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Le VG, Nguyen MK, Lin C, Nguyen HL, Nguyen TQH, Hue NK, Truong QM, Chang SW, Nguyen XH, Nguyen DD. Review on personal protective equipment: Emerging concerns in micro(nano)plastic pollution and strategies for addressing environmental challenges. ENVIRONMENTAL RESEARCH 2024; 257:119345. [PMID: 38851370 DOI: 10.1016/j.envres.2024.119345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 05/31/2024] [Accepted: 06/03/2024] [Indexed: 06/10/2024]
Abstract
The COVID-19 pandemic was caused by the SARS-CoV-2 virus, marking one of the most catastrophic global health crises of the 21st century. Throughout this period, widespread use and improper disposal of personal protective equipment (PPE) emerged as a pressing environmental issue, significantly impacting various life forms. During the COVID-19 pandemic, there was a high rate of PEP disposal. An alarming 1.6 × 106 tons of plastic waste each day has been generated since the onset of the outbreak, predominantly from the inadequate disposal of PPE. The mismanagement and subsequent degradation of discarded PPE significantly contribute to increased non-biodegradable micro(nano)plastic (MNP) waste. This pollution has had profound adverse effects on terrestrial, marine, and aquatic ecosystems, which have been extensively of concern recently. Accumulated MNPs within aquatic organisms could serve as a potential route for human exposure when consuming seafood. This review presents a novel aspect concerning the pollution caused by MNPs, particularly remarking on their role during the pandemic and their detrimental effects on human health. These microplastic particles, through the process of fragmentation, transform into nanoparticles, persisting in the environment and posing potential hazards. The prevalence of MNP from PPE, notably masks, raises concerns about their plausible health risks, warranting global attention and comprehensive exploration. Conducting a comprehensive evaluation of the long-term effects of these processes and implementing effective management strategies is essential.
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Affiliation(s)
- Van-Giang Le
- Central Institute for Natural Resources and Environmental Studies, Vietnam National University (CRES-VNU), Hanoi, 111000, Viet Nam
| | - Minh-Ky Nguyen
- Faculty of Environment and Natural Resources, Nong Lam University, Hamlet 6, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, 700000, Viet Nam.
| | - Chitsan Lin
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, 81157, Taiwan
| | - Hoang-Lam Nguyen
- Department of Civil Engineering, McGill University, Montreal, Canada
| | - Tri Quang Hung Nguyen
- Faculty of Environment and Natural Resources, Nong Lam University, Hamlet 6, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, 700000, Viet Nam
| | - Nguyen K Hue
- Faculty of Environment and Natural Resources, Nong Lam University, Hamlet 6, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, 700000, Viet Nam
| | - Quoc-Minh Truong
- Faculty of Management Science, Thu Dau Mot University, Binh Duong, 75000, Viet Nam
| | - Soon W Chang
- Department of Civil & Energy System Engineering, Kyonggi University, Suwon, 16227, South Korea
| | - X Hoan Nguyen
- Ho Chi Minh City University of Industry and Trade, Ho Chi Minh City, Viet Nam
| | - D Duc Nguyen
- Department of Civil & Energy System Engineering, Kyonggi University, Suwon, 16227, South Korea; Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City 700000, Viet Nam.
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Yang N, Men C, Zhang Y, Xie Z, Zuo J. Exploring polystyrene weathering behavior: From surface traits to micro(nano)plastics and additives release. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 367:121880. [PMID: 39059307 DOI: 10.1016/j.jenvman.2024.121880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Revised: 06/07/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024]
Abstract
Plastic weathering in the natural environment is a dynamic and complex process, where the release of microplastics, nanoplastics and additives poses potential threats to ecosystems. Understanding the release of different weathering products from plastics is crucial for predicting and assessing the environmental hazards of plastics. This study systematically explored these phenomena by exposing polystyrene (PS) to UV irradiation and mechanical agitation for different durations (1 day, 5 days, 10 days, 20 days). The degree of aging, yellowing, brittleness, and the abundance of carbonyl (CO) functional groups in PS were all gradually increasing over time. The weathering pattern of PS surfaces manifested as initial particle oxidation followed by later cracks or flakes formation. The release of products was positively correlated with the aging degree of plastics, as well as among the various released products. Laser infrared and Raman tests indicated that, for microplastics, the size range of 10-20 μm consistently dominated over time, while the primary size range of nanoplastics shifted towards smaller sizes. Additives and other soluble products were prone to release from weathering plastics, with 20 different chemicals detected after 20 d. The release of plastic additives was closely related to aging time, additive type, and quantity. This study contributes to our understanding of the weathering process of plastics, clarifies the release patterns of products over time, and the relationships among different products. It helps predict and assess the environmental pollution caused by plastics.
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Affiliation(s)
- Nina Yang
- State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, China
| | - Cong Men
- State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, China; School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-Oriented Treatment of Industrialpollutants, University of Science and Technology Beijing, Beijing, 100083, China
| | - Yanyan Zhang
- State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, China
| | - Zhenwen Xie
- State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, China; Chengdu Xingrong Environment Co., Ltd, Chengdu, 610041, China; Chengdu Drainage Co., Ltd, Chengdu, 610011, China
| | - Jiane Zuo
- State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, China; Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, China.
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Yang Y, Zhang X, Han J, Li W, Chang X, He Y, Yee Leung KM. Nanoplastics enhanced the developmental toxicity of aromatic disinfection byproducts to a marine polychaete at non-feeding early life stage. CHEMOSPHERE 2024:143062. [PMID: 39127188 DOI: 10.1016/j.chemosphere.2024.143062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2024] [Revised: 08/05/2024] [Accepted: 08/07/2024] [Indexed: 08/12/2024]
Abstract
Micro/nanoplastics can act as vectors for organic pollutants and enhance their toxicity, which has been attributed to the ingestion by organisms and the "Trojan horse effect". In this study, we disclosed a non-ingestion pathway for the toxicity enhancement effect of nanoplastics. Initially, the combined toxicity of polystyrene microplastics (40 μm) or nanoplastics (50 nm) with three disinfection byproducts (DBPs) to a marine polychaete, Platynereis dumerilii, was investigated. No toxic effect was observed for the micro/nanoplastics alone. The microplastics showed no effect on the toxicity of the three DBPs, whereas the nanoplastics significantly enhanced the toxicity of two aromatic DBPs when the polychaete was in its non-feeding early life stage throughout the exposure period. The microplastics showed no interaction with the P. dumerilii embryos, whereas the nanoplastics agglomerated strongly on the embryonic chorion and fully encapsulated the embryos. This could contribute to higher actual exposure concentrations in the microenvironment around the embryos, as the concentrations of the aromatic DBPs on the nanoplastics were1200 and 120 times higher than those in bulk solution. Our findings highlight an important and previously overlooked mechanism by which nanoplastics and organic pollutants, such as DBPs, pose a higher risk to marine species at their vulnerable early life stages. This study may contribute to a broader understanding of the environmental impacts of plastic pollution and underscore the necessity to mitigate their risks associated with DBPs.
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Affiliation(s)
- Yun Yang
- Department of Civil and Environmental Engineering, Hong Kong University of Science and Technology, Hong Kong SAR, China
| | - Xiangru Zhang
- Department of Civil and Environmental Engineering, Hong Kong University of Science and Technology, Hong Kong SAR, China.
| | - Jiarui Han
- Department of Civil and Environmental Engineering, Hong Kong University of Science and Technology, Hong Kong SAR, China
| | - Wanxin Li
- Department of Civil and Environmental Engineering, Hong Kong University of Science and Technology, Hong Kong SAR, China; Department of Health and Environmental Sciences, Xi'an Jiaotong-Liverpool University, Suzhou, China
| | - Xinyi Chang
- Department of Civil and Environmental Engineering, Hong Kong University of Science and Technology, Hong Kong SAR, China
| | - Yuhe He
- State Key Laboratory of Marine Pollution and Department of Chemistry, City University of Hong Kong, Hong Kong SAR, China
| | - Kenneth Mei Yee Leung
- State Key Laboratory of Marine Pollution and Department of Chemistry, City University of Hong Kong, Hong Kong SAR, China
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Zhou S, Lin H, Liu Z, Lian X, Pan CG, Dong Z, Lin Z, Li C, Hou L, Liang YQ. The impact of co-exposure to polystyrene microplastics and norethindrone on gill histology, antioxidant capacity, reproductive system, and gut microbiota in zebrafish (Danio rerio). AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 273:107018. [PMID: 38968675 DOI: 10.1016/j.aquatox.2024.107018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 06/14/2024] [Accepted: 07/01/2024] [Indexed: 07/07/2024]
Abstract
In recent years, studies have focused on the combined ecological risks posed by microplastics and other organic pollutants. Although both microplastics and progestin residues are frequently detected in the aquatic environments, their ecological implications remain unknown. Adult zebrafish were exposed to polystyrene microplastics (PS, 200 nm, 200 μg/L), norethindrone (NET, 69.6 ng/L), and their mixture (200 μg/L PS + 63.1 ng/L NET) for 30 days. The results demonstrated that exposure to PS and NET resulted in gill damage. Notably, the PS and PS+NET exhibited a significant decrease in glutathione (GSH) and oxidized glutathione (GSSG) content, as well as reduced antioxidase activity in the gills. The oxidative stress in PS+NET primarily originated from PS. The PS, NET, or their mixture resulted in a decrease in testosterone (T) and estradiol (E2) levels in female. Furthermore, compared to NET, the PS+NET showed a significant reduction in E2 levels, thereby augmenting the inhibitory effect on reproductive ability mediated by NET. However, males showed an increase in 11-ketodihydrotestosterone (11-KT) content, accompanied by a significant decrease in spermatogonia (Sg) and increase in spermatocytes (Sc). Consequently, it can be inferred that PS enhances the androgenic effect of NET. In female fish brain, NET alone resulted in transcriptional down-regulation of partial hormone receptors; however, co-administration of PS effectively mitigated the interference effects. Furthermore, transcriptional downregulation of 17-alpha-hydroxylase (cyp17), hydroxysteroid 3-beta dehydrogenase (hsd3b), estrogen receptor 1 (esr1), and estrogen receptor 2a (esr2b) genes in the ovary was found to be associated with the androgenic activity induced by NET. Moreover, in comparison to PS or NET alone, PS+NET resulted in a notable decrease in Cetobacterium abundance and an increase in Aeromonas population, suggesting that the co-exposure of PS+NET may exacerbate intestinal burden. The findings highlight the importance of studying the combined toxicity of PS and NET.
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Affiliation(s)
- Shuhui Zhou
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
| | - Hongjie Lin
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
| | - Ziyun Liu
- Faculty of Chemistry and Environmental Science, Guangdong Ocean University, Zhanjiang 524088, China
| | - Xiaoyi Lian
- Faculty of Chemistry and Environmental Science, Guangdong Ocean University, Zhanjiang 524088, China
| | - Chang-Gui Pan
- Guangxi Laboratory on the Study of Coral Reefs in the South China Sea, Guangxi University, Nanning 530004, China
| | - Zhongdian Dong
- College of Fishery, Guangdong Ocean University, Zhanjiang 524088, China
| | - Zhong Lin
- Faculty of Chemistry and Environmental Science, Guangdong Ocean University, Zhanjiang 524088, China
| | - Chengyong Li
- Faculty of Chemistry and Environmental Science, Guangdong Ocean University, Zhanjiang 524088, China
| | - Liping Hou
- School of Life Sciences, Guangzhou University, Guangzhou 510655, China.
| | - Yan-Qiu Liang
- Faculty of Chemistry and Environmental Science, Guangdong Ocean University, Zhanjiang 524088, China.
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Ciaralli L, Valente T, Monfardini E, Libralato G, Manfra L, Berto D, Rampazzo F, Gioacchini G, Chemello G, Piermarini R, Silvestri C, Matiddi M. Rose or Red, but Still under Threat: Comparing Microplastics Ingestion between Two Sympatric Marine Crustacean Species ( Aristaeomorpha foliacea and Parapenaeus longirostris). Animals (Basel) 2024; 14:2212. [PMID: 39123738 PMCID: PMC11311061 DOI: 10.3390/ani14152212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2024] [Revised: 07/23/2024] [Accepted: 07/25/2024] [Indexed: 08/12/2024] Open
Abstract
Increasing plastic contamination poses a serious threat to marine organisms. Microplastics (MPs) ingestion can represent a risk for the organism itself and for the ultimate consumer. Through the analysis of the gastrointestinal tract, coupled with stable isotope analysis on the muscle tissue, this study provides insights into the relationship between MPs pollution and ecology in two commercial marine species caught in the Central Tyrrhenian Sea: Aristaeomorpha foliacea and Parapenaeus longirostris. Stable isotope analysis was conducted to determine the trophic position and the trophic niche width. The gastrointestinal tracts were processed, and the resultant MPs were analysed under FT-IR spectroscopy to estimate the occurrence, abundance, and typology of the ingested MPs. The trophic level of the species was similar (P. longirostris TP = 3 ± 0.10 and A. foliacea TP = 3.1 ± 0.08), with an important trophic niche overlap, where 38% and 52% of P. longirostris and A. foliacea has ingested MPs, respectively. Though species-level differences may not be evident regarding MP's abundance per individual, a high degree of dissimilarity was noted in the typologies of ingested particles. This research provides valuable insights into how MPs enter marine trophic webs, stressing that isotopic niche analysis should be combined with other methods to explain in detail the differences in MPs ingestion.
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Affiliation(s)
- Laura Ciaralli
- ISPRA, Italian Institute for Environmental Protection and Research, Centro Nazionale Laboratori, Necton Lab, Via del Fosso di Fiorano 64, 00143 Rome, Italy; (L.C.); (T.V.); (E.M.); (L.M.); (R.P.); (C.S.)
- Department of Biology, University of Naples Federico II, Via Vicinale Cupa Cinthia 26, 80126 Naples, Italy;
| | - Tommaso Valente
- ISPRA, Italian Institute for Environmental Protection and Research, Centro Nazionale Laboratori, Necton Lab, Via del Fosso di Fiorano 64, 00143 Rome, Italy; (L.C.); (T.V.); (E.M.); (L.M.); (R.P.); (C.S.)
| | - Eleonora Monfardini
- ISPRA, Italian Institute for Environmental Protection and Research, Centro Nazionale Laboratori, Necton Lab, Via del Fosso di Fiorano 64, 00143 Rome, Italy; (L.C.); (T.V.); (E.M.); (L.M.); (R.P.); (C.S.)
- PhD Program in Evolutionary Biology and Ecology, Department of Biology, University of Rome ‘Tor Vergata’, Via della Ricerca Scientifica snc, 00133 Rome, Italy
| | - Giovanni Libralato
- Department of Biology, University of Naples Federico II, Via Vicinale Cupa Cinthia 26, 80126 Naples, Italy;
| | - Loredana Manfra
- ISPRA, Italian Institute for Environmental Protection and Research, Centro Nazionale Laboratori, Necton Lab, Via del Fosso di Fiorano 64, 00143 Rome, Italy; (L.C.); (T.V.); (E.M.); (L.M.); (R.P.); (C.S.)
- Department of Ecosustainable Marine Biotechnology, Villa Comunale, Stazione Zoologica Anton Dohrn, 80121 Naples, Italy
| | - Daniela Berto
- ISPRA, Italian National Institute for Environmental Protection and Research, Via Padre Venturini snc, Loc. Brondolo, 30015 Chioggia, Italy; (D.B.); (F.R.)
| | - Federico Rampazzo
- ISPRA, Italian National Institute for Environmental Protection and Research, Via Padre Venturini snc, Loc. Brondolo, 30015 Chioggia, Italy; (D.B.); (F.R.)
| | - Giorgia Gioacchini
- Department of Life and Environmental Sciences (DiSVA), Polytechnic University of Marche, 60131 Ancona, Italy; (G.G.); (G.C.)
| | - Giulia Chemello
- Department of Life and Environmental Sciences (DiSVA), Polytechnic University of Marche, 60131 Ancona, Italy; (G.G.); (G.C.)
| | - Raffaella Piermarini
- ISPRA, Italian Institute for Environmental Protection and Research, Centro Nazionale Laboratori, Necton Lab, Via del Fosso di Fiorano 64, 00143 Rome, Italy; (L.C.); (T.V.); (E.M.); (L.M.); (R.P.); (C.S.)
| | - Cecilia Silvestri
- ISPRA, Italian Institute for Environmental Protection and Research, Centro Nazionale Laboratori, Necton Lab, Via del Fosso di Fiorano 64, 00143 Rome, Italy; (L.C.); (T.V.); (E.M.); (L.M.); (R.P.); (C.S.)
| | - Marco Matiddi
- ISPRA, Italian Institute for Environmental Protection and Research, Centro Nazionale Laboratori, Necton Lab, Via del Fosso di Fiorano 64, 00143 Rome, Italy; (L.C.); (T.V.); (E.M.); (L.M.); (R.P.); (C.S.)
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Shin N, Oh J, Kim S, Lee Y, Shin Y, Choi S, Bhatia SK, Yang YH. Dual Application of p-Nitrophenol Alkanoate-Based Assay for Soil Selection and Screening of Microbial Strains for Bioplastic Degradation. J Microbiol Biotechnol 2024; 34:1530-1543. [PMID: 38973389 PMCID: PMC11294652 DOI: 10.4014/jmb.2403.03013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/29/2024] [Accepted: 05/17/2024] [Indexed: 07/09/2024]
Abstract
With an increase in the commercialization of bioplastics, the importance of screening for plastic-degrading strains and microbes has emerged. Conventional methods for screening such strains are time-consuming and labor-intensive. Therefore, we suggest a method for quickly and effectively screening plastic-degrading microbial strains through dual esterase assays for soil and isolated strains, using p-nitrophenyl alkanoates as substrates. To select microbe-abundant soil, the total amount of phospholipid fatty acids (PLFAs) included in each soil sample was analyzed, and esterase assays were performed for each soil sample to compare the esterase activity of each soil. In addition, by analyzing the correlation coefficients and sensitivity between the amount of PLFAs and the degree of esterase activity according to the substrate, it was confirmed that substrate pNP-C2 is the most useful index for soil containing several microbes having esterase activity. In addition, esterase assays of the isolated strains allowed us to select the most active strain as the degrading strain, and 16S rRNA results confirmed that it was Bacillus sp. N04 showed the highest degradation activity for polybutylene succinate (PBS) as measured in liquid culture for 7 days, with a degradation yield of 99%. Furthermore, Bacillus sp. N04 showed degradation activity against various bioplastics. We propose the dual application of p-nitrophenyl alkanoates as an efficient method to first select the appropriate soil and then to screen for plastic-degrading strains in it, and conclude that pNP-C2 in particular, is a useful indicator.
