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Eryaşar AR, Mutlu T, Karaoğlu K, Veske E, Gedik K. Assessment of microplastic pollution in eleven commercial fish species in the Gulf of İzmir (Aegean Sea, eastern Mediterranean). MARINE POLLUTION BULLETIN 2024; 208:116932. [PMID: 39270559 DOI: 10.1016/j.marpolbul.2024.116932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 08/04/2024] [Accepted: 09/01/2024] [Indexed: 09/15/2024]
Abstract
With global plastic production reaching 400 million tons in 2022, concerns about plastic pollution in the seas are increasing day by day. Therefore we focused on the abundance, characteristics, and chemical composition of potential anthropogenic origin MPs within the gastrointestinal tracts (GITs) of 11 commercial fish species in the Gulf of İzmir, an area heavily impacted by human activities. Within the scope of the study, 152 fish were sampled, and microplastics were found in 64 fish. In total, 77 MPs were identified based on ATR-FTIR analysis. Significant differences were found between species regarding MP abundance. Among the species, Scomber scombrus showed the highest MP ingestion. The MP abundance in the GIT of fish decreases from surface to deeper waters. There were also significant differences (p < 0.05) in MP abundance between pelagic and demersal fish species. Results showed that 50.6 % of MPs were fragments, and 49.4 % were fibers. The most common color was black. Seven polymer types were identified, and PE was the most common. The size of the identified MPs ranged from 101 to 4901 μm, and the average value was 715.83 ± 860.66 μm. This study sheds light on the MP contamination within commercial fish species in the Gulf of İzmir and emphasizes the urgent need for enhanced marine ecosystem conservation strategies. Our findings can serve as a basis for future studies by providing essential baseline data for implementing necessary policies and regulations.
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Affiliation(s)
- Ahmet Raif Eryaşar
- Recep Tayyip Erdogan University, Vocational School of Technical Sciences, Rize, Türkiye
| | - Tanju Mutlu
- Recep Tayyip Erdogan University, Vocational School of Technical Sciences, Rize, Türkiye
| | - Kaan Karaoğlu
- Recep Tayyip Erdogan University, Vocational School of Technical Sciences, Rize, Türkiye
| | - Erdinç Veske
- Sheep Breeding Research Institute, Department of Fisheries, Bandırma, Balıkesir, Türkiye
| | - Kenan Gedik
- Recep Tayyip Erdogan University, Vocational School of Technical Sciences, Rize, Türkiye.
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2
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Mallik A, Chakraborty P, Ramteke KK, Bhavan SG, Jaiswar AK, Nayak BB, Pal P, Bhushan S. Diet characteristics of tidal creek-associated fishes of the northeastern Arabian Sea with special reference to microplastic ingestion. CHEMOSPHERE 2024; 363:142886. [PMID: 39033860 DOI: 10.1016/j.chemosphere.2024.142886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 07/12/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024]
Abstract
The present study assessed the diet characteristics, trophic guild structure, and microplastics (MPs) ingestion by a group of fish sourced from the tidal creeks of the Mumbai coast along the Eastern Arabian Sea. The diet patterns were characterized using gastro-somatic index (GaSI), relative length of gut (RGL), diet overlap (α), diet breadth (Bi), and relative abundance of food items (%IOP), with a special emphasis on MPs contamination. The findings revealed that teleost and shrimps are the most preferred food items for these species. Whereas MPs contribute 5.50% of the total diet composition of the selected fishes. Additionally, we tried to find out the influence of fish size and dietary attributes on MP ingestion, identifying trophic level as a significant factor influencing contamination levels. Using the Polymer Hazard Index (PHI), the potential risks posed by MPs in fish samples were assessed, revealing notable discrepancies among polymers. For instance, polyvinyl chloride showed the highest PHI score of 198.75 and a hazard score reaching the highest risk category (IV), indicating substantial environmental risk. In summary, our findings highlight the impact of fish diet characteristics on MPs contamination and the varying levels of MP risks along the Mumbai coast, categorized according to polymer type from low to high risk.
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Affiliation(s)
- Abhijit Mallik
- ICAR-Central Institute of Fisheries Education, Mumbai, 400061, India.
| | - Puja Chakraborty
- ICAR-Central Institute of Fisheries Education, Mumbai, 400061, India
| | | | | | | | | | - Prasenjit Pal
- College of Fisheries, Central Agricultural University(I), 799210, India
| | - Shashi Bhushan
- ICAR-Central Institute of Fisheries Education, Mumbai, 400061, India.
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3
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Debnath R, Prasad GS, Amin A, Malik MM, Ahmad I, Abubakr A, Borah S, Rather MA, Impellitteri F, Tabassum I, Piccione G, Faggio C. Understanding and addressing microplastic pollution: Impacts, mitigation, and future perspectives. JOURNAL OF CONTAMINANT HYDROLOGY 2024; 266:104399. [PMID: 39033703 DOI: 10.1016/j.jconhyd.2024.104399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 06/07/2024] [Accepted: 07/11/2024] [Indexed: 07/23/2024]
Abstract
Improper disposal of household and industrial waste into water bodies has transformed them into de facto dumping grounds. Plastic debris, weathered on beaches degrades into micro-particles and releases chemical additives that enter the water. Microplastic contamination is documented globally in both marine and freshwater environments, posing a significant threat to aquatic ecosystems. The small size of these particles makes them susceptible to ingestion by low trophic fauna, a trend expected to escalate. Ingestion leads to adverse effects like intestinal blockages, alterations in lipid metabolism, histopathological changes in the intestine, contributing to the extinction of vulnerable species and disrupting ecosystem balance. Notably, microplastics (MPs) can act as carriers for pathogens, potentially causing impaired reproductive activity, decreased immunity, and cancer in various organisms. Studies have identified seven principal sources of MPs, including synthetic textiles (35%) and tire abrasion (28%), highlighting the significant human contribution to this pollution. This review covers various aspects of microplastic pollution, including sources, extraction methods, and its profound impact on ecosystems. Additionally, it explores preventive measures, aiming to guide researchers in selecting techniques and inspiring further investigation into the far-reaching impacts of microplastic pollution, fostering effective solutions for this environmental challenge.
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Affiliation(s)
| | - Gora Shiva Prasad
- Faculty of Fishery Science, WBUAFS, Kolkata -700094, West Bengal, India
| | - Adnan Amin
- Division of Aquatic Environmental Management, Faculty of Fisheries Rangil, Ganderbal, SKUAST-Kashmir, India
| | - Monisa M Malik
- Division of Aquatic Environmental Management, Faculty of Fisheries Rangil, Ganderbal, SKUAST-Kashmir, India
| | - Ishtiyaq Ahmad
- Division of Fish Genetics and Biotechnology, Faculty of Fisheries Rangil, Ganderbal, SKUAST-Kashmir, India.
| | - Adnan Abubakr
- Division of Aquatic Environmental Management, Faculty of Fisheries Rangil, Ganderbal, SKUAST-Kashmir, India
| | - Simanku Borah
- Agricultural Research Service, ICAR-CIFRI Regional Centre, Guwahati, Assam, 781006, India
| | - Mohd Ashraf Rather
- Division of Fish Genetics and Biotechnology, Faculty of Fisheries Rangil, Ganderbal, SKUAST-Kashmir, India.
| | | | - Ifra Tabassum
- Division of Aquatic Environmental Management, Faculty of Fisheries Rangil, Ganderbal, SKUAST-Kashmir, India.
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Messina, Italy.
| | - Caterina Faggio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy; Department of Ecosustainable Marine Biotechnology, Stazione Zoologica Anton Dohrn, Naples, Italy.
