1
|
Cyvin JB, Nixon FC. Plastic litter affected by heat or pressure: A review of current research on remoulded plastic litter. Sci Total Environ 2024; 924:171498. [PMID: 38458458 DOI: 10.1016/j.scitotenv.2024.171498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 03/01/2024] [Accepted: 03/03/2024] [Indexed: 03/10/2024]
Abstract
Pyroplastic, plastiglomerates, anthropogenic rocks, plasticrusts, pebble clasts, plastitar, plastisoil and anthropoquinas are examples of terms that have been used to describe the secondary products of plastic litter that have been melted, moulded, pressed, or cemented together with other plastic litter and/or minerogenic sediments or organic matter, either naturally or anthropogenically. Such processes may also favor the formation of new geological features containing plastics, such as coastal landforms or sedimentary rocks. Further research and classification of this secondary plastic litter is critical for understanding the implications of this emerging contaminant as well as to create well-targeted measures to reduce it. The literature review as presented includes 32 peer-reviewed articles published between 1997 and June 2023, all of which describe various burnt or otherwise remoulded plastic litter from around the world. Based on our review we propose a new umbrella term for the different forms of secondary plastic litter that have been modified by heat or pressure: Remoulded Plastic Litter (RPL). If accepted by the research community, important steps for future research and policy will be to implement RPL into the OSPAR protocol for monitoring and assessment of marine litter and thereby fill knowledge gaps of the geographic distribution of RPLs and their potential toxicities to nature and humans. It is clear that the distribution of RPL research spans the globe, however, studies in Africa, Oceania, large tracts of the polar regions, and terrestrial areas in general, are scarce to absent, as are ecotoxicological studies and recommendations for policy development.
Collapse
Affiliation(s)
- Jakob Bonnevie Cyvin
- Department of Geography, Norwegian University of Science and Technology, Trondheim, Norway.
| | - Francis Chantel Nixon
- Department of Geography, Norwegian University of Science and Technology, Trondheim, Norway
| |
Collapse
|
2
|
Megill C, Shaw K, Knauer K, Seeley M, Lynch J. Plastic additives in the ocean: Use of a comprehensive dataset for meta-analysis and method development. Chemosphere 2024; 358:142172. [PMID: 38685322 DOI: 10.1016/j.chemosphere.2024.142172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 04/15/2024] [Accepted: 04/26/2024] [Indexed: 05/02/2024]
Abstract
In excess of 13,000 chemicals are added to plastics ('additives') to improve performance, durability, and production of plastic products. They are categorized into numerous chemical classes including flame retardants, light stabilizers, antioxidants, and plasticizers. While research on plastic additives in the marine environment has increased over the past decade, there is a lack of methodological standardization. To direct future measurement of plastic additives, we compiled a first-of-its-kind dataset of literature assessing plastic additives in marine environments, delineated by sample type (plastic debris, seawater, sediment, biota). Using this dataset, we performed a meta-analysis to summarize the state of the science. Currently, our dataset includes 217 publications published between 1978 and May 2023. The majority of publications analyzed plastic additives in biota collected from Europe and Asia. Analyses concentrated on plasticizers, brominated flame retardants, and bisphenols. Common sample preparation techniques included Solvent - Agitation extraction for plastic, sediment, and biota samples, and Solid Phase Extraction for seawater samples with dichloromethane and solvent mixtures including dichloromethane as the organic extraction solvent. Finally, most analyses were performed utilizing gas chromatography/mass spectrometry. There are a variety of data gaps illuminated by this meta-analysis, most notably the small number of compounds that have been targeted for detection compared to the large number of additives used in plastic production. The provided dataset facilitates future investigation of trends in plastic additive concentration data in the marine environment (allowing for comparison to toxicity thresholds) and acts as a starting point for optimizing and harmonizing plastic additive analytical methods.
Collapse
Affiliation(s)
- Cara Megill
- Hawai'i Pacific University Center for Marine Debris Research, 41-202 Kalaniana'ole Hwy Ste 9 Waimanalo, HI 96795-1898, USA.
| | - Katherine Shaw
- Hawai'i Pacific University Center for Marine Debris Research, 41-202 Kalaniana'ole Hwy Ste 9 Waimanalo, HI 96795-1898, USA; National Institute of Standards and Technology, 41-202 Kalaniana'ole Hwy Ste 9 Waimanalo, HI 96795-1898, USA
| | - Katrina Knauer
- National Renewable Energy Laboratory, 15013 Denver W Pkwy, Golden, CO 80401, USA; The BOTTLE Consortium, 15013 Denver W Pkwy, Golden, CO 80401, USA
| | - Meredith Seeley
- Hawai'i Pacific University Center for Marine Debris Research, 41-202 Kalaniana'ole Hwy Ste 9 Waimanalo, HI 96795-1898, USA; National Institute of Standards and Technology, 41-202 Kalaniana'ole Hwy Ste 9 Waimanalo, HI 96795-1898, USA
| | - Jennifer Lynch
- Hawai'i Pacific University Center for Marine Debris Research, 41-202 Kalaniana'ole Hwy Ste 9 Waimanalo, HI 96795-1898, USA; National Institute of Standards and Technology, 41-202 Kalaniana'ole Hwy Ste 9 Waimanalo, HI 96795-1898, USA
| |
Collapse
|
3
|
Sempere-Valverde J, Saenz-Arias P, Martynova A, Benzarti O, Bouhlel R, de la Cuadra CMLF, Guerra-García JM, Chebaane S. Plasticlusters: A marine litter microhabitat in a marina of Tunisia, N Africa. Mar Pollut Bull 2024; 202:116389. [PMID: 38677103 DOI: 10.1016/j.marpolbul.2024.116389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 04/29/2024]
Abstract
Plastic debris is a significant and rapidly developing ecological issue in coastal marine ecosystems, especially in areas where it accumulates. This study introduces "plasticlusters", a new form of floating debris agglomeration found in the Yasmine Hammamet marina (Tunisia, North-Africa), loosely attached to pontoon ropes around the water surface level. The analysis of two samples revealed that they were formed primarily by average 2.11 mm polystyrene fragments, 3.43 mm fibers, 104 mm polypropylene and polyethylene sheets, and 122 mm decomposing seagrass leaves. They were inhabited by several taxa, including at least 2 cryptogenic and 5 non-indigenous species (NIS). Unlike other plastic formations, plasticlusters provide a novel and potentially temporal microhabitat to fouling assemblages due to their loose and unconsolidated structure which, combined with marinas being NIS hubs, could enhance NIS dispersion. The results of this study raise concerns about the combined ecological effects of debris accumulation and biocontamination inside marinas.
Collapse
Affiliation(s)
- Juan Sempere-Valverde
- Laboratorio de Biología Marina, Departamento de Zoología, Facultad de Biología, Universidad de Sevilla, Avda Reina Mercedes 6, 41012 Sevilla, Spain; Biological and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia; Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Saudi Arabia.
| | - Pablo Saenz-Arias
- Laboratorio de Biología Marina, Departamento de Zoología, Facultad de Biología, Universidad de Sevilla, Avda Reina Mercedes 6, 41012 Sevilla, Spain
| | - Anastasiia Martynova
- Biological and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia; Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Saudi Arabia; Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Saudi Arabia
| | - Ons Benzarti
- Research Laboratory LR14ES06 "Bioresources: Integrative Biology and Valorization", Higher Institute of Biotechnology of Monastir, Avenue Tahar Hadded, BP 74, 5000 Monastir, Tunisia; Association Notre Grand Bleu (NGB, NGO), Monastir, Tunisia
| | - Ramla Bouhlel
- Research Laboratory LR14ES06 "Bioresources: Integrative Biology and Valorization", Higher Institute of Biotechnology of Monastir, Avenue Tahar Hadded, BP 74, 5000 Monastir, Tunisia; Association Notre Grand Bleu (NGB, NGO), Monastir, Tunisia
| | - Carlos María López Fe de la Cuadra
- Laboratorio de Biología Marina, Departamento de Zoología, Facultad de Biología, Universidad de Sevilla, Avda Reina Mercedes 6, 41012 Sevilla, Spain
| | - José Manuel Guerra-García
- Laboratorio de Biología Marina, Departamento de Zoología, Facultad de Biología, Universidad de Sevilla, Avda Reina Mercedes 6, 41012 Sevilla, Spain
| | - Sahar Chebaane
- 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, Campo Grande Ed. C1, 1700 Lisboa, Portugal
| |
Collapse
|
4
|
Sun T, Teng Y, Ji C, Li F, Shan X, Wu H. Global prevalence of microplastics in tap water systems: Abundance, characteristics, drivers and knowledge gaps. Sci Total Environ 2024; 929:172662. [PMID: 38649043 DOI: 10.1016/j.scitotenv.2024.172662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/09/2024] [Accepted: 04/19/2024] [Indexed: 04/25/2024]
Abstract
Tap water is a main route for human direct exposure to microplastics (MPs). This study recompiled baseline data from 34 countries to assess the current status and drivers of MP contamination in global tap water systems (TWS). It was shown that MPs were detected in 87 % of 1148 samples, suggesting the widespread occurrence of MPs in TWS. The detected concentrations of MPs spanned seven orders of magnitude and followed the linearized log-normal distribution (MSE = 0.035, R2 = 0.965), with cumulative concentrations at 5th, 50th and 95th percentiles of 0.028, 4.491 and 728.105 items/L, respectively. The morphological characteristics were further investigated, indicating that particles smaller than 50 μm dominated in global TWS, with fragment, polyester and transparent as the most common shape, composition and color of MPs, respectively. Subsequently, the SHapley Additive exPlanations (SHAP) algorithm was implemented to quantify the importance of variables affecting the MP abundance in global TWS, showing that the lower particle size limit was the most important variables. Subgroup analysis revealed that the concentration of MPs counted at the size limit of 1 μm was >20 times higher than that above 1 μm. Ultimately, current knowledge gaps and future research needs were elucidated.
Collapse
Affiliation(s)
- Tao Sun
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai 264003, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Yuefa Teng
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai 264003, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Chenglong Ji
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai 264003, PR China; Function Laboratory for Marine Fisheries Science and Food Production Processes, Laoshan Laboratory, Qingdao 266237, PR China; Center for Ocean Mega-Science, Chinese Academy of Sciences (CAS), Qingdao 266071, PR China
| | - Fei Li
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai 264003, PR China; Center for Ocean Mega-Science, Chinese Academy of Sciences (CAS), Qingdao 266071, PR China
| | - Xiujuan Shan
- Function Laboratory for Marine Fisheries Science and Food Production Processes, Laoshan Laboratory, Qingdao 266237, PR China
| | - Huifeng Wu
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, YICCAS, Yantai 264003, PR China; Function Laboratory for Marine Fisheries Science and Food Production Processes, Laoshan Laboratory, Qingdao 266237, PR China; Center for Ocean Mega-Science, Chinese Academy of Sciences (CAS), Qingdao 266071, PR China.
| |
Collapse
|
5
|
Yen LP, Yong CLX, Todd PA. The effect of coral colony morphology, coral surface condition, particle size, and seeding point on the trapping and deposition of microplastics. Sci Total Environ 2024; 921:171077. [PMID: 38382597 DOI: 10.1016/j.scitotenv.2024.171077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/02/2024] [Accepted: 02/16/2024] [Indexed: 02/23/2024]
Abstract
Coral reefs are increasingly identified as microplastic sinks. Understanding the trapping and deposition effects on microplastics among coral colonies of different morphologies can help identify which corals and coral reefs are at higher risk of microplastic exposure. Here, we used a current-generating saltwater flume to explore microplastic trapping and deposition among branching coral, Pocillopora acuta, colonies with contrasting morphologies (open and compact), together with varying coral surface conditions (live, dead, and waxed), microplastic sizes (400 to 500 μm and 900 to 1000 μm), and seeding points (above-colony and mid-colony). Results revealed that more microplastics were trapped by, and deposited nearer to, compact colonies compared to those with a more open morphology-likely due to differences in flow dynamics. More of the larger microplastics were trapped, as were those introduced at the mid seeding point, but coral surface condition had no significant effect. These findings add to the growing evidence that corals are effective at trapping and facilitating deposition of microplastics. Branching corals with compact structures are potentially at high risk of microplastic pollution impact. We posit that coral composition, i.e. the relative abundance of compact branching colonies, will affect microplastic accumulation in natural reef environments. SYNOPSIS: This study demonstrates the effects of coral morphology on microplastic trapping and deposition, providing mechanistic insights into the factors that contribute to coral reefs acting as microplastic sinks.
