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Gündoğdu S, Bour A, Köşker AR, Walther BA, Napierska D, Mihai FC, Syberg K, Hansen SF, Walker TR. Review of microplastics and chemical risk posed by plastic packaging on the marine environment to inform the Global Plastics Treaty. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 946:174000. [PMID: 38901589 DOI: 10.1016/j.scitotenv.2024.174000] [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: 03/25/2024] [Revised: 06/04/2024] [Accepted: 06/12/2024] [Indexed: 06/22/2024]
Abstract
Plastic overproduction and the resulting increase in consumption has made plastic pollution ubiquitous in all ecosystems. Recognizing this, the United Nations (UN) has started negotiations to establish a global treaty to end plastic pollution, especially in the marine environment. The basis of the treaty has been formulated in terms of turning off the tap, signaling the will to prevent plastic pollution at its source. Based on the distribution of plastic production by sector, the plastic packaging sector consumes the most plastic. The volume and variety of chemicals used in plastic packaging, most of which is single-use, is a major concern. Single-use plastics including packaging is one of the most dominant sources of plastic pollution. Plastic waste causes pollution in water, air and soil by releasing harmful chemicals into the environment and can also lead to exposure through contamination of food with micro- and nano-plastic particles and chemicals through packaging. Marine life and humans alike face risks from plastic uptake through bioaccumulation and biomagnification. While the contribution of plastics ingested to chemical pollution is relatively minor in comparison to other pathways of exposure, the effect of plastic waste on marine life and human consumption of seafood is beyond question. To reduce the long-term impact of plastic, it is crucial to establish a global legally binding instrument to ensure the implementation of upstream rather than downstream solutions. This will help to mitigate the impact of both chemicals and microplastics, including from packaging, on the environment.
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Affiliation(s)
- Sedat Gündoğdu
- Cukurova University Faculty of Fisheries Department of Basic Science, 01330 Adana, Türkiye.
| | - Agathe Bour
- Dept. of Science and Environment, Roskilde University, 4000 Roskilde, Denmark
| | - Ali Rıza Köşker
- Cukurova University Faculty of Fisheries Department of Seafood Processing, 01330 Adana, Türkiye
| | - Bruno Andreas Walther
- Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Am Handelshafen 12, D-27570 Bremerhaven, Germany
| | | | - Florin-Constantin Mihai
- CERNESIM Center, Department of Exact Sciences and Natural Sciences, Institute of Interdisciplinary Research "Alexandru Ioan Cuza" University, Carol I Blvd 11, 700506 Iași, Romania
| | - Kristian Syberg
- Dept. of Science and Environment, Roskilde University, 4000 Roskilde, Denmark
| | - Steffen Foss Hansen
- Department of Environmental and Resource Engineering, Technical University of Denmark, Bygningstorvet, Building 115, 2800 Kongens Lyngby, Denmark
| | - Tony R Walker
- School for Resource and Environmental Studies, Dalhousie University, Halifax, NS B3H 4R2, Canada
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Zhang L, He Y, Jiang L, Shi Y, Hao L, Huang L, Lyu M, Wang S. Plastic additives as a new threat to the global environment: Research status, remediation strategies and perspectives. ENVIRONMENTAL RESEARCH 2024; 263:120007. [PMID: 39284493 DOI: 10.1016/j.envres.2024.120007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2024] [Revised: 09/07/2024] [Accepted: 09/13/2024] [Indexed: 09/20/2024]
Abstract
Discharge or leaching of plastic additives, which are an essential part of the plastic production process, can lead to environmental pollution with serious impacts on human and ecosystem health. Recently, the emission of plastic additives is increasing dramatically, but its pollution condition has not received enough attention. Meanwhile, the effective treatment strategy of plastic additive pollution is lack of systematic introduction. Therefore, it is crucial to analyze the harm and pollution status of plastic additives and explore effective pollution control strategies. This paper reviews the latest research progress on additives in plastics, describes the effects of their migration into packaged products and leaching into the environment, presents the hazards of four major classes of plastic additives (i.e., plasticizers, flame retardants, stabilizers, and antimicrobials), summarizes the existing abiotic/biotic strategies for accelerated the remediation of additives, and finally provides perspectives on future research on the removal of plastic additives. To the best of our knowledge, this is the first review that systematically analyzes strategies for the treatment of plastic additives. The study of these strategies could (i) provide feasible, cost-effective abiotic method for the removal of plastic additives, (ii) further enrich the current knowledge on plastic additive bioremediation, and (iii) present application and future development of plants, invertebrates and machine learning in plastic additive remediation.
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Affiliation(s)
- Lei Zhang
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine, Biotechnology, Jiangsu Ocean University, Lianyungang, 222005, China; Co-Innovation Center of Jiangsu Marine Bio-Industry Technology, Jiangsu Ocean University, Lianyungang, 222005, China; College of Marine Food and Bioengineering, Jiangsu Ocean University, Lianyungang, 222005, China.
| | - Yuehui He
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine, Biotechnology, Jiangsu Ocean University, Lianyungang, 222005, China; Co-Innovation Center of Jiangsu Marine Bio-Industry Technology, Jiangsu Ocean University, Lianyungang, 222005, China; College of Marine Food and Bioengineering, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Lei Jiang
- College of Marine Food and Bioengineering, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Yong Shi
- College of Marine Food and Bioengineering, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Lijuan Hao
- College of Marine Food and Bioengineering, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Lirong Huang
- College of Marine Food and Bioengineering, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Mingsheng Lyu
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine, Biotechnology, Jiangsu Ocean University, Lianyungang, 222005, China; Co-Innovation Center of Jiangsu Marine Bio-Industry Technology, Jiangsu Ocean University, Lianyungang, 222005, China; College of Marine Food and Bioengineering, Jiangsu Ocean University, Lianyungang, 222005, China
| | - Shujun Wang
- Jiangsu Key Laboratory of Marine Bioresources and Environment/Jiangsu Key Laboratory of Marine, Biotechnology, Jiangsu Ocean University, Lianyungang, 222005, China; Co-Innovation Center of Jiangsu Marine Bio-Industry Technology, Jiangsu Ocean University, Lianyungang, 222005, China; College of Marine Food and Bioengineering, Jiangsu Ocean University, Lianyungang, 222005, China.
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AlZaabi A, Younus HA, Al-Reasi HA, Al-Hajri R. Could environmental exposure and climate change Be a key factor in the rising incidence of early onset colorectal cancer? Heliyon 2024; 10:e35935. [PMID: 39258208 PMCID: PMC11386049 DOI: 10.1016/j.heliyon.2024.e35935] [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: 10/12/2023] [Revised: 08/02/2024] [Accepted: 08/06/2024] [Indexed: 09/12/2024] Open
Abstract
The emergence of early onset colorectal cancer (EOCRC) is believed to result from the complex interplay between external environmental factors and internal molecular processes. This review investigates the potential association between environmental exposure to chemicals and climate change and the increased incidence of EOCRC, focusing on their effects on gut microbiota (GM) dynamics. The manuscript explores the birth cohort effect, suggesting that individuals born after 1950 may be at higher risk of developing EOCRC due to cumulative environmental exposures. Furthermore, we also reviewed the impact of environmental pollution, including particulate matter and endocrine disrupting chemicals (EDCs), as well as global warming, on GM disturbance. Environmental exposures have the potential to disrupt GM composition and diversity, leading to dysbiosis, chronic inflammation, and oxidative stress, which are known risk factors associated with EOCRC. Particulate matter can enter the gastrointestinal tract, modifying GM composition and promoting the proliferation of pathogenic bacteria while diminishing beneficial bacteria. Similarly, EDCs, can induce GM alterations and inflammation, further increasing the risk of EOCRC. Additionally, global warming can influence GM through shifts in gut environmental conditions, affecting the host's immune response and potentially increasing EOCRC risk. To summarize, environmental exposure to chemicals and climate change since 1950 has been implicated as contributing factors to the rising incidence of EOCRC. Disruptions in gut microbiota homeostasis play a crucial role in mediating these associations. Consequently, there is a pressing need for enhanced environmental policies aimed at minimizing exposure to pollutants, safeguarding public health, and mitigating the burden of EOCRC.
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Affiliation(s)
- Adhari AlZaabi
- College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Sultanate of Oman
| | - Hussein A Younus
- Nanotechnology Research Center, Sultan Qaboos University, PO Box 17, Al-Khoud, PC 123 Oman
| | - Hassan A Al-Reasi
- Department of Biology, College of Science, Sultan Qaboos University, PO Box 36, PC 123, Al-Khoud, Muscat, Oman
- Faculty of Education and Arts, Sohar University, PO Box 44, PC 311, Sohar, Oman
| | - Rashid Al-Hajri
- Department of Petrolleum and Chemical Engineering, College of Engineering, Sultan Qaboos University, P. O. Box 33, Al Khoud, Muscat, PC 123, Oman
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Saha U, Kumari P, Ghosh A, Sinha A, Jena S, Kirti A, Gupta A, Choudhury A, Simnani FZ, Nandi A, Sahoo RN, Singh S, Mishra R, Kaushik NK, Singh D, Suar M, Verma SK. Detrimental consequences of micropolymers associated plasticizers on endocrinal disruption. Mater Today Bio 2024; 27:101139. [PMID: 39027679 PMCID: PMC11255117 DOI: 10.1016/j.mtbio.2024.101139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 06/20/2024] [Accepted: 06/23/2024] [Indexed: 07/20/2024] Open
Abstract
The prevalence of polymer usage in everyday activities has emerged as a detriment to both human life and the environment. A large number of studies describe severe impacts of micropolymers (MP) and nanopolymers (NP) on various organ systems, including the endocrine system. Additionally, plasticizers utilized as additives have been identified as endocrine-disrupting chemicals (EDCs). MP/NP, along with associated plasticizers, affect principal signalling pathways of endocrine glands such as the pituitary, thyroid, adrenal, and gonads, thereby disrupting hormone function and metabolic processes crucial for maintaining homeostasis, fertility, neural development, and fetal growth. This review delves into the sources, distribution, and effects of micropolymers, nanopolymers, and associated plasticizers acting as EDCs. Furthermore, it provides a detailed review of the mechanisms underlying endocrine disruption in relation to different types of MP/NP.
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Affiliation(s)
- Utsa Saha
- KIIT School of Biotechnology, KIIT University, Bhubaneswar, 751024, Odisha, India
| | - Puja Kumari
- Department of Biotechnology, Vinoba Bhave University, Hazaribagh, Jharkhand, 825001, India
- RECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, 61137, Czech Republic
| | - Aishee Ghosh
- KIIT School of Biotechnology, KIIT University, Bhubaneswar, 751024, Odisha, India
| | - Adrija Sinha
- KIIT School of Biotechnology, KIIT University, Bhubaneswar, 751024, Odisha, India
| | - Snehashmita Jena
- KIIT School of Biotechnology, KIIT University, Bhubaneswar, 751024, Odisha, India
| | - Apoorv Kirti
- KIIT School of Biotechnology, KIIT University, Bhubaneswar, 751024, Odisha, India
| | - Abha Gupta
- KIIT School of Biotechnology, KIIT University, Bhubaneswar, 751024, Odisha, India
| | - Anmol Choudhury
- KIIT School of Biotechnology, KIIT University, Bhubaneswar, 751024, Odisha, India
| | | | - Aditya Nandi
- KIIT School of Biotechnology, KIIT University, Bhubaneswar, 751024, Odisha, India
| | - Rudra Narayan Sahoo
- KIIT School of Biotechnology, KIIT University, Bhubaneswar, 751024, Odisha, India
| | - Shalini Singh
- Markham College of Commerce, Vinoba Bhave University, Hazaribagh, Jharkhand, 825001, India
| | - Richa Mishra
- Department of Computer Engineering, Parul University, Ta. Waghodia, Vadodara, Gujarat, 391760, India
| | - Nagendra Kumar Kaushik
- Plasma Bioscience Research Center, Department of Electrical and Biological Physics, Kwangwoon University, 01897, Seoul, South Korea
| | - Deobrat Singh
- Condensed Matter Theory Group, Materials Theory Division, Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20, Uppsala, Sweden
| | - Mrutyunjay Suar
- KIIT School of Biotechnology, KIIT University, Bhubaneswar, 751024, Odisha, India
| | - Suresh K. Verma
- KIIT School of Biotechnology, KIIT University, Bhubaneswar, 751024, Odisha, India
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5
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Song W, Wen Y, Wang Z, Xu H, Liao Q, Tang Y, Yu DG, Kim I. Versatile Hyper-Cross-Linked Polymers Derived from Waste Polystyrene: Synthesis, Properties, and Intentional Recycling. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024. [PMID: 38913990 DOI: 10.1021/acs.langmuir.4c01041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
Waste polystyrene contributes considerably to environmental pollution due to its persistent nature, prompting a widespread consensus on the urgent need for viable recycling solutions. Owing to the aromatic groups structure of polystyrene, hyper-cross-linked polymers can be synthesized through the Friedel-Crafts cross-linking reaction using Lewis acids as catalysts. In addition, hyper-cross-linked polystyrene and its carbonaceous counterparts can be used in several important applications, which helps in their efficient recycling. This review systematically explores methods for preparing multifunctional hyper-cross-linked polymers from waste polystyrene and their applications in sustainable recycling. We have comprehensively outlined various synthetic approaches for these polymers and investigated their physical and chemical properties. These multifunctional polymers not only exhibit structural flexibility but also demonstrate diversity in performance, making them suitable for various applications. Through a systematic examination of synthetic methods, we showcase the cutting-edge positions of these materials in the field of hyper-cross-linked polymers. Additionally, we provide in-depth insights into the potential applications of these hyper-cross-linked polymers in intentional recycling, highlighting their important contributions to environmental protection and sustainable development. This research provides valuable references to the fields of sustainable materials science and waste management, encouraging further exploration of innovative approaches for the utilization of discarded polystyrene.