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Patidar K, Ambade B, Alshehri M. Microplastics and associated polycyclic aromatic hydrocarbons in surface water and sediment of the Bay of Bengal coastal area, India: sources, pathway and ecological risk. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2024; 46:176. [PMID: 38649546 DOI: 10.1007/s10653-024-01926-3] [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: 01/09/2024] [Accepted: 02/20/2024] [Indexed: 04/25/2024]
Abstract
In the aquatic environment around the world, microplastic contamination has been a common and ongoing issue. Particularly, the ability of microplastics to absorb persistent organic pollutants (POPs) and then transmit these POPs to aquatic creatures has attracted a lot of interest. A stereomicroscope was used to detect the size, shape, and color of the microplastics (MPs), and Fourier Transform Infrared (FTIR) spectroscopy was used to identify the polymer composition of the MPs. To address MP transit, destiny, and mitigation, a study of MP pollution coastal areas is required. In the current study, MP pollution in the collected sample from upper layer of water and sediment of the Digha and Puri beaches along the coast of BOB was evaluated. The average concentration with SD of MPs observed in water was 5.3 ± 1.8 items/L whereas, in sediments, it was 173.4 ± 40.1 items/kg at Digha beach. The mean MPs abundance in the Puri beach was 6.4 ± 1.7 items/L in the water and 190.4 ± 28.0 items/kg in the sediments. The investigated total 16-PAHs concentrations were 164.7 ng/g, 121.9 ng/g, 73.6 ng/g, and 101.3 ng/g on the MPs surface of foam, fragment, fibers, and film respectively in the studied MPs sample. Smaller than 1000 µm size of MPs are distributed in the largest concentration. Fibers, films, fragments, and foam were the most common shapes of MPs. The molecular structure of MPs in water and sediment samples was analysed i.e., polyesters (PEs), polypropylene (PP), polyethylene (PE), polymethyl methacrylate (PMMA), polystyrene (PS), polyamide (PA), polycarbonates (PC), and polyurethane (PU). The obtained result offers an accurate assessment of the PLI, and the investigated polymer facilitates determining the polymer hazard levels, which emphasizes the risk associated with it.
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Affiliation(s)
- Kalpana Patidar
- Department of Chemistry, National Institute of Technology, Jamshedpur, Jharkhand, 831014, India
| | - Balram Ambade
- Department of Chemistry, National Institute of Technology, Jamshedpur, Jharkhand, 831014, India.
| | - Mohammed Alshehri
- Department of Biology, Faculty of Science, University of Tabuk, Tabuk, Saudi Arabia
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Palanisamy S, Naidu BC, Venkatesh S, Porayil L, Balange AK, Nayak BB, Shaju S, Xavier M. Microplastic contamination in salt-cured fish and commercial sea salts: an emerging food safety threat in relation to UN Sustainable Development Goals (SDGs). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024:10.1007/s11356-024-33215-y. [PMID: 38613750 DOI: 10.1007/s11356-024-33215-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 04/02/2024] [Indexed: 04/15/2024]
Abstract
Microplastic (MP) contamination in seafood, particularly processed varieties like dried and salt-cured fish, poses a significant threat to human health. This study investigated MP levels in 22 salt-cured fish species and commercial sea salts along the Indian east coast. Results showed substantially higher MP concentrations compared to global averages, with fragments and fibres (< 250 µm) composing 70% of identified MPs, primarily PVC and PS polymers (> 55%). Station 2 exhibited high pollution levels, with salt-cured fish averaging 54.06 ± 14.48 MP items/g and salt containing 23.53 ± 4.2 MP items/g, indicating a high hazard risk index. A modest correlation was observed between MP abundance, morphotypes, polymer composition in the salt, and their impact on fish products. Given the critical link between food safety, security, and public health, further research is imperative to mitigate MP contamination, aligning with UN Sustainable Development Goals (Goal 2, Goal 3, Goal 14, and Goal 15) for enhanced food safety and security.
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Affiliation(s)
- Suguna Palanisamy
- Fisheries Resource Harvest and Post-Harvest Management Division, ICAR-Central Institute of Fisheries Education (CIFE), Mumbai, 400061, Maharashtra, India
| | - Bejawada Chanikya Naidu
- Fisheries Resource Harvest and Post-Harvest Management Division, ICAR-Central Institute of Fisheries Education (CIFE), Mumbai, 400061, Maharashtra, India
| | - Sandhiya Venkatesh
- Fisheries Resource Harvest and Post-Harvest Management Division, ICAR-Central Institute of Fisheries Education (CIFE), Mumbai, 400061, Maharashtra, India
| | - Layana Porayil
- Fisheries Resource Harvest and Post-Harvest Management Division, ICAR-Central Institute of Fisheries Education (CIFE), Mumbai, 400061, Maharashtra, India
| | - Amjad Khansaheb Balange
- Fisheries Resource Harvest and Post-Harvest Management Division, ICAR-Central Institute of Fisheries Education (CIFE), Mumbai, 400061, Maharashtra, India
| | - Binaya Bhusan Nayak
- Fisheries Resource Harvest and Post-Harvest Management Division, ICAR-Central Institute of Fisheries Education (CIFE), Mumbai, 400061, Maharashtra, India
| | - Sudheesan Shaju
- Department of Chemical Oceanography, School of Marine Sciences, Cochin University of Science and Technology, Kochi, India
| | - Martin Xavier
- Fisheries Resource Harvest and Post-Harvest Management Division, ICAR-Central Institute of Fisheries Education (CIFE), Mumbai, 400061, Maharashtra, India.
- Present Address: Quality Assurance and Management Division, ICAR-Central Institute of Fisheries Technology, Matsyapuri P.O., Kochi, 682029, Kerala, India.
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6
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Gao C, Liang B, Zhang S. Accumulation characteristics and ecological risk evaluation of microplastics in sediment cores from the artificial reef area and surrounding seas of Haizhou Bay, north China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 925:171789. [PMID: 38508275 DOI: 10.1016/j.scitotenv.2024.171789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/20/2024] [Accepted: 03/16/2024] [Indexed: 03/22/2024]
Abstract
One significant "sink" for microplastic (MP) pollution is the sediments. There's a considerable lack of reliable data regarding the historical status of MPs contamination in sediments within marine ranching. In this research, the study area encompassed Haizhou bay marine ranching and adjacent seas. The primary objective was to explore the potential relationships between the accumulation of MPs and both the sample depth and sediment characteristics within the cores. The results unveiled significant contamination of MPs within the sediment cores. The average MPs concentration of sediment was 1.01 ± 1.28 n/g. Fibrous polymers and particles smaller than 1000 μm were frequently found in the sediment. The abundance of MPs exhibited a tendency to decrease with an increase in sediment depth. Artificial reefs and currents affected on MPs distribution in sediment cores. The accumulation of MPs showed a significant correlation (P < 0.05) with the sediment content of different particle sizes, suggesting that the composition of sediment can serve as an indicator of the abundance of MPs. The risk of MP pollution in the sediments of the study area was assessed by establishing a risk assessment model using concentration data of MPs and polymer types. Due to the higher hazard score of polymers (PA and PET) in MPs, the Polymer hazard index (PHI) was elevated to grade II. However, it had a Pollution load index (PLIzone) value of 1.95 (level I). This suggested that contamination was minimal, yet the ecological risk remained relatively high. The ecological risk assessment of MPs served as the foundation for gaining a detailed understanding of the distribution characteristics of MPs. It also furnished essential data support for conducting a comprehensive assessment, developing feasible management strategies, and establishing water quality standards related to plastic waste.