Collapse
Affiliation(s)
- Li Peng Yen
- Experimental Marine Ecology Laboratory, Department of Biological Sciences, National University of Singapore, Singapore 117558, Singapore
| | - Clara Lei Xin Yong
- Experimental Marine Ecology Laboratory, Department of Biological Sciences, National University of Singapore, Singapore 117558, Singapore
| | - Peter A Todd
- Experimental Marine Ecology Laboratory, Department of Biological Sciences, National University of Singapore, Singapore 117558, Singapore.
| |
Collapse
|
6
|
Morais LMS, Queiroz AFDS, Brito BKFD, Fenzl N, Soares MDO, Giarrizzo T, Martinelli Filho JE. Microplastics in the Amazon biome: State of the art and future priorities. Heliyon 2024; 10:e28851. [PMID: 38596029 PMCID: PMC11002258 DOI: 10.1016/j.heliyon.2024.e28851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 04/11/2024] Open
Abstract
Microplastics (MPs) have been identified as a major potential threat to the biota and human health. Despite the exponential increase in MP research worldwide, few studies have focused on the extensive Amazon biome. To assess research priorities, the present study reviewed and summarized the available scientific knowledge on MPs in the Amazon, in addition to analyzing population and waste-management data, to evaluate potential sources of MPs in the hydrographic system. Poor sanitation conditions are a main source of MPs for the vast hydrographic basin, and, consequently, for the adjacent ocean. Secondary MPs predominated, mostly fibers (96% of debris), composed of polyamide (32%). Mean MP concentrations ranged from 0.34 to 38.3 particles.individual-1 in biota, 5 to 476,000 particles.m-3 in water, and 492.5 to 1.30848 × 107 particles.m-3 in sediment, values in close comparison with those found in areas profoundly affected by anthropogenic pollution. MPs were widespread in a range of Amazonian environments and species, and negative effects are probably occurring at various ecological levels. However, limited research, methodological constraints, flaws and the lack of standardization, combined with the continental dimensions of the Amazon, hampers the collection of the fundamental knowledge needed to reliably evaluate the impacts and implement effective mitigation measures. There is an urgent need to expand scientific data available for the region, improving local research infrastructure, and training and deploying local researchers.
Collapse
Affiliation(s)
- Leonardo Mario Siqueira Morais
- Centro de Estudos Avançados da Biodiversidade, Universidade Federal do Pará, Av. Perimetral, km 01, Guamá, Belém, PA, 66075-750, Brazil
- Laboratório de Oceanografia Biológica, Instituto de Geociências, Universidade Federal do Pará. Av. Augusto Corrêa s/n, Guamá, Belém, PA, 66075-110, Brazil
| | - Arnaldo Fabrício dos Santos Queiroz
- Centro de Estudos Avançados da Biodiversidade, Universidade Federal do Pará, Av. Perimetral, km 01, Guamá, Belém, PA, 66075-750, Brazil
- Laboratório de Oceanografia Biológica, Instituto de Geociências, Universidade Federal do Pará. Av. Augusto Corrêa s/n, Guamá, Belém, PA, 66075-110, Brazil
| | - Bárbara Kellry Fagundes de Brito
- Centro de Estudos Avançados da Biodiversidade, Universidade Federal do Pará, Av. Perimetral, km 01, Guamá, Belém, PA, 66075-750, Brazil
- Laboratório de Oceanografia Biológica, Instituto de Geociências, Universidade Federal do Pará. Av. Augusto Corrêa s/n, Guamá, Belém, PA, 66075-110, Brazil
| | - Norbert Fenzl
- Núcleo de Meio Ambiente, Universidade Federal do Pará. Rua do chalé de Ferro s/n, Guamá, Belém, PA, 66075-110, Brazil
| | - Marcelo de Oliveira Soares
- Instituto de Ciências do Mar (LABOMAR), Universidade Federal do Ceará (UFC), Av. da Abolição, 3207, Meireles, Fortaleza, CE, 60165-081, Brazil
| | - Tommaso Giarrizzo
- Grupo de Ecologia Aquática, Núcleo de Ecologia Aquática e Pesca da Amazônia (NEAP), Universidade Federal do Pará, Av. Perimetral 2651, Belém, Brazil
- Instituto de Ciências do Mar (LABOMAR), Universidade Federal do Ceará (UFC), Av. da Abolição, 3207, Meireles, Fortaleza, CE, 60165-081, Brazil
| | - José Eduardo Martinelli Filho
- Centro de Estudos Avançados da Biodiversidade, Universidade Federal do Pará, Av. Perimetral, km 01, Guamá, Belém, PA, 66075-750, Brazil
- Laboratório de Oceanografia Biológica, Instituto de Geociências, Universidade Federal do Pará. Av. Augusto Corrêa s/n, Guamá, Belém, PA, 66075-110, Brazil
| |
Collapse
|
7
|
García-Regalado A, Herrera A, Almeda R. Microplastic and mesoplastic pollution in surface waters and beaches of the Canary Islands: A review. Mar Pollut Bull 2024; 201:116230. [PMID: 38479326 DOI: 10.1016/j.marpolbul.2024.116230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 02/27/2024] [Accepted: 03/03/2024] [Indexed: 04/07/2024]
Abstract
The Canary Archipelago is a group of volcanic islands located in the North Atlantic Ocean with high marine biodiversity. This archipelago intercepts the Canary Current, the easternmost branch of the Azores Current in the North Atlantic Subtropical Gyre, which brings large amounts of litter from remote sources via oceanic transportation. It is, therefore, particularly vulnerable to marine plastic pollution. Here, we present a review of the available studies on mesoplastics and microplastics in the Canary Islands over the last decade to evaluate the level and distribution of plastic pollution in this archipelago. Specifically, we focused on data from beaches and surface waters to assess the pollution level among the different islands as well as between windward and leeward zones, and the main characteristics (size, type, colour, and polymer) of the plastics found in the Canary Islands. The concentrations of meso- and MPs on beaches ranged from 1.5 to 2972 items/m2 with a mean of 381 ± 721 items/m2. The concentration of MPs (>200 μm) in surface waters was highly variable with mean values of 998 × 103 ± 3364 × 103 items/km2 and 10 ± 31 items/m3. Plastic pollution in windward beaches was one order of magnitude significantly higher than in leeward beaches. The accumulation of MPs in surface waters was higher in the leeward zones of the high-elevation islands, corresponding to the Special Areas of Conservation (ZECs) and where the presence of marine litter windrows (MLW) has been reported. Microplastic fragments of polyethylene of the colour category "white/clear/uncoloured" were the most common type of plastic reported in both beaches and surface waters. More studies on the occurrence of MLW in ZECS and plastic pollution in the water column and sediments, including small-size fractions (<200 μm), are needed to better assess the level of plastic pollution and its fate in the Canary Islands. Overall, this review confirms that the Canary Archipelago is a hotspot of oceanic plastic pollution, with concentrations of MPs in surface waters in the highest range reported for oceanic islands and one of the highest recorded mean concentrations of beached meso- and microplastics in the world.
Collapse
Affiliation(s)
| | - Alicia Herrera
- EOMAR, ECOAQUA, Universidad de Las Palmas de Gran Canaria, Spain
| | - Rodrigo Almeda
- EOMAR, ECOAQUA, Universidad de Las Palmas de Gran Canaria, Spain.
| |
Collapse
|
8
|
Liang R, Zhu Z, Peng C, Bian Z, Yang X, Wang H, Wang XX. Mulch film to plastic debris: A survey of agricultural soils of Hebei Province, North China. Sci Total Environ 2024; 918:170509. [PMID: 38307273 DOI: 10.1016/j.scitotenv.2024.170509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 01/05/2024] [Accepted: 01/26/2024] [Indexed: 02/04/2024]
Abstract
A significant amount of residual plastic film fragments (RPFF) accumulate in soil because of the widespread use and insufficient recycling of mulch films, substantially contaminating the ecosystem with plastic waste. However, information on RPFF abundance in agricultural soils that use long-term plastic film mulch is limited. In this study, 304 soil samples from 11 cities in Hebei Province, China, were used to examine the presence of RPFF in agricultural soils. We discovered that the main recycling techniques used in Hebei Province were manual picking (48.00%) and manual-mechanical recycling (31.90%), with the majority of recovered mulch (63.15%) disposed as waste. Residual plastic film fragment concentrations ranged from 0.48 to 155.33 kg/ha, with an average of 25.23 kg/ha. The north-central portion of Hebei Province has a more severe residual film pollution problem than the other regions. Notable variations in RPFF amounts were observed among plots planted with different crops and with years of mulching, peaking at 29.50 kg/ha after 5-10 years of mulching. Consequently, to reduce the amount of plastic waste that continues to accumulate in soils owing to agricultural needs, the management of plastic mulch, including its use, recycling, and disposal must be improved.
Collapse
Affiliation(s)
- Rong Liang
- Mountain Area Research Institute, Hebei Agricultural University, Baoding 071001, China; State Key Laboratory of North China Crop Improvement and Regulation, Hebei Agricultural University, Baoding 071001, China
| | - Zhejiang Zhu
- Hebei Agricultural Environmental Protection Monitoring Station, Shijiazhuang 050035, China.
| | - Cong Peng
- Hebei Agricultural Environmental Protection Monitoring Station, Shijiazhuang 050035, China
| | - Zijia Bian
- Gaoyang County Branch, Bureau of Ecological Environment, Baoding City, Hebei Province, Baoding 071599, China
| | - Xiaomei Yang
- Soil Physics and Land Management Group, Wageningen University & Research, 6700AA Wageningen, the Netherlands
| | - Hong Wang
- Mountain Area Research Institute, Hebei Agricultural University, Baoding 071001, China
| | - Xin-Xin Wang
- Mountain Area Research Institute, Hebei Agricultural University, Baoding 071001, China; State Key Laboratory of North China Crop Improvement and Regulation, Hebei Agricultural University, Baoding 071001, China.
| |
Collapse
|
9
|
Ojeda M, Rimondino GN, Fraysse CP, Cossi PF, Boy CC, Pérez AF. Microplastic ingestion in key fish species of food webs in the Southwest Atlantic (Marine Protected Area Namuncurá / Burdwood Bank). Aquat Toxicol 2024; 267:106827. [PMID: 38159457 DOI: 10.1016/j.aquatox.2023.106827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 12/26/2023] [Accepted: 12/27/2023] [Indexed: 01/03/2024]
Abstract
Microplastics (MPs) are currently one of the main problems of marine pollution, being found in all environmental matrices. Due to their size, they can be ingested by organisms directly (from the environment) or indirectly (with their prey). The objective of this study was to analyze the occurrence, abundance, concentration, and chemical nature of MPs present in the gastrointestinal tract of two fish species, Patagonotothen guntheri and Patagonotothen ramsayi, both of which are key in the food web of the Marine Protected Area Namuncurá/ Banco Burdwood (MPA N/BB). The analyzed species presented high values of MPs per individual (MPs/ind.) and occurrence compared to other studies. P. guntheri tended to have a lower number of MPs/ind. and occurrence than P. ramsayi (P. guntheri: 2.50 ± 1.93 MPs/ind., 82.50 %; P. ramsayi: 3.93 ± 2.91 MPs/ind., 90.60 %). While fibers were the predominant MPs in both species, P. ramsayi had a greater number of fragments and a greater variety of MPs chemical composition than P. guntheri. The prevailing chemical composition was cellulosic material (cellulose and cellulose mixed with polyamide and polyester). Synthetic fibers and fragments such as polyester (PET), alkyd resin, polyurethane, polyethylene, polyacrylic fiber and poly(ethylene-co-vinyl acetate-co-vinyl chloride) were also found. Although both species have a generalist diet, the differences found may be due to the fact that P. guntheri has benthopelagic feeding habits while P. ramsayi has demersal-benthic. Our study is the first report on the presence and characterization of MPs in organisms relevant to food webs in the Southwest Atlantic.