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Affiliation(s)
- Wenliang Song
- School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, P. R. China
| | - Yuheng Wen
- School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, P. R. China
| | - Zeyu Wang
- School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, P. R. China
| | - Hailang Xu
- School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, P. R. China
| | - Qian Liao
- School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, P. R. China
| | - Yunxin Tang
- School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, P. R. China
| | - Deng-Guang Yu
- School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, P. R. China
| | - Il Kim
- School of Chemical Engineering, Pusan National University, Busandaehak-ro 63-2, Busan 46241, Republic of Korea
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6
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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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Sharma S, Bhardwaj A, Thakur M, Saini A. Understanding microplastic pollution of marine ecosystem: a review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:41402-41445. [PMID: 37442935 DOI: 10.1007/s11356-023-28314-1] [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: 11/30/2022] [Accepted: 06/13/2023] [Indexed: 07/15/2023]
Abstract
Microplastics are emerging as prominent pollutants across the globe. Oceans are becoming major sinks for these pollutants, and their presence is widespread in coastal regions, oceanic surface waters, water column, and sediments. Studies have revealed that microplastics cause serious threats to the marine ecosystem as well as human beings. In the past few years, many research efforts have focused on studying different aspects relating to microplastic pollution of the oceans. This review summarizes sources, migration routes, and ill effects of marine microplastic pollution along with various conventional as well as advanced methods for microplastics analysis and control. However, various knowledge gaps in detection and analysis require attention in order to understand the sources and transport of microplastics, which is critical to deploying mitigation strategies at appropriate locations. Advanced removal methods and an integrated approach are necessary, including government policies and stringent regulations to control the release of plastics.
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Affiliation(s)
- Swati Sharma
- Department of Biotechnology, Shoolini Institute of Life Sciences and Business Management, Solan, Himachal Pradesh, India
| | - Aprajita Bhardwaj
- Department of Biotechnology, Shoolini Institute of Life Sciences and Business Management, Solan, Himachal Pradesh, India
| | - Monika Thakur
- Department of Microbiology, Shoolini Institute of Life Sciences and Business Management, Solan, Himachal Pradesh, India
| | - Anita Saini
- Department of Microbiology, School of Basic and Applied Sciences, Maharaja Agrasen University, Baddi, Himachal Pradesh, India.
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Pérez-Lucas G, Navarro G, Navarro S. Understanding How Chemical Pollutants Arise and Evolve in the Brewing Supply Chain: A Scoping Review. Foods 2024; 13:1709. [PMID: 38890939 PMCID: PMC11171931 DOI: 10.3390/foods13111709] [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: 05/08/2024] [Revised: 05/24/2024] [Accepted: 05/27/2024] [Indexed: 06/20/2024] Open
Abstract
In this study, a critical review was carried out using the Web of ScienceTM Core Collection database to analyse the scientific literature published to date to identify lines of research and future perspectives on the presence of chemical pollutants in beer brewing. Beer is one of the world's most popular drinks and the most consumed alcoholic beverage. However, a widespread challenge with potential implications for human and animal health is the presence of physical, chemical, and/or microbiological contaminants in beer. Biogenic amines, heavy metals, mycotoxins, nitrosamines, pesticides, acrylamide, phthalates, bisphenols, microplastics, and, to a lesser extent, hydrocarbons (aliphatic chlorinated and polycyclic aromatic), carbonyls, furan-derivatives, polychlorinated biphenyls, and trihalomethanes are the main chemical pollutants found during the beer brewing process. Pollution sources include raw materials, technological process steps, the brewery environment, and packaging materials. Different chemical pollutants have been found during the beer brewing process, from barley to beer. Brewing steps such as steeping, kilning, mashing, boiling, fermentation, and clarification are critical in reducing the levels of many of these pollutants. As a result, their residual levels are usually below the maximum levels allowed by international regulations. Therefore, this work was aimed at assessing how chemical pollutants appear and evolve in the brewing process, according to research developed in the last few decades.
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Affiliation(s)
| | | | - Simón Navarro
- Department of Agricultural Chemistry, Geology and Pedology, School of Chemistry, University of Murcia, Campus Universitario de Espinardo, E-30100 Murcia, Spain; (G.P.-L.); (G.N.)
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9
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Zhao K, Li C, Li F. Research progress on the origin, fate, impacts and harm of microplastics and antibiotic resistance genes in wastewater treatment plants. Sci Rep 2024; 14:9719. [PMID: 38678134 PMCID: PMC11055955 DOI: 10.1038/s41598-024-60458-z] [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: 01/13/2024] [Accepted: 04/23/2024] [Indexed: 04/29/2024] Open
Abstract
Previous studies reported microplastics (MPs), antibiotics, and antibiotic resistance genes (ARGs) in wastewater treatment plants (WWTPs). There is still a lack of research progress on the origin, fate, impact and hazards of MPs and ARGs in WWTPs. This paper fills a gap in this regard. In our search, we used "microplastics", "antibiotic resistance genes", and "wastewater treatment plant" as topic terms in Web of Science, checking the returned results for relevance by examining paper titles and abstracts. This study mainly explores the following points: (1) the origins and fate of MPs, antibiotics and ARGs in WWTPs; (2) the mechanisms of action of MPs, antibiotics and ARGs in sludge biochemical pools; (3) the impacts of MPs in WWTPs and the spread of ARGs; (4) and the harm inflicted by MPs and ARGs on the environment and human body. Contaminants in sewage sludge such as MPs, ARGs, and antibiotic-resistant bacteria enter the soil and water. Contaminants can travel through the food chain and thus reach humans, leading to increased illness, hospitalization, and even mortality. This study will enhance our understanding of the mechanisms of action among MPs, antibiotics, ARGs, and the harm they inflict on the human body.
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Affiliation(s)
- Ke Zhao
- Key Laboratory of Songliao Aquatic Environment, Ministry of Education, Jilin Jianzhu University, 5088 Xincheng Street, Changchun, 130118, People's Republic of China
| | - Chengzhi Li
- Key Laboratory of Songliao Aquatic Environment, Ministry of Education, Jilin Jianzhu University, 5088 Xincheng Street, Changchun, 130118, People's Republic of China
- Key Laboratory of Pollution Processes and Environmental Criteria at Ministry of Education, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300350, China
| | - Fengxiang Li
- Key Laboratory of Songliao Aquatic Environment, Ministry of Education, Jilin Jianzhu University, 5088 Xincheng Street, Changchun, 130118, People's Republic of China.
- Key Laboratory of Pollution Processes and Environmental Criteria at Ministry of Education, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300350, China.
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10
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Salam LB. Metagenomic investigations into the microbial consortia, degradation pathways, and enzyme systems involved in the biodegradation of plastics in a tropical lentic pond sediment. World J Microbiol Biotechnol 2024; 40:172. [PMID: 38630153 DOI: 10.1007/s11274-024-03972-6] [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: 02/18/2024] [Accepted: 03/29/2024] [Indexed: 04/19/2024]
Abstract
The exploitation of exciting features of plastics for diverse applications has resulted in significant plastic waste generation, which negatively impacts environmental compartments, metabolic processes, and the well-being of aquatic ecosystems biota. A shotgun metagenomic approach was deployed to investigate the microbial consortia, degradation pathways, and enzyme systems involved in the degradation of plastics in a tropical lentic pond sediment (APS). Functional annotation of the APS proteome (ORFs) using the PlasticDB database revealed annotation of 1015 proteins of enzymes such as depolymerase, esterase, lipase, hydrolase, nitrobenzylesterase, chitinase, carboxylesterase, polyesterase, oxidoreductase, polyamidase, PETase, MHETase, laccase, alkane monooxygenase, among others involved in the depolymerization of the plastic polymers. It also revealed that polyethylene glycol (PEG), polyhydroxyalkanoates (PHA), polyhydroxybutyrate (PHB), polylactic acid (PLA), polybutylene adipate terephthalate (PBAT), polyethylene terephthalate (PET), and nylon have the highest number of annotated enzymes. Further annotation using the KEGG GhostKOALA revealed that except for terephthalate, all the other degradation products of the plastic polymers depolymerization such as glyoxylate, adipate, succinate, 1,4-butanediol, ethylene glycol, lactate, and acetaldehyde were further metabolized to intermediates of the tricarboxylic acid cycle. Taxonomic characterization of the annotated proteins using the AAI Profiler and BLASTP revealed that Pseudomonadota members dominate most plastic types, followed by Actinomycetota and Acidobacteriota. The study reveals novel plastic degraders from diverse phyla hitherto not reported to be involved in plastic degradation. This suggests that plastic pollution in aquatic environments is prevalent with well-adapted degrading communities and could be the silver lining in mitigating the impacts of plastic pollution in aquatic environments.
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Affiliation(s)
- Lateef B Salam
- Microbiology Unit, Department of Biological Sciences, Elizade University, Ilara-Mokin, Ondo State, Nigeria.
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11
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Kabekkodu SP, Gladwell LR, Choudhury M. The mitochondrial link: Phthalate exposure and cardiovascular disease. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2024; 1871:119708. [PMID: 38508420 DOI: 10.1016/j.bbamcr.2024.119708] [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: 11/14/2023] [Revised: 02/17/2024] [Accepted: 03/09/2024] [Indexed: 03/22/2024]
Abstract
Phthalates' pervasive presence in everyday life poses concern as they have been revealed to induce perturbing health defects. Utilized as a plasticizer, phthalates are riddled throughout many common consumer products including personal care products, food packaging, home furnishings, and medical supplies. Phthalates permeate into the environment by leaching out of these products which can subsequently be taken up by the human body. It is previously established that a connection exists between phthalate exposure and cardiovascular disease (CVD) development; however, the specific mitochondrial link in this scenario has not yet been described. Prior studies have indicated that one possible mechanism for how phthalates exert their effects is through mitochondrial dysfunction. By disturbing mitochondrial structure, function, and signaling, phthalates can contribute to the development of the foremost cause of death worldwide, CVD. This review will examine the potential link among phthalates and their effects on the mitochondria, permissive of CVD development.
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Affiliation(s)
- Shama Prasada Kabekkodu
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Lauren Rae Gladwell
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M Health Science Center, College Station, TX, USA
| | - Mahua Choudhury
- Department of Pharmaceutical Sciences, Irma Lerma Rangel College of Pharmacy, Texas A&M Health Science Center, College Station, TX, USA.
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12
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Hu W, Jin Z, Wang H, Wang F, Qu F. Relationship between phthalates exposure, risk of decreased ovarian reserve, and oxidative stress levels. Toxicol Ind Health 2024; 40:156-166. [PMID: 38284240 DOI: 10.1177/07482337241229761] [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] [Indexed: 01/30/2024]
Abstract
Phthalates (PAEs), a group of environmental endocrine disruptors, are associated with oxidative stress and have adverse effects on female ovarian reserves. However, this association has been poorly investigated, particularly with respect to clinical evidence. In this study, we provided clinical evidence of a relationship between exposure levels of PAEs, oxidative stress and decreased ovarian reserve (DOR). Firstly, the urinary concentrations of metabolites of PAEs were measured by high performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS). The serum concentrations of follicle-stimulating hormone (FSH), luteinizing hormone (LH), and anti-Mullerian hormone (AMH), and the biomarkers of oxidative stress, malondialdehyde (MDA), superoxide dismutase (SOD), and total antioxidant capacity (T-AOC), were determined. Finally, statistical analyses were conducted to describe the relationship between the PAEs exposure, oxidative stress and DOR. We found that the levels of monomethyl phthalate (MMP), monoisobutyl phthalate (MiBP), mono-(2-ethylhexyl) phthalate (MEHP), and mono-(2-ethyl-5-hydroxypentyl) phthalate (MECPP) in the DOR group were significantly higher than those in the control group. There was a significant negative association between AMH and MMP, MiBP levels. and a significant positive association between FSH and MMP levels. PAEs exposure was also associated with a significant increase in MDA levels and decrease in SOD levels. In conclusion, the exposure of PAEs was closely associated with DOR, potentially mediated by oxidative stress pathways; however, small sample size was a limitation in this study.
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Affiliation(s)
- Weihuan Hu
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Zheng Jin
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- The Fourth People's Hospital of Tongxiang, Zhejiang, China
| | - Huihua Wang
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- The First People's Hospital of Tongxiang, Tongxiang, China
| | - Fangfang Wang
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Fan Qu
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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13
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Carlsen ECL, Hjelset S, Gomes T, Igartua A, Sørensen L, Booth AM, Hylland K, Eiler A. Synthetic and natural rubber associated chemicals drive functional and structural changes as well as adaptations to antibiotics in in vitro marine microbiomes. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 273:116134. [PMID: 38387143 DOI: 10.1016/j.ecoenv.2024.116134] [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: 10/13/2023] [Revised: 02/06/2024] [Accepted: 02/18/2024] [Indexed: 02/24/2024]
Abstract
The leaching of additives from plastics and elastomers (rubbers) has raised concerns due to their potential negative impacts on the environment and the development of antibiotic resistance. In this study, we investigated the effects of chemicals extracted from two types of rubber on microbiomes derived from a benthic sea urchin and two pelagic fish species. Additionally, we examined whether bacterial communities preconditioned with rubber-associated chemicals displayed adaptations to antibiotics. At the highest tested concentrations of chemicals, we observed reduced maximum growth rates and yields, prolonged lag phases, and increased alpha diversity. While the effects on alpha and beta diversity were not always conclusive, several bacterial genera were significantly influenced by chemicals from the two rubber sources. Subsequent exposure of sea urchin microbiomes preconditioned with rubber chemicals to the antibiotic ciprofloxacin resulted in decreased maximum growth rates. This indicates a more sensitive microbiome to ciprofloxacin when preconditioned with rubber chemicals. Although no significant interaction effects between rubber chemicals and ciprofloxacin exposure were observed in bacterial alpha and beta diversity, we observed log-fold changes in two bacterial genera in response to ciprofloxacin exposure. These findings highlight the structural and functional alterations in microbiomes originating from various marine species when exposed to rubber-associated chemicals and underscore the potential risks posed to marine life.