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Affiliation(s)
- Nara Shin
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Jinok Oh
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Suwon Kim
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Yeda Lee
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Yuni Shin
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Suhye Choi
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Shashi Kant Bhatia
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
- Institute for Ubiquitous Information Technology and Application, Konkuk University, Seoul 05029, Republic of Korea
| | - Yung-Hun Yang
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
- Institute for Ubiquitous Information Technology and Application, Konkuk University, Seoul 05029, Republic of Korea
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Siwach S, Bharti M, Yadav S, Dolkar P, Modeel S, Yadav P, Negi T, Negi RK. Unveiling the ecotoxicological impact of microplastics on organisms - the persistent organic pollutant (POP): A comprehensive review. JOURNAL OF CONTAMINANT HYDROLOGY 2024; 266:104397. [PMID: 39059355 DOI: 10.1016/j.jconhyd.2024.104397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 05/17/2024] [Accepted: 07/11/2024] [Indexed: 07/28/2024]
Abstract
Microplastics have been ubiquitous in our environment for decades, and numerous studies have revealed their extensive dispersion, reaching far beyond the surface of the land, soil, aquatic ecosystems. They have infiltrated the food-chain, the food web, even the air we breathe, as well as the water we drink. Microplastics have been detected in the food we consume, acting as vectors for hazardous chemicals that adhere to their hydrophobic surfaces. This can result in the transfer of these chemicals to the aquatic life, posing a threat to their well-being. The release of microplastics into different environmental settings can give rise to various eco-toxicological implications. The substantial body of literature has led scientists to the consensus that microplastic pollution is a global problem with the potential to impact virtually any type of ecosystem. This paper aims to discuss crucial information regarding the occurrence, accumulation, and ecological effects of microplastics on organisms. It also highlights the new and emerging disease named "Plasticosis" that is directly linked to microplastics and its toxicological effects like permanent scarring and long-term inflammation in the digestive system of the seabirds. By comprehending the behaviour of these microplastic pollutants in diverse habitats and evaluating their ecological consequences, it becomes possible to facilitate a better understanding of this toxicological issue.
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Affiliation(s)
- Sneha Siwach
- Fish Molecular Biology laboratory, Department of Zoology, University of Delhi, North campus, Delhi 110007, India
| | - Meghali Bharti
- Fish Molecular Biology laboratory, Department of Zoology, University of Delhi, North campus, Delhi 110007, India
| | - Sheetal Yadav
- Fish Molecular Biology laboratory, Department of Zoology, University of Delhi, North campus, Delhi 110007, India
| | - Padma Dolkar
- Fish Molecular Biology laboratory, Department of Zoology, University of Delhi, North campus, Delhi 110007, India
| | - Sonakshi Modeel
- Fish Molecular Biology laboratory, Department of Zoology, University of Delhi, North campus, Delhi 110007, India
| | - Pankaj Yadav
- Fish Molecular Biology laboratory, Department of Zoology, University of Delhi, North campus, Delhi 110007, India
| | - Tarana Negi
- Government College, Dujana, Jhajjar, Haryana 124102, India
| | - Ram Krishan Negi
- Fish Molecular Biology laboratory, Department of Zoology, University of Delhi, North campus, Delhi 110007, India.
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Debnath R, Prasad GS, Amin A, Malik MM, Ahmad I, Abubakr A, Borah S, Rather MA, Impellitteri F, Tabassum I, Piccione G, Faggio C. Understanding and addressing microplastic pollution: Impacts, mitigation, and future perspectives. JOURNAL OF CONTAMINANT HYDROLOGY 2024; 266:104399. [PMID: 39033703 DOI: 10.1016/j.jconhyd.2024.104399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 06/07/2024] [Accepted: 07/11/2024] [Indexed: 07/23/2024]
Abstract
Improper disposal of household and industrial waste into water bodies has transformed them into de facto dumping grounds. Plastic debris, weathered on beaches degrades into micro-particles and releases chemical additives that enter the water. Microplastic contamination is documented globally in both marine and freshwater environments, posing a significant threat to aquatic ecosystems. The small size of these particles makes them susceptible to ingestion by low trophic fauna, a trend expected to escalate. Ingestion leads to adverse effects like intestinal blockages, alterations in lipid metabolism, histopathological changes in the intestine, contributing to the extinction of vulnerable species and disrupting ecosystem balance. Notably, microplastics (MPs) can act as carriers for pathogens, potentially causing impaired reproductive activity, decreased immunity, and cancer in various organisms. Studies have identified seven principal sources of MPs, including synthetic textiles (35%) and tire abrasion (28%), highlighting the significant human contribution to this pollution. This review covers various aspects of microplastic pollution, including sources, extraction methods, and its profound impact on ecosystems. Additionally, it explores preventive measures, aiming to guide researchers in selecting techniques and inspiring further investigation into the far-reaching impacts of microplastic pollution, fostering effective solutions for this environmental challenge.
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Affiliation(s)
| | - Gora Shiva Prasad
- Faculty of Fishery Science, WBUAFS, Kolkata -700094, West Bengal, India
| | - Adnan Amin
- Division of Aquatic Environmental Management, Faculty of Fisheries Rangil, Ganderbal, SKUAST-Kashmir, India
| | - Monisa M Malik
- Division of Aquatic Environmental Management, Faculty of Fisheries Rangil, Ganderbal, SKUAST-Kashmir, India
| | - Ishtiyaq Ahmad
- Division of Fish Genetics and Biotechnology, Faculty of Fisheries Rangil, Ganderbal, SKUAST-Kashmir, India.
| | - Adnan Abubakr
- Division of Aquatic Environmental Management, Faculty of Fisheries Rangil, Ganderbal, SKUAST-Kashmir, India
| | - Simanku Borah
- Agricultural Research Service, ICAR-CIFRI Regional Centre, Guwahati, Assam, 781006, India
| | - Mohd Ashraf Rather
- Division of Fish Genetics and Biotechnology, Faculty of Fisheries Rangil, Ganderbal, SKUAST-Kashmir, India.
| | | | - Ifra Tabassum
- Division of Aquatic Environmental Management, Faculty of Fisheries Rangil, Ganderbal, SKUAST-Kashmir, India.
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Messina, Italy.
| | - Caterina Faggio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy; Department of Ecosustainable Marine Biotechnology, Stazione Zoologica Anton Dohrn, Naples, Italy.
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9
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Kimura R, Inoguchi E, Kitayama C, Michishita M, Fujinuma R. Microplastic ingestion by sea turtles around Tokyo Bay: Level of water pollution influences ingestion amounts. MARINE POLLUTION BULLETIN 2024; 206:116673. [PMID: 39018826 DOI: 10.1016/j.marpolbul.2024.116673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 06/10/2024] [Accepted: 06/28/2024] [Indexed: 07/19/2024]
Abstract
We investigated the contents inside the esophagus and stomach of turtles inside and outside of the Tokyo Bay area, which face high and low risks of microplastic (MP) exposure, respectively. 65 synthetic particles were recovered from 8 out of 22 turtles, using ATR-FTIR followed by density separation with calcium chloride solution. Statistical analysis indicated that turtles in high-risk areas ingested significantly more MPs than those in low-risk areas. As the inflow of MPs from major rivers influences pollution levels in the ocean, the results of this study highlight the importance of major rivers for MP ingestion by turtles. Additionally, we discussed the current methodology's shortcomings and addressed scope for subsequent research, along with suggestions on future conservation.
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Affiliation(s)
- Riko Kimura
- International Christian University, 3-10-2 Osawa, Mitaka-shi, Tokyo 181-8585, Japan
| | - Emi Inoguchi
- Everlasting Nature of Asia (ELNA), 3-17-8 Nishi-kanagawa, Kanagawa-ku, Yokohama-shi, Kanagawa 221-0822, Japan
| | - Chiyo Kitayama
- Everlasting Nature of Asia (ELNA), 3-17-8 Nishi-kanagawa, Kanagawa-ku, Yokohama-shi, Kanagawa 221-0822, Japan
| | - Masaki Michishita
- Nippon Veterinary and Life Science University, 1-7-1 Kyonancho, Musashino-shi, Tokyo 180-8602, Japan
| | - Ryosuke Fujinuma
- International Christian University, 3-10-2 Osawa, Mitaka-shi, Tokyo 181-8585, Japan.
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10
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Michailidou K, Palisidou C, Feidantsis K, Ainali NM, Kastrinaki G, Lambropoulou DA, Kyzas GZ, Bikiaris DN, Kaloyianni M, Bobori DC. Impact of aged and virgin polyethylene microplastics on multi end-points effects of freshwater fish tissues. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 948:174704. [PMID: 39002604 DOI: 10.1016/j.scitotenv.2024.174704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 07/09/2024] [Accepted: 07/09/2024] [Indexed: 07/15/2024]
Abstract
The buildup of plastic waste in aquatic environments presents serious threats to the environment, wildlife, and ultimately to humans. Specifically, microplastics (MPs) ingestion by aquatic animals leads to adverse physiological and toxicological effects. In addition, discarded MPs undergo aging and degradation processes which affect their morphological properties and chemical composition, enhancing the absorption of environmental pollutants. Under this prism, the present research was conducted to investigate and compare the impact of 'aged' versus pristine low-density polyethylene microplastics (PE-MPs) on various toxicity endpoints as biochemical and molecular parameters in the muscle tissue and liver of the freshwater fish species Perca fluviatilis. In parallel, the morphological, physicochemical, and structural changes occurred in "aged" PE-MPs, (after being exposed to UV radiation for 120 days) were studied, significantly illustrating signs of oxidation and crack propagation at the surface of the studied MPs. Fish were exposed to artificial diet reached with virgin and "aged" PE-MPs, sized 100-180 μm, at concentrations of 1 mg/g of dry food for a period of 15-days. Thereafter, liver and muscle tissues were analyzed in relation to multi oxidative parameters. Compared to the control group, the observed changes in the examined fish included increased activities of antioxidant enzymes, as superoxide dismutase, catalase and glutathione reductase, enhanced concentrations of malondialdehyde, protein carbonylation, HSP70 levels, elevated MAPK phosphorylation, induction of ubiquitin-proteins, as well as heightened levels of Bax/Bcl-2 proteins, caspases and differentiated levels of LC3 II/I, SQSTM1/p62. From the studied biomarkers, apoptosis, ubiquitin and hsp70 levels, showed a more sensitive response against the ingested MPs, followed by autophagy, p38MAPK levels, antioxidant enzymes, MDA and carbonylation levels. The effect of "aged" PE-MPs was more pronounced compared to that of the virgin ones. When evaluating the response of all oxidative stress biomarkers across the studied tissues, the liver demonstrates the highest response for the majority of the biomarkers against both virgin and "aged" PE-MPs. These findings strongly indicate that "aged" MPs activate the antioxidant defence mechanisms and impact the cellular well-being of the examined fish species.
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Affiliation(s)
- Kostantina Michailidou
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece; Laboratory of Ichthyology, Department of Zoology, School of Biology, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece.
| | - Christina Palisidou
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece; Laboratory of Ichthyology, Department of Zoology, School of Biology, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece.
| | - Konstantinos Feidantsis
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece; Department of Fisheries & Aquaculture, School of Agricultural Sciences, University of Patras, GR-26504, Mesolonghi, Greece.
| | - Nina Maria Ainali
- Laboratory of Environmental Pollution Control, Department of Chemistry, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece; Laboratory of Polymer Chemistry and Technology, Department of Chemistry, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece.
| | | | - Dimitra A Lambropoulou
- Laboratory of Environmental Pollution Control, Department of Chemistry, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece; Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Balkan Center, GR-570 01 Thessaloniki, Greece.
| | - George Z Kyzas
- Hephaestus Laboratory, School of Chemistry, Faculty of Sciences, Democritus University of Thrace, Kavala GR-654 04, Greece.
| | - Dimitrios N Bikiaris
- Laboratory of Polymer Chemistry and Technology, Department of Chemistry, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece.
| | - Martha Kaloyianni
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece.
| | - Dimitra C Bobori
- Laboratory of Ichthyology, Department of Zoology, School of Biology, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece.
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11
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Borgmeyer T, Zhou L, Breider F, Rossi MJ, Ludwig C. Natural and simulated weathering of polystyrene: A molecular view of the polymeric interface. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 947:174609. [PMID: 38997043 DOI: 10.1016/j.scitotenv.2024.174609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 06/23/2024] [Accepted: 07/06/2024] [Indexed: 07/14/2024]
Abstract
This work presents the changing abundance of surface functional groups (SFGs) on polystyrene (PS) upon weathering within one or a few molecular monolayers from a molecular point of view. PS particles were aged by exposing it to a gas flow of typically (5 %) O3 in O2 (PSO3), UV radiation using a solar simulator under controlled conditions in the laboratory (PSSS) and to the water/air interface immerged in a freshwater lake for 2 months (PSL). The chemical composition of the interface of weathered, compared to pristine (virgin or PSV) material was established using a titration technique that probed the chemical composition of the molecular interface of the polymer. The main conclusions of this exploratory study are: (a) The interface of PS changes significantly compared to ATR-FTIR spectra that do not show additional absorptions in the mid-IR spectrum over a penetration depth of more than hundred monolayers at 10 μm; (b) The average surface functionalization of the gas-solid interface, corresponding to the sum of all examined types of SFG, increases from 20 % of a monolayer for PSV to 40, 50 and 84 % for PSL, PSO3 and PSSS, respectively; (c) in all cases the most important SFG was surface -OH ranging from 11.2 to 64 % for PSV and PSSS, respectively; (d) each PS sample shows a characteristic SFG pattern or fingerprint using several probe gases; (e) O3 interaction led to interface acidification; (f) UV treatment leads to the highest degree of surface -OH functionalization compared to PSO3 and PSL. The accumulation of SFG's renders the interface more reactive towards adsorption of probe gases.
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Affiliation(s)
- T Borgmeyer
- École Polytechnique Fédérale de Lausanne (EPFL), ENAC IIE GR-LUD, Station 2, CH-1015 Lausanne, Switzerland.
| | - L Zhou
- École Polytechnique Fédérale de Lausanne (EPFL), ENAC IIE GR-CEL, Station 2, CH-1015 Lausanne, Switzerland; State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, People's Republic of China
| | - F Breider
- École Polytechnique Fédérale de Lausanne (EPFL), ENAC IIE GR-CEL, Station 2, CH-1015 Lausanne, Switzerland.
| | - M J Rossi
- École Polytechnique Fédérale de Lausanne (EPFL), ENAC IIE GR-LUD, Station 2, CH-1015 Lausanne, Switzerland.
| | - C Ludwig
- École Polytechnique Fédérale de Lausanne (EPFL), ENAC IIE GR-LUD, Station 2, CH-1015 Lausanne, Switzerland; Paul Scherrer Institute, PSI Center for Energy and Environmental Sciences, 5232 Villigen PSI, Switzerland.
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12
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Balestra V, Galbiati M, Lapadula S, Barzaghi B, Manenti R, Ficetola GF, Bellopede R. The problem of anthropogenic microfibres in karst systems: Assessment of water and submerged sediments. CHEMOSPHERE 2024; 363:142811. [PMID: 38986785 DOI: 10.1016/j.chemosphere.2024.142811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 07/04/2024] [Accepted: 07/07/2024] [Indexed: 07/12/2024]
Abstract
A new worrying micropollutant threathens natural environments: the microfibres (MFs). Natural, regenerated and synthetic MFs have been detected in different environments, as well as in organisms. While synthetic MFs are generally detected in microplastic analyses, natural and regenerated MFs are not taken into account, or are wrongly considered plastics. They are generally considered biodegradable even if their degradation processes in ecosystems are poorly known. Their potential faster degradation could release toxic compounds, and their characteristics could led to a long-term accumulation in the environment. Understanding their dangerousness and the possible impact they could have on ecosystems is fundamental for environment conservation. We collected and investigated water and submerged sediment samples in different caves and springs of the Classical Karst Region (NE Italy), rich in protected habitats and species. MFs were analysed via microscopy and spectroscopy. MFs were found in all samples, highlighting pollution in surface and subterranean habitats of the karst system. MF concentration was higher in submerged sediments respect to waters, highlighting an accumulation of MFs over time. Big microfibres were less abundant, and MF amount increased with the decrease in the considered size. More than 80% of fibres were fluorescent under UV light. Fluorescent MFs were especially transparent, while non-fluorescent ones were mainly black and blue. Most MFs were cellulosic, and synthetic MFs represent only 15-22%, highlighting a significant gap between the MF composition detected in natural environments and the global production of synthetic textiles in recent times. Synthetic MFs were more abundant in waters. Our results improve the knowledge on micropollutants in karst environments, laying the foundations for future research. MF pollution monitoring in karst areas must become a priority for species protection, habitat conservation, and waters management, improving analyses on a larger number of aquatic environments, taking into account the ecological connections between surface and subterranean habitats.