Collapse
Affiliation(s)
- Mariel Ojeda
- Laboratorio de Invertebrados Marinos, CCNAA, Universidad Maimónides - CONICET, Ciudad Autónoma de Buenos Aires, Hidalgo 775 (1405), Ciudad Autónoma de Buenos Aires, Argentina.
| | - Guido N Rimondino
- Instituto de Investigaciones en Fisicoquímica de Córdoba, INFIQC - CONICET, Departamento de Fisicoquímica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, Córdoba, Argentina
| | - Cintia P Fraysse
- Laboratorio de Ecología, Fisiología y Evolución de Organismos Acuáticos, CADIC - CONICET, Ushuaia, Argentina
| | - Paula F Cossi
- Laboratorio de Invertebrados Marinos, CCNAA, Universidad Maimónides - CONICET, Ciudad Autónoma de Buenos Aires, Hidalgo 775 (1405), Ciudad Autónoma de Buenos Aires, Argentina
| | - Claudia C Boy
- Laboratorio de Ecología, Fisiología y Evolución de Organismos Acuáticos, CADIC - CONICET, Ushuaia, Argentina
| | - Analía F Pérez
- Laboratorio de Invertebrados Marinos, CCNAA, Universidad Maimónides - CONICET, Ciudad Autónoma de Buenos Aires, Hidalgo 775 (1405), Ciudad Autónoma de Buenos Aires, Argentina
| |
Collapse
|
10
|
Feng Y, Li J, Ai Y, Cheng Y, Yang L, Han L, Chen M. Exposure risk assessment of representative phthalate acid esters and associated plastic debris under the agricultural land use in typical Chinese regions. Chemosphere 2024; 350:141059. [PMID: 38163469 DOI: 10.1016/j.chemosphere.2023.141059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 12/14/2023] [Accepted: 12/27/2023] [Indexed: 01/03/2024]
Abstract
Phthalate acid esters (PAEs) are frequently detected in the global environment and can cause potential health hazards. In this study, quantitative exposure risk assessment was undertaken to derive soil generic assessment criteria (GAC) for six representative PAEs under the agricultural land use in the evaluated Chinese regions, which coupled multi-media transport and human exposure models based on multiple exposure pathways including vegetables consumption, dermal absorption, ingestion of soil and dust, and the exposure from non-soil sources. It is identified that the PAEs in agricultural soil are dominated by DEHP and DnBP representing 72-96% of the total PAEs. The GAC for BBP and DEHP, calculated on the basis of region-specific exposure parameters and soil properties in various locations, are stringent, signifying greater potential health risks from exposure to them, warranting more rigorous contamination management. The proposed soil GAC for plastic debris are 100, 107, 73 and 88 mg kg-1 for Heilongjiang Province, Beijing City, Jiangsu and Guangdong Provinces respectively. Additionally, the potential risks of 1.68 × 10-6 and 7 × 10-6 are identified for BBP and DEHP in Guangdong Province as indicated by the exceedance of target risk level of 1 × 10-6, with the consumption of vegetables being the dominant contributor to the total estimated PAEs exposure. Overall, this methodology based on the coupled contaminant transport and exposure models incorporating region-specific data provides a technical framework to derive science-based soil GAC for representative PAEs for maintaining and assessing soil quality and food safety under the agricultural land use.
Collapse
Affiliation(s)
- Yudong Feng
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; University of Chinese Academy of Science, Beijing 100049, China; Jiangsu Engineering Laboratory for Soil and Groundwater Remediation of Contaminated Sites, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China.
| | - Jing Li
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; University of Chinese Academy of Science, Beijing 100049, China; Jiangsu Engineering Laboratory for Soil and Groundwater Remediation of Contaminated Sites, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; Nanjing Jinghongze Environmental Technology Co Ltd, Nanjing, 210000, China.
| | - Yulu Ai
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; University of Chinese Academy of Science, Beijing 100049, China; Jiangsu Engineering Laboratory for Soil and Groundwater Remediation of Contaminated Sites, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China.
| | - Yikang Cheng
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; University of Chinese Academy of Science, Beijing 100049, China; Jiangsu Engineering Laboratory for Soil and Groundwater Remediation of Contaminated Sites, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China.
| | - Lei Yang
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; University of Chinese Academy of Science, Beijing 100049, China; Jiangsu Engineering Laboratory for Soil and Groundwater Remediation of Contaminated Sites, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China.
| | - Lu Han
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; University of Chinese Academy of Science, Beijing 100049, China; Jiangsu Engineering Laboratory for Soil and Groundwater Remediation of Contaminated Sites, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China.
| | - Mengfang Chen
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; University of Chinese Academy of Science, Beijing 100049, China; Jiangsu Engineering Laboratory for Soil and Groundwater Remediation of Contaminated Sites, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China.
| |
Collapse
|
11
|
Egea LG, Brun FG, Jiménez-Ramos R. Dissolved organic carbon leaching from microplastics and bioavailability in coastal ecosystems. Sci Total Environ 2024; 909:168673. [PMID: 37981166 DOI: 10.1016/j.scitotenv.2023.168673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/11/2023] [Accepted: 11/16/2023] [Indexed: 11/21/2023]
Abstract
The dissolved organic carbon (DOC) leached from two types of microplastics (polyethylene and polypropylene) frequently found in coastal areas were evaluated in situ. Subsequently, the bioavailability of leached DOC was assessed for microbial inocula from different coastal communities (i.e., estuarine and open-coastal waters, river-mouth waters and seagrass beds). Leached DOC was largely biodegradable (as much as 85 %). However, seagrass beds and river-mouth waters exhibited lower DOC utilization efficiency than estuarine and open-coastal waters, probably because of differences in their microbial communities. The labile/recalcitrant ratio of DOC leached from plastic was similar under illuminated and dark conditions, whereas DOC leached from polyethylene, rather than DOC leached from polypropylene, was preferentially used by microbial communities. We estimated that as many as 21,000 metric tons of DOC leached from plastics may be released into ocean annually. Our results support the need to consider the potential impacts of coastal plastic pollution on microbial communities, including consideration of the trophic webs and coastal carbon cycle.
Collapse
Affiliation(s)
- L G Egea
- Instituto Universitario de Investigación Marina (INMAR), Campus de Excelencia Internacional del Mar (CEI·MAR), Departamento de Biología, Facultad de Ciencias del Mar y Ambientales Universidad de Cádiz, Campus Universitario de Puerto Real., 11510 Puerto Real, Cádiz, Spain
| | - F G Brun
- Instituto Universitario de Investigación Marina (INMAR), Campus de Excelencia Internacional del Mar (CEI·MAR), Departamento de Biología, Facultad de Ciencias del Mar y Ambientales Universidad de Cádiz, Campus Universitario de Puerto Real., 11510 Puerto Real, Cádiz, Spain
| | - R Jiménez-Ramos
- Instituto Universitario de Investigación Marina (INMAR), Campus de Excelencia Internacional del Mar (CEI·MAR), Departamento de Biología, Facultad de Ciencias del Mar y Ambientales Universidad de Cádiz, Campus Universitario de Puerto Real., 11510 Puerto Real, Cádiz, Spain.
| |
Collapse
|
12
|
Cheng J, Wang P, Ghiglione JF, Liu L, Cai Z, Zhou J, Zhu X. Bacterial pathogens associated with the plastisphere of surgical face masks and their dispersion potential in the coastal marine environment. J Hazard Mater 2024; 462:132741. [PMID: 37827107 DOI: 10.1016/j.jhazmat.2023.132741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 10/05/2023] [Accepted: 10/06/2023] [Indexed: 10/14/2023]
Abstract
Huge numbers of face masks (FMs) were discharged into the ocean during the coronavirus pandemic. These polymer-based artificial surfaces can support the growth of specific bacterial assemblages, pathogens being of particular concern. However, the potential risks from FM-associated pathogens in the marine environment remain poorly understood. Here, FMs were deployed in coastal seawater for two months. PacBio circular consensus sequencing of the full-length 16S rRNA was used for pathogen identification, providing enhanced taxonomic resolution. Selective enrichment of putative pathogens (e.g., Ralstonia pickettii) was found on FMs, which provided a new niche for these pathogens rarely detected in the surrounding seawater or the stone controls. The total relative abundance of the putative pathogens in FMs was higher than in seawater but lower than in the stone controls. FM exposure during the two months resulted in 3% weight loss and the release of considerable amounts of microfibers. The ecological assembly process of the putative FM-associated pathogens was less impacted by the dispersal limitation, indicating that FM-derived microplastics can serve as vectors of most pathogens for their regional transport. Our results indicate a possible ecological risk of FMs for marine organisms or humans in the coastal and potentially in the open ocean.
Collapse
Affiliation(s)
- Jingguang Cheng
- Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China
| | - Pu Wang
- Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China
| | - Jean-François Ghiglione
- CNRS, Sorbonne Université, Laboratoire d'Océanographie Microbienne (LOMIC), Observatoire Océanologique de Banyuls, Banyuls sur mer 66650, France
| | - Lu Liu
- Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China
| | - Zhonghua Cai
- Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China
| | - Jin Zhou
- Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China.
| | - Xiaoshan Zhu
- Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China; College of Ecology and Environment, Hainan University, Haikou 570228, PR China.
| |
Collapse
|
13
|
Rose DLG, Hudson MD, Bray S, Gaca P. Assessment of the estuarine shoreline microplastics and mesoplastics of the River Itchen, Southampton (UK) for contaminants and for their interaction with invertebrate fauna. Environ Sci Pollut Res Int 2024; 31:6437-6459. [PMID: 38150160 PMCID: PMC10799153 DOI: 10.1007/s11356-023-31396-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 12/02/2023] [Indexed: 12/28/2023]
Abstract
The presence of shoreline microplastics (1-5 mm) and mesoplastics (5-25 mm) in estuarine ecosystems is ubiquitous, but there remains little data on their composition, contamination status and ecological impacts. Chessel Bay Nature Reserve, situated in the internationally protected Itchen Estuary in Southampton, UK, has serious issues with shoreline plastic accumulation. In evaluating potentially adverse ecological impacts, the influence of quantities of shoreline microplastic (mp) and mesoplastic (MeP) material and adsorbed contaminants (PAHs and trace metals) on the biometrics and population dynamics of the burrowing supralittoral amphipod, Orchestia gammarellus, was assessed in this study. mp/MeP concentrations were variable in surface (0-42%: 0-422,640 mg/kg dry sediment) and subsurface horizons (0.001-10%: 11-97,797 mg/kg dry sediment). Secondary microplastics accounted for 77% of the total microplastic load (dominated by fragments and foams), but also comprised 23% nurdles/pellets (primary microplastics). Sorption mechanisms between contaminants and natural sediments were proposed to be the main contributor to the retention of PAHs and trace metal contaminants and less so, by mp/MeP. O. gammarellus populations showed a positive correlation with microplastic concentrations (Spearman correlation, R = 0.665, p = 0.036). Some reported toxicological thresholds were exceeded in sediments, but no impacts related to chemical contaminant concentrations were demonstrated. This study highlights a protected site with the severe plastic contamination, and the difficulty in demonstrating in situ ecotoxicological impacts.
Collapse
Affiliation(s)
- Deanna L G Rose
- School of Geography and Environmental Science, University of Southampton, Highfield, Southampton, SO17 1BK, UK
| | - Malcolm D Hudson
- School of Geography and Environmental Science, University of Southampton, Highfield, Southampton, SO17 1BK, UK.
| | - Sargent Bray
- National Oceanography Centre, University of Southampton, European Way, Southampton, SO14 3ZH, UK
| | - Pawel Gaca
- National Oceanography Centre, University of Southampton, European Way, Southampton, SO14 3ZH, UK
| |
Collapse
|
14
|
García-Pimentel MM, Fernández B, Campillo JA, Castaño-Ortiz JM, Gil-Solsona R, Fernández-González V, Muniategui-Lorenzo S, Rodríguez-Mozaz S, León VM. Floating plastics as integrative samplers of organic contaminants of legacy and emerging concern from Western Mediterranean coastal areas. Sci Total Environ 2023; 905:166828. [PMID: 37690766 DOI: 10.1016/j.scitotenv.2023.166828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 08/08/2023] [Accepted: 09/02/2023] [Indexed: 09/12/2023]
Abstract
This study investigates the role of floating plastics as integrative samplers of organic contaminants. To this end, plastics items were collected in two Western Mediterranean coastal areas: the Mar Menor lagoon, and the last transect of Ebro river. Floating plastics were identified and characterized by attenuated total reflection Fourier-transform infrared spectrometry. Then, organic contaminants were extracted from plastic items by ultrasonic extraction with methanol, and the concentrations of 168 regulated and emerging contaminants were analysed. These compounds were analysed by stir bar sorptive extraction coupled to gas chromatography-mass spectrometry (GC-MS), except for bisphenol analogues, which were analysed with a ultraperformance liquid chromatography pump coupled to a triple quadrupole mass spectrometer (UHPLC-MS/MS), and pharmaceutical compounds, determined by UPLC coupled to hybrid triple quadrupole-linear ion trap mass spectrometer (UPLC-MS/MS). All the contaminants groups considered were detected in the samples, being particularly relevant the contribution of plastic additives. The most frequently detected contaminants were UV-filters, PAHs, pharmaceuticals and synthetic musks. Apart from plasticizers, the individual contaminants octocrylene, homosalate, galaxolide, salycilic acid and ketoprofen were frequently detected in plastics items. The results pointed out to urban and touristic activities as the main sources of pollution in the coastal areas investigated. The utility of floating plastics as integrative samplers for the detection of organic contaminants in aquatic ecosystems has been demonstrated.