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Affiliation(s)
- Eira Catharine Lødrup Carlsen
- Section for Aquatic Biology and Toxicology, Centre for Biogeochemistry in the Anthropocene, Department of Biosciences, University of Oslo, Blindernveien 31, Oslo 0371, Norway
| | - Sverre Hjelset
- Section for Aquatic Biology and Toxicology, Centre for Biogeochemistry in the Anthropocene, Department of Biosciences, University of Oslo, Blindernveien 31, Oslo 0371, Norway; Norwegian Institute for Water Research (NIVA), Section of Ecotoxicology and Risk Assessment, Økernveien 94, Oslo 0579, Norway
| | - Tânia Gomes
- Norwegian Institute for Water Research (NIVA), Section of Ecotoxicology and Risk Assessment, Økernveien 94, Oslo 0579, Norway
| | - Amaia Igartua
- Department of Climate and Environment, SINTEF Ocean, SINTEF Sealab, Brattørkaia 17C, Trondheim 7010, Norway
| | - Lisbet Sørensen
- Department of Climate and Environment, SINTEF Ocean, SINTEF Sealab, Brattørkaia 17C, Trondheim 7010, Norway
| | - Andy M Booth
- Department of Climate and Environment, SINTEF Ocean, SINTEF Sealab, Brattørkaia 17C, Trondheim 7010, Norway
| | - Ketil Hylland
- Section for Aquatic Biology and Toxicology, Department of Biosciences, University of Oslo, Blindernveien 31, Oslo 0371, Norway
| | - Alexander Eiler
- Section for Aquatic Biology and Toxicology, Centre for Biogeochemistry in the Anthropocene, Department of Biosciences, University of Oslo, Blindernveien 31, Oslo 0371, Norway.
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14
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Zhou S, Wang L, Liu J, Zhang C, Liu X. Microplastics' toxic effects and influencing factors on microorganisms in biological wastewater treatment units. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2024; 89:1539-1553. [PMID: 38557717 DOI: 10.2166/wst.2024.040] [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: 01/03/2024] [Indexed: 04/04/2024]
Abstract
Prior to entering the water body, microplastics (MPs) are mostly collected at the sewage treatment plant and the biological treatment unit is the sewage treatment facility's central processing unit. This review aims to present a comprehensive analysis of the detrimental impacts of MPs on the biological treatment unit of a sewage treatment plant and it covers how MPs harm the effluent quality of biological treatment processes. The structure of microbial communities is altered by MPs presence and additive release, which reduces functional microbial activity. Extracellular polymers, oxidative stress, and enzyme activity are explored as micro views on the harmful mechanism of MPs on microorganisms, examining the toxicity of additives released by MPs and the harm caused to microorganisms by harmful compounds that have been adsorbed in the aqueous environment. This article offers a theoretical framework for a thorough understanding of the potential problems posed by MPs in sewage treatment plants and suggests countermeasures to mitigate those risks to the aquatic environment.
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Affiliation(s)
- Sijie Zhou
- College of Marine and Environmental Sciences, Tianjin University of Science & Technology, Tianjin 300457, China; Sijie Zhou and Lili Wang contributed equally to this work
| | - Lili Wang
- Waterway Transportation Environmental Protection Technology Laboratory, Tianjin Institute of Water Transportation Engineering Science and Research, Ministry of Transportation, Tianjin 300456, China; Sijie Zhou and Lili Wang contributed equally to this work
| | - Jin Liu
- College of Marine and Environmental Sciences, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Chuanguo Zhang
- Waterway Transportation Environmental Protection Technology Laboratory, Tianjin Institute of Water Transportation Engineering Science and Research, Ministry of Transportation, Tianjin 300456, China
| | - Xianbin Liu
- College of Marine and Environmental Sciences, Tianjin University of Science & Technology, Tianjin 300457, China E-mail:
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Thacharodi A, Hassan S, Meenatchi R, Bhat MA, Hussain N, Arockiaraj J, Ngo HH, Sharma A, Nguyen HT, Pugazhendhi A. Mitigating microplastic pollution: A critical review on the effects, remediation, and utilization strategies of microplastics. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 351:119988. [PMID: 38181686 DOI: 10.1016/j.jenvman.2023.119988] [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: 09/29/2023] [Revised: 12/23/2023] [Accepted: 12/28/2023] [Indexed: 01/07/2024]
Abstract
Microplastics are found ubiquitous in the natural environment and are an increasing source of worry for global health. Rapid industrialization and inappropriate plastic waste management in our daily lives have resulted in an increase in the amount of microplastics in the ecosystem. Microplastics that are <150 μm in size could be easily ingested by living beings and cause considerable toxicity. Microplastics can aggregate in living organisms and cause acute, chronic, carcinogenic, developmental, and genotoxic damage. As a result, a sustainable approach to reducing, reusing, and recycling plastic waste is required to manage microplastic pollution in the environment. However, there is still a significant lack of effective methods for managing these pollutants. As a result, the purpose of this review is to convey information on microplastic toxicity and management practices that may aid in the reduction of microplastic pollution. This review further insights on how plastic trash could be converted as value-added products, reducing the load of accumulating plastic wastes in the environment, and leading to a beneficial endeavor for humanity.
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Affiliation(s)
- Aswin Thacharodi
- Dr. Thacharodi's Laboratories, Department of Research and Development, Puducherry, 605005, India
| | - Saqib Hassan
- Department of Biotechnology, School of Bio and Chemical Engineering, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu, 600119, India
| | - Ramu Meenatchi
- Department of Biotechnology, SRM Institute of Science and Technology, Faculty of Science and Humanities, Kattankulathur, Chengalpattu District, Tamil Nadu, 603 203, India
| | - Mansoor Ahmad Bhat
- Eskişehir Technical University, Faculty of Engineering, Department of Environmental Engineering, 26555, Eskişehir, Turkey
| | - Naseer Hussain
- School of Life Sciences, B. S. Abdur Rahman Crescent Institute of Science and Technology, Vandalur, Chennai, Tamil Nadu, 600048, India
| | - Jesu Arockiaraj
- Department of Biotechnology, SRM Institute of Science and Technology, Faculty of Science and Humanities, Kattankulathur, Chengalpattu District, Tamil Nadu, 603 203, India
| | - Huu Hao Ngo
- Centre for Technology in Water and Wastewater, School of Civil and Environmental Engineering, University of Technology Sydney, Sydney, NSW, 2007, Australia
| | - Ashutosh Sharma
- Tecnologico de Monterrey, Centre of Bioengineering, NatProLab, Plant Innovation Lab, School of Engineering and Sciences, Queretaro, 76130, Mexico
| | - H T Nguyen
- Institute of Research and Development, Duy Tan University, Da Nang, Vietnam; School of Engineering & Technology, Duy Tan University, Da Nang, Vietnam
| | - Arivalagan Pugazhendhi
- Institute of Research and Development, Duy Tan University, Da Nang, Vietnam; School of Engineering & Technology, Duy Tan University, Da Nang, Vietnam.
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16
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Brennan E, Butler AE, Nandakumar M, Thompson K, Sathyapalan T, Atkin SL. Relationship between endocrine disrupting chemicals (phthalate metabolites, triclosan and bisphenols) and vitamin D in female subjects: An exploratory pilot study. CHEMOSPHERE 2024; 349:140894. [PMID: 38070612 DOI: 10.1016/j.chemosphere.2023.140894] [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: 09/20/2023] [Revised: 11/08/2023] [Accepted: 12/02/2023] [Indexed: 01/10/2024]
Abstract
INTRODUCTION Evidence suggests that endocrine disrupting chemicals (EDCs), commonly used in plastics and personal care products, may be associated with reduced levels of vitamin D. Therefore, this study examined the relationship between phthalate metabolites, 5-chloro-2-(2,4-dichlorophenoxy)phenol (triclosan; TCS) and bisphenols (BPs) with vitamin D3 (25(OH)D3) and active 1,25-dihydroxyvitamin D3 (1,25(OH)2D3), and their relationship to calcium homeostasis. METHODS 57 female participants (age 31.8 ± 4.6 years; BMI 25.6 ± 3.7 kg/m2) were analyzed for urinary levels of phthalate metabolites, TCS and BPs, and serum levels of 25(OH)D3 and 1,25(OH)2D3, determined by isotope-dilution liquid chromatography tandem mass spectrometry. Serum calcium/calmodulin-dependent (CaM) associated proteins were determined by Slow Off-rate Modified Aptamer (SOMA)-scan. RESULTS In the study cohort, 25(OH)D3 and 1,25(OH)2D3 levels were 22.9 ± 11.2 ng/mL and 0.05 ± 0.02 ng/mL, respectively: mono-3-carboxypropyl-phthalate (MCPP) correlated negatively with 25(OH)D3 (ρ = -0.53, p = 0.01). 28 of the 57 women recruited were 25(OH)D3 deficient, <20 ng/mL (50 nmol/L): in this group, mono-iso-butylphthalate (MiBP) and mono-butylphthalate (MBP) negatively correlated with 25(OH)D3; (ρ = -0.47, p = 0.049) and (ρ = -0.64, p = 0.005), respectively. EDCs did not correlate with 1,25(OH)2D3, measures of renal function or CaM proteins. CONCLUSION These putative data indicate that MCPP is related to 25(OH)D3, while MiBP and MBP were related to vitamin D deficiency; however, no correlations were observed with TCS and BPs. No phthalate metabolites correlated with 1,25(OH)2D3, CaM associated proteins or renal function, suggesting that effects occur earlier in the vitamin D pathway and not through modulation of cellular calcium flux. The observed correlations are surprisingly strong compared to other predictors of 25(OH)D3, and larger studies adjusting for potential confounders are warranted.
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Affiliation(s)
- Edwina Brennan
- School of Medicine, Royal College of Surgeons in Ireland-Medical University of Bahrain, Busaiteen, Bahrain.
| | - Alexandra E Butler
- School of Medicine, Royal College of Surgeons in Ireland-Medical University of Bahrain, Busaiteen, Bahrain.
| | - Manjula Nandakumar
- School of Medicine, Royal College of Surgeons in Ireland-Medical University of Bahrain, Busaiteen, Bahrain.
| | - Kristie Thompson
- Queensland Alliance for Environmental Health Sciences, The University of Queensland, QLD, Australia.
| | | | - Stephen L Atkin
- School of Medicine, Royal College of Surgeons in Ireland-Medical University of Bahrain, Busaiteen, Bahrain.
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Barletta B, Corinti S, Maranghi F, Tait S, Tassinari R, Martinelli A, Longo A, Longo V, Colombo P, Di Felice G, Butteroni C. The environmental pollutant BDE-47 modulates immune responses in invitro and in vivo murine models. CHEMOSPHERE 2024; 349:140739. [PMID: 38000557 DOI: 10.1016/j.chemosphere.2023.140739] [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: 07/10/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023]
Abstract
2,2',4,4'-tetra-bromodiphenyl ether (BDE-47) is widespread in the environment and biological samples. Its association with health risks is an increasing concern, yet information on BDE-47 immunotoxicity remains limited. This study investigated the impact of BDE-47 on innate and adaptive immune responses through in vitro and in vivo approaches. BDE-47's capacity to directly induce cell responses and modulate responses induced by known stimuli was studied in vitro using the RAW 264.7 murine macrophage cell line and spleen-derived lymphocytes, and in vivo using keyhole limpet hemocyanin (KLH)-immunized BALB/c mice orally administered (28 d) at dose levels (7.5, 15.0 and 30 mg/kg/bw/d) derived from relevant toxicokinetic data from rodent models. RAW 264.7 cells stimulated with lipopolysaccharide (LPS) and exposed to BDE-47 exhibited unchanged cell viability but decreased release of interleukin (IL)-6. Primary splenocytes from naïve mice stimulated with anti-CD3/anti-CD28 antibodies and exposed to BDE-47 showed a significant decrease of IL-17 A and IFNγ production. In vivo data showed that BDE-47 significantly reduced the KLH-specific antibody response. A generally decreasing trend of IFNγ, IL-10 and IL-5 production was observed after in vitro antigen-specific restimulation of spleen cells. Histopathological effects on liver, spleen, small intestine and thyroid were detected at the highest dose in the absence of general toxicity. In addition, the expression of Mm_mir155 and Mm_let7a was induced in livers of exposed mice. The data obtained in this study suggest that exposure to BDE-47 may perturb innate and adaptive immune responses, thus possibly decreasing resistance to bacterial and viral infections.
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Affiliation(s)
- Bianca Barletta
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Rome, Italy.
| | - Silvia Corinti
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Rome, Italy.
| | - Francesca Maranghi
- Center for Gender-Specific Medicine, Istituto Superiore di Sanità, Rome, Italy.
| | - Sabrina Tait
- Center for Gender-Specific Medicine, Istituto Superiore di Sanità, Rome, Italy.
| | - Roberta Tassinari
- Center for Gender-Specific Medicine, Istituto Superiore di Sanità, Rome, Italy.
| | - Andrea Martinelli
- Center for Animal Research and Welfare, Istituto Superiore di Sanità, Rome, Italy.
| | - Alessandra Longo
- Institute for Biomedical Research and Innovation, National Research Council (IRIB-CNR), Palermo, Italy.
| | - Valeria Longo
- Institute for Biomedical Research and Innovation, National Research Council (IRIB-CNR), Palermo, Italy.
| | - Paolo Colombo
- Institute for Biomedical Research and Innovation, National Research Council (IRIB-CNR), Palermo, Italy.
| | - Gabriella Di Felice
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Rome, Italy.
| | - Cinzia Butteroni
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Rome, Italy.
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18
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Xu S, Zhang X, Xu Z, Duan Y, Liu Z, Zhang Y. Exposure and risk assessment of phthalates in environmental water using a three-template molecularly imprinted fiber array strategy. JOURNAL OF HAZARDOUS MATERIALS 2024; 461:132491. [PMID: 37717442 DOI: 10.1016/j.jhazmat.2023.132491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 08/18/2023] [Accepted: 09/04/2023] [Indexed: 09/19/2023]
Abstract
Phthalate is a kind of environmental estrogen having a reproductive toxicity effect on animals and plants in the environment, and its detection is prone to matrix interference. Nevertheless, the molecularly imprinted polymer (MIP) can resist matrix interference. A three-template MIP solid-phase microextraction fiber array technique with improved adsorption flux and extraction capacity was innovatively developed. Additionally, the three-template MIP fiber arrays were used to screen phthalates in environmental water. The result showed that the three-template MIP fiber array had great potential for monitoring and controlling phthalate in environmental water. Moreover, the enrichment factors of the three-template MIP fiber arrays were 1410.65, 2419.55, and 493.21 times those of PA, PDMS, and PDMS/DVB commercial fiber-constructed arrays, respectively. The risk assessment using risk quotient revealed that BBP and DPHP had a medium-high ecological risk, DMP had a medium-low ecological risk, while EP and BP had a minimal ecological risk. This strategy represents an effective, easily tailored, and reusable method to simultaneously enhance extraction capacity and adsorption flux. It is environmentally friendly and has great feasibility for specific recognition of phthalate from environmental water and ecological risk assessment.