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Affiliation(s)
- Chunmei Gao
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China; Shanghai Ocean University Environmental Monitoring and Evaluation Center, Shanghai 201306, China
| | - Baogui Liang
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China
| | - Shuo Zhang
- College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China; Joint Laboratory for Monitoring and Conservation of Aquatic Living Resources in the Yangtze Estuary, Shanghai 200000, China.
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7
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Nikhil VG, Amritha GG, Ranjeet K, Varghese GK. Distribution of microplastics in seafloor sediments and their differential assimilation in nearshore benthic molluscs along the south-west coast of India. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 344:123350. [PMID: 38219899 DOI: 10.1016/j.envpol.2024.123350] [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: 10/25/2023] [Revised: 01/09/2024] [Accepted: 01/11/2024] [Indexed: 01/16/2024]
Abstract
Spatial and temporal distribution of microplastics (MPs) in the nearshore seafloor sediments along the Southwest coast of India and their patterns of accumulation in selected infaunal and epibenthic molluscs with diverse feeding strategies were investigated. Along the 300-km coastal stretch, which is one of the most productive and biodiversity rich regions of the eastern Arabian Sea, notable levels of MP contamination in both sediment (617.7 items/kg dry weight) and molluscs (5.39 items/g) was recorded. The concentration of MPs in sediments also varied seasonally, with a higher prevalence during the post-monsoon season. Among the four molluscan groups studied, the highest MP abundance was recorded among scavenging gastropod Pseudominolia biangulosa (9.13 items/g), followed by microcarnivore scaphopod Tesseracme quadrapicalis (5.96 items/g). In comparison, the suspension feeding bivalve, Anadara hankeyana and deposit feeding clam Jitlada philippinarum had lesser accumulation of MPs (2.98 items/g and 3.50 items/g respectively). The majority of MPs in sediments and within molluscs were less than 250 μm in size (89.14%) and were predominantly fibres and fragments. Chemical characterisation of MPs revealed eleven types of polymers dominated by polyethylene (PE) and polypropylene (PP). Present study identified positive correlations between ingested MP polymers and the feeding strategies of molluscs. Higher values for the ecological risk assessment indices (PHI, PLI and PERI) in most of the stations indicated the severity of plastic pollution in the region. Molluscs being a major contributor to the benthic food web is also a connecting link to higher trophic levels. Hence understanding the specificity in the MPs accumulation pattern within this group has far reaching significance in utilizing them as potential bioindicators for pollution studies in marine ecosystems.
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Affiliation(s)
- V G Nikhil
- Faculty of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies, Kochi, India
| | - G G Amritha
- Faculty of Fisheries Science, Kerala University of Fisheries and Ocean Studies, Kochi, India
| | - K Ranjeet
- Faculty of Fisheries Science, Kerala University of Fisheries and Ocean Studies, Kochi, India.
| | - George K Varghese
- Department of Civil Engineering, National Institute of Technology, Kozhikode, India
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8
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Huang JN, Xu L, Wen B, Gao JZ, Chen ZZ. Characteristics and risks of microplastic contamination in aquaculture ponds near the Yangtze Estuary, China. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 343:123288. [PMID: 38176640 DOI: 10.1016/j.envpol.2024.123288] [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: 09/04/2023] [Revised: 12/30/2023] [Accepted: 01/01/2024] [Indexed: 01/06/2024]
Abstract
Microplastic pollution has been frequently reported in natural water environments, but studies on the occurrence and characteristics of microplastic in aquaculture environments especially in pond production system are relatively scarce. Herein, we investigated the abundance and characteristics of microplastic pollution in aquaculture ponds that farm different species (fish, prawn and crab) near the Yangtze Estuary, China. The average abundance of microplastic in pond water and sediment was 36.25 ± 6.79 items/L and 271.65 ± 164.83 items/kg, respectively. Compared to fish ponds (208.43 ± 57.82 items/kg), microplastic abundance was significantly higher in sediment of crab and prawn ponds (312.02 ± 38.76 and 248.87 ± 36.51 items/kg respectively). Across all ponds, transparent, white and black microplastic were the common colors. Fiber was the most common type, accounting for 40.9% and 58.6% in pond water and sediment, respectively. The size of microplastic was mainly distributed between 300 and 1000 μm. For microplastic polymer composition, polyethylene (PE) was predominant in pond water, accounting for 55%, followed by polyamide with 15%. The predominant polymer in sediment was PE with 34%, followed by polypropylene with 18%. As for the ecological risk assessment of microplastic, the pollution load index was 7.6 (risk level I) and 8.9 (risk level I) for pond water and sediment, respectively. The polymer hazard index was 85.3 (risk level II) and 12.1 (risk level II) for pond water and sediment, respectively. Taken together, the pollution risk index was rated as high and very high for pond sediment and water, respectively. These results provide a basis for the comprehensive evaluation and developing practical approaches to deal with microplastic in aquaculture pond, which is of great significance to the healthy development of pond aquaculture.
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Affiliation(s)
- Jun-Nan Huang
- Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Lei Xu
- Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Bin Wen
- Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China; National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai 201306, China.
| | - Jian-Zhong Gao
- Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China; National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai 201306, China
| | - Zai-Zhong Chen
- Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China; National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai 201306, China
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9
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Mubin AN, Islam ARMT, Hasan M, Islam MS, Ali MM, Siddique MAB, Alam MS, Rakib MRJ, Islam MS, Momtaz N, Senapathi V, Idris AM, Malafaia G. The path of microplastics through the rare biodiversity estuary region of the northern Bay of Bengal. JOURNAL OF CONTAMINANT HYDROLOGY 2024; 260:104271. [PMID: 38056088 DOI: 10.1016/j.jconhyd.2023.104271] [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: 09/07/2023] [Revised: 11/01/2023] [Accepted: 11/25/2023] [Indexed: 12/08/2023]
Abstract
Due to its harmful effects on ecosystems and human health, microplastic (MP) pollution has become a significant environmental problem on a global scale. Although MPs' pollution path and toxic effects on marine habitats have been examined worldwide, the studies are limited to the rare biodiversity estuary region of Hatiya Island from the northern Bay of Bengal. This study aimed to investigate the MP pollution path and its influencing factors in estuarine sediments and water in rare biodiversity Hatiya Island in the northern Bay of Bengal. Sixty water and sediment samples were collected from 10 sampling sites on the Island and analyzed for MPs. The abundance of MPs in sediment ranged from 67 to 143 pieces/kg, while the abundance in water ranged from 24.34 to 59 pieces/m3. The average concentrations of MPs in sediment and water were 110.90 ± 20.62 pieces/kg and 38.77 ± 10.09 pieces/m3, respectively. Most identified MPs from sediment samples were transparent (51%), while about 54.1% of the identified MPs from water samples were colored. The fragment was the most common form of MP in both compartments, with a value of 64.6% in sediment samples and 60.6% in water samples. In sediment and water samples, almost 74% and 80% of MP were <0.5 mm, respectively. Polypropylene (PP) was the most abundant polymer type, accounting for 51% of all identified polymers. The contamination factor, pollution load index, polymer risk score, and pollution risk score values indicated that the study area was moderately polluted with MPs. The spatial distribution patterns and hotspots of MPs echoed profound human pathways. Based on the results, sustainable management strategies and intervention measures were proposed to reduce the pollution level in the ecologically diverse area. This study provides important insights into evaluating estuary ecosystem susceptibility and mitigation policies against persistent MP issues.