Collapse
Affiliation(s)
- M M García-Pimentel
- Instituto Español de Oceanografía (IEO-CSIC), Centro Oceanográfico de Murcia, Apdo. 22, C/ Varadero 1, 30740 San Pedro del Pinatar, Murcia, Spain.
| | - B Fernández
- Instituto Español de Oceanografía (IEO-CSIC), Centro Oceanográfico de Murcia, Apdo. 22, C/ Varadero 1, 30740 San Pedro del Pinatar, Murcia, Spain
| | - J A Campillo
- Instituto Español de Oceanografía (IEO-CSIC), Centro Oceanográfico de Murcia, Apdo. 22, C/ Varadero 1, 30740 San Pedro del Pinatar, Murcia, Spain
| | - J M Castaño-Ortiz
- Catalan Institute for Water Research (ICRA-CERCA), 17003 Girona, Spain; University of Girona, Girona, Spain
| | - R Gil-Solsona
- Catalan Institute for Water Research (ICRA-CERCA), 17003 Girona, Spain; University of Girona, Girona, Spain; Institute of Environmental Assessment and Water Research (IDAEA-CSIC) Severo Ochoa Excellence Centre, Department of Environmental Chemistry, C/ Jordi Girona 18-26, 08034 Barcelona, Spain
| | - V Fernández-González
- Grupo de Química Analítica Aplicada, Instituto Universitario de Medio Ambiente (IUMA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus A Coruña, E-15071 A Coruña, Spain
| | - S Muniategui-Lorenzo
- Grupo de Química Analítica Aplicada, Instituto Universitario de Medio Ambiente (IUMA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus A Coruña, E-15071 A Coruña, Spain
| | - S Rodríguez-Mozaz
- Catalan Institute for Water Research (ICRA-CERCA), 17003 Girona, Spain; University of Girona, Girona, Spain
| | - V M León
- Instituto Español de Oceanografía (IEO-CSIC), Centro Oceanográfico de Murcia, Apdo. 22, C/ Varadero 1, 30740 San Pedro del Pinatar, Murcia, Spain.
| |
Collapse
|
15
|
Ma YF, You XY. Modeling the effect of fish migration on the horizontal distribution of microplastics in freshwater and ecological risks in the food web: Influence of habitat. Sci Total Environ 2023; 904:166265. [PMID: 37591398 DOI: 10.1016/j.scitotenv.2023.166265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 08/03/2023] [Accepted: 08/11/2023] [Indexed: 08/19/2023]
Abstract
Microplastics (MPs < 5 mm) pollution is a widespread phenomenon in freshwater ecosystems. While the role of physiochemical factors in the migration and distribution of MPs is understood, the impact of biological migration remains less clear. The influence of nekton migration determined by habitat suitability on the distribution of MPs and the consequent ecological risks to the regional food web is investigated in the freshwater environment by using Baiyangdian Lake (China) as a case study. The key findings reveal that fish migration significantly alters the horizontal distribution of MPs in the water environment, with a higher degree of fish aggregation in high suitability habitats leading to an increased presence of MPs due to their ingestion and excretion behaviors. In both high and low suitability habitats, MPs are found to bioconcentrate in fish, suggesting a significant risk to aquatic ecosystems. Despite the lack of evidence supporting MPs biomagnification, the results indicate that MPs are more likely to be biomagnified within the food web of high suitability habitats due to the enhanced foraging capabilities of aquatic organisms. These findings highlight the critical need to consider biological factors, such as nekton migration, in understanding and addressing MPs pollution in freshwater ecosystems.
Collapse
Affiliation(s)
- Yi-Fei Ma
- Tianjin Engineering Center of Urban River Eco-purification Technology, School of Environmental Science and Engineering, Tianjin University, Jinnan District, Tianjin 300350, China
| | - Xue-Yi You
- Tianjin Engineering Center of Urban River Eco-purification Technology, School of Environmental Science and Engineering, Tianjin University, Jinnan District, Tianjin 300350, China.
| |
Collapse
|
16
|
Muñoz J, Forselledo R, Domingo A, Jiménez S. Interspecific variability in plastic ingested by Procellariiformes off the Uruguayan coast. Mar Pollut Bull 2023; 197:115725. [PMID: 37918141 DOI: 10.1016/j.marpolbul.2023.115725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 10/23/2023] [Accepted: 10/24/2023] [Indexed: 11/04/2023]
Abstract
We assessed the interspecific variability in plastic ingested by albatrosses and petrels using bycaught birds from fisheries of the Southwest Atlantic. From 107 stomachs examined, 4.17 % of the albatrosses and 62.86 % of the petrels contained plastics. Macronectes halli and Ardenna gravis had 100 % of occurrence. They were followed by Procellaria conspicillata (75 %), Procellaria aequinoctialis (47.62 %), T. melanophris (4.35 %) and T. chlororhynchos (0 %). The most common groups of plastics by size, type and color, were mesoplastics (5-20 mm), user plastics and white-clear items, respectively. Larger species tend to ingest larger items with greater surfaces. Together with evidence from other studies, our results indicate that interspecific differences in the occurrence and the dimensions of plastics appear to be associated with digestive tract morphology, foraging techniques, body size, interaction with fishing vessels, and with the availability of plastics at the sea surface.
Collapse
Affiliation(s)
- Joaquín Muñoz
- Facultad de Ciencias, Universidad de La República, Iguá, 4225 Montevideo, Uruguay; Laboratorio de Recursos Pelágicos, Dirección Nacional de Recursos Acuáticos (DINARA), Montevideo, Uruguay.
| | - Rodrigo Forselledo
- Laboratorio de Recursos Pelágicos, Dirección Nacional de Recursos Acuáticos (DINARA), Montevideo, Uruguay
| | - Andrés Domingo
- Laboratorio de Recursos Pelágicos, Dirección Nacional de Recursos Acuáticos (DINARA), Montevideo, Uruguay
| | - Sebastián Jiménez
- Laboratorio de Recursos Pelágicos, Dirección Nacional de Recursos Acuáticos (DINARA), Montevideo, Uruguay
| |
Collapse
|
17
|
Zhang X, Niu Z, Zhang Y, Guan S, Jing M, Wu N, Ma Y. Role of traveling microplastics as bacterial carriers based on spatial and temporal dynamics of bacterial communities. Water Res 2023; 247:120832. [PMID: 37976625 DOI: 10.1016/j.watres.2023.120832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 09/20/2023] [Accepted: 11/03/2023] [Indexed: 11/19/2023]
Abstract
Microplastics (MPs) are considered as distinct substrates for bacterial colonization, they can carry bacterial communities to travel around environments. The bacterial communities on traveling MPs prefer to be gradually consistent with those on local MPs that were always in the same environment, and this process of change in the bacterial communities on traveling MPs was called 'localization'. However, the dynamics of localization process and their influencing factors are still unclear. Therefore, we simulated the MPs migration process along the water flow direction in the estuary. We used quantitative analysis to study the dynamics of bacterial communities on the migrated MPs. We found the localization characteristics depended on the differences between the former and latter environments, as well as the preexisting bacteria. The localization degree was higher when the former and latter environments were similar. In most cases, compared with the first cultivation of pristine MPs, the time for localization was shorter. Moreover, although the entire bacterial communities tended to be localized, the preexisting bacteria on the migrated MPs had selective effects on subsequent bacterial colonization. Furthermore, the preexisting bacteria on MPs could set up the connections with the bacteria that existed at the latter site, and the stability of the entire bacterial communities on the migrated MPs increased with time. Overall, our findings indicated that the localization characteristics of bacterial communities on traveling MPs were related to the precultured time and environmental differences, which were helpful to understand the colonized bacteria transportation and MPs ecological effects.
Collapse
Affiliation(s)
- Xiaohan Zhang
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300350, China
| | - Zhiguang Niu
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300350, China; International Joint Institute of Tianjin University, Fuzhou, Fuzhou 350205, China
| | - Ying Zhang
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300350, China.
| | - Shijia Guan
- School of Marine Science and Technology, Tianjin University, Tianjin 300072, China
| | - Meiqi Jing
- School of Marine Science and Technology, Tianjin University, Tianjin 300072, China
| | - Nan Wu
- School of Geography, Queen Mary University of London, Mile End Road, London E1 4NS, United Kingdom
| | - Yongzheng Ma
- School of Marine Science and Technology, Tianjin University, Tianjin 300072, China.
| |
Collapse
|
18
|
Leistenschneider D, Wolinski A, Cheng J, Ter Halle A, Duflos G, Huvet A, Paul-Pont I, Lartaud F, Galgani F, Lavergne É, Meistertzheim AL, Ghiglione JF. A critical review on the evaluation of toxicity and ecological risk assessment of plastics in the marine environment. Sci Total Environ 2023; 896:164955. [PMID: 37348714 DOI: 10.1016/j.scitotenv.2023.164955] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/30/2023] [Accepted: 06/15/2023] [Indexed: 06/24/2023]
Abstract
The increasing production of plastics together with the insufficient waste management has led to massive pollution by plastic debris in the marine environment. Contrary to other known pollutants, plastic has the potential to induce three types of toxic effects: physical (e.g intestinal injuries), chemical (e.g leaching of toxic additives) and biological (e.g transfer of pathogenic microorganisms). This critical review questions our capability to give an effective ecological risk assessment, based on an ever-growing number of scientific articles in the last two decades acknowledging toxic effects at all levels of biological integration, from the molecular to the population level. Numerous biases in terms of concentration, size, shape, composition and microbial colonization revealed how toxicity and ecotoxicity tests are still not adapted to this peculiar pollutant. Suggestions to improve the relevance of plastic toxicity studies and standards are disclosed with a view to support future appropriate legislation.