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Affiliation(s)
- Shufang Xu
- Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China
| | - Xiaolan Zhang
- Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China
| | - Zhigang Xu
- Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China.
| | - Yunli Duan
- Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China
| | - Zhimin Liu
- Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China
| | - Yan Zhang
- Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China
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19
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Yu Y, Yao Y, Adyel TM, Shahid Iqbal S, Wu J, Miao L, Hou J. Characterization of the dynamic aging and leached dissolved organic carbon from biodegradable and conventional plastics under photooxidation. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 349:119561. [PMID: 37980792 DOI: 10.1016/j.jenvman.2023.119561] [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: 05/14/2023] [Revised: 09/28/2023] [Accepted: 11/04/2023] [Indexed: 11/21/2023]
Abstract
Biodegradable plastics have been regarded as promising candidates in the struggle against plastic pollution. However, the aging and dynamic leaching process of biodegradable and conventional plastics under photooxidation is still unclear. Herein, three types of non-biodegradable plastics (polypropylene, polyethylene, and polyethylene terephthalate), and two types of biodegradable plastics (polylactic acid and cornstarch-based plastics) were treated with 21 days of photooxidation followed by 13 days of dark conditions. Scanning electron microscopy was applied to display the morphological changes. Also, the carbonyl index, oxygen-to-carbon ratio, and contact angle were utilized to characterize the aging degree of the plastic surface. Unexpectedly, biodegradable plastics did not always display a greater aging degree than non-biodegradable plastics. Moreover, the dissolved organic carbon during the leaching process was identified using excitation-emission matrix fluorescence spectroscopy. The findings suggested that biodegradable plastics showed the potential to release more dissolved organic carbon. Particularly, the polylactic acid plastic displayed higher concentrations and more types of dissolved organic carbon release than that of conventional plastics in our experiment. This research highlights the necessity for monitoring the aging process of both biodegradable and non-biodegradable plastics and the non-negligible ecological risk of leached organic pollutants due to plastic degradation.
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Affiliation(s)
- Yue Yu
- Key Laboratory of Integrated Regulation and Resources Development on Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, China; Department of Civil, Environmental and Geomatic Engineering, ETH Zürich, Zurich, 8093, Switzerland
| | - Yu Yao
- School of Environment, Nanjing Normal University, Nanjing, 210023, China.
| | - Tanveer M Adyel
- STEM, University of South Australia, Mawson Lakes Campus, Mawson Lakes, South Australia, 5095, Australia
| | - Sayyed Shahid Iqbal
- Key Laboratory of Integrated Regulation and Resources Development on Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, China
| | - Jun Wu
- Key Laboratory of Integrated Regulation and Resources Development on Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, China
| | - Lingzhan Miao
- Key Laboratory of Integrated Regulation and Resources Development on Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, China.
| | - Jun Hou
- Key Laboratory of Integrated Regulation and Resources Development on Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, China
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20
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Chen X, Wang X, Huang Y, Zhu Z, Li T, Cai Z, Li M, Gong H, Yan M. Combined effects of microplastics and antibiotic-resistant bacteria on Daphnia magna growth and expression of functional genes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 905:166880. [PMID: 37709097 DOI: 10.1016/j.scitotenv.2023.166880] [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: 06/21/2023] [Revised: 09/03/2023] [Accepted: 09/04/2023] [Indexed: 09/16/2023]
Abstract
Microplastics could act as vectors for the transport of harmful bacteria, such as pathogens and antibiotic resistance bacteria (ARB), but their combined effects have not been reported yet. Here, ARB Shigella flexneri with sulfonamides resistance and micro-polystyrene (micro-PS) were used to investigate their possible combined effects on the growth and expression of functional genes in Daphnia magna. Results showed that micro-PS colonized with S. flexneri were ingested by D. magna and blocked in their intestine after 24 h exposure. Changes were observed in the life history and morphology of D. magna, as well as the expression of functional genes in all treatments, but with no difference in the survival rate. We also determined the expression of six functional genes involved in energy and metabolism (arginine kinase, AK) and oxidative stress response (thioredoxin reductase, TRxR, catalase, CAT, and glutathione S-transferases, GSTs), as well as in growth, development and reproduction (vitellogenin, Vtg1 and ecdysone receptor, EcR). AK and Vtg1 did not show significant differences, however, EcR was down-regulated and the other three genes (TRxR, CAT, GSTs) were up-regulated in the combined-treated group. Antibiotic resistance gene (ARGs) sul1 was detected when exposed to micro-PS colonized with S. flexneri., suggesting that D. magna could acquire resistance genes through microplastic biofilms. These results indicated that MPs could act as a carrier of ARB to transfer ARGs into D. magna, and affect the life history, morphology, and the expression of related functional genes of D. magna, to adapt to the stress caused by MPs and ARB.
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Affiliation(s)
- Xiaofeng Chen
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China
| | - Xiaocui Wang
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China
| | - Yuanyin Huang
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China
| | - Ziying Zhu
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China
| | - Tianmu Li
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China
| | - Zeming Cai
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China
| | - Minqian Li
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China
| | - Han Gong
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China.
| | - Muting Yan
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China.
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21
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Feng S, Wang H, Wang Y, Cheng Q. A review of the occurrence and degradation of biodegradable microplastics in soil environments. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 904:166855. [PMID: 37683869 DOI: 10.1016/j.scitotenv.2023.166855] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/28/2023] [Accepted: 09/03/2023] [Indexed: 09/10/2023]
Abstract
The use of plastics for manufacturing of products and packaging has become ubiquitous. This is because plastics are cheap, pliable, and durable. However, these characteristics of plastics have also led to their disposal in landfill, where they persist. To overcome the environmental challenge posed by conventional plastics (CPs), biodegradable plastics (BDPs) are increasingly being used. However, BDPs form residual microplastics (MPs) at a rate that far exceeds that of CPs, and MPs have negative impacts on the soil environment. This review aimed to evaluate whether the move away from CPs to BDPs is having an overall positive impact on the environment considering the formation of MPs. Topics focused on in this review include the degradation of BDPs in the soil environment and the impacts of MPs originating from BDPs on soil physical and chemical properties, microbial communities, animals, and plants. The information collated in this review can provide scientific guidance for sustainable development of the BDPs industry.
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Affiliation(s)
- Shanshan Feng
- Key Lab of Eco-Restoration of Regional Contaminated Environment, Ministry of Education, Shenyang University, Shenyang 110044, China
| | - Haodong Wang
- Key Lab of Eco-Restoration of Regional Contaminated Environment, Ministry of Education, Shenyang University, Shenyang 110044, China
| | - Yan Wang
- Key Lab of Eco-Restoration of Regional Contaminated Environment, Ministry of Education, Shenyang University, Shenyang 110044, China
| | - Quanguo Cheng
- Key Lab of Eco-Restoration of Regional Contaminated Environment, Ministry of Education, Shenyang University, Shenyang 110044, China.
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22
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Thoman TX, Kukulka T, Cohen JH, Boettcher H. Zooplankton-microplastic exposure in Delaware coastal waters: Atlantic blue crab (Callinectes sapidus) larvae case study. MARINE POLLUTION BULLETIN 2023; 196:115541. [PMID: 37804673 DOI: 10.1016/j.marpolbul.2023.115541] [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: 03/31/2023] [Revised: 09/07/2023] [Accepted: 09/10/2023] [Indexed: 10/09/2023]
Abstract
High microplastic concentrations in the Delaware Bay have prompted concern regarding harm to local species. We consider the extent to which the zooplankton is exposed to bay-derived microplastics, focusing on Atlantic blue crabs (Callinectes sapidus) during offshore larval migration. We simulate regional flow fields for a spawning season in the Delaware coastal system to advect passive Lagrangian microplastic and zooplankton tracers. Microplastic exposure levels are estimated from tracer distributions. Field sampling of zooplankton and microplastic concentrations for the Delaware Bay mouth and the adjacent shelf in August 2020 is utilized to appraise model performance. Three mechanisms elevating microplastics exposure are identified: zooplankton transport into microplastic-laden tidelines, displacement of microplastics into the buoyant outflow current, and aggregation in offshore plume fronts. Organization via the above mechanisms substantially enhance microplastic exposures over zooplankton migrations (by an average factor of at least 3.8).
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Affiliation(s)
- Todd X Thoman
- School of Marine Science and Policy, University of Delaware, 272 The Green, Newark 19716, DE, USA.
| | - Tobias Kukulka
- School of Marine Science and Policy, University of Delaware, 272 The Green, Newark 19716, DE, USA
| | - Jonathan H Cohen
- School of Marine Science and Policy, University of Delaware, 700 Pilottown Rd, Lewes 19958, DE, USA
| | - Hayden Boettcher
- School of Marine Science and Policy, University of Delaware, 700 Pilottown Rd, Lewes 19958, DE, USA
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23
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Lee J, Jeong S. Approach to an answer to "How dangerous microplastics are to the human body": A systematic review of the quantification of MPs and simultaneously exposed chemicals. JOURNAL OF HAZARDOUS MATERIALS 2023; 460:132404. [PMID: 37672992 DOI: 10.1016/j.jhazmat.2023.132404] [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: 06/17/2023] [Revised: 08/08/2023] [Accepted: 08/24/2023] [Indexed: 09/08/2023]
Abstract
This review aims to facilitate future research on microplastics (MPs) in the environment using systematic and analytical protocols, ultimately contributing to assessment of the risk to human health due to continuous daily exposure to MPs. Despite extensive studies on MP abundance in environment, identification, and treatment, their negative effects on human health remain unknown due to the lack of proof from clinical studies and limited technology on the MP identification. To assess the risk of MPs to human health, the first step is to estimate MP intake via ingestion, inhalation, and dermal contact under standardized exposure conditions in daily life. Furthermore, rather than focusing on the sole MPs, migrating chemicals from plastic products should be quantified and their health risk be assessed concurrently with MP release. The critical factors influencing MP release and simultaneously exposed chemicals (SECs) must be investigated using a standardized identification method. This review summarises release sources, factors, and possible routes of MPs from the environment to the human body, and the quantification methods used in risk assessment. We also discussed the issues encountered in MP release and SEC migration. Consequently, this review provides directions for future MP studies that can answer questions about MP toxicity to human health.
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Affiliation(s)
- Jieun Lee
- Institute for Environment and Energy, Pusan National University, Busan 46241, South Korea
| | - Sanghyun Jeong
- Department of Environmental Engineering, Pusan National University, Busan 46241, South Korea.
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24
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Senes GP, Barboza LGA, Nunes LM, Otero XL. Microplastics in feces and pellets from yellow-legged gull (Larus michahellis) in the Atlantic Islands National Park of Galicia (NW Spain). MARINE POLLUTION BULLETIN 2023; 195:115531. [PMID: 37717496 DOI: 10.1016/j.marpolbul.2023.115531] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 09/04/2023] [Accepted: 09/07/2023] [Indexed: 09/19/2023]
Abstract
The Atlantic Islands National Park (AINP) in Galicia (NW of Spain) are host to large colonies of yellow-legged gulls (Larus michahellis). Here, we aimed to provide baseline data for the presence of microplastics (MP) in feces and pellets regurgitated of these resident yellow-legged gulls within this unique ecosystem. MP particles found in the samples were of five shapes (fiber, fragment, foam, film and rubber) and the predominant color was blue. The main plastic polymers identified by Raman spectroscopy were polypropylene and cellulose. The average size of the MP particles in the regurgitations was larger than that in the feces. Considering the population of Larus michahellis in the AINP, our estimates suggested an annual deposition of approximately 32.2 million of MP particles from feces and regurgitated pellets in the area.
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Affiliation(s)
- Giovanni Paolo Senes
- Faculdade de Ciências e Tecnologia, Universidade do Algarve, Campus de Gambelas, Faro, Portugal; CERIS, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal; CRETUS, Cross-disciplinary Research in Environmental Technologies, Departamento de Edafoloxía e Química Agrícola, Facultade de Bioloxía, Universidade de Santiago de Compostela, Spain.
| | - Luís Gabriel A Barboza
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, s/n, 4450-208 Matosinhos, Portugal; ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Department of Populations Study, Laboratory of Ecotoxicology and Ecology (ECOTOX), Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Luis M Nunes
- Faculdade de Ciências e Tecnologia, Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Xosé Luis Otero
- CERIS, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal; REBUSC Rede de Estacións Biolóxicas da Universidade de Santiago de Compostela, Estación de Bioloxia Mariña A Graña, Ferrol, Spain
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25
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Borriello L, Scivicco M, Cacciola NA, Esposito F, Severino L, Cirillo T. Microplastics, a Global Issue: Human Exposure through Environmental and Dietary Sources. Foods 2023; 12:3396. [PMID: 37761106 PMCID: PMC10649135 DOI: 10.3390/foods12183396] [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: 07/31/2023] [Revised: 09/06/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
Plastic production has grown dramatically over the years. Microplastics (MPs) are formed from the fragmentation of larger plastic debris by combining chemical, physical, and biological processes and can degrade further to form nanoplastics (NPs). Because of their size, MPs and NPs are bioavailable to many organisms and can reach humans through transport along the food chain. In addition to the risk from ingesting MPs themselves, there are risks associated with the substances they carry, such as pesticides, pathogenic microorganisms, and heavy metals, and with the additives added to plastics to improve their characteristics. In addition, bioaccumulation and biomagnification can cause a cumulative exposure effect for organisms at the top of the food chain and humans. Despite the growing scientific interest in this emerging contaminant, the potential adverse effects remain unclear. The aim of this review is to summarize the characteristics (size, shape, color, and properties) of MPs in the environment, the primary sources, and the transport pathways in various environmental compartments, and to shed more light on the ecological impact of MPs and the potential health effects on organisms and humans by identifying human exposure pathways.