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Affiliation(s)
- Valentina Balestra
- Department of Environment, Land and Infrastructure Engineering, Politecnico di Torino, Italy; Biologia Sotterranea Piemonte - Gruppo di Ricerca, Italy.
| | - Matteo Galbiati
- Department of Environmental Science and Policy, Università Degli Studi di Milano, Italy
| | - Stefano Lapadula
- Department of Environmental Science and Policy, Università Degli Studi di Milano, Italy
| | - Benedetta Barzaghi
- Department of Environmental Science and Policy, Università Degli Studi di Milano, Italy
| | - Raoul Manenti
- Department of Environmental Science and Policy, Università Degli Studi di Milano, Italy
| | | | - Rossana Bellopede
- Department of Environment, Land and Infrastructure Engineering, Politecnico di Torino, Italy
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13
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Kazmi SSUH, Tayyab M, Pastorino P, Barcelò D, Yaseen ZM, Grossart HP, Khan ZH, Li G. Decoding the molecular concerto: Toxicotranscriptomic evaluation of microplastic and nanoplastic impacts on aquatic organisms. JOURNAL OF HAZARDOUS MATERIALS 2024; 472:134574. [PMID: 38739959 DOI: 10.1016/j.jhazmat.2024.134574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 04/30/2024] [Accepted: 05/08/2024] [Indexed: 05/16/2024]
Abstract
The pervasive and steadily increasing presence of microplastics/nanoplastics (MPs/NPs) in aquatic environments has raised significant concerns regarding their potential adverse effects on aquatic organisms and their integration into trophic dynamics. This emerging issue has garnered the attention of (eco)toxicologists, promoting the utilization of toxicotranscriptomics to unravel the responses of aquatic organisms not only to MPs/NPs but also to a wide spectrum of environmental pollutants. This review aims to systematically explore the broad repertoire of predicted molecular responses by aquatic organisms, providing valuable intuitions into complex interactions between plastic pollutants and aquatic biota. By synthesizing the latest literature, present analysis sheds light on transcriptomic signatures like gene expression, interconnected pathways and overall molecular mechanisms influenced by various plasticizers. Harmful effects of these contaminants on key genes/protein transcripts associated with crucial pathways lead to abnormal immune response, metabolic response, neural response, apoptosis and DNA damage, growth, development, reproductive abnormalities, detoxification, and oxidative stress in aquatic organisms. However, unique challenge lies in enhancing the fingerprint of MPs/NPs, presenting complicated enigma that requires decoding their specific impact at molecular levels. The exploration endeavors, not only to consolidate existing knowledge, but also to identify critical gaps in understanding, push forward the frontiers of knowledge about transcriptomic signatures of plastic contaminants. Moreover, this appraisal emphasizes the imperative to monitor and mitigate the contamination of commercially important aquatic species by MPs/NPs, highlighting the pivotal role that regulatory frameworks must play in protecting all aquatic ecosystems. This commitment aligns with the broader goal of ensuring the sustainability of aquatic resources and the resilience of ecosystems facing the growing threat of plastic pollutants.
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Affiliation(s)
- Syed Shabi Ul Hassan Kazmi
- Key Laboratory of Urban Environment and Health, Ningbo Urban Environment Observation and Research Station, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, PR China; Zhejiang Key Laboratory of Urban Environmental Processes and Pollution Control, CAS Haixi Industrial Technology Innovation Center in Beilun, Ningbo 315830, PR China
| | - Muhammad Tayyab
- Institute of Marine Sciences and Guangdong Provincial Key Laboratory of Marine Biotechnology, Shantou University, Shantou 515063, PR China
| | - Paolo Pastorino
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, 10154 Torino, Italy
| | - Damià Barcelò
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
| | - Zaher Mundher Yaseen
- Civil and Environmental Engineering Department, King Fahd University of Petroleum & Minerals, Dhahran 31261, Saudi Arabia; Interdisciplinary Research Center for Membranes and Water Security, King Fahd University of Petroleum & Minerals, Dhahran 31261, Saudi Arabia
| | - Hans-Peter Grossart
- Plankton and Microbial Ecology, Leibniz Institute for Freshwater Ecology and Inland Fisheries, (IGB), Alte Fischerhuette 2, Neuglobsow, D-16775, Germany; Institute of Biochemistry and Biology, Potsdam University, Maulbeerallee 2, D-14469 Potsdam, Germany
| | - Zulqarnain Haider Khan
- Key Laboratory of Urban Environment and Health, Ningbo Urban Environment Observation and Research Station, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, PR China; Zhejiang Key Laboratory of Urban Environmental Processes and Pollution Control, CAS Haixi Industrial Technology Innovation Center in Beilun, Ningbo 315830, PR China
| | - Gang Li
- Key Laboratory of Urban Environment and Health, Ningbo Urban Environment Observation and Research Station, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, PR China; Zhejiang Key Laboratory of Urban Environmental Processes and Pollution Control, CAS Haixi Industrial Technology Innovation Center in Beilun, Ningbo 315830, PR China.
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14
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Seong T, Yamamoto S, Nakatani H, Yagi M, Kyozuka Y, Satuito G, Kim HJ. Effects of microplastics on reproductive characteristics and mechanisms of the marine rotifer Brachionus plicatilis. Sci Rep 2024; 14:15213. [PMID: 38956158 PMCID: PMC11219915 DOI: 10.1038/s41598-024-65047-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 06/17/2024] [Indexed: 07/04/2024] Open
Abstract
Microplastic pollution, especially secondary microplastics (MPs), poses a significant threat to marine ecosystems. Despite its prevalence, the impact of natural-aged MPs on marine organisms, hindered by collection challenges, remains poorly understood. This study focused on 1-3 μm natural-aged MPs collected from Japan's coastal sea, investigating their effects on the rotifer Brachionus plicatilis sensu stricto and its reproductive mechanisms. Rotifers exposed to varying MP concentrations (0, 20, and 200 particles/mL) over 14-day batch cultures exhibited reduced population growth and fertilization rates. Down-regulation of reproductive genes and up-regulation of oxidative stress-related genes were observed, indicating MP-induced disruptions. Enhanced activities of superoxide dismutase and acetylcholinesterase and elevated malondialdehyde levels further emphasized oxidative stress. These findings underscore the detrimental impact of MPs on rotifer reproductivity, shedding light on the underlying mechanisms.
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Affiliation(s)
- Taekyoung Seong
- Graduate School of Integrated Science and Technology, Nagasaki University, 1-14 Bunkyo, Nagasaki, 852-8521, Japan
- Co-Creation Management Department, Ryukyu University, 1 Chihara, Nishihara-Cho, Nakagami-Gun, Okinawa Prefecture, 903-0213, Japan
| | - Sae Yamamoto
- Faculty of Fisheries, Nagasaki University, 1-14 Bunkyo, Nagasaki, 852-8521, Japan
| | - Hisayuki Nakatani
- Graduate School of Integrated Science and Technology, Nagasaki University, 1-14 Bunkyo, Nagasaki, 852-8521, Japan
- Polymeri Materials Laboratory, Chemistry and Materials Program, Nagasaki University, 1-14 Bunkyo, Nagasaki, 852-8521, Japan
| | - Mitsuharu Yagi
- Graduate School of Integrated Science and Technology, Nagasaki University, 1-14 Bunkyo, Nagasaki, 852-8521, Japan
- Faculty of Fisheries, Nagasaki University, 1-14 Bunkyo, Nagasaki, 852-8521, Japan
| | - Yusaku Kyozuka
- Graduate School of Integrated Science and Technology, Nagasaki University, 1-14 Bunkyo, Nagasaki, 852-8521, Japan
- Organization for Marine Science and Technology, Nagasaki University, 1-14 Bunkyo, Nagasaki, 852-8521, Japan
| | - Glenn Satuito
- Graduate School of Integrated Science and Technology, Nagasaki University, 1-14 Bunkyo, Nagasaki, 852-8521, Japan
- Faculty of Fisheries, Nagasaki University, 1-14 Bunkyo, Nagasaki, 852-8521, Japan
| | - Hee-Jin Kim
- Graduate School of Integrated Science and Technology, Nagasaki University, 1-14 Bunkyo, Nagasaki, 852-8521, Japan.
- Faculty of Fisheries, Nagasaki University, 1-14 Bunkyo, Nagasaki, 852-8521, Japan.
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15
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Mboglen D, Gong Y, Guo Z, Ngo Nola D, Li Y. First report of plastic and non-plastic microparticles in stomach of slandertail lanternshark and shortspine spurdog from the edge of East China Sea. MARINE POLLUTION BULLETIN 2024; 204:116531. [PMID: 38823373 DOI: 10.1016/j.marpolbul.2024.116531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 05/17/2024] [Accepted: 05/28/2024] [Indexed: 06/03/2024]
Abstract
This study investigates the presence of plastic and non-plastic microparticles in the gastrointestinal tracts of two deep-sea sharks, Etmopterus molleri (n = 118) and Squalus mitsukurii (n = 6), bycatch from the East China Sea continental shelf. We found a total of 117 microparticles, predominantly fibres (67.52 %), with blue (31.62 %) and black (23.94 %) being the most prevalent colours. E. molleri contained 70 microparticles (0.63 ± 0.93 items/shark), 61.42 % non-plastics like viscose and cotton, while plastics included polyethylene, polyethylene terephthalate, and acrylic. Despite S. mitsukurii's limited sample size, the results show that it takes in a lot of microparticles (47 microparticles, 7.83 ± 2.64 items/shark), 57.44 % non-plastics (viscose, cotton, and ethyl cellulose), and 42.56 % plastics. A positive correlation between microparticle presence and total length was observed for E. molleri. These results provide initial data on microparticle ingestion by these species, highlighting potential ecological risks and trophic transfer implications in deep-sea ecosystems.
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Affiliation(s)
- David Mboglen
- College of Marine Living Resources and Management, Shanghai Ocean University, 999 Huchenghuan Rd., Shanghai, China; Institute of Research for Agriculture and Development (IRAD), Specialized Research Station on Marine Ecosystems, Antenne d'Ebodjé, 219 Kribi, Cameroon
| | - Yi Gong
- College of Marine Living Resources and Management, Shanghai Ocean University, 999 Huchenghuan Rd., Shanghai, China; The key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, 999 Huchenghuan Rd., Shanghai, China; National Engineering Research Centre for Oceanic Fisheries, Shanghai Ocean University, Shanghai, China.
| | - Zehao Guo
- College of Marine Living Resources and Management, Shanghai Ocean University, 999 Huchenghuan Rd., Shanghai, China
| | - Dorine Ngo Nola
- College of Marine Living Resources and Management, Shanghai Ocean University, 999 Huchenghuan Rd., Shanghai, China
| | - Yunkai Li
- College of Marine Living Resources and Management, Shanghai Ocean University, 999 Huchenghuan Rd., Shanghai, China; The key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources, Ministry of Education, 999 Huchenghuan Rd., Shanghai, China; National Engineering Research Centre for Oceanic Fisheries, Shanghai Ocean University, Shanghai, China.
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16
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Ganie ZA, Mandal A, Arya L, T S, Talib M, Darbha GK. Assessment and accumulation of microplastics in the Indian riverine systems: Risk assessment and implications of translocation across the water-to-fish continuum. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 272:106944. [PMID: 38823071 DOI: 10.1016/j.aquatox.2024.106944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Revised: 05/07/2024] [Accepted: 05/07/2024] [Indexed: 06/03/2024]
Abstract
Microplastic (MP) pollution has engulfed global aquatic systems, and the concerns about microplastic translocation and bioaccumulation in fish and other aquatic organisms are now an unpleasant truth. In the past few years, MP pollution in freshwater systems, particularly rivers and subsequently in freshwater organisms, especially in fish, has caught the attention of researchers. Rivers provide livelihood to approximately 40 % of the global population through food and potable water. Hence, assessment of emerging contaminants like microplastics in rivers and the associated fauna is crucial. This study assessed microplastics (MPs) in fish, sediment and freshwater samples across the third largest riverine system of peninsular India, the Mahanadi River. The number concentrations of MPs measured in water, sediment and fish ranged from 337.5 ± 54.4-1333.3 ± 557.2 MPs/m3, 14.7 ± 3.7-69.3 ± 10.1 MPs/kg. Dry weight and 0.4-3.2 MPs/Fish, respectively. Surprisingly, MPs were found in every second fish sample, with a higher MP number in the gut than in the gills. Black and blue coloured filaments with <0.5 mm size were the dominant MPs with polypropylene and polyethylene polymers in abundance. The Polymer Hazard Index (PHI) and the Potential Ecological Risk Index (PERI) studies revealed that the majority of the sampling sites fell in Risk category V (dangerous category). An irregular trend in the MP concentration was observed downstream of the river, though relatively elevated MP concentrations in water and fish samples were observed downstream of the river. t-Distributed Stochastic Neighbour Embedding (t-SNE) unveiled distinct patterns in MP distribution with a higher similarity exhibited in the MPs found in fish gill and gut samples, unlike water and sediment, which shared certain characteristics. The findings in the current study contribute to filling the knowledge gap of MP assessment and accumulation in global freshwater systems and highlight the microplastic contamination and accumulation in fish with its potential implications on human health.
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Affiliation(s)
- Zahid Ahmad Ganie
- Environmental Nanoscience Laboratory, Department of Earth Sciences, Indian Institute of Science Education and Research- Kolkata, Mohanpur, West Bengal, 741246, India
| | - Abhishek Mandal
- Environmental Nanoscience Laboratory, Department of Earth Sciences, Indian Institute of Science Education and Research- Kolkata, Mohanpur, West Bengal, 741246, India
| | - Lavish Arya
- Environmental Nanoscience Laboratory, Department of Earth Sciences, Indian Institute of Science Education and Research- Kolkata, Mohanpur, West Bengal, 741246, India
| | - Sangeetha T
- Environmental Nanoscience Laboratory, Department of Earth Sciences, Indian Institute of Science Education and Research- Kolkata, Mohanpur, West Bengal, 741246, India
| | - Mohmmed Talib
- Environmental Nanoscience Laboratory, Department of Earth Sciences, Indian Institute of Science Education and Research- Kolkata, Mohanpur, West Bengal, 741246, India
| | - Gopala Krishna Darbha
- Environmental Nanoscience Laboratory, Department of Earth Sciences, Indian Institute of Science Education and Research- Kolkata, Mohanpur, West Bengal, 741246, India; Centre for Climate and Environmental Studies, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal, 741246, India.
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17
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Milne MH, Helm PA, Munno K, Bhavsar SP, Rochman CM. Microplastics and Anthropogenic Particles in Recreationally Caught Freshwater Fish from an Urbanized Region of the North American Great Lakes. ENVIRONMENTAL HEALTH PERSPECTIVES 2024; 132:77004. [PMID: 39016599 PMCID: PMC11253813 DOI: 10.1289/ehp13540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 05/15/2024] [Accepted: 06/17/2024] [Indexed: 07/18/2024]
Abstract
BACKGROUND Microplastics are a pervasive contaminant cycling through food webs-leading to concerns regarding exposure and risk to humans. OBJECTIVES We aimed to quantify and characterize anthropogenic particle contamination (including microplastics) in fish caught for human consumption from the Humber Bay region of Lake Ontario. We related quantities of anthropogenic particles to other factors (e.g., fish size) that may help in understanding accumulation of microplastics in fish. METHODS A total of 45 samples of six fish species collected from Humber Bay in Lake Ontario near Toronto, Ontario, Canada, were examined for anthropogenic particles in their gastrointestinal (GI) tracts and fillets. Using microscopy and spectroscopy, suspected anthropogenic particles were identified and characterized. RESULTS We observed anthropogenic particles in the GI tracts and fillets of all species. Individual fish had a mean ± standard deviation of 138 ± 231 anthropogenic particles, with a single fish containing up to 1,508 particles. GI tracts had 93 ± 226 particles/fish (9.8 ± 32.6 particles/gram), and fillets had 56 ± 61 particles/fish (0.5 ± 0.8 particles/gram). Based on a consumption rate of 2 servings/week, the average yearly human exposure through the consumption of these fish fillets would be 12,800 ± 18,300 particles. DISCUSSION Our findings suggest that consumption of recreationally caught freshwater fish can be a pathway for human exposure to microplastics. The elevated number of particles observed in fish from Humber Bay highlights the need for large-scale geographic monitoring, especially near sources of microplastics. Currently, it is unclear what the effects of ingesting microplastics are for humans, but given that recreationally caught freshwater fish are one pathway for human exposure, these data can be incorporated into future human health risk assessment frameworks for microplastics. https://doi.org/10.1289/EHP13540.
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Affiliation(s)
- Madeleine H. Milne
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada
| | - Paul A. Helm
- Environmental Monitoring and Reporting Branch, Ontario Ministry of the Environment, Conservation and Parks, Toronto, Ontario, Canada
| | - Keenan Munno
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada
| | - Satyendra P. Bhavsar
- Environmental Monitoring and Reporting Branch, Ontario Ministry of the Environment, Conservation and Parks, Toronto, Ontario, Canada
| | - Chelsea M. Rochman
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada
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18
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Sabra MS, Sayed AEDH, Idriss SKA, Soliman HAM. Single and combined toxicity of tadalafil (Cilais) and microplastic in Tilapia fish (Oreochromis niloticus). Sci Rep 2024; 14:14576. [PMID: 38914580 PMCID: PMC11196265 DOI: 10.1038/s41598-024-64282-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 06/06/2024] [Indexed: 06/26/2024] Open
Abstract
The joint impact of tadalafil (Cilais) as a pharmaceutical residue and microplastics on fish is not well comprehended. The current study examined haematological, biochemical, and antioxidant parameters, along with immunohistochemical and histological indications in tilapia (Oreochromis niloticus) after being exposed to tadalafil, polyethylene microplastics (PE-MPs), and their mixtures for 15 days. The fish were distributed into 1st group control group (The fish was maintained in untreated water without any supplements); 2nd group exposed to 10 mg/L PE-MPs;3rd group exposed to 20 mg/l tadalafil (Cilais); 4th group exposed to 20 mg/l tadalafil (Cilais) + 10 mg/LPE-MPs (in triplicate). The levels of creatinine, uric acid, glucose, AST, ALT, and albumin in fish treated with tadalafil alone or in combination with PE-MPs were significantly higher than those in the control group. Fish exposed to PE-MPs, tadalafil, and tadalafil plus PE-MPs showed significantly lower levels of RBCs, Hb, Ht, neutrophils, and lymphocytes compared to the control group. Serum levels of total antioxidant capacity and reduced glutathione (GSH) were notably lowered in fish groups subjected to PE-MPs, tadalafil, and tadalafil + PE-MPs combinations in comparison to the control group. Malondialdehyde (MDA) serum levels were notably elevated in fish groups subjected to PE-MPs, tadalafil, and tadalafil + PE-MPs combinations compared to the control group. The most severe impact was observed in the tadalafil + PE-MPs combination group. Interleukin-6 (IL-6) levels were significantly increased in liver tissues following exposure to both tadalafil and microplastics compared to tissues exposed to only one substance or the control group. Changes in the gills, liver, and renal tissues were seen following exposure to PE-MPs, tadalafil, and tadalafil + PE-MPs combination in comparison to the control group of fish. Ultimately, the mixture of tadalafil and PE-MPs resulted in the most detrimental outcomes. Tadalafil and PE-MPs exhibited showed greater adverse effects, likely due to tadalafil being absorbed onto PE-MPs.