Collapse
Affiliation(s)
- David Leistenschneider
- CNRS, Sorbonne Université, UMR 7621, Laboratoire d'Océanographie Microbienne, Observatoire Océanologique de Banyuls, France; SAS Plastic@Sea, Observatoire Océanologique de Banyuls, France.
| | - Adèle Wolinski
- SAS Plastic@Sea, Observatoire Océanologique de Banyuls, France; Sorbonne Université, CNRS, UMR 8222, Laboratoire d'Écogéochimie des Environnements Benthiques, Observatoire Océanologique de Banyuls, France
| | - Jingguang Cheng
- CNRS, Sorbonne Université, UMR 7621, Laboratoire d'Océanographie Microbienne, Observatoire Océanologique de Banyuls, France
| | - Alexandra Ter Halle
- CNRS, Université de Toulouse, Laboratoire des Interactions Moléculaires et Réactivité Chimique et Photochimique (IMRCP), UMR, 5623, Toulouse, France
| | - Guillaume Duflos
- Unité Physico-chimie des produits de la pêche et de l'aquaculture, ANSES, Boulogne-sur-Mer, France
| | - Arnaud Huvet
- Univ Brest, Ifremer, CNRS, IRD, LEMAR, F-29280, Plouzané, France
| | - Ika Paul-Pont
- Univ Brest, Ifremer, CNRS, IRD, LEMAR, F-29280, Plouzané, France
| | - Franck Lartaud
- Sorbonne Université, CNRS, UMR 8222, Laboratoire d'Écogéochimie des Environnements Benthiques, Observatoire Océanologique de Banyuls, France
| | - François Galgani
- Unité Ressources marines en Polynésie Francaise, Institut français de recherche pour l'exploitation de la mer (Ifremer), Vairao, Tahiti, French Polynesia
| | | | | | - Jean-François Ghiglione
- CNRS, Sorbonne Université, UMR 7621, Laboratoire d'Océanographie Microbienne, Observatoire Océanologique de Banyuls, France.
| |
Collapse
|
19
|
Santos LFO, Neu V, Monteiro RCP, Kütter VT, Morais LMS, Soares-Gomes A, Chelazzi D, Giarrizzo T, Martinelli Filho JE. Microplastics and microfibers in the Guajará Bay, Amazon delta: Potential sources and variability. Mar Pollut Bull 2023; 195:115525. [PMID: 37708604 DOI: 10.1016/j.marpolbul.2023.115525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 09/02/2023] [Accepted: 09/06/2023] [Indexed: 09/16/2023]
Abstract
The role of Amazon on the transport and as a source of microplastics (MPs) to the ocean is uncertain. This study is an assessment on the distribution of MPs and microfibers (MFs) in a portion of the Amazon delta. Guajará bay is a potential source for surrounding waters, since a metropolis is located at the right margin. Surface water samples were collected during the dry and rainy season of 2014/2015 at six stations. MP and MF abundance ranged from 218 to 5529.98 (1565.01 ± 196.94) particles·m-3. Transparent, white and blue particles were frequent. Higher values were detected on the right, urbanized margin of the bay (p = 0.0124). Most of the particles were anthropogenic cellulose fibers (68.8 %). Polyethylene terephthalate (52.9 %) and polyamide (34.4 %) were the dominant polymers. Our results indicate higher MP and MF abundances near to the potential source, the urban nucleus, and related to local hydrodynamic characteristics.
Collapse
Affiliation(s)
- Luana Francy Oliveira Santos
- Laboratório de Oceanografia Biológica and Centro de Estudos Avançados da Biodiversidade, Universidade Federal do Pará, Av. Augusto Corrêa s/n, Guamá, Belém, PA 66075-110, Brazil
| | - Vania Neu
- Instituto Socioambiental e dos Recursos Hídricos, Universidade Federal Rural da Amazônia, Belém, PA 66.077-830, Brazil
| | - Raqueline Cristina Pereira Monteiro
- Programa de pós-graduação em Ecologia Aquática e Pesca, Universidade Federal do Pará, Av. Augusto Corrêa s/n, Guamá, Belém, PA 66075-110, Brazil
| | - Vinicius Tavares Kütter
- Programa de pós-graduação em Geologia e Geoquímica, Instituto de Geociências, Universidade Federal do Pará, Augusto Correa n°1, Belém, PA 66075-110, Brazil
| | - Leonardo Mario Siqueira Morais
- Laboratório de Oceanografia Biológica and Centro de Estudos Avançados da Biodiversidade, Universidade Federal do Pará, Av. Augusto Corrêa s/n, Guamá, Belém, PA 66075-110, Brazil; Programa de pós-graduação em Ecologia Aquática e Pesca, Universidade Federal do Pará, Av. Augusto Corrêa s/n, Guamá, Belém, PA 66075-110, Brazil
| | - Abilio Soares-Gomes
- Laboratório de Ecologia de Sedimentos, Departamento de Biologia Marinha, Universidade Federal Fluminense, Niterói, RJ 24220900, Brazil
| | - David Chelazzi
- Department of Chemistry "Ugo Schiff" and CSGI, University of Florence, Via della Lastruccia 3, 50019, Sesto Fiorentino, Florence, Italy
| | - Tommaso Giarrizzo
- Instituto de Ciências do Mar (LABOMAR), Universidade Federal do Ceará (UFC), Fortaleza, Brazil
| | - José Eduardo Martinelli Filho
- Laboratório de Oceanografia Biológica and Centro de Estudos Avançados da Biodiversidade, Universidade Federal do Pará, Av. Augusto Corrêa s/n, Guamá, Belém, PA 66075-110, Brazil.
| |
Collapse
|
20
|
Perez-Venegas DJ, Hardesty BD, Wilcox C, Galbán-Malagón C. The hotspots of entanglement for pinnipeds of the world. Mar Pollut Bull 2023; 195:115491. [PMID: 37696240 DOI: 10.1016/j.marpolbul.2023.115491] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/30/2023] [Accepted: 09/01/2023] [Indexed: 09/13/2023]
Abstract
Pinnipeds represent one of the most vulnerable marine groups severely affected by entanglements. However, the lack of standardized data collection poses a challenge when comparing the impacts of fishing gear across various geographic regions. In this study, we employed Generalized Additive Models to predict entanglement incidents stemming from fishing-related activities for 13 pinniped species across the last four decades (1976-2017). The models incorporated reported entanglement numbers, fishing effort covariates based on different gear types, and floating plastic debris distribution for each species. Through this approach, we generated global hotspot maps that pinpoint regions of heightened vulnerability where pinnipeds are susceptible to entanglement in lost gear. The best-performing model highlighted both species characteristics and the presence of floating plastic debris as pivotal factors in predicting pinniped entanglements. Our analysis revealed entanglement hotspots in the North Pacific and Southeastern Australia. This demonstrates the efficacy of our methodology in identifying high-priority geographic areas.
Collapse
Affiliation(s)
- D J Perez-Venegas
- Centro de Investigación y Gestión de Recursos Naturales (CIGREN), Instituto de Biología, Facultad de Ciencias, Universidad de Valparaíso, Valparaíso, Chile.
| | - B D Hardesty
- CSIRO Environment, Castray Esplanade, Hobart, Tas 7001, Australia.
| | - C Wilcox
- Minderoo Foundation, Perth, WA, USA.
| | - C Galbán-Malagón
- GEMA Center for Genomics, Ecology & Environment, Universidad Mayor, Camino La Piramide, 5750 Huechuraba, Santiago, Chile; Institute for Environment, Florida International University, Miami, FL, USA.
| |
Collapse
|
21
|
Anagha PL, Viji NV, Devika D, Ramasamy EV. Distribution and abundance of microplastics in the water column of Vembanad Lake-A Ramsar site in Kerala, India. Mar Pollut Bull 2023; 194:115433. [PMID: 37643529 DOI: 10.1016/j.marpolbul.2023.115433] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 08/31/2023]
Abstract
The study focuses on the occurrence, abundance and characteristics of microplastics (MPs) in the subsurface and bottom waters of Vembanad Lake, a Ramsar site in the state of Kerala. Even though several studies elucidate the prevalence of microplastic pollution in the surface waters of aquatic ecosystems, a little is known about the vertical distribution of MPs in the water column. Vembanad Lake water is greatly affected by microplastic pollution compared to other Indian lakes as it receive discharges from six rivers; a number of sewage canals and run-off. Ubiquitous distribution of MPs was found in the lake with a mean abundance of 26.79 ± 3.74 items L-1 and 52.70 ± 5.43 items L-1 in subsurface and bottom waters respectively. Fibers, constitute more than half of the total MPs in both subsurface and bottom waters. The dominance of polyamide and polypropylene with most of the MPs being fibers indicate that they originate probably from fishing activities and laundry wastewater. The particles with in the size range 100-500 μm were in excess in the water samples. Further fragmentation, increasing the number of MPs in the lake water was envisaged from the SEM images of MPs showing cracks and crevices. These MPs along with adsorbed contaminants upon ingestion by the aquatic organisms become a threat to the food web of the lake. The local population which depends mainly on the fishes and mussels of the lake for their dietary needs would be greatly affected by the contamination of the lake with MPs. Further research on MPs contamination in edible biota would give more insights on the extent and risks of MPs pollution in the lake.
Collapse
Affiliation(s)
| | | | - Das Devika
- School of Environmental Sciences, Mahatma Gandhi University, Kottayam, Kerala 686560, India
| | | |
Collapse
|
22
|
Sheikhi H, Mirzaei R. Occurrence and abundance of macro, meso and microplastics along the coasts of the Persian Gulf (case study: Bushehr Province coast). Mar Pollut Bull 2023; 194:115261. [PMID: 37437519 DOI: 10.1016/j.marpolbul.2023.115261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 07/01/2023] [Accepted: 07/03/2023] [Indexed: 07/14/2023]
Abstract
One of the most critical emerging pollutants in aquatic environments is plastic waste. During this study, the presence and abundance of macro, meso, and microplastics at 17 stations on the coast of Bushehr province were investigated. The average abundances of macro-plastics and meso-plastics in coastal sediment were 41.0 and 121.8 items/m2, respectively. The mean abundance of microplastics at depths of 0-5 cm, 5-15 cm, 0-15 cm and the mean of two depth abundance were 226.2 ± 76.7 and 47.1 ± 16.1, 273.4 ± 78.8, and 136.7 ± 39.4 particles/kgd.w., respectively. Fibers with 55 %, black microplastics with 40 %, and microplastic size of <500 μm with 48 % had the highest abundance, respectively. According to the FTIR spectra, polyethylene, polystyrene, polyethylene terephthalate, and nylon were the most common types of polymers in plastics. Although plastics were observed at all stations, a comparison of our results, with other studies around the world shows that the region is moderately contaminated with plastics.
Collapse
Affiliation(s)
- Hossein Sheikhi
- Department of Environment, Faculty of Natural Resources and Earth Sciences, University of Kashan, Kashan, Isfahan, Iran
| | - Rouhollah Mirzaei
- Department of Environment, Faculty of Natural Resources and Earth Sciences, University of Kashan, Kashan, Isfahan, Iran.
| |
Collapse
|
23
|
Thibault M, Hoarau L, Lebreton L, Le Corre M, Barret M, Cordier E, Ciccione S, Royer SJ, Ter Halle A, Ramanampamonjy A, Jean C, Dalleau M. Do loggerhead sea turtle (Caretta caretta) gut contents reflect the types, colors and sources of plastic pollution in the Southwest Indian Ocean? Mar Pollut Bull 2023; 194:115343. [PMID: 37531795 DOI: 10.1016/j.marpolbul.2023.115343] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 07/20/2023] [Accepted: 07/23/2023] [Indexed: 08/04/2023]
Abstract
We analyzed plastic debris ingested by loggerheads from bycatch between 2007 and 2021 in the Southwest Indian Ocean (SWIO). We also analyzed plastic debris accumulated on beaches of the east coast of Madagascar as a proxy for ocean plastics to compare the characteristics of beached plastics and plastic ingested by turtles. We conducted a "brand audit" of the plastics to determine their country of origin. An oceanic circulation model was used to identify the most likely sources of plastics in the SWIO. In total, 202 of the 266 loggerheads analyzed had ingested plastics. Plastics categorized as "hard" and "white" were equally dominant in loggerheads and on beaches, suggesting no diet selectivity. Both the brand audit and circulation modeling demonstrated that Southeast Asia is the main source of plastic pollution in the region. This study demonstrates that loggerheads can be used as bioindicators of plastic pollution in the SWIO.