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Affiliation(s)
- Lucrezia Borriello
- Department of Veterinary Medicine and Animal Production, Division of Toxicology, University of Naples Federico II, Via Delpino 1, 80137 Naples, Italy; (L.B.); (M.S.); (N.A.C.); (L.S.)
| | - Marcello Scivicco
- Department of Veterinary Medicine and Animal Production, Division of Toxicology, University of Naples Federico II, Via Delpino 1, 80137 Naples, Italy; (L.B.); (M.S.); (N.A.C.); (L.S.)
| | - Nunzio Antonio Cacciola
- Department of Veterinary Medicine and Animal Production, Division of Toxicology, University of Naples Federico II, Via Delpino 1, 80137 Naples, Italy; (L.B.); (M.S.); (N.A.C.); (L.S.)
| | - Francesco Esposito
- Department of Public Health, University of Naples Federico II, Via Sergio Pansini, 5, 80131 Naples, Italy
| | - Lorella Severino
- Department of Veterinary Medicine and Animal Production, Division of Toxicology, University of Naples Federico II, Via Delpino 1, 80137 Naples, Italy; (L.B.); (M.S.); (N.A.C.); (L.S.)
| | - Teresa Cirillo
- Department of Agricultural Sciences, University of Naples Federico II, Via Università, 100, 80055 Portici, Italy;
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26
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Shetty SS, D D, S H, Sonkusare S, Naik PB, Kumari N S, Madhyastha H. Environmental pollutants and their effects on human health. Heliyon 2023; 9:e19496. [PMID: 37662771 PMCID: PMC10472068 DOI: 10.1016/j.heliyon.2023.e19496] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 08/23/2023] [Accepted: 08/24/2023] [Indexed: 09/05/2023] Open
Abstract
Numerous environmental contaminants significantly contribute to human disease, affecting climate change and public and individual health, resulting in increased mortality and morbidity. Because of the scarcity of information regarding pollution exposure from less developed nations with inadequate waste management, higher levels of poverty, and limited adoption of new technology, the relationship between pollutants and health effects needs to be investigated more. A similar situation is present in many developed countries, where solutions are only discovered after the harm has already been done and the necessity for safeguards has subsided. The connection between environmental toxins and health needs to be better understood due to difficulties in quantifying exposure levels and a lack of systematic monitoring. Different pollutants are to blame for both chronic and acute disorders. Additionally, research becomes challenging when disease problems are seen after prolonged exposure. This review aims to discuss the present understanding of the association between environmental toxins and human health in bridging this knowledge gap. The genesis of cancer and the impact of various environmental pollutants on the human body's cardiovascular, respiratory, reproductive, prenatal, and neural health are discussed in this overview.
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Affiliation(s)
- Shilpa S. Shetty
- CentralResearch laboratory, Cellomics Laboratory, K. S. Hegde Medical Academy, Nitte (Deemed to be University), Mangaluru., Karnataka, India
| | - Deepthi D
- CentralResearch laboratory, Cellomics Laboratory, K. S. Hegde Medical Academy, Nitte (Deemed to be University), Mangaluru., Karnataka, India
| | - Harshitha S
- CentralResearch laboratory, Cellomics Laboratory, K. S. Hegde Medical Academy, Nitte (Deemed to be University), Mangaluru., Karnataka, India
| | - Shipra Sonkusare
- Department of Obstetrics and Gynecology, K. S. Hegde Medical Academy, Mangaluru, 576018, Karnataka, India
| | - Prashanth B. Naik
- Department of Pediatrics, K. S. Hegde Medical Academy, Mangaluru, 576018, Karnataka, India
| | - Suchetha Kumari N
- CentralResearch laboratory, Cellomics Laboratory, K. S. Hegde Medical Academy, Nitte (Deemed to be University), Mangaluru., Karnataka, India
- Department of Biochemistry, K. S. Hegde Medical Academy, Mangaluru, 576018, Karnataka, India
| | - Harishkumar Madhyastha
- Department of Cardiovascular Physiology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
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27
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Gumber S, Kanwar S, Mazumder K. Properties and antimicrobial activity of wheat-straw nanocellulose-arabinoxylan acetate composite films incorporated with silver nanoparticles. Int J Biol Macromol 2023; 246:125480. [PMID: 37348584 DOI: 10.1016/j.ijbiomac.2023.125480] [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: 03/01/2023] [Revised: 05/23/2023] [Accepted: 06/17/2023] [Indexed: 06/24/2023]
Abstract
In the current study, the novel eco-friendly and biodegradable nanocomposite films (NC-AXAc) were prepared from wheat-straw NC and AXAc with improved functional properties. NC derived from wheat-straw cellulose has a fibre-like structure with mean-particle size in the 340-520 nm range. AX derived AXAc was prepared with Degree of Substitution (DS) in the range of 1.85-1.89. Furthermore, to enhance antimicrobial properties, AgNPs were prepared via the reduction method using NaBH4 and added into the concentration of 4 × 10-4M into the emulsion forming composite films. The silver nanoparticles (AgNPs) incorporated in the composite exhibited an average size of 40-70 nm and a surface plasmon resonance (SPR) absorption peak at 395 nm. The high-resolution XPS spectrum of the Ag element showed that the two peaks at around 374.2 eV (Ag3d3/2) and 368.2 eV (Ag3d5/2) clearly revealed the metallic Ag existence in composite films. SEM analysis revealed the coarse and heterogeneous morphology of AgNPs incorporated films. The AgNPs incorporated composites exhibited good mechanical, thermal stability, and antimicrobial activity. The results suggested that AgNPs incorporated NC-AXAc composites could be used as a potential biodegradable antimicrobial nanocomposite in active food packaging systems for shelf-life extension of perishable commodities.
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Affiliation(s)
- Sakshi Gumber
- National Agri-Food Biotechnology Institute (NABI), Sector-81 (Knowledge City), S.A.S Nagar, 140306 Mohali, Punjab, India; Regional Centre for Biotechnology, NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurugram Expressway, Faridabad 121 001, Haryana (NCR Delhi), India
| | - Swati Kanwar
- National Agri-Food Biotechnology Institute (NABI), Sector-81 (Knowledge City), S.A.S Nagar, 140306 Mohali, Punjab, India
| | - Koushik Mazumder
- National Agri-Food Biotechnology Institute (NABI), Sector-81 (Knowledge City), S.A.S Nagar, 140306 Mohali, Punjab, India.
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28
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Lin L, Huang Y, Wang P, Chen CC, Qian W, Zhu X, Xu X. Environmental occurrence and ecotoxicity of aquaculture-derived plastic leachates. JOURNAL OF HAZARDOUS MATERIALS 2023; 458:132015. [PMID: 37437480 DOI: 10.1016/j.jhazmat.2023.132015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 06/22/2023] [Accepted: 07/06/2023] [Indexed: 07/14/2023]
Abstract
Plastic products such as fishing nets and foam buoys have been widely used in aquaculture. To enhance the desirable characteristics of the final equipment, plastic gear for aquaculture is mixed with a wide range of additives. Recent studies have shown that additives could be leached out to the environment with a long-term use of aquaculture plastics, forming aquaculture-derived plastic leachates. It should be emphasized that some leachates such as phthalic acid esters (PAEs) and organophosphate esters (OPEs) are endocrine disruptors, which could increase the exposure risk of aquatic products and subsequently display potential threats to human health via food chain. However, systematic studies on the release, occurrence, bioaccumulation, and toxic effects of aquaculture-derived plastic leachates are missing, overlooking their potential sources and ecotoxicological risks in aquatic environments. We have reviewed and compared the concentrations of major plastic leachates in the water environment and organisms of global aquaculture and non-farmed areas, confirming that aquaculture leachate is an important source of contaminants in the environment. Moreover, the toxic effects of aquaculture-derived plastic additives and the related mechanisms are summarized with fish as a representative, revealing their potential health risk. In addition, we proposed current challenges and future research needs, which provides scientific guidance for the use and management of plastic products in aquaculture industries.
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Affiliation(s)
- Lin Lin
- Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
| | - Yuxiong Huang
- Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
| | - Pu Wang
- Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
| | - Ciara Chun Chen
- College of Chemistry and Chemical Engineering, Shantou University, Shantou 515063, China
| | - Wei Qian
- Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
| | - Xiaoshan Zhu
- Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China; Guangdong Laboratory of Southern Ocean Science and Engineering (Zhuhai), Zhuhai 519000, China; College of Ecology and Environment, Hainan University, Haikou 570228, China.
| | - Xiangrong Xu
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
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29
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Bulbul M, Kumar S, Ajay K, Anoop A. Spatial distribution and characteristics of microplastics and associated contaminants from mid-altitude lake in NW Himalaya. CHEMOSPHERE 2023; 326:138415. [PMID: 36925020 DOI: 10.1016/j.chemosphere.2023.138415] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 02/23/2023] [Accepted: 03/13/2023] [Indexed: 06/18/2023]
Abstract
Despite the worldwide concern over the impact of microplastics (MPs) and associated organic contaminants, the information regarding the occurrence and characteristics of these emerging class of pollutants is limited in freshwater environment. We present data on the distribution and concentration levels of MPs and phthalate esters (PAEs) from Rewalsar Lake, a shallow eutrophic lake in Northwest Himalaya. The MPs were identified in all samples, with concentration of 13-238 particles L-1 and 750 to 3020 particles kg-1 dry weight (dw) in surface water and sediments respectively. Majority of MPs were dominated by polystyrene, polyethylene, polypropylene polymers that principally occurred in the form of pellets and fragments. The MPs distribution was different among sampling sites, being more abundant to sites in the proximity of domestic sewage effluents and high level of religious and tourist activities. The di-isobutyl phthalate, dibutyl phthalate (DBP) and its branched isomer, di(2-ethylhexyl) phthalate (DEHP) are the identified PAE congeners in sediments, and the measured total concentrations of Σ3PAE ranged from 1.69 μg/g to 4.03 μg/g dw. Notably, concentration values of DEHP were higher as compared to other detected phthalates, and exceeded recommended environmental risk limit. The findings of this study emphasize the requirement for proper waste management measures in the region to reduce entry of these pollutants into the ecosystem. Further, this work contributes to the understanding of MPs and PAEs potential contamination profiles and sources in freshwater environments, and provides valuable information for future management decisions.
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Affiliation(s)
- Mehta Bulbul
- Department of Earth and Environmental Sciences, Indian Institute of Science Education and Research Mohali, Sector 81, 140306, India
| | - Sunil Kumar
- Department of Earth and Environmental Sciences, Indian Institute of Science Education and Research Mohali, Sector 81, 140306, India
| | - Kumar Ajay
- Department of Earth and Environmental Sciences, Indian Institute of Science Education and Research Mohali, Sector 81, 140306, India
| | - Ambili Anoop
- Department of Earth and Environmental Sciences, Indian Institute of Science Education and Research Mohali, Sector 81, 140306, India.
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30
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Buyukunal SK, Koluman A, Muratoglu K. Microplastic pollution of drinking water in a metropolis. JOURNAL OF WATER AND HEALTH 2023; 21:687-701. [PMID: 37387336 PMCID: wh_2023_265 DOI: 10.2166/wh.2023.265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
This study was conducted to identify microplastics (MPs) in drinking water from various sources in İstanbul that are known to pose potential health risks. One hundred drinking water samples were analysed. Samples were filtered with a glass filter (Ø: 1.0 μm). After filtration, microscopy was used, followed by SEM-EDS and ATR-FTIR identification to characterise MPs. Two shapes (fibers and fragments) and eight polymer types of MPs (ethylene propylene, neoprene, polyethylene, polyethylene terephthalate, polypropylene, polyvinyl chloride, polytetrafluoroethylene, vinyl chloride vinyl acetate copolymer) with sizes of 12-4892 µm (548 ± 777 µm) were detected. These MPs abundances ranged from 10 to 390 MP L-1 (134 ± 93 MP L-1). In the identification of MPs detected in filters by FTIR spectroscopy, bisphenol A, which is used in the production of various plastics and described as an important public health problem, was detected in 9.74% of MPs. Within the scope of the Sustainable Development Goals, UNEP has a specific objective of ensuring access to safe, affordable drinking water (SDG 6). With a clear statement, it should be emphasised that MPs are a significant barrier to the provision of safe drinking water, and a comprehensive plan for overcoming this barrier should be developed.
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Affiliation(s)
- Serkan Kemal Buyukunal
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, İstanbul University-Cerrahpaşa, İstanbul, Türkiye E-mail:
| | - Ahmet Koluman
- Department of Biomedical Engineering, Faculty of Technology, Pamukkale University, Denizli, Türkiye
| | - Karlo Muratoglu
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, İstanbul University-Cerrahpaşa, İstanbul, Türkiye
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31
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Kurniawan TA, Haider A, Ahmad HM, Mohyuddin A, Umer Aslam HM, Nadeem S, Javed M, Othman MHD, Goh HH, Chew KW. Source, occurrence, distribution, fate, and implications of microplastic pollutants in freshwater on environment: A critical review and way forward. CHEMOSPHERE 2023; 325:138367. [PMID: 36907482 DOI: 10.1016/j.chemosphere.2023.138367] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/15/2023] [Accepted: 03/08/2023] [Indexed: 06/18/2023]
Abstract
The generation of microplastics (MPs) has increased recently and become an emerging issue globally. Due to their long-term durability and capability of traveling between different habitats in air, water, and soil, MPs presence in freshwater ecosystem threatens the environment with respect to its quality, biotic life, and sustainability. Although many previous works have been undertaken on the MPs pollution in the marine system recently, none of the study has covered the scope of MPs pollution in the freshwater. To consolidate scattered knowledge in the literature body into one place, this work identifies the sources, fate, occurrence, transport pathways, and distribution of MPs pollution in the aquatic system with respect to their impacts on biotic life, degradation, and detection techniques. This article also discusses the environmental implications of MPs pollution in the freshwater ecosystems. Certain techniques for identifying MPs and their limitations in applications are presented. Through a literature survey of over 276 published articles (2000-2023), this study presents an overview of solutions to the MP pollution, while identifying research gaps in the body of knowledge for further work. It is conclusive from this review that the MPs exist in the freshwater due to an improper littering of plastic waste and its degradation into smaller particles. Approximately 15-51 trillion MP particles have accumulated in the oceans with their weight ranging between 93,000 and 236,000 metric ton (Mt), while about 19-23 Mt of plastic waste was released into rivers in 2016, which was projected to increase up to 53 Mt by 2030. A subsequent degradation of MPs in the aquatic environment results in the generation of NPs with size ranging from 1 to 1000 nm. It is expected that this work facilitates stakeholders to understand the multi-aspects of MPs pollution in the freshwater and recommends policy actions to implement sustainable solutions to this environmental problem.