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Affiliation(s)
- Mahmoud S Sabra
- Pharmacology Department, Faculty of Veterinary Medicine, Assiut University, Assiut, 71516, Egypt
| | - Alaa El-Din H Sayed
- Zoology Department, Faculty of Science, Assiut University, Assiut, 71516, Egypt.
- Molecular Biology Research and Studies Institute, Assiut University, Assiut, 71516, Egypt.
| | - Shaimaa K A Idriss
- Department of Fish Disease and Management, Faculty of Veterinary of Medicine, Assiut University, Assiut, 71516, Egypt
| | - Hamdy A M Soliman
- Department of Zoology, Faculty of Science, Sohag University, Sohag, 8562, Egypt
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19
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Megha KB, Anvitha D, Parvathi S, Neeraj A, Sonia J, Mohanan PV. Environmental impact of microplastics and potential health hazards. Crit Rev Biotechnol 2024:1-31. [PMID: 38915217 DOI: 10.1080/07388551.2024.2344572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 02/23/2024] [Indexed: 06/26/2024]
Abstract
Microscopic plastic (microplastic) pollutants threaten the earth's biodiversity and ecosystems. As a result of the progressive fragmentation of oversized plastic containers and products or manufacturing in small sizes, microplastics (particles of a diameter of 5 mm with no lower limit) are used in medicines, personal care products, and industry. The incidence of microplastics is found everywhere in the air, marine waters, land, and even food that humans and animals consume. One of the greatest concerns is the permanent damage that is created by plastic waste to our fragile ecosystem. The impossibility of the complete removal of all microplastic contamination from the oceans is one of the principal tasks of our governing body, research scientists, and individuals. Implementing the necessary measures to reduce the levels of plastic consumption is the only way to protect our environment. Cutting off the plastic flow is the key remedy to reducing waste and pollution, and such an approach could show immense significance. This review offers a comprehensive exploration of the various aspects of microplastics, encompassing their composition, types, properties, origins, health risks, and environmental impacts. Furthermore, it delves into strategies for comprehending the dynamics of microplastics within oceanic ecosystems, with a focus on averting their integration into every tier of the food chain.
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Affiliation(s)
- K B Megha
- Toxicology Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology (Govt. of India), Thiruvananthapuram, India
| | - D Anvitha
- Toxicology Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology (Govt. of India), Thiruvananthapuram, India
| | - S Parvathi
- Toxicology Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology (Govt. of India), Thiruvananthapuram, India
| | - A Neeraj
- Toxicology Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology (Govt. of India), Thiruvananthapuram, India
| | - J Sonia
- Toxicology Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology (Govt. of India), Thiruvananthapuram, India
| | - P V Mohanan
- Toxicology Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology (Govt. of India), Thiruvananthapuram, India
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20
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Vincoff S, Schleupner B, Santos J, Morrison M, Zhang N, Dunphy-Daly MM, Eward WC, Armstrong AJ, Diana Z, Somarelli JA. The Known and Unknown: Investigating the Carcinogenic Potential of Plastic Additives. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2024; 58:10445-10457. [PMID: 38830620 PMCID: PMC11191590 DOI: 10.1021/acs.est.3c06840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 04/16/2024] [Accepted: 04/17/2024] [Indexed: 06/05/2024]
Abstract
Microplastics are routinely ingested and inhaled by humans and other organisms. Despite the frequency of plastic exposure, little is known about its health consequences. Of particular concern are plastic additives─chemical compounds that are intentionally or unintentionally added to plastics to improve functionality or as residual components of plastic production. Additives are often loosely bound to the plastic polymer and may be released during plastic exposures. To better understand the health effects of plastic additives, we performed a comprehensive literature search to compile a list of 2,712 known plastic additives. Then, we performed an integrated toxicogenomic analysis of these additives, utilizing cancer classifications and carcinogenic expression pathways as a primary focus. Screening these substances across two chemical databases revealed two key observations: (1) over 150 plastic additives have known carcinogenicity and (2) the majority (∼90%) of plastic additives lack data on carcinogenic end points. Analyses of additive usage patterns pinpointed specific polymers, functions, and products in which carcinogenic additives reside. Based on published chemical-gene interactions, both carcinogenic additives and additives with unknown carcinogenicity impacted similar biological pathways. The predominant pathways involved DNA damage, apoptosis, the immune response, viral diseases, and cancer. This study underscores the urgent need for a systematic and comprehensive carcinogenicity assessment of plastic additives and regulatory responses to mitigate the potential health risks of plastic exposure.
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Affiliation(s)
- Sophia Vincoff
- Department
of Medicine and the Duke Cancer Institute Center for Prostate and
Urologic Cancer, Duke University Medical
Center, Durham, North Carolina 27710, United States
| | - Beatrice Schleupner
- Department
of Orthopaedics, Duke University Medical
Center, Durham, North Carolina 27710, United States
| | - Jasmine Santos
- Department
of Medicine and the Duke Cancer Institute Center for Prostate and
Urologic Cancer, Duke University Medical
Center, Durham, North Carolina 27710, United States
| | - Margaret Morrison
- Nicholas
School of the Environment, Duke University, Durham, North Carolina 27710, United States
| | - Newland Zhang
- Department
of Medicine and the Duke Cancer Institute Center for Prostate and
Urologic Cancer, Duke University Medical
Center, Durham, North Carolina 27710, United States
| | - Meagan M. Dunphy-Daly
- Division
of Marine Science and Conservation, Nicholas School of the Environment,
Duke University Marine Laboratory, Duke
University, Beaufort, North Carolina 28516, United States
| | - William C. Eward
- Department
of Orthopaedics, Duke University Medical
Center, Durham, North Carolina 27710, United States
| | - Andrew J. Armstrong
- Department
of Medicine and the Duke Cancer Institute Center for Prostate and
Urologic Cancer, Duke University Medical
Center, Durham, North Carolina 27710, United States
| | - Zoie Diana
- Division
of Marine Science and Conservation, Nicholas School of the Environment,
Duke University Marine Laboratory, Duke
University, Beaufort, North Carolina 28516, United States
- Department
of Ecology and Evolutionary Biology, University
of Toronto, 25 Wilcocks
Street, Toronto, Ontario M5S3B2, Canada
| | - Jason A. Somarelli
- Department
of Medicine and the Duke Cancer Institute Center for Prostate and
Urologic Cancer, Duke University Medical
Center, Durham, North Carolina 27710, United States
- Nicholas
School of the Environment, Duke University, Durham, North Carolina 27710, United States
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21
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Pan I, Umapathy S. Probiotics an emerging therapeutic approach towards gut-brain-axis oriented chronic health issues induced by microplastics: A comprehensive review. Heliyon 2024; 10:e32004. [PMID: 38882279 PMCID: PMC11176854 DOI: 10.1016/j.heliyon.2024.e32004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 05/25/2024] [Accepted: 05/27/2024] [Indexed: 06/18/2024] Open
Abstract
Applications for plastic polymers can be found all around the world, often discarded without any prior care, exacerbating the environmental issue. When large waste materials are released into the environment, they undergo physical, biological, and photo-degradation processes that break them down into smaller polymer fragments known as microplastics (MPs). The time it takes for residual plastic to degrade depends on the type of polymer and environmental factors, with some taking as long as 600 years or more. Due to their small size, microplastics can contaminate food and enter the human body through food chains and webs, causing gastrointestinal (GI) tract pain that can range from local to systemic. Microplastics can also acquire hydrophobic organic pollutants and heavy metals on their surface, due to their large surface area and surface hydrophobicity. The levels of contamination on the microplastic surface are significantly higher than in the natural environment. The gut-brain axis (GB axis), through which organisms interact with their environment, regulate nutritional digestion and absorption, intestinal motility and secretion, complex polysaccharide breakdown, and maintain intestinal integrity, can be altered by microplastics acting alone or in combination with pollutants. Probiotics have shown significant therapeutic potential in managing various illnesses mediated by the gut-brain axis. They connect hormonal and biochemical pathways to promote gut and brain health, making them a promising therapy option for a variety of GB axis-mediated illnesses. Additionally, taking probiotics with or without food can reduce the production of pro-inflammatory cytokines, reactive oxygen species (ROS), neuro-inflammation, neurodegeneration, protein folding, and both motor and non-motor symptoms in individuals with Parkinson's disease. This study provides new insight into microplastic-induced gut dysbiosis, its associated health risks, and the benefits of using both traditional and next-generation probiotics to maintain gut homeostasis.
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Affiliation(s)
- Ieshita Pan
- Institute of Biotechnology, Department of Medical Biotechnology and Integrative Physiology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Thandalam, Chennai, 602105, Tamil Nadu, India
| | - Suganiya Umapathy
- Institute of Biotechnology, Department of Medical Biotechnology and Integrative Physiology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Thandalam, Chennai, 602105, Tamil Nadu, India
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22
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Dantas DV, Ribeiro CIR, Ito LSC, Pezzin APT, Silveira VF, Cardozo ALP, Gentil E, Monteiro IB, Ribeiro SA, Lorenzi L, Machado R. Influence of trophic overlaps and trophic niche amplitude on microplastic intake of fish species in shallow areas of a neotropical coastal lagoon. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 927:172235. [PMID: 38582125 DOI: 10.1016/j.scitotenv.2024.172235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 04/02/2024] [Accepted: 04/03/2024] [Indexed: 04/08/2024]
Abstract
Plastic pollution is a global challenge that affects all marine ecosystems, and reflects all types of uses and activities of human society in these environments. In marine ecosystems, microplastics and mesoplastics interact with invertebrates and become available to higher predators, such as fish, which can ingest these contaminants. This study aimed to analyze how ecological food interactions (diet overlap and trophic niche amplitude) among fish species contribute to the ingestion of plastic particles. The gastrointestinal contents of six fish species (Atherinella brasiliensis, Eucinostomus melanopterus, Eucinostomus argenteus, Genidens genidens, Coptodon rendalli, and Geophagus brasiliensis) were analyzed to identify prey items and plastic ingestion. Based on the ontogenetic classification, A. brasiliensis, E. melanopterus, and G. genidens were divided into juveniles and adults, and the six fish species analyzed were divided into nine predator groups. Most of the plastics ingested by the fish species were blue microplastic (MP) fibers (< 0.05 mm) classified as polyester terephthalate, polyethylene, and polybutadiene. Considering all the analyzed predators, the average number and weight of plastics ingested per individual were 2.01 and 0.0005 g, respectively. We observed that predators with a high trophic overlap could present a relationship with the intake of MP fibers owing to predation on the same resources. In addition, we observed the general pattern that when a species expands its trophic diversity and niche, it can become more susceptible to plastic ingestion. For example, the species with the highest Levin niche amplitude, E. argenteus juveniles, had the highest mean number (2.9) of ingested MP fibers. Understanding the feeding ecology and interactions among species, considering how each predator uses habitats and food resources, can provide a better understanding of how plastic particle contamination occurs and which habitats are contaminated with these polluting substances.
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Affiliation(s)
- David V Dantas
- Grupo de Gestão, Ecologia e Tecnologia Marinha (GTMar), Departamento de Engenharia de Pesca e Ciências Biológicas, Universidade do Estado de Santa Catarina (UDESC), Brazil; Programa de Pós-Graduação em Planejamento Territorial e Desenvolvimento Socioambiental (PPGPLAN/UDESC), Brazil.
| | - Cristian I R Ribeiro
- Grupo de Gestão, Ecologia e Tecnologia Marinha (GTMar), Departamento de Engenharia de Pesca e Ciências Biológicas, Universidade do Estado de Santa Catarina (UDESC), Brazil
| | - Leticia S C Ito
- Grupo de Gestão, Ecologia e Tecnologia Marinha (GTMar), Departamento de Engenharia de Pesca e Ciências Biológicas, Universidade do Estado de Santa Catarina (UDESC), Brazil
| | - Ana P T Pezzin
- Grupo de Materiais Poliméricos, Universidade da Região de Joinville (UNIVILLE), Brazil; Programa de Pós-Graduação em Engenharia de Processos (PPGEP - UNIVILLE), Brazil
| | - Victória F Silveira
- Grupo de Materiais Poliméricos, Universidade da Região de Joinville (UNIVILLE), Brazil; Programa de Pós-Graduação em Saúde e Meio Ambiente PPGSMA, UNIVILLE, Brazil
| | - Ana L P Cardozo
- Grupo de Gestão, Ecologia e Tecnologia Marinha (GTMar), Departamento de Engenharia de Pesca e Ciências Biológicas, Universidade do Estado de Santa Catarina (UDESC), Brazil; Programa de Pós-Graduação em Ecologia de Ambientes Aquáticos Continentais (PEA), Departamento de Biologia, Centro de Ciências Biológicas, Universidade Estadual de Maringá, Maringá, Paraná, Brazil
| | - Eduardo Gentil
- Grupo de Gestão, Ecologia e Tecnologia Marinha (GTMar), Departamento de Engenharia de Pesca e Ciências Biológicas, Universidade do Estado de Santa Catarina (UDESC), Brazil; Programa de Pós-Graduação em Planejamento Territorial e Desenvolvimento Socioambiental (PPGPLAN/UDESC), Brazil
| | - Isabel B Monteiro
- Programa de Pós-Graduação em Recursos Pesqueiros e Engenharia de Pesca (PREP), UNIOESTE, Brazil
| | - Sofia A Ribeiro
- Grupo de Gestão, Ecologia e Tecnologia Marinha (GTMar), Departamento de Engenharia de Pesca e Ciências Biológicas, Universidade do Estado de Santa Catarina (UDESC), Brazil; Programa de Pós-Graduação em Planejamento Territorial e Desenvolvimento Socioambiental (PPGPLAN/UDESC), Brazil
| | - Luciano Lorenzi
- Programa de Pós-Graduação em Saúde e Meio Ambiente PPGSMA, UNIVILLE, Brazil; Grupo de Estudos de Organismos Bentônicos de Fundos Inconsolidados Vegetados e Não Vegetados, Departamento de Ciências Biológicas - Biologia Marinha, UNIVILLE, Brazil
| | - Rodrigo Machado
- Grupo de Gestão, Ecologia e Tecnologia Marinha (GTMar), Departamento de Engenharia de Pesca e Ciências Biológicas, Universidade do Estado de Santa Catarina (UDESC), Brazil; Laboratório de Ecologia e Biodiversidade Animal (LABAN), Museu de Zoologia Prof Morgana Cirimbelli Gaidzinski, Universidade do Extremo Sul Catarinense (UNESC), Criciúma, Brazil
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23
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Gerolin CR, Zornio B, Pataro LF, Labuto G, Semensatto D. Microplastic pollution responses to spatial and seasonal variations and water level management in a polymictic tropical reservoir (São Paulo, Brazil). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:42388-42405. [PMID: 38874755 DOI: 10.1007/s11356-024-33960-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 06/06/2024] [Indexed: 06/15/2024]
Abstract
We assessed microplastic (μP) pollution in water and sediment samples during the dry and rainy season (October/2018 and March/2019, respectively) from the Guarapiranga Reservoir in the Metropolitan Region of São Paulo, Brazil, which provides drinking water for up to 5.2 million people. The concentration of mPs varied spatially and seasonally, with the higher concentrations observed near the urbanized areas and during the dry season. Water column concentrations ranged from 150 to 3100 particles/m3 and 0.07-25.05 mm3 plastic/m3 water during the dry season, and 70-7900 particles/m3 and 0.06-4.57 mm3 plastic/m3 water during the rainy season. Sediment samples were collected only during the rainy season, with concentrations ranging from 210 to 22,999 particles/kg dry weight and 0.15-111.46 mm3/kg dry weight. The particle size distribution exhibited seasonal variation, with μPs >1 mm predominating during the dry season, constituting 60-75% of all particles. In terms of quantity, fibers accounted for the majority of microplastics, comprising 55-95% during the dry season and 70-92% during the rainy season. However, when considering particle volume, irregular particles dominated in some samples, accounting for up to 95% of the total amount. The predominant colors of microplastics were white/crystal, black, and blue, with the main compositions identified as polypropylene (PP) and polyethylene terephthalate (PET), suggesting the influence of untreated domestic sewage discharge. Additionally, some additives were detected, including the pigments Fast RED ITR and phthalocyanine blue. The management of reservoir water levels appears to influence the quantity of μPs in the water column. As the water level increases up to 90% of the reservoir capacity during the rainy season, the amount of μPs in the water decreases, despite the higher influx of particles resulting from surface runoff caused by rainy conditions. This suggests a "dilution" effect combined to the polymictic mixing hydrodynamics. Our results may contribute to the creation and improvement of monitoring programs regarding mP pollution and to the adoption of specific public policies, which are still lacking in legislation.
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Affiliation(s)
- Cristiano Rezende Gerolin
- Laboratory of Integrated Sciences (LabInSciences), Universidade Federal de São Paulo, Diadema, SP, 09972-270, Brazil
| | - Bruno Zornio
- Thermo Fisher Scientific, São Paulo, SP, 05425-000, Brazil
| | | | - Geórgia Labuto
- Laboratory of Integrated Sciences (LabInSciences), Universidade Federal de São Paulo, Diadema, SP, 09972-270, Brazil
- Department of Chemistry, Universidade Federal de São Paulo, Diadema, SP, 09972-270, Brazil
| | - Décio Semensatto
- Laboratory of Integrated Sciences (LabInSciences), Universidade Federal de São Paulo, Diadema, SP, 09972-270, Brazil.
- Department of Environmental Sciences, Universidade Federal de São Paulo, Diadema, SP, 09972-270, Brazil.
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24
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Martínez-Álvarez I, Le Menach K, Cajaraville MP, Budzinski H, Orbea A. Effects of polystyrene nano- and microplastics and of microplastics with sorbed polycyclic aromatic hydrocarbons in adult zebrafish. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 927:172380. [PMID: 38604358 DOI: 10.1016/j.scitotenv.2024.172380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 03/15/2024] [Accepted: 04/08/2024] [Indexed: 04/13/2024]
Abstract
The presence of nanoplastics (NPs) and microplastics (MPs) in the environment is recognised as a global-scale problem. Due to their hydrophobic nature and large specific surface, NPs and MPs can adsorb other contaminants, as polycyclic aromatic hydrocarbons (PAHs), and modulate their bioavailability and hazard. Adult zebrafish were exposed for 3 and 21 days to: (1) 0.07 mg/L NPs (50 nm), (2) 0.05 mg/L MPs (4.5 μm), (3) MPs with sorbed oil compounds of the water accommodated fraction (WAF) of a naphthenic crude oil (MPs-WAF), (4) MPs with sorbed benzo(a)pyrene (MPs-B(a)P), (5) 5 % WAF and (6) 21 μg/L B(a)P. Electrodense particles resembling NPs were seen in the intestine lumen close to microvilli. MPs were abundantly found in the intestine lumen, but not internalised into the tissues. After 21 days, NPs caused a significant downregulation of cat, and upregulation of gpx1a and sod1, while MPs upregulated cyp1a and increased the prevalence of liver vacuolisation. No histopathological alteration was observed in gills. In this study, contaminated MPs did not increase PAH levels in zebrafish but results highlight the potential differential impact of plastic particles depending on their size, making it necessary to urgently address the ecotoxicological impact of real environmental NPs and MPs.