Collapse
Affiliation(s)
- Margot Thibault
- UMR ENTROPIE, University of Reunion Island, 15 Avenue René Cassin, BP 7151, 97715, Saint Denis, Reunion Island, France; Centre d'Étude et Découverte de Tortues Marine (CEDTM), Saint-Leu, Reunion Island, France; The Ocean Cleanup, Rotterdam, the Netherlands; Kelonia, The Marine Turtle Observatory of Reunion Island, 46 rue du Gal de Gaulle, Saint-Leu, Reunion Island, France; CNRS, Université Toulouse III, Laboratoire des Interactions Moléculaires et Réactivité Chimique et Photochimique (IMRCP), UMR 5623 Toulouse, France.
| | - Ludovic Hoarau
- UMR ENTROPIE, University of Reunion Island, 15 Avenue René Cassin, BP 7151, 97715, Saint Denis, Reunion Island, France; Centre d'Étude et Découverte de Tortues Marine (CEDTM), Saint-Leu, Reunion Island, France
| | | | - Matthieu Le Corre
- UMR ENTROPIE, University of Reunion Island, 15 Avenue René Cassin, BP 7151, 97715, Saint Denis, Reunion Island, France
| | - Mathieu Barret
- Kelonia, The Marine Turtle Observatory of Reunion Island, 46 rue du Gal de Gaulle, Saint-Leu, Reunion Island, France
| | - Emmanuel Cordier
- Osu-Réunion, University of Reunion Island, 15 Avenue René Cassin, BP 7151, 97715, Saint Denis, Reunion Island, France
| | - Stéphane Ciccione
- Kelonia, The Marine Turtle Observatory of Reunion Island, 46 rue du Gal de Gaulle, Saint-Leu, Reunion Island, France
| | | | - Alexandra Ter Halle
- CNRS, Université Toulouse III, Laboratoire des Interactions Moléculaires et Réactivité Chimique et Photochimique (IMRCP), UMR 5623 Toulouse, France
| | | | - Claire Jean
- Kelonia, The Marine Turtle Observatory of Reunion Island, 46 rue du Gal de Gaulle, Saint-Leu, Reunion Island, France
| | - Mayeul Dalleau
- Centre d'Étude et Découverte de Tortues Marine (CEDTM), Saint-Leu, Reunion Island, France
| |
Collapse
|
24
|
Núñez P, Misic C, Cutroneo L, Capello M, Medina R, Besio G. Biofilm-induced effect on the buoyancy of plastic debris: An experimental study. Marine Pollution Bulletin 2023; 193:115239. [PMID: 37459835 DOI: 10.1016/j.marpolbul.2023.115239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/26/2023] [Accepted: 06/29/2023] [Indexed: 07/26/2023]
Abstract
Plastic floating on the ocean surface represents about 1 % of all plastic in the ocean, despite the buoyancy of most plastics. Biofouling can help to sink debris, which could explain this discrepancy. A set of laboratory experiments was conducted to investigate biofilm-induced effects on the buoyancy of different plastic debris. Ten materials of different densities (buoyant/non-buoyant), sizes (micro/meso/macro), and shapes (irregular/spherical/cylindrical/flat), including facemasks and cotton swabs, were evaluated. Biofilm was incubated in these materials from a few weeks to three months to investigate the effect of different growth levels on their buoyancy. Biofilm levels and rising/settling velocities were measured and compared at seven time-points. The results show a hindered buoyancy for solid materials, while hollow and open materials showed the opposite trend in early biofilm colonization stages. A relationship was established between biofilm-growth and equivalent sphere diameter that can be used to improve predictive modeling of plastic-debris transport.
Collapse
Affiliation(s)
- Paula Núñez
- IHCantabria - Instituto de Hidráulica Ambiental de la Universidad de Cantabria, Santander, Spain.
| | - Cristina Misic
- Dipartimento di Scienze della Terra, dell'Ambiente e della Vita, Università degli Studi di Genova, Corso Europa 26, 16132, Genoa, Italy
| | - Laura Cutroneo
- Dipartimento di Scienze della Terra, dell'Ambiente e della Vita, Università degli Studi di Genova, Corso Europa 26, 16132, Genoa, Italy
| | - Marco Capello
- Dipartimento di Scienze della Terra, dell'Ambiente e della Vita, Università degli Studi di Genova, Corso Europa 26, 16132, Genoa, Italy
| | - Raúl Medina
- IHCantabria - Instituto de Hidráulica Ambiental de la Universidad de Cantabria, Santander, Spain
| | - Giovanni Besio
- Dipartimento di Ingegneria Civile, Chimica e Ambientale, Università degli studi di Genova, Via Montallegro 1, 16145 Genoa, Italy
| |
Collapse
|
25
|
Garcés-Ordóñez O, Castillo-Olaya V, Espinosa-Díaz LF, Canals M. Seasonal variation in plastic litter pollution in mangroves from two remote tropical estuaries of the Colombian Pacific. Mar Pollut Bull 2023; 193:115210. [PMID: 37385182 DOI: 10.1016/j.marpolbul.2023.115210] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 06/16/2023] [Accepted: 06/20/2023] [Indexed: 07/01/2023]
Abstract
Mangroves in estuaries are highly vulnerable to the impacts of plastic litter pollution, because their location at river mouths and the high capacity of mangrove trees to trap plastic items. Here, we present new results on the abundance and characteristics of plastic litter during high and low rainfall seasons in mangrove waters and sediments of the Saija and Timbiqui River estuaries in the Colombian Pacific. In both estuaries, microplastics were the most common size (50-100 %), followed by mesoplastics (13-42 %) and macroplastics (0-8 %). Total abundances of plastic litter were higher during the high rainfall season (0.17-0.53 items/m-3 in surface waters and 764-832 items/m-2 in sediments), with a moderately positive relationship between plastic abundances recorded in both environmental matrices. The most common microplastics were foams and fragments. Continuous research and monitoring are required for a better understanding and management of these ecosystems and their threats.
Collapse
Affiliation(s)
- Ostin Garcés-Ordóñez
- Programa Calidad Ambiental Marina, Instituto de Investigaciones Marinas y Costeras José Benito Vives de Andréis - INVEMAR, calle 25 # 2-55 Rodadero, Santa Marta, Colombia; GRC Geociències Marines, Departament de Dinàmica de la Terra i de l'Oceà, Universitat de Barcelona, Martí i Franquès s/n, 08028 Barcelona, Spain; Red de Vigilancia para la Conservación y Protección de las aguas marinas y costeras de Colombia-REDCAM, Santa Marta, Colombia.
| | - Victoria Castillo-Olaya
- Programa Calidad Ambiental Marina, Instituto de Investigaciones Marinas y Costeras José Benito Vives de Andréis - INVEMAR, calle 25 # 2-55 Rodadero, Santa Marta, Colombia
| | - Luisa F Espinosa-Díaz
- Programa Calidad Ambiental Marina, Instituto de Investigaciones Marinas y Costeras José Benito Vives de Andréis - INVEMAR, calle 25 # 2-55 Rodadero, Santa Marta, Colombia; Red de Vigilancia para la Conservación y Protección de las aguas marinas y costeras de Colombia-REDCAM, Santa Marta, Colombia
| | - Miquel Canals
- GRC Geociències Marines, Departament de Dinàmica de la Terra i de l'Oceà, Universitat de Barcelona, Martí i Franquès s/n, 08028 Barcelona, Spain
| |
Collapse
|
26
|
de Mello Souza T, Choueri RB, Nobre CR, de Souza Abessa DM, Moreno BB, Carnaúba JH, Mendes GI, de Albergaria-Barbosa ACR, Simões FR, Gusso-Choueri PK. Interactive effects of microplastics and benzo[a]pyrene on two species of marine invertebrates. Mar Pollut Bull 2023; 193:115170. [PMID: 37329735 DOI: 10.1016/j.marpolbul.2023.115170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 06/07/2023] [Accepted: 06/09/2023] [Indexed: 06/19/2023]
Abstract
This study aimed to evaluate B[a]P and low-density polyethylene microplastics (MPs) toxicty, alone and in mixture (0.03 to 30 μg L-1 of B[a]P; and 5, 50 and 500 mg L-1 for MPs). Five mg L-1 of MPs is considerably higher than commonly reported environmental concentrations, although it has been reported for marine environments. Individual (sea urchin embryo-larval development and mortality of mysids) and sub-individual responses (LPO and DNA damage in mysids) were assessed. The toxicity increased as the B[a]P concentration increased, and microplastics alone did not cause toxicity. B[a]P toxicity was not modified by the lowest concentration of MPs (5 mg L-1), but at higher MPs concentrations (50 and 500 mg L-1), the effects of B[a]P on sea urchin development and in biomarkers in mysids were diminished. Microplastics interacted with B[a]P in seawater, reducing its toxicity, probably due to adsorption of B[a]P to the surface of microplastics.
Collapse
Affiliation(s)
- Tawany de Mello Souza
- Universidade Santa Cecília (Unisanta), R. Oswaldo Cruz, 277, Boqueirão, 11045-907 Santos, São Paulo, Brazil; Laboratório de Ecotoxicologia - ALS Life Sciences Brasil - Food & Agro, R. Fábia, 59, Vila Romana, 05051-030 São Paulo, SP, Brazil
| | - Rodrigo Brasil Choueri
- Departamento de Ciências do Mar, Instituto do Mar, Universidade Federal de São Paulo (Unifesp), Campus Baixada Santista. Rua Maria Máximo, 168, Ponta da Praia, 11030-100 Santos, São Paulo, Brazil.
| | - Caio Rodrigues Nobre
- Laboratório de Ecotoxicologia - ALS Life Sciences Brasil - Food & Agro, R. Fábia, 59, Vila Romana, 05051-030 São Paulo, SP, Brazil
| | - Denis Moledo de Souza Abessa
- NEPEA, Campus do Litoral Paulista, Universidade Estadual Paulista Júlio de Mesquita Filho (Unesp), Praça Infante Dom Henrique, s/n, 11330-900 São Vicente, São Paulo, Brazil
| | - Beatriz Barbosa Moreno
- Departamento de Ciências do Mar, Instituto do Mar, Universidade Federal de São Paulo (Unifesp), Campus Baixada Santista. Rua Maria Máximo, 168, Ponta da Praia, 11030-100 Santos, São Paulo, Brazil
| | - José Hérelis Carnaúba
- Programa de Pós-Graduação em Química: Ciência e Tecnologia da Sustentabilidade, Universidade Federal de São Paulo (Unifesp), Diadema, São Paulo, Brazil
| | - Gabriel Izar Mendes
- Laboratório de Geoquímica Marinha, Instituto de Geociências, Universidade Federal da Bahia (UFBA), Rua Barão de Jeremoabo, s/n, Campus Ondina, 40170-115 Salvador, Bahia, Brazil; Laboratório de Estudos do Petróleo, Instituto de Geociências, Universidade Federal da Bahia (UFBA), Rua Barão de Jeremoabo, s/n, Campus Ondina, 40170-115 Salvador, Bahia, Brazil
| | - Ana Cecilia Rizzatti de Albergaria-Barbosa
- Laboratório de Geoquímica Marinha, Instituto de Geociências, Universidade Federal da Bahia (UFBA), Rua Barão de Jeremoabo, s/n, Campus Ondina, 40170-115 Salvador, Bahia, Brazil; Laboratório de Estudos do Petróleo, Instituto de Geociências, Universidade Federal da Bahia (UFBA), Rua Barão de Jeremoabo, s/n, Campus Ondina, 40170-115 Salvador, Bahia, Brazil
| | - Fábio Ruiz Simões
- Departamento de Ciências do Mar, Instituto do Mar, Universidade Federal de São Paulo (Unifesp), Campus Baixada Santista. Rua Maria Máximo, 168, Ponta da Praia, 11030-100 Santos, São Paulo, Brazil
| | | |
Collapse
|
27
|
Wu X, Tan Z, Liu R, Liao Z, Ou H. Gaseous products generated from polyethylene and polyethylene terephthalate during ultraviolet irradiation: Mechanism, pathway and toxicological analyses. Sci Total Environ 2023; 876:162717. [PMID: 36907426 DOI: 10.1016/j.scitotenv.2023.162717] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/27/2023] [Accepted: 03/04/2023] [Indexed: 06/18/2023]
Abstract
The generation of various degradation products from microplastics (MPs) has been confirmed under ultraviolet (UV) irradiation. The gaseous products, primarily volatile organic compounds (VOCs), are usually overlooked, leading to potential unknown risks to humans and the environment. In this study, the generation of VOCs from polyethylene (PE) and polyethylene terephthalate (PET) under UV-A (365 nm) and UV-C (254 nm) irradiation in water matrixes were compared. More than 50 different VOCs were identified. For PE, UV-A-derived VOCs mainly included alkenes and alkanes. On this basis, UV-C-derived VOCs included various oxygen-containing organics, such as alcohols, aldehydes, ketones, carboxylic acid and even lactones. For PET, both UV-A and UV-C irradiation induced the generation of alkenes, alkanes, esters, phenols, etc., and the differences between these two reactions were insignificant. Toxicological prioritization prediction revealed that these VOCs have diverse toxicological profiles. The VOCs with the highest potential toxicity were dimethyl phthalate (CAS: 131-11-3) from PE and 4-acetylbenzoate (3609-53-8) from PET. Furthermore, some alkane and alcohol products also presented high potential toxicity. The quantitative results indicated that the yield of these toxic VOCs from PE could reach 102 μg g-1 under UV-C treatment. The degradation mechanisms of MPs included direct scission by UV irradiation and indirect oxidation induced by diverse activated radicals. The former mechanism was dominant in UV-A degradation, while UV-C included both mechanisms. Both mechanisms contributed to the generation of VOCs. Generally, MPs-derived VOCs can be released from water to the air after UV irradiation, posing a potential risk to ecosystems and human beings, especially for UV-C disinfection indoors in water treatments.