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Affiliation(s)
| | - Ahtisham Haider
- Department of Chemistry, School of Science, University of Management and Technology, Lahore, 54770, Pakistan
| | - Hafiz Muhammad Ahmad
- Department of Chemistry, School of Science, University of Management and Technology, Lahore, 54770, Pakistan
| | - Ayesha Mohyuddin
- Department of Chemistry, School of Science, University of Management and Technology, Lahore, 54770, Pakistan.
| | - Hafiz Muhammad Umer Aslam
- Department of Chemistry, School of Science, University of Management and Technology, Lahore, 54770, Pakistan
| | - Sohail Nadeem
- Department of Chemistry, School of Science, University of Management and Technology, Lahore, 54770, Pakistan
| | - Mohsin Javed
- Department of Chemistry, School of Science, University of Management and Technology, Lahore, 54770, Pakistan
| | - Mohd Hafiz Dzarfan Othman
- Advanced Membrane Technology Research Centre (AMTEC), Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor Bahru, Malaysia
| | - Hui Hwang Goh
- School of Electrical Engineering, Guangxi University, Nanning, 530004, Guangxi, PR China
| | - Kit Wayne Chew
- School of Chemistry, Chemical Engineering, and Biotechnology, Nanyang Technological University, 637459, Singapore
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32
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Sharma S, Sharma V, Chatterjee S. Contribution of plastic and microplastic to global climate change and their conjoining impacts on the environment - A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 875:162627. [PMID: 36889403 DOI: 10.1016/j.scitotenv.2023.162627] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 12/05/2022] [Accepted: 02/28/2023] [Indexed: 06/18/2023]
Abstract
Plastics are fossil fuel-derived products. The emissions of greenhouse gases (GHG) during different processes involved in the lifecycle of plastic-related products are a significant threat to the environment as it contributes to global temperature rise. By 2050, a high volume of plastic production will be responsible for up to 13 % of our planet's total carbon budget. The global emissions of GHG and their persistence in the environment have depleted Earth's residual carbon resources and have generated an alarming feedback loop. Each year at least 8 million tonnes of discarded plastics are entering our oceans, creating concerns regarding plastic toxicity on marine biota as they end up in the food chain and ultimately affect human health. The unsuccessful management of plastic waste and its presence on the riverbanks, coastlines, and landscapes leads to the emission of a higher percentage of GHG in the atmosphere. The persistence of microplastics is also a significant threat to the fragile and extreme ecosystem containing diverse life forms with low genetic variation, making them vulnerable to climatic change. In this review, we have categorically discussed the contribution of plastic and plastic waste to global climate change covering the current plastic production and future trends, the types of plastics and plastic materials used globally, plastic lifecycle and GHG emission, and how microplastics become a major threat to ocean carbon sequestration and marine health. The conjoining impact of plastic pollution and climate change on the environment and human health has also been discussed in detail. In the end, we have also discussed some strategies to reduce the climate impact of plastics.
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Affiliation(s)
- Shivika Sharma
- Biochemical Conversion Division, Sardar Swaran Singh, National Institute of Bioenergy, Kapurthala, Punjab, India
| | - Vikas Sharma
- Department of Molecular Biology & Genetic Engineering, School of Bioengineering and Biosciences, Lovely Professional University, Phagwara-Jalandhar, India
| | - Subhankar Chatterjee
- Bioremediation and Metabolomics Research Group, Dept. of Ecology & Environmental Sciences, School of Life Sciences, Pondicherry University, R.V. Nagar, Kalapet, Puducherry 605 014, India.
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33
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Galli M, Olavarrieta Garcia T, Baini M, Urbán R J, Ramírez-Macías D, Viloria-Gómora L, Panti C, Martellini T, Cincinelli A, Fossi MC. Microplastic occurrence and phthalate ester levels in neuston samples and skin biopsies of filter-feeding megafauna from La Paz Bay (Mexico). MARINE POLLUTION BULLETIN 2023; 192:115086. [PMID: 37236093 DOI: 10.1016/j.marpolbul.2023.115086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 05/28/2023]
Abstract
The impacts of microplastics on filter feeders megafauna have recently received increased attention. These organisms are potentially exposed to plastic ingestion and the release of added/sorbed contaminants during feeding activities. An assessment of microplastic abundance and the chemical impact of Phthalates esters (PAEs) were performed in neustonic samples and skin biopsies of Balaenoptera physalus and Rhincodon typus inhabiting the Gulf of California (Mexico). Sixty-eight percent of the net tows contained plastics with a maximum of 0.24 items/m3 mainly composed of polyethylene fragments. PAE levels were detected both in environmental and skin biopsy samples, with the highest values in the fin whale specimens (5291 ng/g d.w). Plasticizer fingerprint showed a similar distribution pattern between neustonic samples and filter-feeding species, with DEHP and MBP having the highest concentrations. The detection of PAE levels confirmed their potential role as plastic tracers and give preliminary information about the toxicological status of these species feeding in La Paz Bay.
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Affiliation(s)
- Matteo Galli
- Department of Physical Sciences, Earth and Environment, University of Siena, Via P.A. Mattioli 4, 53100 Siena, Italy
| | - Tabata Olavarrieta Garcia
- Department of Marine and Coastal Sciences, Autonomous University of Baja California Sur, La Paz, B.C.S., Mexico
| | - Matteo Baini
- Department of Physical Sciences, Earth and Environment, University of Siena, Via P.A. Mattioli 4, 53100 Siena, Italy.
| | - Jorge Urbán R
- Department of Marine and Coastal Sciences, Autonomous University of Baja California Sur, La Paz, B.C.S., Mexico
| | - Deni Ramírez-Macías
- Tiburon Ballena Mexico proyecto de Conexiones Terramar AC, La Paz, BCS, Mexico
| | - Lorena Viloria-Gómora
- Department of Marine and Coastal Sciences, Autonomous University of Baja California Sur, La Paz, B.C.S., Mexico
| | - Cristina Panti
- Department of Physical Sciences, Earth and Environment, University of Siena, Via P.A. Mattioli 4, 53100 Siena, Italy
| | - Tania Martellini
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia, 3, 50019 Sesto Fiorentino, Firenze, Italy
| | - Alessandra Cincinelli
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia, 3, 50019 Sesto Fiorentino, Firenze, Italy
| | - Maria Cristina Fossi
- Department of Physical Sciences, Earth and Environment, University of Siena, Via P.A. Mattioli 4, 53100 Siena, Italy
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Nawab J, Khan H, Ghani J, Zafar MI, Khan S, Toller S, Fatima L, Hamza A. New insights into the migration, distribution and accumulation of micro-plastic in marine environment: A critical mechanism review. CHEMOSPHERE 2023; 330:138572. [PMID: 37088212 DOI: 10.1016/j.chemosphere.2023.138572] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 03/18/2023] [Accepted: 03/31/2023] [Indexed: 05/03/2023]
Abstract
Microplastics (MPs) are widely distributed in the marine environment, posing a significant threat to marine biota. The contribution of anthropogenic and terrestrial sources to the aquatic ecosystem has led to an increase in MPs findings, and their abundance in aquatic biota has been reported to be of concern. MPs are formed mainly via photo degradation of macroplastics (large plastic debris), and their release into the environment is a result of the degradation of additives. Eco-toxicological risks are increasing for marine organisms, due to the ingestion of MPs, which cause damage to gastrointestinal (GI) tracts and stomach. Plastics with a size <5 mm are considered MPs, and they are commonly identified by Raman spectroscopy, Fourier transfer infrared (FTIR) spectroscopy, and Laser direct infrared (LDIR). The size, density and additives are the main factors influencing the abundance and bioavailability of MPs. The most abundant type of MPs found in fishes are fiber, polystyrenes, and fragments. These microscale pellets cause physiological stress and growth deformities by targeting the GI tracts of fishes and other biota. Approximately 80% MPs come from terrestrial sources, either primary, generated during different products such as skin care products, tires production and the use of MPs as carrier for pharmaceutical products, or secondary plastics, disposed of near coastal areas and water bodies. The issue of MPs and their potential effects on the marine ecosystem require proper attention. Therefore, this study conducted an extensive literature review on assessing MPs levels in fishes, sediments, seawater, their sources, and effects on marine biota (especially on fishes), chemo-physical behavior and the techniques used for their identification.
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Affiliation(s)
- Javed Nawab
- Department of Environmental Sciences, Kohat University of Science & Technology, Kohat, Pakistan.
| | - Haris Khan
- Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Junaid Ghani
- Department of Biological, Geological and Environmental Sciences, Alma Mater Studiorum University of Bologna, 40126, Bologna, Italy
| | - Mazhar Iqbal Zafar
- Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Sardar Khan
- Department of Environmental Sciences, Kohat University of Science & Technology, Kohat, Pakistan; Department of Environmental Sciences, University of Peshawar, Peshawar, 25120, Pakistan
| | - Simone Toller
- Department of Biological, Geological and Environmental Sciences, Alma Mater Studiorum University of Bologna, 40126, Bologna, Italy
| | - Laraib Fatima
- Department of Environmental Sciences, Abdul Wali Khan University, Mardan, 2300, Pakistan
| | - Amir Hamza
- Department of Soil & Environmental Sciences, The University of Agriculture Peshawar, Peshawar, Pakistan
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Wang S, Zheng L, Shen M, Zhang L, Wu Y, Li G, Guo C, Hu C, Zhang M, Sui Y, Dong X, Lv L. Habitual feeding patterns impact polystyrene microplastic abundance and potential toxicity in edible benthic mollusks. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 866:161341. [PMID: 36603620 DOI: 10.1016/j.scitotenv.2022.161341] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 12/27/2022] [Accepted: 12/29/2022] [Indexed: 06/17/2023]
Abstract
That increasing microplastics (MPs, <5 mm) eventually end up in the sediment which may become a growing menace to diverse benthic lives is worthy of attention. In this experiment, three edible mollusks including one deposit-feeding gastropod (Bullacta exarate) and two filter-feeding bivalves (Cyclina sinensis and Mactra veneriformis) were exposed to polystyrene microplastic (PS-MP) for 7 days and depurated for 3 days. PS-MP numbers in the digestive system and non-digestive system, digestive enzymes, oxidative stress indexes, and a neurotoxicity index of three mollusks were determined at day 0, 3, 7, 8 and 10. After seven-day exposure, the PS-MP were found in all three mollusks' digestive and non-digestive systems. And PS-MP in M. veneriformis (9.57 ± 2.19 items/individual) was significantly higher than those in C. sinensis (3.00 ± 2.16 items/individual) and B. exarate (0.83 ± 1.07 items/individual) at day 7. Three-day depuration could remove most of the PS-MP in the mollusks, and higher PS-MP clearance rates were found in filter-feeding C. sinensis (77.78 %) and M. veneriformis (82.59 %) compared to surface deposit-feeding B. exarate (50.00 %). The digestive enzymes of B. exarate significantly reacted to PS-MP exposure, while oxidative responses were found in C. sinensis. After three-day depuration, the changes of digestive enzymes and the oxidative states were fixed, but neurotoxicity induced by PS-MP was not recoverable. Besides, it is noteworthy that changes of digestive enzymes and acetylcholinesterase are related to feeding patterns.
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Affiliation(s)
- Senyang Wang
- College of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng 224002, China; College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China; State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Liang Zheng
- East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai, China
| | - Mengyan Shen
- College of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng 224002, China
| | - Longsheng Zhang
- College of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng 224002, China
| | - Yiting Wu
- College of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng 224002, China
| | - Guangyu Li
- College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Chuanbo Guo
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Cunzhi Hu
- College of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng 224002, China
| | - Mingming Zhang
- College of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng 224002, China
| | - Yanming Sui
- College of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng 224002, China; Department of Marine Biology, Institute of Biological Sciences, University of Rostock, Germany.
| | - Xuexing Dong
- College of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng 224002, China.
| | - Linlan Lv
- College of Marine and Biological Engineering, Yancheng Institute of Technology, Yancheng 224002, China
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Innamorati G, Pierdomenico M, Benassi B, Arcangeli C. The interaction of DNMT1 and DNMT3A epigenetic enzymes with phthalates and perfluoroalkyl substances: an in silico approach. J Biomol Struct Dyn 2023; 41:1586-1602. [PMID: 34986741 DOI: 10.1080/07391102.2021.2023642] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The occurrence of long-lasting adverse effects of the environmental contaminants on human health is a current emerging issue. In particular, phthalates, poly- and perfluoroalkyl substances are proposed to trigger toxic effects as well as persistent changes on human development and metabolism by different mechanisms, including epigenetic modifications, although the specific underlying pathways are still unknown. This study contributes to identify the potential molecular initiating events of epigenetic-mediated adverse effects by an in silico approach, which combines molecular docking and molecular dynamics simulation. The approach probes the potential molecular interaction between several different phthalates and persistent organic pollutants and a specific class of epigenetic modulators, namely the DNA methyltransferases (DNMTs). The dynamics of interaction and the binding free energies of the ligand-DNMTs complexes demonstrated that pollutants can be classified into two main groups, according to the ligand-target complex stability: (1) a larger class of phthalates (DBP, DEHP, MBP and MEHP) acting as inhibitors of the enzymatic activity of the epigenetic targets and (2) a smaller class of phthalates (DMP and MMP) and perfluoroalkyl substances (PFOA and PFOS) which do not interact stably with the human DNMTs. These findings provide the first valuable in silico insights on the ability of these specific environmental pollutants to directly bind and inhibit a key class of epigenetic regulators. Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
| | - Maria Pierdomenico
- Laboratory of Health and Environment, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Rome, Italy
| | - Barbara Benassi
- Laboratory of Health and Environment, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Rome, Italy
| | - Caterina Arcangeli
- Laboratory of Health and Environment, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Rome, Italy
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37
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Adegoke KA, Adu FA, Oyebamiji AK, Bamisaye A, Adigun RA, Olasoji SO, Ogunjinmi OE. Microplastics toxicity, detection, and removal from water/wastewater. MARINE POLLUTION BULLETIN 2023; 187:114546. [PMID: 36640497 DOI: 10.1016/j.marpolbul.2022.114546] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/24/2022] [Accepted: 12/27/2022] [Indexed: 06/17/2023]
Abstract
The world has witnessed massive and preeminent microplastics (MPs) pollution in water bodies due to the inevitable continuous production of plastics for various advantageous chemical and mechanical features. Plastic pollution, particularly contamination by MPs (plastic particles having a diameter lesser than 5 mm), has been a rising environmental concern in recent years due to the inappropriate disposal of plastic trash. This study presents the recent advancements in different technologies for MPs removal in order to gain proper insight into their strengths and weaknesses, thereby orchestrating the preparation for innovation in the field. The production, origin, and global complexity of MPs were discussed. This study also reveals MPs' mode of transportation, its feedstock polymers, toxicities, detection techniques, and the conventional removal strategies of MPs from contaminated systems. Modification of conventional methods vis-à-vis new materials/techniques and other emerging technologies, such as magnetic extraction and sol-gel technique with detailed mechanistic information for the removal of MPs are presented in this study. Conclusively, some future research outlooks for advancing the MPs removal technologies/materials for practical realization are highlighted.