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Affiliation(s)
- Ignacio Martínez-Álvarez
- CBET Research Group, Dept. of Zoology and Animal Cell Biology; Research Centre for Experimental Marine Biology and Biotechnology PiE and Science and Technology Faculty, University of the Basque Country (UPV/EHU). Sarriena z/g, E-48940 Leioa, Basque Country, Spain; University of Bordeaux, EPOC-LPTC, UMR 5805 CNRS, F-33405 Talence Cedex, France
| | - Karyn Le Menach
- University of Bordeaux, EPOC-LPTC, UMR 5805 CNRS, F-33405 Talence Cedex, France
| | - Miren P Cajaraville
- CBET Research Group, Dept. of Zoology and Animal Cell Biology; Research Centre for Experimental Marine Biology and Biotechnology PiE and Science and Technology Faculty, University of the Basque Country (UPV/EHU). Sarriena z/g, E-48940 Leioa, Basque Country, Spain
| | - Hélène Budzinski
- University of Bordeaux, EPOC-LPTC, UMR 5805 CNRS, F-33405 Talence Cedex, France
| | - Amaia Orbea
- CBET Research Group, Dept. of Zoology and Animal Cell Biology; Research Centre for Experimental Marine Biology and Biotechnology PiE and Science and Technology Faculty, University of the Basque Country (UPV/EHU). Sarriena z/g, E-48940 Leioa, Basque Country, Spain.
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25
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Sacco VA, Zuanazzi NR, Selinger A, Alliprandini da Costa JH, Spanhol Lemunie É, Comelli CL, Abilhoa V, Sousa FCD, Fávaro LF, Rios Mendoza LM, de Castilhos Ghisi N, Delariva RL. What are the global patterns of microplastic ingestion by fish? A scientometric review. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 350:123972. [PMID: 38642794 DOI: 10.1016/j.envpol.2024.123972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/12/2024] [Accepted: 04/11/2024] [Indexed: 04/22/2024]
Abstract
The billions of tons of plastic released into the environment mostly fragment into smaller particles that reach rivers and oceans, posing toxicity risks to aquatic organisms. As fish serve as excellent environmental indicator organisms, this study aims to comprehensively review and quantify published data regarding the abundance of microplastics (MPs) ingested by fish through scientometric analysis. Systematic analysis reveals that global aquatic ecosystems are contaminated by MPs, with the characteristics of these contaminants stemming from inadequate disposal management practices. The abundance of MPs was recorded in several fish species, notably Cyprinus carpio in natural environments and Danio rerio in controlled environments. According to the surveyed studies, laboratory experiments do not accurately represent the conditions found in natural environments. The results suggest that, in natural environments, the predominant colors of MPs are blue, black, and red. Fibers emerged as the most prevalent type, with polyethylene (PE) and polypropylene (PP) being the most frequently identified chemical compositions. On the other hand, laboratory studies showed that the spheres and fragments ingested were predominantly polystyrene (PS) green, followed by the colors blue and red. This discrepancy complicates drawing accurate conclusions regarding the actual effects of plastic particles on aquatic biota. Given the enduring presence of plastic in the environment, it is imperative to consider and implement environmental monitoring for effective, long-term management.
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Affiliation(s)
- Vania Aparecida Sacco
- Graduate Program in Comparative Biology, State University of Maringá (UEM), Maringá, Brazil.
| | - Natana Raquel Zuanazzi
- Graduate Program in Comparative Biology, State University of Maringá (UEM), Maringá, Brazil.
| | - Amanda Selinger
- Laboratory of Biology of Marine and Coastal Organisms, Santa Cecília University (UNISANTA), Santos, São Paulo State, Brazil.
| | - João Henrique Alliprandini da Costa
- Laboratory of Ecophysiology and Aquatic Toxicology, São Paulo State University "Júlio de Mesquita Filho" - (UNESP), Campus do Litoral Paulista, 11330-900, São Vicente, SP, Brazil.
| | - Érika Spanhol Lemunie
- Graduate Program in Conservation and Management of Natural Resources, State University of West Paraná (Unioeste), Cascavel, Brazil.
| | - Camila Luiza Comelli
- Graduate Program in Biotechnology - PPGBIOTEC - Universidade Tecnológica Federal do Paraná (UTFPR) Dois Vizinhos, Brazil.
| | - Vinícius Abilhoa
- Laboratório de Ictiologia, Museu de História Natural Capão da Imbuia. Prefeitura Municipal de Curitiba, Secretaria Municipal do Meio Ambiente, Rua Prof. Benedito Conceição, 407 - Capão da Imbuia, CEP 82810080, Curitiba, PR, Brazil.
| | - Fernando Carlos de Sousa
- Laboratório de Anatomia Humana, Universidade Tecnológica Federal do Paraná (UTFPR) Dois Vizinhos, Brazil.
| | - Luis Fernando Fávaro
- Departamento de Biologia Celular, Universidade Federal do Paraná (UFPR), Curitiba, Brazil.
| | - Lorena M Rios Mendoza
- Program of Chemistry and Physics, Department of Natural Sciences, University of Wisconsin-Superior, Belknap and Catlin, P.O. Box 2000, Superior, WI, 54880, USA.
| | - Nédia de Castilhos Ghisi
- Graduate Program in Biotechnology - PPGBIOTEC - Universidade Tecnológica Federal do Paraná (UTFPR) Dois Vizinhos, Brazil.
| | - Rosilene Luciana Delariva
- Graduate Program in Comparative Biology, State University of Maringá (UEM), Maringá, Brazil; Laboratory of Ichthyology, Ecology and Biomonitoring, State University of West Paraná (Unioeste), Rua Universitária, University Garden, 1619, Cascavel, PR, Brazil.
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26
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Ventura E, Marín A, Gámez-Pérez J, Cabedo L. Recent advances in the relationships between biofilms and microplastics in natural environments. World J Microbiol Biotechnol 2024; 40:220. [PMID: 38809290 PMCID: PMC11136731 DOI: 10.1007/s11274-024-04021-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 05/10/2024] [Indexed: 05/30/2024]
Abstract
Plastic pollution in the form of microplastics (MPs), poses a significant threat to natural ecosystems, with detrimental ecological, social, and economic impacts. This review paper aims to provide an overview of the existing research on the interaction between microbial biofilms and MPs in natural environments. The review begins by outlining the sources and types of MPs, emphasizing their widespread presence in marine, freshwater, and terrestrial ecosystems. It then discusses the formation and characteristics of microbial biofilms on MPs surfaces, highlighting their role in altering the physicochemical properties of MPs and facilitating processes such as vertical transport, biodegradation, dispersion of microorganisms, and gene transfer. Different methods used to assess these interactions are discussed, including microbiological and physicochemical characterization. Current gaps and challenges in understanding the complex relationships between biofilms and MPs are identified, highlighting the need for further research to elucidate the mechanisms underlying these complex interactions and to develop effective mitigation strategies. Innovative solutions, including bioremediation techniques and their combination with other strategies, such as nanotechnology, advanced filtration technologies, and public awareness campaigns, are proposed as promising approaches to address the issue of MPs pollution. Overall, this review underscores the urgent need for a multidisciplinary approach to combating MPs pollution, combining scientific research, technological innovation, and public engagement to safeguard the health and integrity of natural ecosystems.
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Affiliation(s)
- Eva Ventura
- Polymers and Advanced Materials Group (PIMA), Universitat Jaume I (UJI), Castelló de la Plana, Castellón, Spain
| | - Anna Marín
- Polymers and Advanced Materials Group (PIMA), Universitat Jaume I (UJI), Castelló de la Plana, Castellón, Spain
| | - José Gámez-Pérez
- Polymers and Advanced Materials Group (PIMA), Universitat Jaume I (UJI), Castelló de la Plana, Castellón, Spain
| | - Luis Cabedo
- Polymers and Advanced Materials Group (PIMA), Universitat Jaume I (UJI), Castelló de la Plana, Castellón, Spain.
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Jokar Z, Banavi N, Taghizadehfard S, Hassani F, Solimani R, Azarpira N, Dehghani H, Dezhgahi A, Sanati AM, Farjadfard S, Ramavandi B. Marine litter along the shores of the Persian Gulf, Iran. Heliyon 2024; 10:e30853. [PMID: 38765091 PMCID: PMC11101852 DOI: 10.1016/j.heliyon.2024.e30853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 04/26/2024] [Accepted: 05/07/2024] [Indexed: 05/21/2024] Open
Abstract
Plastic wastes -including cigarette butts (CBs)- are dangerous for marine ecosystems not only because they contain hazardous chemicals but also because they can finally turn into micro- or even nano-particles that may be ingested by micro- and macro-fauna. Even large pieces of plastics can trap animals. In this research, the pollution status of macroplastics (abundance, size, type, and colour) and cigarette butts (CBs, number/m2) on the northern coasts of the Persian Gulf has been investigated. A total of 19 stations were explored in Bushehr province (Iran), which covers a length equivalent to 160 km of the Persian Gulf coastline. Among the collected plastic waste (2992 items), disposable mugs were the most frequent (18 %). Plastics with sizes 5-15 cm were the most abundant, and the most common type of plastic was PET (P-value <0.05). The origin of most macroplastics was domestic (2269 items). According to the Index of Clean Coasts (ICC), most surveyed beaches were extremely dirty. The average number and density of CBs in this study were 220 and 2.45 items/m2, respectively. Household litter was the most abundant type of waste in the studied beaches, and this problem can be better managed by training and improving the waste disposal culture. In general, it is suggested that an integrated and enhanced management for fishing, sewage and surface water disposal, and sandy recreational beaches be implemented in Bushehr to control plastic waste.
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Affiliation(s)
- Zahra Jokar
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, 7518759577, Iran
| | - Nafiseh Banavi
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, 7518759577, Iran
| | - Sara Taghizadehfard
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, 7518759577, Iran
| | - Fatemeh Hassani
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, 7518759577, Iran
| | - Rezvan Solimani
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, 7518759577, Iran
| | - Nahid Azarpira
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, 7518759577, Iran
| | - Hanieh Dehghani
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, 7518759577, Iran
| | - Atefeh Dezhgahi
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, 7518759577, Iran
| | - Ali Mohammad Sanati
- Department of Environmental Science, Persian Gulf Research Institute, Persian Gulf University, Bushehr, Iran
| | - Sima Farjadfard
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, 7518759577, Iran
| | - Bahman Ramavandi
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, 7518759577, Iran
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Li NY, Zhong B, Guo Y, Li XX, Yang Z, He YX. Non-negligible impact of microplastics on wetland ecosystems. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 924:171252. [PMID: 38423326 DOI: 10.1016/j.scitotenv.2024.171252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 02/14/2024] [Accepted: 02/22/2024] [Indexed: 03/02/2024]
Abstract
There has been much concern about microplastic (MP) pollution in marine and soil environments, but attention is gradually shifting towards wetland ecosystems, which are a transitional zone between aquatic and terrestrial ecosystems. This paper comprehensively reviews the sources of MPs in wetland ecosystems, as well as their occurrence characteristics, factors influencing their migration, and their effects on animals, plants, microorganisms, and greenhouse gas (GHG) emissions. It was found that MPs in wetland ecosystems originate mainly from anthropogenic sources (sewage discharge, and agricultural and industrial production) and natural sources (rainfall-runoff, atmospheric deposition, and tidal effects). The most common types and forms of MPs identified in the literature were polyethylene and polypropylene, fibers, and fragments. The migration of MPs in wetlands is influenced by both non-biological factors (the physicochemical properties of MPs, sediment characteristics, and hydrodynamic conditions) and biological factors (the adsorption and growth interception by plant roots, ingestion, and animal excretion). Furthermore, once MPs enter wetland ecosystems, they can impact the resident microorganisms, animals, and plants. They also have a role in global warming because MPs act as unique exogenous carbon sources, and can also influence GHG emissions in wetland ecosystems by affecting the microbial community structure in wetland sediments and abundance of genes associated with GHG emissions. However, further investigation is needed into the influence of MP type, size, and concentration on the GHG emissions in wetlands and the underlying mechanisms. Overall, the accumulation of MPs in wetland ecosystems can have far-reaching consequences for the local ecosystem, human health, and global climate regulation. Understanding the effects of MPs on wetland ecosystems is essential for developing effective management and mitigation strategies to safeguard these valuable and vulnerable environments.
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Affiliation(s)
- Na-Ying Li
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China; School of Life Sciences, Sichuan University, Chengdu 610065, China
| | - Bo Zhong
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China.
| | - Yun Guo
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China; School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China
| | - Xian-Xiang Li
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China; School of Geography and Tourism, Chongqing Normal University, Chongqing 400047, China
| | - Zao Yang
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
| | - Yi-Xin He
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China.
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Zeng G, Dai M, Liu P, Chen T, Hu L, Luo H, Zhou Q, Du M, Pan X. Phthalocyanine blue leaching and exposure effects on Microcystis aeruginosa (cyanobacteria) of photoaged microplastics. JOURNAL OF HAZARDOUS MATERIALS 2024; 469:133984. [PMID: 38460263 DOI: 10.1016/j.jhazmat.2024.133984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 03/04/2024] [Accepted: 03/06/2024] [Indexed: 03/11/2024]
Abstract
Light-stabilizing additives may contribute to the overall pollution load of microplastics (MPs) and potentially enter the food chain, severely threatening aquatic life and human health. This study investigated the variation between polystyrene (PS) MPs and phthalocyanine blue (CuPC)-containing MPs before and after photoaging, as well as their effects on Microcystis aeruginosa. The presence of PS-MPs increased cell mortality, antioxidant enzyme activity, and the variation in extracellular components, while the presence of CuPC exacerbated these variations. CuPC-containing MPs caused different increasing trends in superoxide dismutase and malondialdehyde activities due to electron transfer across the membrane. Transcriptomic analysis revealed that the MPs and CuPC affected various cellular processes, with the greatest impact being on cell membranes. Compared with MPs, CuPC negatively affected ribosome and polysaccharide formation. These findings provide insights into the molecular mechanisms underlying the cellular response to MPs and their associated light-stabilizer pollution and imply the necessity for mitigating the pollution of both MPs and light-stabilizers.
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Affiliation(s)
- Ganning Zeng
- College of Environment, Zhejiang University of Technology, Hangzhou 310014, China; Key Laboratory of Ocean Space Resource Management Technology, MNR, Hangzhou 310012, China
| | - Mengzheng Dai
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Peirui Liu
- College of Environment, Zhejiang University of Technology, Hangzhou 310014, China
| | - Tiansheng Chen
- College of Environment, Zhejiang University of Technology, Hangzhou 310014, China
| | - Lingling Hu
- College of Environment, Zhejiang University of Technology, Hangzhou 310014, China
| | - Hongwei Luo
- College of Environment, Zhejiang University of Technology, Hangzhou 310014, China
| | - Qian Zhou
- College of Environment, Zhejiang University of Technology, Hangzhou 310014, China
| | - Mingming Du
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Xiangliang Pan
- College of Environment, Zhejiang University of Technology, Hangzhou 310014, China.
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30
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Chen J, Qi R, Cheng Y, Wang L, Cao X. Effects of micro/nanoplastics on oxidative damage and serum biochemical parameters in rats and mice: a meta-analysis. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2024; 46:197. [PMID: 38696118 DOI: 10.1007/s10653-024-01972-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 03/27/2024] [Indexed: 06/17/2024]
Abstract
Micro/nanoplastics (MNPs) are emerging as environmental pollutants with potential threats to human health. The accumulation of MNPs in the body can cause oxidative stress and increase the risk of cardiovascular disease (CVD). With the aim to systematically evaluate the extent of MNPs-induced oxidative damage and serum biochemical parameters in rats and mice, a total of 36 eligible articles were included in this meta-analysis study. The results reported that MNPs can significantly increase the levels of oxidants such as reactive oxygen species (ROS) and malondialdehyde (MDA) (P < 0.05), and resulted in notable increase in serum biochemical parameters including aspartate aminotransferase (AST) and alanine aminotransferase (ALT) (P < 0.05). Conversely, MNPs significantly reduced levels of antioxidants such as superoxide dismutase (SOD), glutathione (GSH), glutathione peroxidase (GPx) and catalase (CAT) (P < 0.05). Subgroup analysis revealed that smaller MNPs with oral administration and prolonged treatment, were associated with more pronounced oxidative stress and enhanced serum biochemical parameters alteration. In addition, after affected by MNPs, the levels of ALT and AST in liver group (SMD = 2.26, 95% CI = [1.59, 2.94] and SMD = 3.10, 95% CI = [1.25, 4.94]) were higher than those in other organs. These comprehensive results provide a scientific foundation for devising strategies to prevent MNPs-induced damage, contributing to solution of this environmental and health challenge.
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Affiliation(s)
- Junliang Chen
- Department of Biological Sciences, School of Life Science, Liaoning University, Chongshan Road 66, Shenyang, 110036, People's Republic of China
| | - Ruiquan Qi
- Department of Biological Sciences, School of Life Science, Liaoning University, Chongshan Road 66, Shenyang, 110036, People's Republic of China
| | - Ye Cheng
- Department of Biological Sciences, School of Life Science, Liaoning University, Chongshan Road 66, Shenyang, 110036, People's Republic of China
| | - Le Wang
- Department of Biological Sciences, School of Life Science, Liaoning University, Chongshan Road 66, Shenyang, 110036, People's Republic of China
| | - Xiangyu Cao
- Department of Biological Sciences, School of Life Science, Liaoning University, Chongshan Road 66, Shenyang, 110036, People's Republic of China.