Collapse
Affiliation(s)
- Xinni Wu
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou 511443, China; Center for Environmental Microplastics Studies, Jinan University, Guangzhou 511443, China
| | - Zongyi Tan
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou 511443, China; Center for Environmental Microplastics Studies, Jinan University, Guangzhou 511443, China
| | - Ruijuan Liu
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou 511443, China; Center for Environmental Microplastics Studies, Jinan University, Guangzhou 511443, China
| | - Zhianqi Liao
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou 511443, China; Key Laboratory of Philosophy and Social Science in Guangdong Province of Community of Life for Man and Nature, Jinan University, Guangzhou 511443, China
| | - Huase Ou
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou 511443, China; Center for Environmental Microplastics Studies, Jinan University, Guangzhou 511443, China.
| |
Collapse
|
28
|
Ronda AC, Blasina G, Renaud LC, Menéndez MC, Tomba JP, Silva LI, Arias AH. Effects of microplastic ingestion on feeding activity in a widespread fish on the southwestern Atlantic coast: Ramnogaster arcuata (Clupeidae). Sci Total Environ 2023:164715. [PMID: 37301385 DOI: 10.1016/j.scitotenv.2023.164715] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 05/22/2023] [Accepted: 06/05/2023] [Indexed: 06/12/2023]
Abstract
The presence of microplastics (MPs) in the fish gastrointestinal tract has been documented in several studies. However, it is unclear whether this ingestion is active or passive and whether it affects feeding activity in natural environments. In this study, three sites with different anthropogenic pressure were selected from the Bahia Blanca estuary, Argentina, and the small zooplanktivorous pelagic fish Ramnogaster arcuata was used to evaluate MP ingestion and its effect on specie's trophic activity. We analyzed the zooplanktonic composition, levels, and types of MPs in both the environment and the stomach contents of R. arcuata. Moreover, we assessed the trophic behavior of R. arcuata to determine electivity, stomach fullness, and vacuity indexes. The results showed that despite the availability of prey in the environment, 100 % of the specimens ingested MPs, and their levels and characteristics were different according to the site. Stomach contents at sites related to harbor activities presented the lowest MPs concentrations, most of them were paint fragments, with the smallest sizes and a low diversity of colors. The highest MP ingestions were found near the principal sewage discharge, being mostly microfibers, followed by microbeads, and with a greater variety of colors. Electivity indices showed that R. arcuata has a passive or active ingestion according to the size and shape of MPs. In addition, the lowest stomach fullness index and the highest vacuity index values were associated with the highest level of MP ingestion near the sewage discharge. Altogether, these results demonstrate a negative effect of MPs in the feeding activity of R. arcuata and help to elucidate some mechanisms by which these particles are ingested by a bioindicator fish used in South America.
Collapse
Affiliation(s)
- 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.
| | - Gabriela Blasina
- 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
| | - Luisina Carozza Renaud
- Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, Av. Alem 1253, 8000 Bahía Blanca, Argentina
| | - M Clara Menéndez
- Instituto Argentino de Oceanografía (IADO - CONICET/UNS), Camino La Carrindanga km 7.5, 8000 Bahía Blanca, Argentina
| | - Juan Pablo Tomba
- Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA), Universidad Nacional de Mar del Plata (UNMP)-CONICET, Av. Colón 10850, 7600 Mar del Plata, Argentina
| | - Leonel Ignacio Silva
- Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA), Universidad Nacional de Mar del Plata (UNMP)-CONICET, Av. Colón 10850, 7600 Mar del Plata, Argentina
| | - Andrés H Arias
- Instituto Argentino de Oceanografía (IADO - CONICET/UNS), Camino La Carrindanga km 7.5, 8000 Bahía Blanca, Argentina; Departamento de Química, Área III, Química Analítica, Universidad Nacional del Sur, Av. Alem 1253, 8000 Bahía Blanca, Argentina
| |
Collapse
|
29
|
Omeyer LCM, Duncan EM, Abreo NAS, Acebes JMV, AngSinco-Jimenez LA, Anuar ST, Aragones LV, Araujo G, Carrasco LR, Chua MAH, Cordova MR, Dewanti LP, Espiritu EQ, Garay JB, Germanov ES, Getliff J, Horcajo-Berna E, Ibrahim YS, Jaafar Z, Janairo JIB, Gyi TK, Kreb D, Lim CL, Lyons Y, Mustika PLK, Neo ML, Ng SZH, Pasaribu B, Pariatamby A, Peter C, Porter L, Purba NP, Santa Cruz ET, Shams S, Thompson KF, Torres DS, Westerlaken R, Wongtawan T, Godley BJ. Interactions between marine megafauna and plastic pollution in Southeast Asia. Sci Total Environ 2023; 874:162502. [PMID: 36868274 DOI: 10.1016/j.scitotenv.2023.162502] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 02/22/2023] [Accepted: 02/23/2023] [Indexed: 06/18/2023]
Abstract
Southeast (SE) Asia is a highly biodiverse region, yet it is also estimated to cumulatively contribute a third of the total global marine plastic pollution. This threat is known to have adverse impacts on marine megafauna, however, understanding of its impacts has recently been highlighted as a priority for research in the region. To address this knowledge gap, a structured literature review was conducted for species of cartilaginous fishes, marine mammals, marine reptiles, and seabirds present in SE Asia, collating cases on a global scale to allow for comparison, coupled with a regional expert elicitation to gather additional published and grey literature cases which would have been omitted during the structured literature review. Of the 380 marine megafauna species present in SE Asia, but also studied elsewhere, we found that 9.1 % and 4.5 % of all publications documenting plastic entanglement (n = 55) and ingestion (n = 291) were conducted in SE Asian countries. At the species level, published cases of entanglement from SE Asian countries were available for 10 % or less of species within each taxonomic group. Additionally, published ingestion cases were available primarily for marine mammals and were lacking entirely for seabirds in the region. The regional expert elicitation led to entanglement and ingestion cases from SE Asian countries being documented in 10 and 15 additional species respectively, highlighting the utility of a broader approach to data synthesis. While the scale of the plastic pollution in SE Asia is of particular concern for marine ecosystems, knowledge of its interactions and impacts on marine megafauna lags behind other areas of the world, even after the inclusion of a regional expert elicitation. Additional funding to help collate baseline data are critically needed to inform policy and solutions towards limiting the interactions of marine megafauna and plastic pollution in SE Asia.
Collapse
Affiliation(s)
- Lucy C M Omeyer
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall TR10 9EZ, United Kingdom
| | - Emily M Duncan
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall TR10 9EZ, United Kingdom; Institute of Marine Sciences-Okeanos, University of the Azores, Rua Professor Doutor Frederico Machado 4, 9901-862 Horta, Portugal.
| | - Neil Angelo S Abreo
- AI and Robotics Laboratory-Environmental Studies, University of the Philippines, Mindanao, Philippines
| | - Jo Marie V Acebes
- BALYENA.ORG, Jagna, Bohol, Philippines; Zoology Division, The National Museum of the Philippines, Padre Burgos Avenue, Manila, Philippines
| | - Lea A AngSinco-Jimenez
- Regional Integrated Coastal Resource Management Center (RIC-XI), hosted by Davao Oriental State University (DOrSU), City of Mati, Davao Oriental, Philippines
| | - Sabiqah T Anuar
- Microplastic Research Interest Group (MRIG), Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Lemnuel V Aragones
- Marine Mammal Research & Conservation Laboratory, Institute of Environmental Science and Meteorology, College of Science, University of the Philippines Diliman, Quezon City, Philippines
| | - Gonzalo Araujo
- Marine Research and Conservation Foundation, Lydeard St Lawrence, Somerset, United Kingdom; Environmental Science Program, Department of Biological and Environmental Sciences, College of Arts and Sciences, Qatar University, Doha, Qatar
| | - Luis R Carrasco
- Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, 117543, Singapore
| | - Marcus A H Chua
- Lee Kong Chian Natural History Museum, National University of Singapore, 2 Conservatory Drive, Singapore 117377, Singapore
| | - Muhammad R Cordova
- Research Centre for Oceanography, The Indonesian National Research and Innovation Agency (BRIN), BRIN Kawasan Jakarta Ancol Jalan Pasir Putih 1, Ancol Timur, Jakarta 14430, Indonesia
| | - Lantun P Dewanti
- Fishery Department, Faculty of Fishery and Marine Science, Universitas Padjadjaran, 40600 Bandung, Indonesia
| | - Emilyn Q Espiritu
- Department of Environmental Science, Ateneo de Manila University, Loyola Heights, 1108 Quezon City, Philippines
| | - Jovanie B Garay
- Davao Oriental State University (DOrSU), San Isidro Extension Campus, San Isidro, Davao Oriental, Philippines
| | - Elitza S Germanov
- Marine Megafauna Foundation, West Palm Beach, FL, United States of America; Centre for Sustainable Aquatic Ecosystems, Harry Butler Institute, Murdoch University, Perth, Western Australia, Australia; Environmental and Conservation Sciences, Murdoch University, Perth, Western Australia, Australia
| | - Jade Getliff
- Roctopus ecoTrust, Roctopus Dive, Sairee Beach, Koh Tao 84360, Thailand
| | | | - Yusof S Ibrahim
- Microplastic Research Interest Group (MRIG), Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Zeehan Jaafar
- Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, 117543, Singapore; Tropical Marine Science Institute, National University of Singapore, 18 Kent Ridge Road, 119227, Singapore
| | - Jose Isagani B Janairo
- Department of Biology, De La Salle University, 2401 Taft Avenue, 0922 Manila, Philippines
| | - Thanda Ko Gyi
- Myanmar Ocean Project, 24 Myaing Hay Wun Housing, Yangon 11061, Myanmar
| | - Danielle Kreb
- Yayasan Konservasi RASI/Laboratory of Hydro-Oceanography, Faculty of Fisheries, Mulawarman University, Samarinda, Indonesia
| | - Cheng Ling Lim
- Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, 117543, Singapore
| | - Youna Lyons
- Centre for International Law, National University of Singapore, Bukit Timah Campus, 259770, Singapore
| | - Putu L K Mustika
- College of Business, Law and Governance, James Cook University, Townsville, Australia; Cetacean Sirenian Indonesia, Jakarta, Indonesia; Whale Stranding Indonesia, Jakarta, Indonesia
| | - Mei Lin Neo
- Tropical Marine Science Institute, National University of Singapore, 18 Kent Ridge Road, 119227, Singapore
| | - Sirius Z H Ng
- Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, 117543, Singapore
| | - Buntora Pasaribu
- Marine Science Department, Faculty of Fishery and Marine Science, Universitas Padjadjaran, 40600 Bandung, Indonesia
| | - Agamuthu Pariatamby
- Jeffrey Sachs Centre on Sustainable Development, Sunway University, Selangor Darul Ehsan 47500, Malaysia
| | - Cindy Peter
- Institute of Biodiversity and Environmental Conservation, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Sarawak, Malaysia
| | - Lindsay Porter
- The Institute of Marine Ecology and Conservation (IMEC), National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Noir P Purba
- Marine Science Department, Faculty of Fishery and Marine Science, Universitas Padjadjaran, 40600 Bandung, Indonesia
| | - Ernesto T Santa Cruz
- Consultant on Environmental Affairs, Independent Researcher, Davao City, Philippines
| | - Shahriar Shams
- Civil Engineering Programme Area, Universiti Teknologi Brunei, Jalan Tungku Link, Gadong, BE 1410, Brunei Darussalam
| | - Kirsten F Thompson
- Biosciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, Devon, United Kingdom
| | - Daniel S Torres
- Independent Marine Megafauna Researcher, Quezon City, Philippines
| | - Rodney Westerlaken
- Westerlaken Foundation, Yayasan Bali Bersih, Indonesia; Hotel Management School, NHL Stenden University, Leeuwarden, the Netherlands; Faculty of Environmental Science, Udayana University, Indonesia
| | - Tuempong Wongtawan
- Marine Animal Research and Rescue Centre, Akkhraratchakumari Veterinary College, Walailak University, Thai Buri, Tha Sala, Nakhon Si Thammarat 80160, Thailand; Centre for One Health, Akkhraratchakumari Veterinary College, Walailak University, Thai Buri, Tha Sala, Nakhon Si Thammarat 80160, Thailand; Centre of Excellence for Coastal Resource Management with Communal Participation, Walailak University, Thai Buri, Tha Sala, Nakhon Si Thammarat 80160, Thailand
| | - Brendan J Godley
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall TR10 9EZ, United Kingdom
| |
Collapse
|
30
|
Ribeiro VV, Nobre CR, Moreno BB, Semensatto D, Sanz-Lazaro C, Moreira LB, Castro ÍB. Oysters and mussels as equivalent sentinels of microplastics and natural particles in coastal environments. Sci Total Environ 2023; 874:162468. [PMID: 36858238 DOI: 10.1016/j.scitotenv.2023.162468] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/31/2023] [Accepted: 02/21/2023] [Indexed: 06/18/2023]
Abstract
Filter-feeder organisms such as oyster and mussels are exposed to particles like microplastics (MPs). Although widely used to monitor MPs contamination, little is known about their performance as sentinels, which are biological monitors accumulating contaminants without significant adverse effects. This study comparatively evaluated the quantitative and qualitative accumulation of MPs by oysters (Crassostrea brasiliana) and mussels (Perna perna) along a gradient of contamination in a highly urbanized estuarine system of Brazil. In the most contaminated site, both species presented the worst status of nutrition and health, and also one of the highest MPs levels reported for molluscs to date (up to 44.1 particles·g-1). Despite some inter-specific differences, oysters and mussels were suitable and showed an equivalent performance as sentinels, reflecting the gradient condition demonstrated for other contaminants in the region. The similarity in MPs accumulation was also observed for qualitative aspects (polymer composition, sizes, shapes and colors). Particles were mostly <1000 μm, fibrous, colorless and composed by cellulose and polymethyl methacrylate (PMMA). Thus, despite small variations, the usage of C. brasiliana and P. perna is recommended and provides reliable information for environmental levels of microplastics.