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Affiliation(s)
- Al-Nure Mubin
- Department of Disaster Management, Begum Rokeya University, Rangpur 5400, Bangladesh
| | - Abu Reza Md Towfiqul Islam
- Department of Disaster Management, Begum Rokeya University, Rangpur 5400, Bangladesh; Department of Development Studies, Daffodil International University, Dhaka 1216, Bangladesh.
| | - Mehedi Hasan
- Department of Disaster Management, Begum Rokeya University, Rangpur 5400, Bangladesh
| | - Md Saiful Islam
- Department of Soil Science, Patuakhali Science and Technology University, Dumki, Patuakhali 8602, Bangladesh
| | - Mir Mohammad Ali
- Department of Aquaculture, Sher - e - Bangla Agricultural University, Dhaka 1207, Bangladesh
| | - Md Abu Bakar Siddique
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dhaka 1205, Bangladesh
| | - Md Sha Alam
- Institute of Mining, Mineralogy & Metallurgy (IMMM), Bangladesh Council of Scientific & Industrial Research (BCSIR), Joypurhat 5900, Bangladesh
| | - Md Refat Jahan Rakib
- Department of Fisheries and Marine Science, Faculty of Science, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Muhammad Saiful Islam
- Fiber and Polymer Research Division, BCSIR Laboratories Dhaka, Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dhaka 1205, Bangladesh
| | - Nasima Momtaz
- Biological Research Division, BCSIR Laboratories Dhaka, Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dhaka 1205, Bangladesh
| | | | - Abubakr M Idris
- Department of Chemistry, College of Science, King Khalid University, Abha 62529, Saudi Arabia; Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha, Saudi Arabia
| | - Guilherme Malafaia
- Post-Graduation Program in Conservation of Cerrado Natural Resources, Goiano Federal Institute, Goiânia, GO, Brazil; Post-Graduation Program in Ecology, Conservation, and Biodiversity, Federal University of Uberlândia, Uberlândia, MG, Brazil; Post-Graduation Program in Biotechnology and Biodiversity, Federal University of Goiás, Goiânia, GO, Brazil.
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10
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Aksun Tümerkan ET, Köse E, Aksu S, Mol O, Kantamaneni K, Başkurt S, Çınar E, Emiroğlu Ö. Beadlet anemone: A novel bio-indicator of microplastic pollution in the marine environment. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 349:119538. [PMID: 37948964 DOI: 10.1016/j.jenvman.2023.119538] [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: 08/07/2023] [Revised: 10/15/2023] [Accepted: 11/04/2023] [Indexed: 11/12/2023]
Abstract
Extensive usage of plastic in different industries and household usage has degraded to microplastic due to environmental conditions over the last year. While several researchers conducted the determination of microplastic (MP) bioaccumulation from rivers to stormwater, except for some filter-feeding species used as a bioindicator, to achieve a holistic approach to the fate of MPs in the marine system, sea anemone was used as an indicator. Microplastics were extracted from surface seawater, sediment, and sea anemones from the same sampling area and characterized. The extracted MPs were confirmed by confocal micro-Raman spectroscopy, and the morphology of the MPs was investigated by scanning electron microscopy (SEM). The results showed that the accumulation of microplastics and the type of polymer, shape, colour, and size of these persistent pollutants varied in sediment, surface water, and sea anemone. The abundance of MPs was different, and grey-coloured MPs were detected at a relatively higher level in sea anemones, from 8.7 to 13.3%, and more minor MPs (less than 0.5 mm) at 43.4-56.8% were detected in sea anemones among the sampling stations. In terms of polymer type, there are relatively more types of polymers classified in sea anemones among the sampling stations (six different types of polymers). These results indicated that the utilization of sea anemones as a bioindicator for MPs could be a critical factor in a better understanding of their pathway in the marine ecosystem. This study proved that analysing sea anemones as an indicator could offer a reliable, fast, and time-saving approach for detecting microplastic accumulation in marine systems.
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Affiliation(s)
- Elif Tuğçe Aksun Tümerkan
- Department of Food Processing-Food Technology, Ankara Yıldırım Beyazıt University, Vocational School of Health Services, Ankara, Turkey; AYBU Central Research Laboratory, Application and Research Center, Ankara Yıldırım Beyazıt Univer-sity, Ankara, 06010, Turkey.
| | - Esengül Köse
- Department of Environmental Protection Technologies, Eskişehir Vocational School, Eskişehir Osmangazi University, Eskişehir, Turkey.
| | - Sadi Aksu
- Vocational School of Health Services, Eskişehir Osmangazi University, Eskişehir, Turkey.
| | - Oğuzcan Mol
- Department of Biology, Faculty of Science, Eskişehir,Osmangazi University, Eskişehir, Turkey.
| | - Komali Kantamaneni
- School of Engineering, University of Central Lancashire, Preston, PR1 2HE, United Kingdom.
| | - Sercan Başkurt
- Department of Biology, Faculty of Science, Eskişehir,Osmangazi University, Eskişehir, Turkey.
| | - Emre Çınar
- Department of Biology, Faculty of Science, Eskişehir,Osmangazi University, Eskişehir, Turkey.
| | - Özgür Emiroğlu
- Department of Biology, Faculty of Science, Eskişehir,Osmangazi University, Eskişehir, Turkey.
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11
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Liang B, Gao S, Wang Z, Shu R, Wang N, Tan W, Gao C, Zhang S. Spatial distribution characteristics of microplastics in the seawater column and sediments of the artificial reef area and adjacent water in Haizhou Bay. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 900:166236. [PMID: 37572897 DOI: 10.1016/j.scitotenv.2023.166236] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 08/09/2023] [Accepted: 08/09/2023] [Indexed: 08/14/2023]
Abstract
Recently, scholars have been increasing concerned about microplastics (MPs). Unfortunately, information is lacking on the spatial distribution patterns of MPs in coastal seas; therefore, our understanding of the extent of offshore MP contamination remains incomplete. MP distribution in the seawater and surface sediments of an aquaculture area (AA), artificial reef area (AR), and comprehensive effect area (CEA) in Haizhou Bay were investigated in this study. The results showed that the mean abundances of MPs in the surface, middle and bottom seawater were 6.98 ± 3.01 n/m3, 9.12 ± 3.07 n/m3 and 10.20 ± 2.41 n/m3, respectively, and that the abundance in the sediment was 3.09 ± 1.16 n/g. The MP abundance in the bottom seawater was significantly higher than that in the surface seawater (P < 0.05). The correlation among MPs at different depths was not significant, but MPs in most habitats showed a significant correlation. We discovered a significant correlation between the abundance of MPs in the CEA seawater and AR sediments, but not between that in the CEA sediments and AR sediments. MPs can be transported from surface seawater to deeper layers by natural deposition processes. The horizontal transport of MPs due to the coastal gulf current and regular semidiurnal tides lead to the correlations observed in of MP abundance among the AA, CEA, and AR. Migration of MPs from the CEA to the AR was primarily caused by the southern eddies in Haizhou Bay, while migration of MPs from the sediment to the seawater could be due to upwelling in the AR. This was also the main reason there was a lack of a correlation between the sediment from the AR and the seawater from the CEA. This work provides a theoretical and empirical foundation for MP transport and source tracking.
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Affiliation(s)
- Baogui Liang
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China
| | - Shike Gao
- College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China
| | - Zheyu Wang
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China
| | - Ruilin Shu
- College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China
| | - Nuo Wang
- College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China
| | - Wenjing Tan
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China
| | - Chunmei Gao
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China; Shanghai Ocean University Environmental Monitoring and Evaluation Center, Shanghai 201306, China.
| | - Shuo Zhang
- College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China; Joint Laboratory for Monitoring and Conservation of Aquatic Living Resources In the Yangtze Estuary, Shanghai 200000, China.