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31
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Sangwan S, Bhattacharyya R, Banerjee D. Plastic compounds and liver diseases: Whether bisphenol A is the only culprit. Liver Int 2024; 44:1093-1105. [PMID: 38407523 DOI: 10.1111/liv.15879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 02/08/2024] [Accepted: 02/12/2024] [Indexed: 02/27/2024]
Abstract
Plastics, while providing modern conveniences, have become an inescapable source of global concern due to their role in environmental pollution. Particularly, the focus on bisphenol A (BPA) reveals its biohazardous nature and association with liver issues, specifically steatosis. However, research indicates that BPA is just one facet of the problem, as other bisphenol analogues, microplastics, nanoplastics and additional plastic derivatives also pose potential risks. Notably, BPA is implicated in every stage of non-alcoholic fatty liver disease (NAFLD) onset and progression, surpassing hepatitis B virus as a primary cause of chronic liver disease worldwide. As plastic contamination tops the environmental contaminants list, urgent action is needed to assess causative factors and mitigate their impact. This review delves into the molecular disruptions linking plastic pollutant exposure to liver diseases, emphasizing the broader connection between plastics and the rising prevalence of NAFLD.
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Affiliation(s)
- Sonal Sangwan
- Department of Experimental Medicine and Biotechnology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Rajasri Bhattacharyya
- Department of Experimental Medicine and Biotechnology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Dibyajyoti Banerjee
- Department of Experimental Medicine and Biotechnology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Lin W, Hu F, Liu F, Liao L, Ling L, Li L, Yang J, Yang P. Microcystin-LR and polystyrene microplastics jointly lead to hepatic histopathological damage and antioxidant dysfunction in male zebrafish. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 347:123789. [PMID: 38490526 DOI: 10.1016/j.envpol.2024.123789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 03/05/2024] [Accepted: 03/12/2024] [Indexed: 03/17/2024]
Abstract
The co-occurrence of cyanobacterial blooms and nano-microplastic pollution in the water is becoming an emerging risk. To assess the combined hepatotoxicity of microcystin-LR (MC-LR) and polystyrene microplastics (PSMPs) on zebrafish (Danio rerio), male adult zebrafish were exposed to single MC-LR (0, 1, 5, 25 μg/L) and a mixture of MC-LR and PSMPs (100 μg/L). After 60 d exposure, the results indicated that PSMPs significantly increased the MC-LR bioaccumulation in the livers in contrast to the single 25 μg/L MC-LR treatment group. Moreover, the severity of hepatic pathological lesions was aggravated in the MC-LR + PSMPs treatment groups, which were mainly characterized by cellular vacuolar degeneration, swollen hepatocytes, and pyknotic nucleus. The ultrastructural changes also proved that PSMPs combined with MC-LR could enhance the swollen mitochondria and dilated endoplasmic reticulum. The biochemical results, including increased malondialdehyde (MDA) and decreased glutathione (GSH), indicated that PSMPs intensified the MC-LR-induced oxidative damage in the combined treatment groups. Concurrently, alterations of sod1 and keap1a mRNA levels also confirmed that PSMPs together with MC-LR jointly lead to enhanced oxidative injury. Our findings demonstrated that PSMPs enhanced the MC-LR bioavailability by acting as a vector and exacerbating the hepatic injuries and antioxidant dysfunction in zebrafish.
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Affiliation(s)
- Wang Lin
- College of Life and Environmental Sciences, Hunan University of Arts and Science, Changde, 415000, PR China; Institute for Ecological Research and Pollution Control of Plateau Lakes, School of Ecology and Environmental Science, Yunnan University, Kunming, 650500, PR China; Hunan Provincial Key Laboratory for Molecular Immunity Technology of Aquatic Animal Diseases, Changde, 415000, PR China
| | - Fen Hu
- College of Life and Environmental Sciences, Hunan University of Arts and Science, Changde, 415000, PR China
| | - Fang Liu
- College of Life and Environmental Sciences, Hunan University of Arts and Science, Changde, 415000, PR China
| | - Ling Liao
- College of Life and Environmental Sciences, Hunan University of Arts and Science, Changde, 415000, PR China
| | - Ling Ling
- College of Life and Environmental Sciences, Hunan University of Arts and Science, Changde, 415000, PR China
| | - Li Li
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Jifeng Yang
- College of Chemistry and Materials Engineering, Hunan University of Arts and Science, Changde, 415000, PR China
| | - Pinhong Yang
- College of Life and Environmental Sciences, Hunan University of Arts and Science, Changde, 415000, PR China; Hunan Provincial Key Laboratory for Molecular Immunity Technology of Aquatic Animal Diseases, Changde, 415000, PR China.
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Asakura H. Representation of investigation results of microplastics on sandy beaches-accumulation rate and abundance in the entire study site. PeerJ 2024; 12:e17207. [PMID: 38618566 PMCID: PMC11015833 DOI: 10.7717/peerj.17207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 03/18/2024] [Indexed: 04/16/2024] Open
Abstract
Long-term microplastics (MPs) environmental pollution trends cannot be understood only by investigating their presence on beaches. Without estimating MPs for the entire beach, comparisons between multiple beaches cannot be made. In this study, Nagasaki Prefecture was selected as the study site, we measured MPs accumulation rate to express the MPs pollution trend and weighted the measurement results to enable comparison of MPs content among multiple sandy beaches. The MPs accumulation rate in the study site was measured by periodic investigation at fixed spots. The average in the supratidal zone was 1.5 ± 0.9 mg-MPs/(m2-sand⋅ d) (n = 15). The weighting of the MPs content in hot spots and non-hot spots by their respective areas enabled us to obtain the representative value and the dispersion of the MPs content in the entire study site. The MPs contents in the three beaches were 298 ± 144, 1,115 ± 518, and 4,084 ± 2,243 mg-MPs/(m2-sand), respectively. Using these values, it is possible to compare the MPs contents of multiple beaches.
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Affiliation(s)
- Hiroshi Asakura
- Institute of Integrated Science and Technology, Nagasaki University, Nagasaki, Japan
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Arif Y, Mir AR, Zieliński P, Hayat S, Bajguz A. Microplastics and nanoplastics: Source, behavior, remediation, and multi-level environmental impact. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 356:120618. [PMID: 38508005 DOI: 10.1016/j.jenvman.2024.120618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 02/21/2024] [Accepted: 03/10/2024] [Indexed: 03/22/2024]
Abstract
Plastics introduced into the natural environment persist, degrade, and fragment into smaller particles due to various environmental factors. Microplastics (MPs) (ranging from 1 μm to 5 mm) and nanoplastics (NPs) (less than 1 μm) have emerged as pollutants posing a significant threat to all life forms on Earth. Easily ingested by living organisms, they lead to ongoing bioaccumulation and biomagnification. This review summarizes existing studies on the sources of MPs and NPs in various environments, highlighting their widespread presence in air, water, and soil. It primarily focuses on the sources, fate, degradation, fragmentation, transport, and ecotoxicity of MPs and NPs. The aim is to elucidate their harmful effects on marine organisms, soil biota, plants, mammals, and humans, thereby enhancing the understanding of the complex impacts of plastic particles on the environment. Additionally, this review highlights remediation technologies and global legislative and institutional measures for managing waste associated with MPs and NPs. It also shows that effectively combating plastic pollution requires the synergization of diverse management, monitoring strategies, and regulatory measures into a comprehensive policy framework.
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Affiliation(s)
- Yamshi Arif
- Department of Botany, Plant Physiology Section, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, India
| | - Anayat Rasool Mir
- Department of Botany, Plant Physiology Section, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, India
| | - Piotr Zieliński
- Department of Water Ecology, Faculty of Biology, University of Bialystok, Ciolkowskiego 1J, 15-245, Bialystok, Poland
| | - Shamsul Hayat
- Department of Botany, Plant Physiology Section, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, India
| | - Andrzej Bajguz
- Department of Biology and Plant Ecology, Faculty of Biology, University of Bialystok, Ciolkowskiego 1J, 15-245, Bialystok, Poland.
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35
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Curi LM, Barrios CE, Attademo AM, Caramello C, Peltzer PM, Lajmanovich RC, Sánchez S, Hernández DR. A realistic combined exposure scenario: effect of microplastics and atrazine on Piaractus mesopotamicus. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:29794-29810. [PMID: 38592632 DOI: 10.1007/s11356-024-33177-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 03/28/2024] [Indexed: 04/10/2024]
Abstract
Microplastics, considered emerging environmental contaminants resulting from plastic degradation, are discovered in diverse aquatic ecosystems and can be unintentionally ingested by fish. Therefore, it is essential to characterize their interaction with other contaminants, such as agrochemicals, in aquatic environments. This study aimed to assess histological, enzymatic, and genotoxic biomarkers in juvenile pacú (Piaractus mesopotamicus) exposed to polyethylene (PE) microplastic particles and the herbicide atrazine, individually or combined, for 15 days. Four treatments were used: a negative control (CON), PE in the fish diet (0.1% w/w, FPE), atrazine through water (100 μg L-1, ATZ), and the mixture (ATZ+FPE). Results confirmed histological alterations in gills (edema and lamellar fusion) and liver (necrotic areas and congestion) of fish exposed to ATZ and ATZ+FPE. The number of goblet cells increased in the posterior intestine of fish under ATZ+FPE compared to CON and FPE. Enzyme activities (CAT, GST, AChE, and BChE) significantly increased in ATZ+FPE compared to CON. However, no genotoxic effect was demonstrated. These findings provide insights into the complex impacts of simultaneous exposure to atrazine and microplastics, emphasizing the need for continued research to guide effective environmental management strategies against these contaminants that represent a risk to aquatic organisms.
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Affiliation(s)
- Lucila Marilén Curi
- Consejo Nacional de Investigaciones Científicas Técnicas (CONICET), Buenos Aires, Argentina.
- Instituto de Materiales de Misiones (IMAM). Facultad de Ciencias Exactas, Químicas y Naturales (FCEQyN), Universidad Nacional de Misiones (UNAM-CONICET), Félix de Azara, 1552, Posadas, Argentina.
| | - Carlos Eduardo Barrios
- Consejo Nacional de Investigaciones Científicas Técnicas (CONICET), Buenos Aires, Argentina
- Instituto de Ictiología del Nordeste (INICNE). Facultad de Ciencias Veterinarias (FCV), Universidad Nacional del Nordeste (UNNE), Sargento Cabral, 2139, Corrientes, Argentina
| | - Andrés Maximiliano Attademo
- Consejo Nacional de Investigaciones Científicas Técnicas (CONICET), Buenos Aires, Argentina
- Laboratorio de Ecotoxicología, Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral (FBCB -UNL-CONICET), Ciudad Universitaria, Paraje "El Pozo", RNN 168, Km, 472, Santa Fe, Argentina
| | - Cynthia Caramello
- Consejo Nacional de Investigaciones Científicas Técnicas (CONICET), Buenos Aires, Argentina
- Instituto de Materiales de Misiones (IMAM). Facultad de Ciencias Exactas, Químicas y Naturales (FCEQyN), Universidad Nacional de Misiones (UNAM-CONICET), Félix de Azara, 1552, Posadas, Argentina
| | - Paola Mariela Peltzer
- Consejo Nacional de Investigaciones Científicas Técnicas (CONICET), Buenos Aires, Argentina
- Laboratorio de Ecotoxicología, Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral (FBCB -UNL-CONICET), Ciudad Universitaria, Paraje "El Pozo", RNN 168, Km, 472, Santa Fe, Argentina
| | - Rafael Carlos Lajmanovich
- Consejo Nacional de Investigaciones Científicas Técnicas (CONICET), Buenos Aires, Argentina
- Laboratorio de Ecotoxicología, Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral (FBCB -UNL-CONICET), Ciudad Universitaria, Paraje "El Pozo", RNN 168, Km, 472, Santa Fe, Argentina
| | - Sebastián Sánchez
- Consejo Nacional de Investigaciones Científicas Técnicas (CONICET), Buenos Aires, Argentina
- Instituto de Ictiología del Nordeste (INICNE). Facultad de Ciencias Veterinarias (FCV), Universidad Nacional del Nordeste (UNNE), Sargento Cabral, 2139, Corrientes, Argentina
| | - David Roque Hernández
- Instituto de Ictiología del Nordeste (INICNE). Facultad de Ciencias Veterinarias (FCV), Universidad Nacional del Nordeste (UNNE), Sargento Cabral, 2139, Corrientes, Argentina
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Balestra V, Galbiati M, Lapadula S, Zampieri V, Cassarino F, Gajdošová M, Barzaghi B, Manenti R, Ficetola GF, Bellopede R. Microplastic pollution calls for urgent investigations in stygobiont habitats: A case study from Classical karst. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 356:120672. [PMID: 38508002 DOI: 10.1016/j.jenvman.2024.120672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 02/09/2024] [Accepted: 03/12/2024] [Indexed: 03/22/2024]
Abstract
Microplastic pollution in karst systems is still poorly studied, despite the presence of protected species and habitats, and important water reserves. Vulnerable key species hosted in these habitats could consume or assimilate microplastics, which can irreversibly damage management efforts, and thus ecosystems functionality. This can be particularly true for subterranean water habitats where microplastic pollution effects on wildlife management programs are not considered. The aim of this study is to provide a case study from the Classical Karst Region, which hosts peculiar habitats and key species protected at European level, such as the olm Proteus anguinus. As this area has been deeply exploited and modified over time, and is adjacent to highways, roads and railways, which could contribute to pollution within the karst system, threatening the ecosystems, it provides a perfect model system. In this study we collected and investigated water and sediment samples from aquatic environments of surface and subterranean habitats hosting several subterranean environment-adapted organisms. Examined particles were counted and characterized by size, color and shape via visual identification under a microscope, with and without UV light. Furthermore, spectroscopic analyses were carried out in order to identify microplastics typology. Microplastics were found in all examined habitats. In water, microplastics concentration ranged from 37 to 86 items/L, in sediments from 776 to 2064 items/kg. Fibre-shape was the main present, followed by fragments and beads, suggesting multiple sources of pollution, especially textile products. Most of the particles were fluorescent under UV light and were mainly transparent, while not-fluorescent ones were especially black, blue or brown. Samples contained especially polyesters and copolymers. These results highlight intense MP pollution in karst areas, with significant impacts on water quality, and potential effects on subterranean environment-dwelling species. We stress the importance of monitoring pollution in these critical environments for biodiversity and habitat conservation: monitoring in karst areas must become a priority for habitat and species protection, and water resources management, improving analyses on a larger number of aquatic surface and subterranean habitats.
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Affiliation(s)
- Valentina Balestra
- Department of Environment, Land and Infrastructure Engineering, Politecnico di Torino, Italy; Biologia Sotterranea Piemonte - Gruppo di Ricerca, Italy.
| | - Matteo Galbiati
- Department of Environmental Science and Policy, Università degli Studi di Milano, Italy
| | - Stefano Lapadula
- Department of Environmental Science and Policy, Università degli Studi di Milano, Italy
| | - Veronica Zampieri
- Department of Environmental Science and Policy, Università degli Studi di Milano, Italy
| | | | - Magdalena Gajdošová
- Department of Ecology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Benedetta Barzaghi
- Department of Environmental Science and Policy, Università degli Studi di Milano, Italy
| | - Raoul Manenti
- Department of Environmental Science and Policy, Università degli Studi di Milano, Italy
| | | | - Rossana Bellopede
- Department of Environment, Land and Infrastructure Engineering, Politecnico di Torino, Italy
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Shen W, Zhao M, Xu W, Shi X, Ren F, Tu P, Gao N, Shan J, Gao B. Sex-Specific Effects of Polystyrene Microplastic and Lead(II) Co-Exposure on the Gut Microbiome and Fecal Metabolome in C57BL/6 Mice. Metabolites 2024; 14:189. [PMID: 38668317 PMCID: PMC11051764 DOI: 10.3390/metabo14040189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 03/22/2024] [Accepted: 03/23/2024] [Indexed: 04/28/2024] Open
Abstract
The wide spread of microplastics has fueled growing public health concern globally. Due to their porous structure and large surface area, microplastics can serve as carriers for other environmental pollutants, including heavy metals. Although the toxic effects of microplastics or heavy metals have been reported previously, investigations into the sex-differential health effects of combined exposure to microplastics and heavy metals are lacking. In the present study, the effects of polystyrene microplastics and lead(II) co-exposure on the gut microbiome, intestinal permeability, and fecal metabolome were examined in both male and female mice. Combined exposure of polystyrene microplastics and lead(II) increased intestinal permeability in both male and female mice. Sex-specific responses to the co-exposure were found in gut bacteria, fungi, microbial metabolic pathways, microbial genes encoding antibiotic resistance and virulence factors, as well as fecal metabolic profiles. In particular, Shannon and Simpson indices of gut bacteria were reduced by the co-exposure only in female mice. A total of 34 and 13 fecal metabolites were altered in the co-exposure group in female and male mice, respectively, among which only three metabolites were shared by both sexes. These sex-specific responses to the co-exposure need to be taken into consideration when investigating the combined toxic effects of microplastics and heavy metals on the gut microbiota.
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Affiliation(s)
- Weishou Shen
- School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China; (W.S.); (M.Z.); (X.S.)