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Affiliation(s)
- Kayode Adesina Adegoke
- Department of Pure and Applied Chemistry, Ladoke Akintola University of Technology, P.M.B. 4000, Ogbomoso, Nigeria; Department of Chemical Sciences, University of Johannesburg, Doornfontein 2028, South Africa.
| | - Folasade Abimbola Adu
- Discipline of Microbiology, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Abel Kolawole Oyebamiji
- Department of Chemistry and Industrial Chemistry, Bowen University, Iwo, Osun State, Nigeria.
| | - Abayomi Bamisaye
- Department of Chemistry, Faculty of Natural and Applied Sciences, Lead City University, Ibadan, Nigeria.
| | - Rasheed Adewale Adigun
- Department of Chemical Sciences, Fountain University, P. M. B. 4491, Osogbo, Osun State, Nigeria.
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38
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Hsu YS, Liu YH, Lin CH, Tsai CH, Wu WF. Dual bio-degradative pathways of di-2-ethylhexyl phthalate by a novel bacterium Burkholderia sp. SP4. World J Microbiol Biotechnol 2023; 39:44. [DOI: 10.1007/s11274-022-03490-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 12/08/2022] [Indexed: 12/23/2022]
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McIvor AJ, Pires R, Lopes C, Raimundo J, Campos PF, Pais MP, Canning-Clode J, Dinis A. Assessing microplastic exposure of the Critically Endangered Mediterranean monk seal (Monachus monachus) on a remote oceanic island. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 856:159077. [PMID: 36181822 DOI: 10.1016/j.scitotenv.2022.159077] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 06/16/2023]
Abstract
Microplastics (<5 mm) are a ubiquitous marine pollutant which are highly bioavailable to marine organisms across all trophic levels. Marine predators are especially vulnerable to microplastic pollution through direct and indirect ingestion (e.g., trophic transfer) due to their high trophic position. In particular, oceanic islands are more susceptible to plastic accumulation, increasing the relative number of microplastics in the environment that are available for consumption. The dynamics of microplastic accumulation in marine predators inhabiting remote islands, however, is sparsely documented. Here we describe microplastic exposure in the Critically Endangered Mediterranean monk seal (Monachus monachus) from the Madeira archipelago (Northeast Atlantic) using scat-based analysis. Microplastics were recovered from 18 scat samples collected between 2014-2021 and were characterized to the polymer level using Fourier-Transform Infrared (u-FTIR) spectroscopy. A total of 390 microplastic particles were recovered, ranging between 0.2-8.6 particles g-1 dry weight (mean 1.84 ± 2.14 particles g-1) consisting mainly of fragments (69 %) of various sizes and polymer composition (e.g., PE, PET, PS). Microplastic prevalence (100 % of samples analysed) was higher than what has been previously recorded using scat-based analysis in other pinniped species. Our results suggest that the levels of microplastic pollution in the coastal food-web in the Madeira archipelago are relatively high, placing higher-trophic level organisms at increased risk of microplastic consumption, including humans. This study provides the first insights into microplastic exposure to Madeira's monk seals that may contribute to future management decisions for the species and their long-term survival.
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Affiliation(s)
- Ashlie J McIvor
- MARE-Marine and Environmental Sciences Centre/ARNET-Aquatic Research Network, Regional Agency for the Development of Research, Technology and Innovation (ARDITI), Funchal, Portugal; Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal.
| | - Rosa Pires
- Instituto das Florestas e Conservação da Natureza, IP-RAM, Funchal, Portugal
| | - Clara Lopes
- IPMA-Portuguese Institute of Sea and Atmosphere, Lisbon, Portugal; CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Matosinhos, Portugal
| | - Joana Raimundo
- IPMA-Portuguese Institute of Sea and Atmosphere, Lisbon, Portugal; CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Matosinhos, Portugal
| | - Paula F Campos
- CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Matosinhos, Portugal
| | - Miguel P Pais
- MARE-Marine and Environmental Sciences Centre/ARNET-Aquatic Research Network, Faculdade de Ciências da Universidade de Lisboa, Lisbon, Portugal; Departamento de Biologia Animal, Faculdade de Ciências da Universidade de Lisboa, Lisbon, Portugal
| | - João Canning-Clode
- MARE-Marine and Environmental Sciences Centre/ARNET-Aquatic Research Network, Regional Agency for the Development of Research, Technology and Innovation (ARDITI), Funchal, Portugal; Smithsonian Environmental Research Center, Edgewater, MD 21037, USA
| | - Ana Dinis
- MARE-Marine and Environmental Sciences Centre/ARNET-Aquatic Research Network, Regional Agency for the Development of Research, Technology and Innovation (ARDITI), Funchal, Portugal
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Zhang T, Ma B, Wang L. Phthalic acid esters in grains, vegetables, and fruits: concentration, distribution, composition, bio-accessibility, and dietary exposure. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:2787-2799. [PMID: 35939188 DOI: 10.1007/s11356-022-22415-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 08/02/2022] [Indexed: 06/15/2023]
Abstract
Grain, vegetable, and fruit samples were collected from Xi'an City in Northwest China and analyzed for the characteristics, bio-accessibility, and dietary exposure of 22 phthalic acid esters (PAEs). All the studied PAEs were ubiquitously detected, except for diethyl phthalate in vegetables and fruits. In grains, the sum of detectable PAEs (∑22PAEs) varied between 0.0840 and 40.0 µg/g, with a mean of 4.19 µg/g, presenting rice > > beans > flour, and the major PAEs were di-n-butyl phthalate (DnBP) and bis(2-ethylhexyl) phthalate (DEHP). In vegetables, the ∑21PAEs ranged from 0.190 to 56.8 µg/g, with a mean of 8.07 µg/g, exhibiting leafy vegetables > root vegetables > fruits-vegetables > fungus > cauliflower > beans, and the main PAEs were di-iso-butyl phthalate (DiBP), DnBP, DEHP, di-iso-nonyl phthalate (DiNP), and di-iso-decyl phthalate (DiDP). In fruits, the ∑21PAEs varied between 0.300 and 12.6 µg/g, with a mean of 3.97 µg/g, presenting spring-winter season fruits > summer-autumn season fruits and shell-less fruits > shelled fruits, and the predominant PAEs were DiBP, DnBP, DEHP, DiNP, and DiDP. The bio-accessibility of PAEs in the gastrointestinal fluid simulant was higher than that in the single gastric or intestinal fluid simulant. The bio-accessibility of PAEs was correlated with the physiochemical properties of PAEs. The estimated daily intakes (EDIs) of human dietary exposure to PAEs were lower than the reference doses of United States Environmental Protection Agency and the tolerable dairy intakes (TDIs) of European Food Safety Authority (EFSA), except for the EDI of DnBP in the grains and DiBP in the vegetables higher than or close to the TDI of the EFSA. The research suggested that special attention should be paid to human dietary exposure to DnBP and DiBP, especially for children and adolescents.
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Affiliation(s)
- Tong Zhang
- Department of Environmental Science and Engineering, School of Geography and Tourism, Shaanxi Normal University, Xi'an, 710119, People's Republic of China
| | - Bianbian Ma
- Department of Environmental Science and Engineering, School of Geography and Tourism, Shaanxi Normal University, Xi'an, 710119, People's Republic of China
| | - Lijun Wang
- Department of Environmental Science and Engineering, School of Geography and Tourism, Shaanxi Normal University, Xi'an, 710119, People's Republic of China.
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Liu Y, Guo Z, Zhu R, Gou D, Jia PP, Pei DS. An insight into sex-specific neurotoxicity and molecular mechanisms of DEHP: A critical review. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 316:120673. [PMID: 36400143 DOI: 10.1016/j.envpol.2022.120673] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/03/2022] [Accepted: 11/13/2022] [Indexed: 06/16/2023]
Abstract
Di-2-Ethylhexyl Phthalate (DEHP) is often used as an additive in polyvinyl chloride (PVC) to give plastics flexibility, which makes DEHP widely used in food packaging, daily necessities, medical equipment, and other products. However, due to the unstable combination of DEHP and polymer, it will migrate to the environment in the materials and eventually contact the human body. It has been recorded that low-dose DEHP will increase neurotoxicity in the nervous system, and the human health effects of DEHP have been paid attention to because of the extensive exposure to DEHP and its high absorption during brain development. In this study, we review the evidence that DEHP exposure is associated with neurodevelopmental abnormalities and neurological diseases based on human epidemiological and animal behavioral studies. Besides, we also summarized the oxidative damage, apoptosis, and signal transduction disorder related to neurobehavioral abnormalities and nerve injury, and described the potential mechanisms of neurotoxicity caused by DEHP. Overall, we found exposure to DEHP during the critical developmental period will increase the risk of neurobehavioral abnormalities, depression, and autism spectrum disorders. This effect is sex-specific and will continue to adulthood and even have an intergenerational effect. However, the research results on the sex-dependence of DEHP neurotoxicity are inconsistent, and there is a lack of systematic mechanisms research as theoretical support. Future investigations need to be carried out in a large-scale population and model organisms to produce more consistent and convincing results. And we emphasize the importance of mechanism research, which can enhance the understanding of the environmental and human health risks of DEHP exposure.
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Affiliation(s)
- Yiyun Liu
- School of Public Health, Chongqing Medical University, Chongqing, China
| | - Zhiling Guo
- School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Ruihong Zhu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
| | - Dongzhi Gou
- School of Public Health, Chongqing Medical University, Chongqing, China
| | - Pan-Pan Jia
- School of Public Health, Chongqing Medical University, Chongqing, China
| | - De-Sheng Pei
- School of Public Health, Chongqing Medical University, Chongqing, China.
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Islam MR, Ruponti SA, Rakib MA, Nguyen HQ, Mourshed M. Current scenario and challenges of plastic pollution in Bangladesh: a focus on farmlands and terrestrial ecosystems. FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING 2022; 17:66. [PMID: 36589210 PMCID: PMC9793393 DOI: 10.1007/s11783-023-1666-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 10/24/2022] [Accepted: 10/28/2022] [Indexed: 05/29/2023]
Abstract
Plastic is considered one of the most indispensable commodities in our daily life. At the end of life, the huge ever-growing pile of plastic waste (PW) causes serious concerns for our environment, including agricultural farmlands, groundwater quality, marine and land ecosystems, food toxicity and human health hazards. Lack of proper infrastructure, financial backup, and technological advancement turn this hazardous waste plastic management into a serious threat to developing countries, especially for Bangladesh. A comprehensive review of PW generation and its consequences on environment in both global and Bangladesh contexts is presented. The dispersion routes of PW from different sources in different forms (microplastic, macroplastic, nanoplastic) and its adverse effect on agriculture, marine life and terrestrial ecosystems are illustrated in this work. The key challenges to mitigate PW pollution and tackle down the climate change issue is discussed in this work. Moreover, way forward toward the design and implementation of proper PW management strategies are highlighted in this study.
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Affiliation(s)
- Md. Raihanul Islam
- Faculty of Agriculture, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, 1706 Bangladesh
| | - Sumaiya Akter Ruponti
- Faculty of Agriculture, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, 1706 Bangladesh
| | - Md. Abdur Rakib
- Department of Microbiology, Faculty of Biological Science and Technology, Jashore University of Science of Technology, Jashore, 7408 Bangladesh
| | - Huy Quoc Nguyen
- Faculty of Heat and Refrigeration Engineering, The University of Danang—University of Science and Technology, Danang, 550000 Vietnam
| | - Monjur Mourshed
- Mechanical and Automotive Engineering, School of Engineering, RMIT University, Bundoora, Victoria 3083 Australia
- Department of Mechanical Engineering, Rajshahi University of Engineering and Technology (RUET), Rajshahi, 6204 Bangladesh
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Metal-coordination and surface adhesion-assisted molding enabled strong, water-resistant carboxymethyl cellulose films. Carbohydr Polym 2022; 298:120084. [DOI: 10.1016/j.carbpol.2022.120084] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 09/01/2022] [Accepted: 09/03/2022] [Indexed: 12/15/2022]
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Chang X, Fang Y, Wang Y, Wang F, Shang L, Zhong R. Microplastic pollution in soils, plants, and animals: A review of distributions, effects and potential mechanisms. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 850:157857. [PMID: 35932864 DOI: 10.1016/j.scitotenv.2022.157857] [Citation(s) in RCA: 63] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 06/15/2023]
Abstract
Increasing production of synthetic plastics and poor management of plastic wastes have dramatically increased the amount of plastics in the environment. In 2014, at the first United Nations Environment Assembly, marine plastic waste pollution was listed as one of the 10 most pressing environmental issues. In addition, there is much plastic waste in terrestrial ecosystems due to substantial residues from agricultural mulching and packing. As a recently recognized pollutant, microplastics (MPs) have attracted significant attention from the public and various governments. Concentrations of MPs in the environment vary among locations, from <100 to >1 × 106 particles per cubic meter. Many studies have addressed the impacts and potential mechanisms of MPs on the environment and organisms. Humans and other organisms can ingest or carry MPs in a variety of passive ways and these MPs can have a range of negative effects on metabolism, function, and health. Additionally, given their large surface area, MPs can sorb various pollutants, including heavy metals and persistent organic pollutants, with serious implications for animals and human wellbeing. However, due to their complexity and a lack of accurate determination methods, the systematic impacts of MP pollution on whole foodwebs are not clearly established. Therefore, this review summarizes current research advances in MP pollution, particularly the impact of MPs on soils, plants, and animals, and proposes potential future research prospects to better characterize MPs.
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Affiliation(s)
- Xiao Chang
- Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin 130102, China; College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yi Fang
- Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin 130102, China
| | - Ying Wang
- Key Laboratory of Songliao Aquatic Environment, Ministry of Education, Ministry of Education, Jilin Jianzhu University, Changchun, Jilin 130118, China
| | - Fei Wang
- Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin 130102, China
| | - Liyuan Shang
- Jilin Provincial Institute of Animal Science and Veterinary Medicine, Changchun, Jilin 130102, China
| | - Rongzhen Zhong
- Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin 130102, China.