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12
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Villafañe AB, Ronda AC, Rodríguez Pirani LS, Picone AL, Lucchi LD, Romano RM, Pereyra MT, Arias AH. Microplastics and anthropogenic debris in rainwater from Bahia Blanca, Argentina. Heliyon 2023; 9:e17028. [PMID: 37383205 PMCID: PMC10293668 DOI: 10.1016/j.heliyon.2023.e17028] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 05/30/2023] [Accepted: 06/05/2023] [Indexed: 06/30/2023] Open
Abstract
Concern about atmospheric microplastic (MP) contamination has increased in recent years. This study assessed the abundance of airborne anthropogenic particles, including MPs, deposited in rainfall in Bahia Blanca, southwest Buenos Aires, Argentina. Rainwater samples were collected monthly from March to December 2021 using an active wet-only collector consisting of a glass funnel and a PVC pipe that is only open during rain events. Results obtained show that all rain samples contained anthropogenic debris. The term "anthropogenic debris" is used to refer to the total number of particles as not all the particles found could be determined as plastic. Among all the samples, an average deposition of 77 ± 29 items (anthropogenic debris) m-2d-1 was found. The highest deposition was observed in November (148 items m-2d-1) while the lowest was found in March (46 items m-2d-1). Anthropogenic debris ranged in size from 0.1 mm to 3.87 mm with the most abundant particles being smaller than 1 mm (77.8%). The dominant form of particles found were fibers (95%), followed by fragments (3.1%). Blue color predominated (37.2%) in the total number of samples, followed by light blue (23.3%) and black (21.7%). Further, small particles (<2 mm), apparently composed of mineral material and plastic fibers, were recognized. The chemical composition of suspected MPs was examined by Raman microscopy. The analysis of μ-Raman spectra confirmed the presence of polystyrene, polyethylene terephthalate, and polyethylene vinyl acetate fibers and provided evidence of fibers containing industrial additives such as indigo dye. This is the first assessment of MP pollution in rain in Argentina.
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Affiliation(s)
- A. Belén Villafañe
- Instituto Argentino de Oceanografía (IADO-CONICET/UNS), Camino La Carrindanga km 7.5, 8000, Bahía Blanca, Argentina
| | - Ana C. Ronda
- Instituto Argentino de Oceanografía (IADO-CONICET/UNS), Camino La Carrindanga km 7.5, 8000, Bahía Blanca, Argentina
- Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, Av. Alem 1253, 8000 Bahía Blanca, Argentina
| | - Lucas S. Rodríguez Pirani
- CEQUINOR (UNLP, CCT-CONICET La Plata, associated with CIC), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata. Blvd. 120 N° 1465, La Plata (1900), Argentina
| | - A. Lorena Picone
- CEQUINOR (UNLP, CCT-CONICET La Plata, associated with CIC), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata. Blvd. 120 N° 1465, La Plata (1900), Argentina
| | - Leandro D. Lucchi
- Comité Técnico Ejecutivo, Municipalidad de Bahía Blanca, Av. Gral. San Martín 3474 , Bahía Blanca, Argentina
| | - Rosana M. Romano
- CEQUINOR (UNLP, CCT-CONICET La Plata, associated with CIC), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata. Blvd. 120 N° 1465, La Plata (1900), Argentina
| | - Marcelo T. Pereyra
- INQUISUR-Departamento de Química, Universidad Nacional del Sur (UNS), Av. Alem 1253, Bahía Blanca, Argentina
| | - Andrés H. Arias
- Instituto Argentino de Oceanografía (IADO-CONICET/UNS), Camino La Carrindanga km 7.5, 8000, Bahía Blanca, Argentina
- Departamento de Química, Universidad Nacional del Sur (UNS), Av. Alem 1253, Bahía Blanca, Argentina
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13
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Yuan F, Chen H, Ding Y, Wang Y, Liao Q, Wang T, Fan Q, Feng Z, Zhang C, Fu G, Zou X. Effects of microplastics on the toxicity of co-existing pollutants to fish: A meta-analysis. WATER RESEARCH 2023; 240:120113. [PMID: 37235892 DOI: 10.1016/j.watres.2023.120113] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 05/12/2023] [Accepted: 05/20/2023] [Indexed: 05/28/2023]
Abstract
Aquatic ecosystems are among the main destination for microplastics (MPs) in the environment. MPs that enter aquatic ecosystems can contribute to pollution together with other co-existing pollutants. However, whether such pollution results in higher or lower toxicity to fish than that caused by co-existing pollutants alone remains controversial. This study aimed at closing this research gap based on 1380 biological endpoints under the background of environmental MP concentrations collected from 55 laboratory studies. Overall, MPs in co-existing pollutant solutions significantly increased the toxicity to fish. Specifically, MPs elevated negative effects on the immune system, metabolism, and oxidative damage. Subgroup analysis indicated that changes in toxicity were related to fish life stage and MP size, but not to co-existing pollutant or MP type. Meta-regression analysis indicated that changes in toxicity were not related to the logarithm of the octanol-water partition coefficient (logKow) or exposure time. Finally, the differences between laboratory research and the actual aquatic environment were discussed from four aspects: MPs, co-existing pollutants, environmental factors, and experimental objects. Our study provides a basis for further understanding the potential impact of MPs on aquatic organisms from a combined pollution perspective. Moreover, our results can provide a reference for the conservation and management of aquatic ecosystems.
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Affiliation(s)
- Feng Yuan
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China; Ministry of Education Key Laboratory for Coast and Island Development, Nanjing University, Nanjing 210023, China
| | - Hongyu Chen
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China; Ministry of Education Key Laboratory for Coast and Island Development, Nanjing University, Nanjing 210023, China; Collaborative Innovation Center of South China Sea Studies, Nanjing University, Nanjing 210023, China
| | - Yongcheng Ding
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China; Ministry of Education Key Laboratory for Coast and Island Development, Nanjing University, Nanjing 210023, China
| | - Ying Wang
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China; Ministry of Education Key Laboratory for Coast and Island Development, Nanjing University, Nanjing 210023, China
| | - Qihang Liao
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China; Ministry of Education Key Laboratory for Coast and Island Development, Nanjing University, Nanjing 210023, China; Collaborative Innovation Center of South China Sea Studies, Nanjing University, Nanjing 210023, China
| | - Teng Wang
- College of Oceanography, Hohai University, Nanjing 210098, China
| | - Qinya Fan
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China; Ministry of Education Key Laboratory for Coast and Island Development, Nanjing University, Nanjing 210023, China; Collaborative Innovation Center of South China Sea Studies, Nanjing University, Nanjing 210023, China
| | - Ziyue Feng
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China; Ministry of Education Key Laboratory for Coast and Island Development, Nanjing University, Nanjing 210023, China
| | - Chuchu Zhang
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China; Ministry of Education Key Laboratory for Coast and Island Development, Nanjing University, Nanjing 210023, China
| | - Guanghe Fu
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China; Ministry of Education Key Laboratory for Coast and Island Development, Nanjing University, Nanjing 210023, China; Collaborative Innovation Center of South China Sea Studies, Nanjing University, Nanjing 210023, China
| | - Xinqing Zou
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China; Ministry of Education Key Laboratory for Coast and Island Development, Nanjing University, Nanjing 210023, China; Collaborative Innovation Center of South China Sea Studies, Nanjing University, Nanjing 210023, China.