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative In-Novation Center of Atmospheric Environment and Equipment Technology, Nanjing 210044, China
- Institute of Soil Health and Climate-Smart Agriculture, Nanjing University of Information Science and Technology, Nanjing 210044, China
| | - Meng Zhao
- School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China; (W.S.); (M.Z.); (X.S.)
| | - Weichen Xu
- Medical Metabolomics Center, Institute of Pediatrics, Jiangsu Key Laboratory of Pediatric Respiratory Disease, Nanjing University of Chinese Medicine, Nanjing 210023, China; (W.X.); (J.S.)
| | - Xiaochun Shi
- School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China; (W.S.); (M.Z.); (X.S.)
| | - Fangfang Ren
- School of Biological and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, China; (F.R.); (N.G.)
| | - Pengcheng Tu
- Department of Environmental Health, Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou 310051, China;
| | - Nan Gao
- School of Biological and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, China; (F.R.); (N.G.)
| | - Jinjun Shan
- Medical Metabolomics Center, Institute of Pediatrics, Jiangsu Key Laboratory of Pediatric Respiratory Disease, Nanjing University of Chinese Medicine, Nanjing 210023, China; (W.X.); (J.S.)
| | - Bei Gao
- School of Marine Sciences, Nanjing University of Information Science and Technology, Nanjing 210044, China
- Key Laboratory of Hydrometeorological Disaster Mechanism and Warning of Ministry of Water Resources, Nanjing University of Information Science and Technology, Nanjing 210044, China
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38
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Kong X, Zhou A, Chen X, Cheng X, Lai Y, Li C, Ji Q, Ji Q, Kong J, Ding Y, Zhu F, He H. Insight into the adsorption behaviors and bioaccessibility of three altered microplastics through three types of advanced oxidation processes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 917:170420. [PMID: 38301781 DOI: 10.1016/j.scitotenv.2024.170420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 01/10/2024] [Accepted: 01/22/2024] [Indexed: 02/03/2024]
Abstract
Advanced oxidation processes (AOPs) can significantly alter the structural properties, environmental behaviors and human exposure level of microplastics in aquatic environments. Three typical microplastics (Polyethylene (PE), polypropylene (PP), and polystyrene (PS)) and three AOPs (Heat-K2S2O8 (PDS), UV-H2O2, UV-peracetic acid (PAA)) were adopted to simulate the process when microplastics exposed to the sewage disposal system. 2-Nitrofluorene (2-NFlu) adsorption experiments found the equilibrium time decreased to 24 hours and the capacity increased up to 610 μg g-1, which means the adsorption efficiency has been greatly improved. The fitting results indicate the adsorption mechanism shifted from the partition dominant on pristine microplastic to the physical adsorption (pore filling) dominant. The alteration of specific surface area (21 to 152 m2 g-1), pore volume (0.003 to 0.148 cm3 g-1) and the particle size (123 to 16 μm) of microplastics after AOPs are implying the improvement for pore filling. Besides, the investigation of bioaccessibility is more complex, AOPs alter microplastic with more oxygen-containing functional groups and lower hydrophobicity detected by XPS and water contact angle, those modifications have increased the sorption concentration, especially in the human intestinal tract. Therefore, this indicates the actual exposure of organic compounds loaded in microplastic may be higher than in the pristine microplastic. This study can help to assess the human health risk of microplastic pollution in actual environments.
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Affiliation(s)
- Xiangcheng Kong
- College of Environmental and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, PR China; School of Environment, Nanjing Normal University, Jiangsu Engineering Lab of Water and Soil Eco-Remediation, Nanjing 210023, PR China
| | - Aoyu Zhou
- School of Environment, Nanjing Normal University, Jiangsu Engineering Lab of Water and Soil Eco-Remediation, Nanjing 210023, PR China
| | - Xianxian Chen
- School of Environment, Nanjing Normal University, Jiangsu Engineering Lab of Water and Soil Eco-Remediation, Nanjing 210023, PR China
| | - Xinying Cheng
- School of Environment, Nanjing Normal University, Jiangsu Engineering Lab of Water and Soil Eco-Remediation, Nanjing 210023, PR China
| | - Yuqi Lai
- College of Environmental and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, PR China
| | - Chao Li
- School of Environment, Nanjing Normal University, Jiangsu Engineering Lab of Water and Soil Eco-Remediation, Nanjing 210023, PR China
| | - Qiuyi Ji
- School of Environment, Nanjing Normal University, Jiangsu Engineering Lab of Water and Soil Eco-Remediation, Nanjing 210023, PR China
| | - Qingsong Ji
- School of Environment, Nanjing Normal University, Jiangsu Engineering Lab of Water and Soil Eco-Remediation, Nanjing 210023, PR China
| | - Jijie Kong
- School of Environment, Nanjing Normal University, Jiangsu Engineering Lab of Water and Soil Eco-Remediation, Nanjing 210023, PR China
| | - Yuan Ding
- College of Environmental and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, PR China.
| | - Fengxiao Zhu
- College of Environmental and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, PR China
| | - Huan He
- School of Environment, Nanjing Normal University, Jiangsu Engineering Lab of Water and Soil Eco-Remediation, Nanjing 210023, PR China; College of Ecological and Resource Engineering, Fujian Provincial Key laboratory of Eco-Industrial Green Technology, Wuyi University, Wuyishan, Fujian 354300, PR China.
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39
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Mukhopadhyay P, Valsalan SA. Incidence of microplastic translocation in freshwater fish eggs. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 345:123529. [PMID: 38341061 DOI: 10.1016/j.envpol.2024.123529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 02/12/2024]
Abstract
The issue of microplastic contamination in seafood is progressively recognised as a significant global issue. This study presents novel findings regarding the detection of microplastics within the eggs of commercially available fish intended for consumption by humans. Eggs of Ompok bimaculatus, Heteropneustes fossilis, Mystus vittatus and Anabas testudineus collected from the Periyar River, Kerala, India were subjected to analysis for the potential presence of microplastics. Out of the 91 fishes (containing eggs) examined, microplastics were observed in the eggs of 2 species, i.e., Ompok bimaculatus and Mystus vittatus. The polymers recorded were polyethylene and polypropylene. Fish eggs are commonly consumed by humans and are highly esteemed as a delectable food. Considering the widespread consumption of fish eggs as a delicacy among humans, there exists a potential route for human exposure to microplastics, which raises concerns regarding public health.
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Affiliation(s)
- Patralika Mukhopadhyay
- School of Industrial Fisheries, Cochin University of Science and Technology, Lakeside Campus, Kochi, Kerala, India.
| | - Shibu Arkkakadavil Valsalan
- School of Industrial Fisheries, Cochin University of Science and Technology, Lakeside Campus, Kochi, Kerala, India
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40
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Bucci K, Bayoumi M, Stevack K, Watson-Leung T, Rochman CM. Microplastics may induce food dilution and endocrine disrupting effects in fathead minnows (Pimephales promelas), and decrease offspring quality. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 345:123551. [PMID: 38350533 DOI: 10.1016/j.envpol.2024.123551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 02/04/2024] [Accepted: 02/09/2024] [Indexed: 02/15/2024]
Abstract
Microplastics are a complex environmental contaminant that have been reported to cause a variety of impacts, although the mechanism of these impacts remains unclear. Many studies have investigated either sub-organismal or apical endpoints, while very few have attempted to integrate and link endpoints seen at multiple levels of organization. Here, we exposed fathead minnows to microplastics for their entire lifecycle, from the egg stage through to reproduction, and raised a subset of the offspring in clean water. We show that both preconsumer and environmentally sourced microplastics impact adult growth, lipid storage, and external colouration, suggesting a potential food dilution effect. Environmentally sourced microplastics, but not preconsumer microplastics, had further endocrine disrupting impacts on the parental generation and their offspring in the low concentration treatments such that egg production began later, eggs were less viable, and the offspring had higher rates of malformation. Low dose effects are a typical dose-response for endocrine disrupting contaminants. These results suggest that microplastic exposure, at concentrations relevant to what is being found in the environment, has potential implications for forage fish populations. Our findings also highlight the importance of using an integrative approach to understanding the mechanisms behind how and why microplastics impact organisms.
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Affiliation(s)
- Kennedy Bucci
- Department of Ecology and Evolutionary Biology, University of Toronto, M5S 3B1, Toronto, Ontario, Canada.
| | - Malak Bayoumi
- Department of Ecology and Evolutionary Biology, University of Toronto, M5S 3B1, Toronto, Ontario, Canada
| | - Kathleen Stevack
- Ministry of the Environment, Conservation and Parks, M9P 3V6, Etobicoke, Ontario, Canada
| | - Trudy Watson-Leung
- Ministry of the Environment, Conservation and Parks, M9P 3V6, Etobicoke, Ontario, Canada
| | - Chelsea M Rochman
- Department of Ecology and Evolutionary Biology, University of Toronto, M5S 3B1, Toronto, Ontario, Canada
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41
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Puskic PS, Slocombe R, Ploeg R, Roman L, Lea MA, Hutton I, Bridle AR. Exploring the pathology of liver, kidney, muscle, and stomach of fledgling seabirds associated with plastic ingestion. JOURNAL OF HAZARDOUS MATERIALS 2024; 465:133306. [PMID: 38147759 DOI: 10.1016/j.jhazmat.2023.133306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 12/12/2023] [Accepted: 12/15/2023] [Indexed: 12/28/2023]
Abstract
There remain significant gaps in knowledge about 'sub-lethal' impacts of plastic ingestion, particularly chronic impacts on cells, tissues, or organs. Few studies have applied traditional animal health tools, such as histopathology, to assess physiological damage to wildlife, with fewer still providing information on the dosage or exposure to plastics needed to elicit negative effects. Our study seeks to investigate a common hypothesis in plastic pollution research; that an increasing plastics burden will have an impact on an animal's health, examining two wild species with high levels of environmental exposure to plastic through their diet. Here we assess the histopathology of the muscle, upper digestive tract, liver and kidney of two seabird species that are known to be commonly exposed to plastic, comparing exposed and non-exposed individuals. Fledgling seabirds showed histopathological evidence of cumulative pressures such as starvation, disease, and endoparasite burden. However, we observed no evidence of chronic harm that could be explicitly linked to the plastics. We found one case of haemorrhage, reaffirming that large/sharp plastic foreign bodies may cause acute physical damage. Given the numerous interacting pressures on the health of fledging seabirds, including exposure to plastic, this study highlights the need to scrutinise plastic-animal interactions and research though a One Health lens.
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Affiliation(s)
- Peter S Puskic
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia; Centre for Marine Sociology, University of Tasmania, Hobart, Tasmania, Australia.
| | - Ron Slocombe
- Faculty of Veterinary and Agricultural Sciences, The University Melbourne, Werribee, Victoria, Australia
| | - Richard Ploeg
- Faculty of Veterinary and Agricultural Sciences, The University Melbourne, Werribee, Victoria, Australia
| | - Lauren Roman
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia; CSIRO Environment, Hobart, Tasmania, Australia
| | - Mary-Anne Lea
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia; Centre for Marine Sociology, University of Tasmania, Hobart, Tasmania, Australia
| | - Ian Hutton
- Lord Howe Island Museum, Lord Howe Island, Australia
| | - Andrew R Bridle
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia
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42
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Aranda DA, Sindou P, Cauich Rodriguez JV, Saldaña GM, Coronado RFV, González WDN, Díaz ME, Escalante VC. A non-invasive method of microplastics pollution quantification in green sea turtle Chelonia mydas of the Mexican Caribbean. MARINE POLLUTION BULLETIN 2024; 200:116092. [PMID: 38359479 DOI: 10.1016/j.marpolbul.2024.116092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/23/2024] [Accepted: 01/27/2024] [Indexed: 02/17/2024]
Abstract
Due to the amply exposure of marine turtles to marine plastic pollution, this is a reason that the green sea turtle Chelonia mydas makes a good candidate species as a bioindicator for plastic pollution. Turtle feces were collected at Isla Blanca on the northeast Caribbean coast of the Yucatan Peninsula, Mexico. Microplastic extraction was done following Hidalgo-Ruz et al. (2012) and Masura et al. (2015) methods. After organic matter degradation of the feces samples, microplastics were identified and quantified by stereomicroscope. Their morphostructure was analyzed by scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy, while their composition was determined by Fourier transform infrared spectroscopy and Raman spectroscopy. Microplastics (MP) abundance ranged from 10 ± 2 MP·g-1 to 89 ± 3 MP·g-1. Kruskal Wallis test (KW = 70.31, p < 0.001) showed a significant difference between 22 green turtles analyzed. Most of the microplastics were fiber type. Blue, purple, and transparent fibers were the most abundant. The identified microplastics were nylon (polyamide), PVC, polypropylene, polyester, and viscose (cellulose). The non-invasive method used here allowed the detection of microplastic pollution and is promising for long-term microplastic pollution monitoring.
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Affiliation(s)
- Dalila Aldana Aranda
- Recursos del Mar, Cinvestav IPN Mérida, Antigua Carretera a Progreso Km. 6, 97310 Mérida, Yucatan, Mexico.
| | - Pauline Sindou
- Recursos del Mar, Cinvestav IPN Mérida, Antigua Carretera a Progreso Km. 6, 97310 Mérida, Yucatan, Mexico; Université des Antilles, Campus Fouillole, BP 250, 97157 Pointe-á-Pitre, Guadeloupe
| | - Juan V Cauich Rodriguez
- Unidad de Materiales, Centro de Investigación Científica de Yucatán, Col. Chuburná de Hidalgo, 97205 Merida, Yucatan, Mexico
| | | | - Rossana Faride Vargas Coronado
- Unidad de Materiales, Centro de Investigación Científica de Yucatán, Col. Chuburná de Hidalgo, 97205 Merida, Yucatan, Mexico
| | | | - Martha Enríquez Díaz
- Recursos del Mar, Cinvestav IPN Mérida, Antigua Carretera a Progreso Km. 6, 97310 Mérida, Yucatan, Mexico
| | - Víctor Castillo Escalante
- Recursos del Mar, Cinvestav IPN Mérida, Antigua Carretera a Progreso Km. 6, 97310 Mérida, Yucatan, Mexico
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43
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Castaño-Ortiz JM, Romero F, Cojoc L, Barceló D, Balcázar JL, Rodríguez-Mozaz S, Santos LHMLM. Accumulation of polyethylene microplastics in river biofilms and effect on the uptake, biotransformation and toxicity of the antimicrobial triclosan. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 344:123369. [PMID: 38253165 DOI: 10.1016/j.envpol.2024.123369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 01/14/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024]
Abstract
The interaction of multiple stressors in freshwater ecosystems may lead to adverse effects on aquatic communities and their ecological functions. Microplastics (MPs) are a class of contaminants of emerging concern that can exert both direct and indirect ecotoxicological effects. A growing number of studies have investigated MPs-attached microbial communities, but the interaction between MPs and substrate-associated biofilm (i.e., on natural river substrates, such as stones and sediments) remains poorly studied. In this work, the combined effects of polyethylene MPs (PE-MPs) with a particle size of 10-45 μm (2 mg/L) and the antimicrobial triclosan (TCS) (20 μg/L) were investigated on river biofilms through a short-term exposure experiment (72 h). To the best of authors' knowledge, this is the first time that the combined effects of MPs and chemical contaminants in substrate-associated river biofilms were assessed. Different response parameters were evaluated, including (i) exposure assessment and ii) contaminants effects at different levels: bacterial community composition, antibiotic resistance, extracellular polymeric substances (EPS), photosynthetic efficiency (Yeff), and leucine aminopeptidase activity (LAPA). Triclosan was accumulated in river biofilms (1189-1513 ng/g dw) alongside its biotransformation product methyl-triclosan (20-29 ng/g dw). Also, PE-MPs were detected on biofilms (168-292 MP/cm2), but they had no significant influence on the bioaccumulation and biotransformation of TCS. A moderate shift in bacterial community composition was driven by TCS, regardless of PE-MPs co-exposure (e.g., increased relative abundance of Sphingomonadaceae family). Additionally, Yeff and EPS content were significantly disrupted in TCS-exposed biofilms. Therefore, the most remarkable effects on river biofilms were related to the antimicrobial TCS, whereas single PE-MPs exposure did not alter any of the evaluated parameters. These results demonstrate that biofilms might act as environmental sink of MPs. Although no interaction between PE-MPs and TCS was observed, the possible indirect impact of other MPs-adsorbed contaminants on biofilms should be further assessed.
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Affiliation(s)
- J M Castaño-Ortiz
- Catalan Institute for Water Research (ICRA-CERCA), C/ Emili Grahit 101, 17003, Girona, Spain; University of Girona, Girona, Spain
| | - F Romero
- Catalan Institute for Water Research (ICRA-CERCA), C/ Emili Grahit 101, 17003, Girona, Spain; University of Girona, Girona, Spain; Plant-Soil Interactions group, Agroscope, 8046, Zurich, Switzerland
| | - L Cojoc
- Catalan Institute for Water Research (ICRA-CERCA), C/ Emili Grahit 101, 17003, Girona, Spain; University of Girona, Girona, Spain
| | - D Barceló
- Catalan Institute for Water Research (ICRA-CERCA), C/ Emili Grahit 101, 17003, Girona, Spain; University of Girona, Girona, Spain; IDAEA-CSIC, Department of Environmental Chemistry, C/ Jordi Girona 18-26, 08034, Barcelona, Spain
| | - J L Balcázar
- Catalan Institute for Water Research (ICRA-CERCA), C/ Emili Grahit 101, 17003, Girona, Spain; University of Girona, Girona, Spain
| | - S Rodríguez-Mozaz
- Catalan Institute for Water Research (ICRA-CERCA), C/ Emili Grahit 101, 17003, Girona, Spain; University of Girona, Girona, Spain
| | - L H M L M Santos
- Catalan Institute for Water Research (ICRA-CERCA), C/ Emili Grahit 101, 17003, Girona, Spain; University of Girona, Girona, Spain.
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44
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Boughattas I, Vaccari F, Zhang L, Bandini F, Miras-Moreno B, Missawi O, Hattab S, Mkhinini M, Lucini L, Puglisi E, Banni M. Co-exposure to environmental microplastic and the pesticide 2,4-dichlorophenoxyacetic acid (2,4-D) induce distinctive alterations in the metabolome and microbial community structure in the gut of the earthworm Eisenia andrei. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 344:123213. [PMID: 38158010 DOI: 10.1016/j.envpol.2023.123213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 01/03/2024]
Abstract
Microplastics (MPs) are recognized as emergent pollutants and have become a significant environmental concern, especially when combined with other contaminants. In this study, earthworms, specifically Eisenia andrei, were exposed to MPs (at a concentration of 10 μg kg-1 of soil), herbicide 2,4-D (7 mg kg-1 of soil), and a combination of the two for 7 and 14 days. The chemical uptake in the earthworms was measured, and the bacterial and archaeal diversities in both the soil and earthworm gut were analyzed, along with the metabolomic profiles. Additionally, data integration of the two omics approaches was performed to correlate changes in gut microbial diversity and the different metabolites. Our results demonstrated that earthworms ingested MPs and increased 2,4-D accumulation. More importantly, high-throughput sequencing revealed a shift in microbial diversity depending on single or mixture exposition. Metabolomic data demonstrated an important modulation of the metabolites related to oxidative stress, inflammatory system, amino acids synthesis, energy, and nucleic acids metabolism, being more affected in case of co-exposure. Our investigation revealed the potential risks of MPs and 2,4-D herbicide combined exposure to earthworms and soil fertility, thus broadening our understanding of MPs' toxicity and impacts on terrestrial environments.