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Soares GM, Barros F, Lanna E, da Silva MVS, Cavalcanti FF. Sponges as libraries: Increase in microplastics in Cinachyrella alloclada after 36 years. MARINE POLLUTION BULLETIN 2022; 185:114339. [PMID: 36395712 DOI: 10.1016/j.marpolbul.2022.114339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 10/26/2022] [Accepted: 11/02/2022] [Indexed: 06/16/2023]
Abstract
Many studies investigated the presence and effects of microplastics in marine species, but data about sponges are still incipient. We quantified these pollutants in a population of the tropical sponge Cinachyrella alloclada, comparing museum specimens sampled in 1981 with specimens sampled in 2017. The mean number of microplastics in specimens collected decades ago was one order of magnitude lower (0.13 ± 0.40/g of sponge tissue) than those sampled more recently (1.37 ± 0.94/g). We observed microplastics in only 10 % of the specimens collected in 1981 but in 80 % of those from 2017. According to Raman spectroscopy, fibers in C. alloclada consisted of polypropylene. Our results reinforce the importance of natural history collections to reduce the gap of knowledge on the interaction between marine sponges and microplastics.
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Affiliation(s)
- Guilherme Moreira Soares
- Instituto de Biologia, Universidade Federal da Bahia, Rua Barão de Jeremoabo, s/n, Campus Ondina, Salvador 40170-115, Bahia, Brazil
| | - Francisco Barros
- Instituto de Biologia, Universidade Federal da Bahia, Rua Barão de Jeremoabo, s/n, Campus Ondina, Salvador 40170-115, Bahia, Brazil; Instituto Nacional de Ciência e Tecnologia em Estudos Interdisciplinares e Transdisciplinares em Ecologia e Evolução (IN-TREE), Universidade Federal da Bahia, Rua Barão de Jeremoabo s/n, Campus Ondina, Salvador 40170-115, Bahia, Brazil
| | - Emilio Lanna
- Instituto de Biologia, Universidade Federal da Bahia, Rua Barão de Jeremoabo, s/n, Campus Ondina, Salvador 40170-115, Bahia, Brazil; Instituto Nacional de Ciência e Tecnologia em Estudos Interdisciplinares e Transdisciplinares em Ecologia e Evolução (IN-TREE), Universidade Federal da Bahia, Rua Barão de Jeremoabo s/n, Campus Ondina, Salvador 40170-115, Bahia, Brazil
| | - Marcus Vinicius Santos da Silva
- Instituto de Física, Universidade Federal da Bahia, Rua Barão de Jeremoabo, s/n, Campus Ondina, Salvador 40170-115, Bahia, Brazil
| | - Fernanda F Cavalcanti
- Instituto de Biologia, Universidade Federal da Bahia, Rua Barão de Jeremoabo, s/n, Campus Ondina, Salvador 40170-115, Bahia, Brazil; Instituto Nacional de Ciência e Tecnologia em Estudos Interdisciplinares e Transdisciplinares em Ecologia e Evolução (IN-TREE), Universidade Federal da Bahia, Rua Barão de Jeremoabo s/n, Campus Ondina, Salvador 40170-115, Bahia, Brazil.
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Bi J, Wang F, Wei Y, Zhang Y, Jia C, He J, Yao J, Zhang Z, Li Z, Li P, He M. Association of serum bisphenol A levels with incident overweight and obesity risk and the mediating effect of adiponectin. CHEMOSPHERE 2022; 308:136287. [PMID: 36084821 DOI: 10.1016/j.chemosphere.2022.136287] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 08/19/2022] [Accepted: 08/28/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Existing cross-sectional studies indicated a positive association of bisphenol A (BPA) with overweight and obesity. However, the relationship and potential mechanisms underlying this association remain to be elucidated in prospective studies. OBJECTIVE This study was designed to investigate whether serum BPA is associated with incident overweight and obesity risk, and to further explore whether adiponectin plays a mediating role in the association. METHODS We measured blood BPA and adiponectin in Chinese populations. The association of serum BPA with overweight and obesity risk was evaluated using multivariable logistic regression models. We further examined the mediating effect of adiponectin by causal mediation analysis. RESULTS Among 796 participants free of overweight and obesity at baseline, 133 individuals developed overweight and obesity during the follow-up period. Compared with those in the lowest quartile of serum BPA, those in the second and third quartiles were positively associated with incident overweight and obesity risk adjusting for covariates (all P-values < 0.05), whereas this association was not observed in the fourth quartile. Further spline analysis showed an inverted U-shaped dose-response relationship (Pnon-linear = 0.04). Furthermore, each unit of serum log10-transformed BPA levels was associated with higher changes in waist-to-height ratio and body roundness index (all P-values < 0.05). Mediation analysis indicated significant indirect effects of adiponectin on the associations of BPA with overweight and obesity prevalence (mediation proportion: 46.08%; P = 0.02), and BMI levels (mediation proportion: 30.32%; P = 0.03). CONCLUSION Serum BPA displayed a positive association with incident overweight and obesity risk in a non-monotonic pattern, and adiponectin might mediate the association. Further mechanistic studies are warranted.
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Affiliation(s)
- Jiao Bi
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Fei Wang
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi, 530021, PR China
| | - Yue Wei
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi, 530021, PR China
| | - Ying Zhang
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Chengyong Jia
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Jia He
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Jinqiu Yao
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Zefang Zhang
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Zhaoyang Li
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Peiwen Li
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Meian He
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
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Al-Khairy D, Fu W, Alzahmi AS, Twizere JC, Amin SA, Salehi-Ashtiani K, Mystikou A. Closing the Gap between Bio-Based and Petroleum-Based Plastic through Bioengineering. Microorganisms 2022; 10:microorganisms10122320. [PMID: 36557574 PMCID: PMC9787566 DOI: 10.3390/microorganisms10122320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/17/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022] Open
Abstract
Bioplastics, which are plastic materials produced from renewable bio-based feedstocks, have been investigated for their potential as an attractive alternative to petroleum-based plastics. Despite the harmful effects of plastic accumulation in the environment, bioplastic production is still underdeveloped. Recent advances in strain development, genome sequencing, and editing technologies have accelerated research efforts toward bioplastic production and helped to advance its goal of replacing conventional plastics. In this review, we highlight bioengineering approaches, new advancements, and related challenges in the bioproduction and biodegradation of plastics. We cover different types of polymers, including polylactic acid (PLA) and polyhydroxyalkanoates (PHAs and PHBs) produced by bacterial, microalgal, and plant species naturally as well as through genetic engineering. Moreover, we provide detailed information on pathways that produce PHAs and PHBs in bacteria. Lastly, we present the prospect of using large-scale genome engineering to enhance strains and develop microalgae as a sustainable production platform.
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Affiliation(s)
- Dina Al-Khairy
- Division of Science and Math, New York University Abu Dhabi, Abu Dhabi 129188, United Arab Emirates
| | - Weiqi Fu
- Division of Science and Math, New York University Abu Dhabi, Abu Dhabi 129188, United Arab Emirates
- Department of Marine Science, Ocean College, Zhejiang University & Donghai Laboratory, Zhoushan 316021, China
| | - Amnah Salem Alzahmi
- Division of Science and Math, New York University Abu Dhabi, Abu Dhabi 129188, United Arab Emirates
- Center for Genomics and Systems Biology (CGSB), Institute Abu Dhabi, New York University Abu Dhabi, Abu Dhabi 129188, United Arab Emirates
| | - Jean-Claude Twizere
- Division of Science and Math, New York University Abu Dhabi, Abu Dhabi 129188, United Arab Emirates
- Laboratory of Viral Interactomes Networks, Unit of Molecular Biology of Diseases, Interdisciplinary Cluster for Applied Genoproteomics (GIGA Institute), University of Liège, 4000 Liège, Belgium
| | - Shady A. Amin
- Division of Science and Math, New York University Abu Dhabi, Abu Dhabi 129188, United Arab Emirates
- Center for Genomics and Systems Biology (CGSB), Institute Abu Dhabi, New York University Abu Dhabi, Abu Dhabi 129188, United Arab Emirates
| | - Kourosh Salehi-Ashtiani
- Division of Science and Math, New York University Abu Dhabi, Abu Dhabi 129188, United Arab Emirates
- Center for Genomics and Systems Biology (CGSB), Institute Abu Dhabi, New York University Abu Dhabi, Abu Dhabi 129188, United Arab Emirates
- Correspondence: (K.S.-A.); (A.M.)
| | - Alexandra Mystikou
- Division of Science and Math, New York University Abu Dhabi, Abu Dhabi 129188, United Arab Emirates
- Center for Genomics and Systems Biology (CGSB), Institute Abu Dhabi, New York University Abu Dhabi, Abu Dhabi 129188, United Arab Emirates
- Correspondence: (K.S.-A.); (A.M.)
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Trophic Transfer and Accumulation of Microplastics in Freshwater Ecosystem: Risk to Food Security and Human Health. INTERNATIONAL JOURNAL OF ECOLOGY 2022. [DOI: 10.1155/2022/1234078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Plastic pollution is not at all a novel matter to the scientific as well as the public community. However, the knowledge of the general public when it comes to microplastic pollution is still in its infancy. The major sources of these tiny plastic particles in the aquatic environment are laundry, abrasion of household plastics, cosmetics, personal care products, tyre wear, food wrappings, and so on. However, the public is not much aware that they are part of these major emission sources and how much they are contributing to it. Also, the vast majority of research conducted to date on plastic pollution in all size fractions has focused more on marine ecosystems than freshwater ecosystems. Hence, people are more associated with freshwater ecosystems than marine ecosystems; it should be given additional importance.Rather than the effect on aquatic organisms through ingestion and other ways, the ecological risks posed by micro and nanoplastics as vectors for chemical contaminants and their accumulation through trophic transfer are more serious and of utmost importance. Aquatic life or aquatic ecosystem is already affected by a multitude of environmental stressors, and now microplastics and nanoplastics may represent a significant additional risk to food security. Micro and nanoplastics have already invaded our diet in various ways. Even if it does not show any immediate effect on human health, long-term exposure may pose a serious threat to the human population. Hence, identifying the possible sources and reducing exposure to these sources is of utmost importance.
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Bilan MV, Lieshchova MA, Brygadyrenko VV. The effect of polystyrene foam in different doses on the blood parameters and relative mass of internal organs of white mice. BIOSYSTEMS DIVERSITY 2022. [DOI: 10.15421/012243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
Abstract
Due to their durability, versatility and economy, plastic products are widely used in all spheres of human life. Despite the inertness of polymers, recent studies show the ability of microplastic to overcome natural tissue barriers, accumulate in the animal’s body, affect metabolism and change the intestinal microbiota, negatively affecting it. In a 42-day experiment, changes in the internal organs’ relative mass, blood biochemical and morphological parameters of white mice were established under the influence of different doses of polystyrene foam in their diet. Four groups of white mice consumed crushed polystyrene foam particles (10%, 1% and 0.1% by weight of the feed, control group without the addition of polystyrene foam). At the end of the experiment, the morphofunctional state of the internal organs was determined by the organ mass index and blood biochemical parameters. Adding crushed polystyrene foam to the feed in an amount of 1% causes a significant decrease in the mass index of the heart and stomach, 10% – only the heart, and 0.1% – does not affect this indicator. Polystyrene foam had a significant effect on blood biochemical parameters, regardless of the dose, causing an increase in the activity of aspartate aminotransferase against the background of a decrease in the activity of alkaline phosphatase. The content of total bilirubin, urea, urea nitrogen and cholesterol decreased, and the concentration of creatinine and total protein increased (due to the albumin fraction). The use of crushed polystyrene foam in mice did not cause significant changes in the blood morphological composition, except for a dose-dependent increase in the number of monocytes. In the future, it is planned to determine histological, histochemical and immunohistochemical changes in the organs of laboratory animals under the influence of plastic in a laboratory experiment.
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McCaffrey Z, Cal A, Torres L, Chiou BS, Wood D, Williams T, Orts W. Polyhydroxybutyrate Rice Hull and Torrefied Rice Hull Biocomposites. Polymers (Basel) 2022; 14:polym14183882. [PMID: 36146029 PMCID: PMC9501343 DOI: 10.3390/polym14183882] [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: 08/16/2022] [Revised: 09/09/2022] [Accepted: 09/13/2022] [Indexed: 11/18/2022] Open
Abstract
Raw and torrefied rice hulls (RRH and TRH) were incorporated into polyhydroxybutyrate (PHB) as fillers using extrusion and injection molding to produce biomass-polymer composites. Filler and composite materials were characterized by particle size analysis, thermomechanical analysis, thermogravimetric analysis, differential scanning calorimetry, FTIR analysis, CHNSO analysis, and mechanical testing. Heat distortion temperature of the RRH composites were 16–22 °C higher than TRH composites. The RRH composite samples showed a 50–60% increase in flexural modulus and 5% increase in stress at yield compared to PHB, while TRH composite samples showed nearly equal flexural modulus and a 24% decrease in stress at yield. The improved mechanical properties of the RRH composites in comparison to TRH composites were due to better particle-matrix adhesion. FTIR analysis showed RRH particles contained more surface functional groups containing oxygen than TRH particles, indicating that RRHs should be more compatible with the polar PHB plastic. SEM images showed space between filler and plastic in TRH composites and better wetted filler particles in the RRH composites.
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Affiliation(s)
- Zach McCaffrey
- Agricultural Research Service, US Department of Agriculture 800 Buchanan Street, Albany, CA 94710, USA
- Correspondence:
| | - Andrew Cal
- Mango Materials, 490 Lake Park Ave, Oakland, CA 94610, USA
| | - Lennard Torres
- Agricultural Research Service, US Department of Agriculture 800 Buchanan Street, Albany, CA 94710, USA
| | - Bor-Sen Chiou
- Agricultural Research Service, US Department of Agriculture 800 Buchanan Street, Albany, CA 94710, USA
| | - Delilah Wood
- Agricultural Research Service, US Department of Agriculture 800 Buchanan Street, Albany, CA 94710, USA
| | - Tina Williams
- Agricultural Research Service, US Department of Agriculture 800 Buchanan Street, Albany, CA 94710, USA
| | - William Orts
- Agricultural Research Service, US Department of Agriculture 800 Buchanan Street, Albany, CA 94710, USA
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