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14
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Behera S, Das S. Environmental impacts of microplastic and role of plastisphere microbes in the biodegradation and upcycling of microplastic. CHEMOSPHERE 2023; 334:138928. [PMID: 37211165 DOI: 10.1016/j.chemosphere.2023.138928] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 04/12/2023] [Accepted: 05/11/2023] [Indexed: 05/23/2023]
Abstract
Increasing usage of plastic has led to the deposition of plastic in the environment which later become microplastic, a pollutant of global concern. These polymeric particles affect the ecosystem bestowing toxicity and impede the biogeochemical cycles. Besides, microplastic particles have been known for their role in aggravating the effect of various other environmental pollutants including organic pollutants and heavy metals. These microplastic surfaces are often colonized by the microbial communities also known as "plastisphere microbes" forming biofilms. These microbes include cyanobacteria like Nostoc, Scytonema, etc., and diatoms like Navicula, Cyclotella, etc. Which become the primary colonizer. In addition to the autotrophic microbes, Gammaproteobacteria and Alphaproteobacteria dominate the plastisphere microbial community. These biofilm-forming microbes can efficiently degrade the microplastic in the environment by secreting various catabolic enzymes such as lipase, esterase, hydroxylase, etc. Besides, these microbes have shown great potential for the bioconversion of microplastic to polyhydroxyalkanoates (PHA), an energy efficient and sustainable alternative to the petroleum based plastics. Thus, these microbes can be used for the creation of a circular economy using waste to wealth strategy. This review provides a deeper insight into the distribution, transportation, transformation, and biodegradation of microplastic in the ecosystem. The formation of plastisphere by the biofilm-forming microbes has been described in the article. In addition, the microbial metabolic pathways and genetic regulations involved in the biodegradation have been discussed in detail. The article suggests the microbial bioremediation and upcycling of microplastic along with various other strategies for effectively mitigate the microplastic pollution.
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Affiliation(s)
- Shivananda Behera
- Laboratory of Environmental Microbiology and Ecology (LEnME), Department of Life Science, National Institute of Technology, Rourkela, 769 008, Odisha, India
| | - Surajit Das
- Laboratory of Environmental Microbiology and Ecology (LEnME), Department of Life Science, National Institute of Technology, Rourkela, 769 008, Odisha, India.
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15
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Nikhil VG, Ranjeet K, Varghese GK. Spatio-temporal evaluation and risk assessment of microplastics in nearshore surface waters post-2018 Kerala deluge along the southwest coast of India. MARINE POLLUTION BULLETIN 2023; 192:115058. [PMID: 37210987 DOI: 10.1016/j.marpolbul.2023.115058] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/06/2023] [Accepted: 05/09/2023] [Indexed: 05/23/2023]
Abstract
Spatial and temporal distribution of microplastics along the nearshore surface waters of Kerala after the floods of 2018 was studied. Results indicated a seven-fold increase in its mean concentration (7.14 ± 3.03 items/m3) post deluge. The average abundance was highest during pre-monsoon (8.27 ± 3.09 items/m3). Fibres were the dominant group, with blue and black being the most prevalent colours. Polyethylene and polypropylene were the most commonly found polymers, possibly gaining entry through sewage waste or land-based plastic litter. Highest abundance of microplastic was recorded off Kochi categorising it at Hazard Level I under Pollution Load Index assessment. Similarly high levels of Pollution Hazard Index and Potential Ecological Risk Index were also reported due to the presence of hazardous polymers PVC and PU that can cause concern to marine life. The differential weathering pattern and surface morphology analysis suggested microplastics to be relatively old that had undergone substantial mechanical and oxidative weathering.
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Affiliation(s)
- V G Nikhil
- Faculty of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies, Kochi, India
| | - K Ranjeet
- Department of Aquatic Environment Management, Kerala University of Fisheries and Ocean Studies, Kochi, India.
| | - George K Varghese
- Department of Civil Engineering, National Institute of Technology, Kozhikode, India
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16
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Mallik A, Bhushan S, Chakraborty P, Ramteke KK, Pal P, Jaiswar AK, Sreekanth GB, Nayak BB. Study of feeding biology and diet-associated microplastic contamination in selected creek fishes of northeastern Arabian Sea: A multi-species approach. MARINE POLLUTION BULLETIN 2023; 190:114875. [PMID: 37002968 DOI: 10.1016/j.marpolbul.2023.114875] [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: 11/16/2022] [Revised: 02/22/2023] [Accepted: 03/22/2023] [Indexed: 06/19/2023]
Abstract
This study investigated the diet composition and microplastic contamination in six fish species collected from the creek area of northeastern Arabian Sea. The results show that the diet of the fish is mainly composed of shrimps, algae, fish, and zooplankton, with microplastics constituting up to 4.83 % (Index of Preponderance) of their diet. The average abundance of microplastics ranges from 5.82 to 7.69 items per fish, and their ingestion is influenced by seasonal variation, gut fullness, and trophic level. Microplastic contamination has no significant effect on the condition factor and hepatosomatic index of the fish species. However, polymer hazard index indicates that microplastic pollution in fish is associated with a low to high risk factor, which might cause potential harm to aquatic lives and higher vertebrates via food chain. Therefore, this study highlights the need for immediate attention and effective regulations to reduce microplastic pollution to protect marine life.
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Affiliation(s)
- Abhijit Mallik
- ICAR-Central Institute of Fisheries Education, Mumbai 400061, India
| | - Shashi Bhushan
- ICAR-Central Institute of Fisheries Education, Mumbai 400061, India.
| | - Puja Chakraborty
- ICAR-Central Institute of Fisheries Education, Mumbai 400061, India
| | - K K Ramteke
- ICAR-Central Institute of Fisheries Education, Mumbai 400061, India
| | - Prasenjit Pal
- College of Fisheries, Central Agricultural University(I), 799210, India
| | - A K Jaiswar
- ICAR-Central Institute of Fisheries Education, Mumbai 400061, India
| | - G B Sreekanth
- ICAR - Central Coastal Agricultural Research Institute, Goa 403402, India
| | - B B Nayak
- ICAR-Central Institute of Fisheries Education, Mumbai 400061, India
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17
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Rukmangada R, Naidu BC, Nayak BB, Balange A, Chouksey MK, Xavier KAM. Microplastic contamination in salted and sun dried fish and implications for food security - A study on the effect of location, style and constituents of dried fish on microplastics load. MARINE POLLUTION BULLETIN 2023; 191:114909. [PMID: 37086549 DOI: 10.1016/j.marpolbul.2023.114909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 03/30/2023] [Accepted: 04/02/2023] [Indexed: 05/03/2023]
Abstract
The presence of microplastics in 21 different species of marine dried fish products from four locations in India is reported in this study. All samples have microplastics, and majority of the MPs were found to be fragments (56 %) and are of <100 μm size (47 %). Eviscerated fish found to have significantly higher MPs than whole fish. Micro FTIR spectroscopy was used to recognize the polymer of identified MPs, which included polypropylene (21 %), low density polyethylene (17.5 %), polystyrene (15.5 %), and others. Anguilla bengalensis from station 1 had the greatest concentration of microplastics (99 ± 18.91 MPs/g) among all the samples. High value of microplastics polymer induced risk index (H) of different stations, suggesting a significant level of threat to consumer safety. Additional research is required to determine the potential effects on human health caused by consuming dried fish that contains variety of microplastics and their associated compounds.
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Affiliation(s)
- Rakesh Rukmangada
- ICAR-Central Institute of Fisheries Education, Versova, Mumbai 400061, Maharashtra, India
| | | | - Binaya Bhusan Nayak
- ICAR-Central Institute of Fisheries Education, Versova, Mumbai 400061, Maharashtra, India
| | - Amjad Balange
- ICAR-Central Institute of Fisheries Education, Versova, Mumbai 400061, Maharashtra, India
| | | | - K A Martin Xavier
- ICAR-Central Institute of Fisheries Education, Versova, Mumbai 400061, Maharashtra, India.