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Affiliation(s)
- Iteb Boughattas
- Laboratory of Ecotoxicology and Agrobiodiversity, Sousse University, Tunisia; Regional Field Crops Research Center of Beja, IRESA, Tunisia
| | - Filippo Vaccari
- Department for Sustainable Food Process, Università Cattolica Del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Leilei Zhang
- Department for Sustainable Food Process, Università Cattolica Del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Francesca Bandini
- Department for Sustainable Food Process, Università Cattolica Del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Begoña Miras-Moreno
- Department for Sustainable Food Process, Università Cattolica Del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Omayma Missawi
- Laboratory of Ecotoxicology and Agrobiodiversity, Sousse University, Tunisia
| | - Sabrine Hattab
- Laboratory of Ecotoxicology and Agrobiodiversity, Sousse University, Tunisia; Regional Research Centre in Horticulture and Organic Agriculture, Chott-Mariem, 4042 Sousse, Tunisia
| | - Marouane Mkhinini
- Laboratory of Ecotoxicology and Agrobiodiversity, Sousse University, Tunisia
| | - Luigi Lucini
- Department for Sustainable Food Process, Università Cattolica Del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Edoardo Puglisi
- Department for Sustainable Food Process, Università Cattolica Del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy.
| | - Mohamed Banni
- Laboratory of Ecotoxicology and Agrobiodiversity, Sousse University, Tunisia; Higher Institute of Biotechnology, Monastir University, Tunisia
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Gobbato J, Becchi A, Bises C, Siena F, Lasagni M, Saliu F, Galli P, Montano S. Occurrence of phthalic acid esters (PAEs) and active pharmaceutical ingredients (APIs) in key species of anthozoans in Mediterranean Sea. MARINE POLLUTION BULLETIN 2024; 200:116078. [PMID: 38290362 DOI: 10.1016/j.marpolbul.2024.116078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 01/17/2024] [Accepted: 01/24/2024] [Indexed: 02/01/2024]
Abstract
The Mediterranean Sea's biodiversity is declining due to climate change and human activities, with plastics and emerging contaminants (ECs) posing significant threats. This study assessed phthalic acid esters (PAEs) and active pharmaceutical ingredients (APIs) occurrence in four anthozoan species (Cladocora caespitosa, Eunicella cavolini, Madracis pharensis, Parazoanthus axinellae) using solid phase microextraction (SPME) and liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS). All specimens were contaminated with at least one contaminant, reaching maximum values of 57.3 ng/g for the ∑PAEs and 64.2 ng/g (wet weight) for ∑APIs, with dibutyl phthalate and Ketoprofen being the most abundant. P. axinellae was the most contaminated species, indicating higher susceptibility to bioaccumulation, while the other three species showed two-fold lower concentrations. Moreover, the potential adverse effects of these contaminants on anthozoans have been discussed. Investigating the impact of PAEs and APIs on these species is crucial, given their key role in the Mediterranean benthic communities.
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Affiliation(s)
- J Gobbato
- Department of Earth and Environmental Sciences (DISAT), University of Milan - Bicocca, Piazza della Scienza, 20126 Milan, Italy; MaRHE Center (Marine Research and High Education Center), Magoodhoo Island, 12030 Faafu Atoll, Maldives.
| | - A Becchi
- Department of Earth and Environmental Sciences (DISAT), University of Milan - Bicocca, Piazza della Scienza, 20126 Milan, Italy
| | - C Bises
- Department of Earth and Environmental Sciences (DISAT), University of Milan - Bicocca, Piazza della Scienza, 20126 Milan, Italy; MaRHE Center (Marine Research and High Education Center), Magoodhoo Island, 12030 Faafu Atoll, Maldives
| | - F Siena
- Department of Earth and Environmental Sciences (DISAT), University of Milan - Bicocca, Piazza della Scienza, 20126 Milan, Italy; MaRHE Center (Marine Research and High Education Center), Magoodhoo Island, 12030 Faafu Atoll, Maldives
| | - M Lasagni
- Department of Earth and Environmental Sciences (DISAT), University of Milan - Bicocca, Piazza della Scienza, 20126 Milan, Italy
| | - F Saliu
- Department of Earth and Environmental Sciences (DISAT), University of Milan - Bicocca, Piazza della Scienza, 20126 Milan, Italy
| | - P Galli
- Department of Earth and Environmental Sciences (DISAT), University of Milan - Bicocca, Piazza della Scienza, 20126 Milan, Italy; MaRHE Center (Marine Research and High Education Center), Magoodhoo Island, 12030 Faafu Atoll, Maldives; University of Dubai, P.O. Box 14143, Dubai Academic City, United Arab Emirates; NBFC (National Biodiversity Future Center), 90133 Palermo, Italy
| | - S Montano
- Department of Earth and Environmental Sciences (DISAT), University of Milan - Bicocca, Piazza della Scienza, 20126 Milan, Italy; MaRHE Center (Marine Research and High Education Center), Magoodhoo Island, 12030 Faafu Atoll, Maldives; NBFC (National Biodiversity Future Center), 90133 Palermo, Italy
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46
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Chen X, Zhou S, Liu Y, Feng Z, Mu C, Zhang T. The combined effects of microplastics and bisphenol-A on the innate immune system response and intestinal microflora of the swimming crab Portunus trituberculatus. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 268:106855. [PMID: 38335878 DOI: 10.1016/j.aquatox.2024.106855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 02/01/2024] [Accepted: 02/02/2024] [Indexed: 02/12/2024]
Abstract
Microplastics (MPs) and bisphenol-A (BPA) have been shown to have toxic effects on aquatic organisms. However, data on the combined effects of MPs and BPA on the innate immune system response and intestinal microorganisms of crabs are limited. Here, Portunus trituberculatus were exposed to BPA (at a concentration of 100 μg/L), MPs (microbeads of polystyrene with a particle size of 1 µm and at a concentration of 1 × 106 particles/L) or BPA+MPs for 21 days were tested at the tissue, cellular, and molecular levels. The results showed that neither the single nor combined exposure of MPs and BPA had a significant impact on the growth of crabs. However, intestinal histology study found that the intestinal villi of crabs in the BPA treated group, MP treated group and MP+BPA treated group appeared abnormal. Overall, compared with the control group and the single pollutant exposure group, co-exposure to the MP and BPA generally led to a significant increase in MDA and SOD activity and a significant decrease in CAT activity, and the activation of MyD88, Crustin-1, TARF6, Cu/Zn-SOD, Lyz, Toll-2 and NOX gene expression levels were significantly up-regulated. Co-exposure induced disorders of the intestinal microbial community of crabs, resulting in an increase in the abundance of harmful bacteria and a decrease in the abundance of beneficial bacteria. This study shows that the combined exposure of MPs and BPA can exacerbate the intestinal toxicity of a single pollutant to P. trituberculatus.
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Affiliation(s)
- Xiaocong Chen
- Key Laboratory of Applied Aquacultral Biotechnology, Ministry of Education, Ningbo University, Ningbo 315211, China; Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Ocean University, Lianyungang 222005, China
| | - Shangjie Zhou
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Ocean University, Lianyungang 222005, China
| | - Yan Liu
- School of Ocean, Yantai University, Yantai 264003, China
| | - Zhihua Feng
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Ocean University, Lianyungang 222005, China
| | - Changkao Mu
- Key Laboratory of Applied Aquacultral Biotechnology, Ministry of Education, Ningbo University, Ningbo 315211, China.
| | - Tao Zhang
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Ocean University, Lianyungang 222005, China.
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Kumar M, Naik DK, Maharana D, Das M, Jaiswal E, Naik AS, Kumari N. Sediment-associated microplastics in Chilika lake, India: Highlighting their prevalence, polymer types, possible sources, and ecological risks. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 914:169707. [PMID: 38184253 DOI: 10.1016/j.scitotenv.2023.169707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 12/24/2023] [Accepted: 12/25/2023] [Indexed: 01/08/2024]
Abstract
The primary objective of this research was to assess microplastics (MPs) in the sediments of Chilika lake. MPs were extracted from 22 sediment samples using the density separation method combined with vacuum pump filtration. A stereo-zoom microscope and Raman spectroscopy were employed to identify the sediment-associated MPs. The total MPs collected from all 22 sites was 440 ± 3.53 particles kg-1 wet sediments, with sizes ranging between 50 and 500 μm. In terms of morphology, fibers and fragments emerged as the dominant MP types, with counts of 210 ± 1.66 and 175 ± 1.76 particles kg-1 wet sediments, respectively. Raman spectroscopy verified the presence of various MP polymers in the sediments, predominantly HDPE (37 %), followed by PS (20 %), PET (18 %), PA (11 %), PP (7 %), and PC (7 %). A notable color variation was observed in MPs; black being the most prevalent (38.8 %), succeeded by blue (19.5 %), green (11.8 %), white (11.5 %), red (10.6 %), and transparent (7.5 %). ANOVA results indicated significant (p > 0.05) variations in MP abundance across the 22 sampling locations. However, principal component analysis (PCA) and multiple regression analysis indicated that water quality parameters did not significantly influence MP abundance, yet it was found that MP retention was higher in fine-grained sediments like clay and silt. The leading sources of MPs in Chilika lake were found to be aquafarming, trailed by river and sewage discharges, fishing activities, antifouling coatings and tourism. Additionally, the pollution load index (PLI) was employed to gauge the ecological risks, categorizing the lake under risk category 1, which implies a minimal level of MPs pollution. This research aims to serve as an early warning system for MPs pollution in productive brackish water habitats globally, including Chilika lake, guiding policymakers towards appropriate management strategies and preventive measures.
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Affiliation(s)
- Mohit Kumar
- Department of Geology, Institute of Science, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Dinesh Kumar Naik
- Department of Geology, Institute of Science, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India.
| | - Dusmant Maharana
- School of Sciences, P. P. Savani University, Kosamba, Surat 394125, Gujarat, India; Department of Marine Sciences, Berhampur University, Berhampur 760007, Odisha, India.
| | - Moumita Das
- Mahila Mahavidyalaya, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Ekta Jaiswal
- Department of Geology, Institute of Science, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India; Mahila Mahavidyalaya, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Amiya Shankar Naik
- Department of Geology, Institute of Science, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Neha Kumari
- Department of Geology, Institute of Science, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
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Nejat N, Sattari M, Mohsenpour R, Shi X, Rasta M. Microplastics abundance, distribution and composition in surface waters, sediments and fish species from Amir-Kalayeh Wetland, Northern Iran. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:22024-22037. [PMID: 38400964 DOI: 10.1007/s11356-024-32627-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 02/20/2024] [Indexed: 02/26/2024]
Abstract
Microplastics (MPs) pollution is considered as a globally pervasive threat to aquatic ecosystems and many studies reported this pollution in different aquatic ecosystems. However, studies on MPs pollution in wetlands are still scarce. Therefore, the aim of present study was to investigate the presence of MPs in the surface water, sediment and different fish species of Amir-Kalayeh wetland, Northern Ian. Surface water and sediment samples were collected from six stations during June to July 2022. Moreover, the gills and gastrointestinal tract (GIT) of 54 fish specimens belonging to four species including Cyprinus carpio, Tinca tinca, Esox lucius and Silurus glanis were analysed. MPs were detected in all samples with an average of 2.15 ± 1.98 items/m3 for surface water, 51.66 ± 32.20 items/kg dry weight for sediments, 0.17 ± 0.17 items/individual for fish GIT and 0.12 ± 0.12 items/individual for fish gills. There was no significant relationship between MPs abundance in surface waters and sediments as well as between MPs abundance in environmental matrices and fish (P > 0.0.5). In terms of feeding habit, no significant differences were observed between the number of MPs found in omnivorous and carnivorous fish species (P > 0.05). Moreover, no significant relationship was detected between the MPs abundance in fish tissues and body size (P > 0.05). MPs were mainly fibers, mostly transparent, and in a range size of 70-5000 µm. The dominant MPs type was nylon in all samples. This study will help increase our knowledge about MPs pollution in inland freshwater systems and suggests that management policies take essential steps to reduce this insidious problem in freshwater ecosystems.
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Affiliation(s)
- Narges Nejat
- Department of Fisheries, Faculty of Natural Resources, University of Guilan, Sowmehsara, Iran
| | - Masoud Sattari
- Department of Fisheries, Faculty of Natural Resources, University of Guilan, Sowmehsara, Iran
- Department of Marine Biology, The Caspian Sea Research Center, University of Guilan, Rasht, Iran
| | - Reza Mohsenpour
- Department of Fisheries, Faculty of Natural Resources, University of Guilan, Sowmehsara, Iran
| | - Xiaotao Shi
- College of Hydraulic and Environmental Engineering, Chine Three Gorges University, Yichang, 443002, Hubei, China
- Hubei International Science and Technology Cooperation Base of Fish Passage, Three Gorges University, Yichang, 443002, Hubei, China
| | - Majid Rasta
- College of Hydraulic and Environmental Engineering, Chine Three Gorges University, Yichang, 443002, Hubei, China.
- Hubei International Science and Technology Cooperation Base of Fish Passage, Three Gorges University, Yichang, 443002, Hubei, China.
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Reichert J, Tirpitz V, Oponczewski M, Lin C, Franke N, Ziegler M, Wilke T. Feeding responses of reef-building corals provide species- and concentration-dependent risk assessment of microplastic. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 913:169485. [PMID: 38143004 DOI: 10.1016/j.scitotenv.2023.169485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 12/14/2023] [Accepted: 12/16/2023] [Indexed: 12/26/2023]
Abstract
The negative impacts of microplastic on reef-building corals are often attributed to the feeding responses to these particles. Although reactions to and ingestion of microplastic are frequently reported, a quantitative comparison to natural particles and of the factors influencing these responses is largely missing. Thus, this study aims to compare the feeding rates of corals to microplastic and natural particles, considering factors influencing these responses. Specifically, we I) studied the feeding responses of corals to microplastic, natural food, and non-food particles, II) examined the influence of biotic factors (i.e., biofilm on the particles and presence of natural food), III) evaluated species-specific differences in feeding responses to microplastic particles, and IV) applied a toxicodynamic model for species- and concentration-dependent risk assessments. We assessed the feeding responses of 11 coral species, spanning different life-history strategies and growth forms in experimental feeding trials. The results showed that the feeding responses of corals to microplastic differ from those to naturally occurring particles. Reactions to microplastic and natural food occurred equally often, while sand was more frequently rejected. Yet, the ingestion process was much more selective, and microplastic was ingested less frequently than natural food. The presence of a biofilm and natural food had activating effects on the feeding behavior of the corals on microplastic. Generally, coral species that exhibit a higher degree of heterotrophic feeding also reacted more often to microplastic. The species- and concentration-dependent toxicodynamic risk model built on these data reveals that most tested coral species are unlikely to be at risk under present environmental concentration levels. However, highly heterotrophic feeders, such as Blastomussa merleti, or generally vulnerable species, such as Pocillopora verrucosa, need special consideration. These findings help to better evaluate the responses of corals to microplastic and their risk in an increasingly polluted ocean.
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Affiliation(s)
- Jessica Reichert
- Department of Animal Ecology & Systematics, Justus Liebig University, Giessen, Germany; Hawai'i Institute of Marine Biology, University of Hawai'i at Mānoa, HI, Kāne'ohe, USA.
| | - Vanessa Tirpitz
- Department of Animal Ecology & Systematics, Justus Liebig University, Giessen, Germany
| | - Mareike Oponczewski
- Department of Animal Ecology & Systematics, Justus Liebig University, Giessen, Germany
| | - Chieh Lin
- Department of Animal Ecology & Systematics, Justus Liebig University, Giessen, Germany
| | - Niklas Franke
- Department of Animal Ecology & Systematics, Justus Liebig University, Giessen, Germany
| | - Maren Ziegler
- Department of Animal Ecology & Systematics, Justus Liebig University, Giessen, Germany
| | - Thomas Wilke
- Department of Animal Ecology & Systematics, Justus Liebig University, Giessen, Germany
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50
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Haleem N, Kumar P, Zhang C, Jamal Y, Hua G, Yao B, Yang X. Microplastics and associated chemicals in drinking water: A review of their occurrence and human health implications. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 912:169594. [PMID: 38154642 DOI: 10.1016/j.scitotenv.2023.169594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 12/18/2023] [Accepted: 12/20/2023] [Indexed: 12/30/2023]
Abstract
Microplastics (MPs) have entered drinking water (DW) via various pathways, raising concerns about their potential health impacts. This study provides a comprehensive review of MP-associated chemicals, such as oligomers, plasticizers, stabilizers, and ultraviolet (UV) filters that can be leached out during DW treatment and distribution. The leaching of these chemicals is influenced by various environmental and operating factors, with three major ones identified: MP concentration and polymer type, pH, and contact time. The leaching process is substantially enhanced during the disinfection step of DW treatment, due to ultraviolet light and/or disinfectant-triggered reactions. The study also reviewed human exposure to MPs and associated chemicals in DW, as well as their health impacts on the human nervous, digestive, reproductive, and hepatic systems, especially the neuroendocrine toxicity of endocrine-disrupting chemicals. An overview of MPs in DW, including tap water and bottled water, was also presented to enable a background understanding of MPs-associated chemicals. In short, certain chemicals leached from MPs in DW can have significant implications for human health and demand further research on their long-term health impacts, mitigation strategies, and interactions with other pollutants such as disinfection byproducts (DBPs) and per- and polyfluoroalkyl substances (PFASs). This study is anticipated to facilitate the research and management of MPs in DW and beverages.
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Affiliation(s)
- Noor Haleem
- Department of Agricultural and Biosystems Engineering, South Dakota State University, Brookings, SD 57007, USA; Institute of Environmental Sciences and Engineering National University of Sciences and Technology, Islamabad 44000, Pakistan
| | - Pradeep Kumar
- Department of Agricultural and Biosystems Engineering, South Dakota State University, Brookings, SD 57007, USA
| | - Cheng Zhang
- Department of Chemistry and Biochemistry, South Dakota State University, Brookings, SD 57007, USA
| | - Yousuf Jamal
- Institute of Chemical Engineering & Technology, University of the Punjab, Lahore 54590, Pakistan
| | - Guanghui Hua
- Department of Civil and Environmental Engineering, South Dakota State University, Brookings, SD 57007, USA
| | - Bin Yao
- Department of Agricultural and Biosystems Engineering, South Dakota State University, Brookings, SD 57007, USA
| | - Xufei Yang
- Department of Agricultural and Biosystems Engineering, South Dakota State University, Brookings, SD 57007, USA.
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