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18
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Matupang DM, Zulkifli HI, Arnold J, Lazim AM, Ghaffar MA, Musa SM. Tropical sharks feasting on and swimming through microplastics: First evidence from Malaysia. MARINE POLLUTION BULLETIN 2023; 189:114762. [PMID: 36870137 DOI: 10.1016/j.marpolbul.2023.114762] [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: 09/08/2022] [Revised: 02/16/2023] [Accepted: 02/18/2023] [Indexed: 06/18/2023]
Abstract
Plastic can be degraded into microplastic (<5 mm) and has been polluting worldwide marine environment and negatively impact human health. Microplastics in marine organisms are still understudied in Malaysia, let alone from a subclass Elasmobranchii. Five tropical shark species (Carcharhinus dussumieri, Carcharhinus sorrah, Chiloscyllium hasseltii, Chiloscyllium punctatum, and Scoliodon laticaudus) were examined for the presence of microplastics. 74 sharks were sampled from the local wet market and 100 % of samples contained microplastics. A total of 2211 plastic particles were found in gastrointestinal tracts (GIT) and gills, where 29.88 ± 2.34 particles per shark (mean ± SEM). Black (40.07 %) and fiber (84.44 %) microplastics were the most dominant. Extracted microplastic sizes ranged from 0.007 mm to 4.992 mm. This study suggests that microplastic uptake is gender-related for some shark species. A subsample of microplastics (10 %) was used for polymer type identification, where polyester was recorded the highest (43.95 %).
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Affiliation(s)
- Daniel M Matupang
- Marine Science Programme, Department of Earth Sciences and Environment, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Haziq I Zulkifli
- Marine Science Programme, Department of Earth Sciences and Environment, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Jonathan Arnold
- Marine Science Programme, Department of Earth Sciences and Environment, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Azwan Mat Lazim
- Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Mazlan Abd Ghaffar
- Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, 21030 Kuala Terengganu, Terengganu, Malaysia; Climate Change Adaptation Laboratory, Institute of Marine Biotechnology, Universiti Malaysia Terengganu, 21030 Kuala Terengganu, Terengganu, Malaysia
| | - Syafiq M Musa
- Marine Science Programme, Department of Earth Sciences and Environment, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia; Marine Ecosystem Research Centre (EKOMAR), Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Malaysia.
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19
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Rathod NB, Xavier KAM, Özogul F, Phadke GG. Impacts of nano/micro-plastics on safety and quality of aquatic food products. ADVANCES IN FOOD AND NUTRITION RESEARCH 2023; 103:1-40. [PMID: 36863832 DOI: 10.1016/bs.afnr.2022.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The spread of nano/microplastics (N/MPs) pollution has gained importance due to the associated health concerns. Marine environment including fishes, mussels, seaweed and crustaceans are largely exposed to these potential threats. N/MPs are associated with plastic, additives, contaminants and microbial growth, which are transmitted to higher trophic levels. Foods from aquatic origin are known to promote health and have gained immense importance. Recently, aquatic foods are traced to transmit the nano/microplastic and the persistent organic pollutant poising hazard to humans. However, microplastic ingestion, translocation and bioaccumulation of the contaminant have impacts on animal health. The level of pollution depends upon the pollution in the zone of growth for aquatic organisms. Consumption of contaminated aquatic food affects the health by transferring the microplastic and chemicals. This chapter describes the sources and occurrence of N/MPs in marine environment, detailed classification of N/MPs based on the properties influencing associated hazard. Additionally, occurrence of N/MPs and their impact on quality and safety in aquatic food products are discussed. Lastly, existing regulations and requirements of a robust framework of N/MPs are reviewed.
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Affiliation(s)
- Nikheel Bhojraj Rathod
- Department of Post Harvest Management of Meat, Poultry and Fish, Post Graduate Institute of Post Harvest Technology & Management, Dr. Balasaheb Sawant Konkan Krishi Vidyapeeth, Roha, Raigad, Maharashtra, India.
| | - K A Martin Xavier
- Department of Post-Harvest Technology, Fishery Resource Harvest and Postharvest Management Division, ICAR-Central Institute of Fisheries Education, Mumbai, Maharashtra, India
| | - Fatih Özogul
- Department of Seafood Processing Technology, Faculty of Fisheries, Cukurova University, Adana, Turkey
| | - Girija Gajanan Phadke
- Network for Fish Quality Management & Sustainable Fishing (NETFISH), The Marine Products Export Development Authority (MPEDA), Navi Mumbai, Maharashtra, India
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20
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Luo P, Bai M, He Q, Peng Z, Wang L, Dong C, Qi Z, Zhang W, Zhang Y, Cai Z. A Novel Strategy to Directly Quantify Polyethylene Microplastics in PM 2.5 Based on Pyrolysis-Gas Chromatography-Tandem Mass Spectrometry. Anal Chem 2023; 95:3556-3562. [PMID: 36757384 DOI: 10.1021/acs.analchem.2c05477] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
The broad application of plastic products has resulted in a considerable release of microplastics (MPs) into the ecosystem. While MPs in other environmental matrices (e.g., soil and water) have been studied for a long time, the atmospheric fine particulate matter (PM2.5)-bound MPs are rarely investigated due to the lack of an appropriate analytical approach. The prevalently used visual and spectroscopic means (e.g., optical microscopy, Fourier-transform infrared spectroscopy, and Raman spectroscopy) suffer from obvious drawbacks that cannot precisely detect MPs of tiny sizes and provide quantitative information. In the present study, a novel strategy that does not require sample pretreatment was developed to first effectuate accurate quantification of polyethylene MP (PE-MP) in PM2.5 based on pyrolysis-gas chromatography-tandem mass spectrometry (Pyr-GC-MS/MS). It featured acceptable recoveries (97%-110%), high sensitivity (LOD = 1 pg), and qualified precisions (RSD of 3%-13%). Employing this approach, for the first time, exact atmospheric concentrations of PE-MPs in PM2.5 from megacities in North (Zhengzhou and Taiyuan) and South (Guangzhou) China were obtained, and relatively serious pollution was found in Taiyuan. The 100% sample detection rates also suggested the widespread occurrence and possible human exposure risks of PM2.5-bound PE-MPs. In brief, the new strategy could conduct direct, sensitive, and accurate quantification of PE-MP in PM2.5, favoring further studies of environmental fates, distributions, and toxicities of atmospheric MPs.
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Affiliation(s)
- Peiru Luo
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Mengke Bai
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Qingyun He
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Zifang Peng
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Lingyun Wang
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Chuan Dong
- Institute of Environmental Science, Shanxi University, Taiyuan 030006, P. R. China
| | - Zenghua Qi
- Guangzhou Key Laboratory of Environmental Catalysis and Pollution Control, School of Environmental Science and Engineering, Institute of Environmental Health and Pollution Control, Guangdong University of Technology, Guangzhou 510006, P. R. China
| | - Wenfen Zhang
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China.,Center of Advanced Analysis and Gene Sequencing, Key Laboratory of Molecular Sensing and Harmful Substances Detection Technology, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Yanhao Zhang
- School of Ecology and Environment, Zhengzhou University, Zhengzhou 450001, P. R. China.,State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong SAR 999077, P. R. China
| | - Zongwei Cai
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong SAR 999077, P. R. China
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21
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Romera-Castillo C, Lucas A, Mallenco-Fornies R, Briones-Rizo M, Calvo E, Pelejero C. Abiotic plastic leaching contributes to ocean acidification. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 854:158683. [PMID: 36099941 DOI: 10.1016/j.scitotenv.2022.158683] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 09/07/2022] [Accepted: 09/07/2022] [Indexed: 06/15/2023]
Abstract
Ocean acidification and plastic pollution are considered as potential planetary boundary threats for which crossing certain thresholds could be very harmful for the world's societies and ecosystems well-being. Surface oceans have acidified around 0.1 units since the Industrial Revolution, and the amount of plastic reaching the ocean in 2018 was quantified to 13 million metric tonnes. Currently, both ocean threats are worsening with time. Plastic leaching is known to alter the biogeochemistry of the ocean through the release of dissolved organic matter. However, its impact in the inorganic chemistry of the seawater is less studied. Here we show, from laboratory experiments, that abiotic plastic degradation induces a decrease in seawater pH, particularly if the plastic is already aged, as that found in the ocean. The pH decrease is enhanced by solar radiation, and it is probably induced from a combination of the release of organic acids and the production of CO2. It is also related to the amount of leached dissolved organic carbon, with higher acidification as leaching increases. In coastal areas, where plastic debris accumulates in large quantities, plastic leaching could lead to a seawater pH decrease up to 0.5 units. This is comparable to the projected decrease induced in surface oceans by the end of the twenty-first century for the most pessimistic anthropogenic emissions scenarios.
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Affiliation(s)
| | - Arturo Lucas
- Instituto de Ciencias del Mar-CSIC, Barcelona, Spain
| | | | | | - Eva Calvo
- Instituto de Ciencias del Mar-CSIC, Barcelona, Spain
| | - Carles Pelejero
- Instituto de Ciencias del Mar-CSIC, Barcelona, Spain; Institució Catalana de Recerca i Estudis Avançats, Barcelona, Spain
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22
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Hu J, Xu X, Song Y, Liu W, Zhu J, Jin H, Meng Z. Microplastics in Widely Used Polypropylene-Made Food Containers. TOXICS 2022; 10:762. [PMID: 36548595 PMCID: PMC9786867 DOI: 10.3390/toxics10120762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/22/2022] [Accepted: 11/28/2022] [Indexed: 06/17/2023]
Abstract
As a potential threat to human health, ingestion of microplastics (MPs) has become of concern. Limited studies have carefully characterized the occurrence of MPs in polypropylene-made takeout food containers (TOFCs), which have been widely used in China. In this study, TOFC samples (n = 210) were collected from seven Chinese cities (Hangzhou, Guangzhou, Shanghai, Xining, Chengdu, Qingdao, and Dalian) and analyzed for MPs. All the TOFC samples contained MPs, with an abundance of 3−43 items/TOFC. The TOFCs from Chengdu (25 items/TOFC) contained the highest mean abundance of MPs, which is significantly (p < 0.01) higher than that from Shanghai (8.7 items/TOFC). Fiber accounted for 66−87% of the total for the shape of the MPs in the TOFCs from the different Chinese cities. Most of the MPs in the TOFCs from the different cities had a size of 201−500 μm and accounted for a mean 34−42% of the total MPs in the TOFCs. The major color type of the MPs in the TOFCs was transparent, accounting for a mean 39 (Qingdao)−73% (Hangzhou) of the total MPs. Polymer compositions of the MPs in the TOFCs were consistently dominated by polypropylene, which represented a mean 56−73% of the total MPs. The estimated daily intake of MPs for the general Chinese population through using TOFCs was in the range of 0.042−0.14 items/kg bw/day. To our knowledge, this is the most comprehensive study investigating the occurrence of MPs in TOFCs from China, which contributes to a better understanding of the sources of human oral exposure to MPs.
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Affiliation(s)
- Jun Hu
- College of Environment, Zhejiang University of Technology, Hangzhou 310032, China
- Innovation Research Center of Advanced Environmental Technology, Eco-Industrial Innovation Institute ZJUT, Quzhou 324018, China
| | - Xin Xu
- College of Environment, Zhejiang University of Technology, Hangzhou 310032, China
| | - Ying Song
- Quzhou Municipal Bureau of Ecology and Environment, Quzhou 324007, China
| | - Wenqi Liu
- Hangzhou Branch, Shaoxing Industrial Science Design Research Institute Co., Ltd., Hangzhou 310052, China
| | - Jianqiang Zhu
- College of Environment, Zhejiang University of Technology, Hangzhou 310032, China
| | - Hangbiao Jin
- College of Environment, Zhejiang University of Technology, Hangzhou 310032, China
| | - Zhu Meng
- College of Environment, Zhejiang University of Technology, Hangzhou 310032, China
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23
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A Meta-Analysis of the Characterisations of Plastic Ingested by Fish Globally. TOXICS 2022; 10:toxics10040186. [PMID: 35448447 PMCID: PMC9027263 DOI: 10.3390/toxics10040186] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/04/2022] [Accepted: 04/08/2022] [Indexed: 12/15/2022]
Abstract
Plastic contamination in the environment is common but the characterisation of plastic ingested by fish in different environments is lacking. Hence, a meta-analysis was conducted to identify the prevalence of plastic ingested by fish globally. Based on a qualitative analysis of plastic size, it was determined that small microplastics (<1 mm) are predominantly ingested by fish globally. Furthermore, our meta-analysis revealed that plastic fibres (70.6%) and fragments (19.3%) were the most prevalent plastic components ingested by fish, while blue (24.2%) and black (18.0%) coloured plastic were the most abundant. Polyethylene (15.7%) and polyester (11.6%) were the most abundant polymers. Mixed-effect models were employed to identify the effects of the moderators (sampling environment, plastic size, digestive organs examined, and sampling continents) on the prevalence of plastic shape, colour, and polymer type. Among the moderators, only the sampling environment and continent contributed to a significant difference between subgroups in plastic shape and polymer type.
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24
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Ohkubo N, Yoneda M, Ito M, Hano T, Kono K. Microplastic uptake and gut retention time in Japanese anchovy (Engraulis japonicus) under laboratory conditions. MARINE POLLUTION BULLETIN 2022; 176:113433. [PMID: 35202882 DOI: 10.1016/j.marpolbul.2022.113433] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 01/24/2022] [Accepted: 02/03/2022] [Indexed: 06/14/2023]
Abstract
To explore the impact of microplastic (MP) pollution on planktivorous fish, we examined the uptake and retention of MPs by Japanese anchovy (Engraulis japonicus) under laboratory conditions. MP uptake was size selective in adult anchovy-0.3-mm MPs were taken up in significantly larger amounts than 0.85-mm MPs-but not in juveniles. There were no significant differences in the uptake of MPs of three different colors, suggesting that anchovy do not select for MP coloration. More than 90% of the MPs were excreted within 20 h of ingestion, indicating that MP retention time is similar to the processing time of food items. Our findings suggest that Japanese anchovy tend to take up MPs that are equivalent in size to prey items, but that the impacts of MP ingestion are likely to be limited under the current state of oceanic MP contamination.
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Affiliation(s)
- Nobuyuki Ohkubo
- National Research Institute of Fisheries Technology, Fisheries Research and Education Agency, Hatsukaichi, Hiroshima 739-0452, Japan.
| | - Michio Yoneda
- National Research Institute of Fisheries Technology, Fisheries Research and Education Agency, Hakatajima Station, Imabari, Ehime 794-2305, Japan
| | - Mana Ito
- National Research Institute of Fisheries Technology, Fisheries Research and Education Agency, Hatsukaichi, Hiroshima 739-0452, Japan
| | - Takeshi Hano
- National Research Institute of Fisheries Technology, Fisheries Research and Education Agency, Hatsukaichi, Hiroshima 739-0452, Japan
| | - Kumiko Kono
- National Research Institute of Fisheries Technology, Fisheries Research and Education Agency, Hatsukaichi, Hiroshima 739-0452, Japan
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