Collapse
Affiliation(s)
| | | | | | - Décio Semensatto
- Laboratory of Integrated Sciences (LabInSciences), Universidade Federal de São Paulo (Unifesp), Diadema, Brazil
| | | | | | - Ítalo Braga Castro
- Instituto do Mar, Universidade Federal de São Paulo (Unifesp), Santos, Brazil.
| |
Collapse
|
31
|
Liu B, Lu Y, Deng H, Huang H, Wei N, Jiang Y, Jiang Y, Liu L, Sun K, Zheng H. Occurrence of microplastics in the seawater and atmosphere of the South China Sea: Pollution patterns and interrelationship. Sci Total Environ 2023; 889:164173. [PMID: 37201824 DOI: 10.1016/j.scitotenv.2023.164173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/18/2023] [Accepted: 05/11/2023] [Indexed: 05/20/2023]
Abstract
Microplastic (MP) pollution is a serious global environmental problem, particularly in marine ecosystems. However, the pollution patterns of MPs in the ocean and atmosphere, particularly the sea-air interrelationship, remain unclear. Therefore, the abundance, distribution patterns, and sources of MPs in the seawater and atmosphere of the South China Sea (SCS) were comparatively investigated. The results showed that MPs were prevalent in the SCS with an average abundance of 103.4 ± 98.3 items/m3 in the seawater and 4.62 ± 3.60 items/100 m3 in the atmosphere. The spatial analysis indicated that the pollution patterns of seawater MPs were mainly determined by land-based discharge and sea surface currents, whereas atmospheric MPs were predominantly determined by air parcel trajectory and wind conditions. The highest MP abundance of 490 items/m3 in seawater was found at a station near Vietnam with current vortices. However, the highest MP abundance of 14.6 items/100 m3 in the atmosphere was found in air parcels with low-speed southerly winds from Malaysia. Similar MP compositions (e.g., polyethylene terephthalate, polystyrene, and polyethylene) were observed in the two environmental compartments. Furthermore, similar MP characteristics (e.g., shape, color, and size) in the seawater and atmosphere of the same region suggested a close relationship between the MPs in the two compartments. For this purpose, cluster analysis and calculation of the MP diversity integrated index were performed. The results showed an obvious dispersion between the two compartment clusters and a higher diversity integrated index of MPs in seawater than in the atmosphere, thus implying higher compositional diversity and more complex sources of MPs in seawater relative to the atmosphere. These findings deepen our understanding of MP fate and patterns in the semi-enclosed marginal sea environment and highlight the potential interrelationship of MPs in the air-sea system.
Collapse
Affiliation(s)
- Bingjie Liu
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of China, Guangzhou 510535, China
| | - Yao Lu
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of China, Guangzhou 510535, China
| | - Hanqiang Deng
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of China, Guangzhou 510535, China
| | - Huanfang Huang
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of China, Guangzhou 510535, China
| | - Nan Wei
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of China, Guangzhou 510535, China
| | - Yunlin Jiang
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of China, Guangzhou 510535, China
| | - Yuxia Jiang
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of China, Guangzhou 510535, China
| | - Liuqingqing Liu
- Institute of Coastal Environmental Pollution Control, College of Environmental Science and Engineering, Sanya Oceanographic Institution, Ministry of Education Key Laboratory of Marine Environment and Ecology, Frontiers Science Center for Deep Ocean Multispheres and Earth System, Ocean University of China, Qingdao 266100, China
| | - Kaifeng Sun
- State Environmental Protection Key Laboratory of Water Environmental Simulation and Pollution Control, South China Institute of Environmental Sciences, Ministry of Ecology and Environment of China, Guangzhou 510535, China.
| | - Hao Zheng
- Institute of Coastal Environmental Pollution Control, College of Environmental Science and Engineering, Sanya Oceanographic Institution, Ministry of Education Key Laboratory of Marine Environment and Ecology, Frontiers Science Center for Deep Ocean Multispheres and Earth System, Ocean University of China, Qingdao 266100, China; Marine Ecology and Environmental Science Laboratory, Pilot National Laboratory for Marine Science and Technology, Qingdao 266071, China.
| |
Collapse
|
32
|
Shruti VC, Kutralam-Muniasamy G, Pérez-Guevara F. Putting eggs on marine litter: Towards an understanding of a cause for concern. Mar Pollut Bull 2023; 190:114900. [PMID: 37018905 DOI: 10.1016/j.marpolbul.2023.114900] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 03/26/2023] [Accepted: 03/28/2023] [Indexed: 06/19/2023]
Abstract
Marine litter, including plastic litter, represent a serious environmental problem at a global scale. Plastics in marine litter have been documented on few occasions as serving as a unique substrate for fish oviposition in the oceans. The main goal of this viewpoint is to add to the previous discussion of fish oviposition and marine litter concerns by pointing out current research needs.
Collapse
Affiliation(s)
- V C Shruti
- Instituto de Geología, Universidad Nacional Autónoma de México (UNAM), Ciudad Universitaria, Del. Coyoacán, C.P. 04510 Ciudad de México, Mexico; Department of Biotechnology and Bioengineering, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Ciudad de México, Mexico
| | - Gurusamy Kutralam-Muniasamy
- Department of Biotechnology and Bioengineering, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Ciudad de México, Mexico.
| | - Fermín Pérez-Guevara
- Department of Biotechnology and Bioengineering, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Ciudad de México, Mexico; Nanoscience & Nanotechnology Program, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Ciudad de México, Mexico
| |
Collapse
|
33
|
Ferreira GVB, Justino AKS, Eduardo LN, Schmidt N, Martins JR, Ménard F, Fauvelle V, Mincarone MM, Lucena-Frédou F. Influencing factors for microplastic intake in abundant deep-sea lanternfishes (Myctophidae). Sci Total Environ 2023; 867:161478. [PMID: 36634781 DOI: 10.1016/j.scitotenv.2023.161478] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 01/04/2023] [Accepted: 01/05/2023] [Indexed: 06/17/2023]
Abstract
Plastic debris is ubiquitous in the hydrosphere. Yet, we lack an understanding of contamination among deep-sea species and primarily how each trait can influence microplastic intake. We investigated microplastic contamination in the digestive tract of hyper-abundant mesopelagic lanternfishes (n = 364 individuals) from the Southwestern Tropical Atlantic, captured from 90 to 1000 m depth. Overall, microplastics were detected in most individuals analysed (frequency of occurrence = 68 %). Large microplastics, mostly of a filamentous shape were the most frequent, followed by smaller fragments and foams. Microplastics made of high-density polymers (PET, PVC, PA, SBR rubber) were more prevalent than low-density ones (PE, EVA and PBD rubber), especially under deeper layers. Larger microplastics were detected in lanternfishes captured off the northeastern Brazilian coast (mean 0.88 ± SE 0.06 mm) compared to those from around the Rocas Atoll and Fernando de Noronha Archipelago (0.70 ± 0.07 mm; p≤ 0.05), ∼350 km from the continent. Moreover, lanternfishes that migrate from the upper mesopelagic (200-500 m) to the epipelagic layers (<200 m) had simultaneously the highest intake and the smallest particles (1.65 ± 0.17 particles individual-1 and 0.55 ± 0.07 mm; p≤ 0.05). Biological mediated transport of microplastics from the epipelagic to the mesopelagic waters was evinced, but fishes foraging in shallower layers had the lowest intake (1.11 ± 0.10 part. ind.-1; p≤ 0.05). Furthermore, the jaw length was positively associated with an increment in microplastic intake (Incidence Rate Ratio = 1.1; p≤ 0.05). The lanternfishes that preferably prey upon fish larvae are more prone to microplastic intake than their counterparts, which forage mostly on crustaceans and gelatinous zooplankton (p≤ 0.05).
Collapse
Affiliation(s)
- Guilherme V B Ferreira
- Universidade Federal Rural de Pernambuco (UFRPE), Departamento de Pesca e Aquicultura (DEPAQ), Rua Dom Manuel de Medeiros, s/n, Recife, PE 52171-900, Brazil.
| | - Anne K S Justino
- Universidade Federal Rural de Pernambuco (UFRPE), Departamento de Pesca e Aquicultura (DEPAQ), Rua Dom Manuel de Medeiros, s/n, Recife, PE 52171-900, Brazil; Université de Toulon, Aix Marseille Univ., CNRS, IRD, Mediterranean Institute of Oceanography, Toulon, France
| | - Leandro N Eduardo
- Universidade Federal Rural de Pernambuco (UFRPE), Departamento de Pesca e Aquicultura (DEPAQ), Rua Dom Manuel de Medeiros, s/n, Recife, PE 52171-900, Brazil; MARBEC, Univ. Montpellier, CNRS, Ifremer, IRD, Sète, France
| | - Natascha Schmidt
- Aix Marseille Univ., Université de Toulon, CNRS, IRD, Mediterranean Institute of Oceanography, Marseille, France
| | - Júlia R Martins
- Universidade Federal do Rio de Janeiro (UFRJ), Instituto de Biodiversidade e Sustentabilidade (NUPEM), Programa de Pós-graduação em Ciências Ambientais e Conservação (PPG-CiAC), Av. São José do Barreto, 764, Macaé, RJ 27965-045, Brazil
| | - Frédéric Ménard
- Aix Marseille Univ., Université de Toulon, CNRS, IRD, Mediterranean Institute of Oceanography, Marseille, France
| | - Vincent Fauvelle
- Université de Toulouse, LEGOS (CNES/CNRS/IRD/UPS), Toulouse, France
| | - Michael M Mincarone
- Universidade Federal do Rio de Janeiro (UFRJ), Instituto de Biodiversidade e Sustentabilidade (NUPEM), Av. São José do Barreto, 764, Macaé, RJ 27965-045, Brazil; Chapman University, Schmid College of Science and Technology, 1 University Drive, Orange, CA 92866, USA
| | - Flávia Lucena-Frédou
- Universidade Federal Rural de Pernambuco (UFRPE), Departamento de Pesca e Aquicultura (DEPAQ), Rua Dom Manuel de Medeiros, s/n, Recife, PE 52171-900, Brazil
| |
Collapse
|
34
|
Liu R, Chen Y, Wu X, Fu J, Ou H. Modifications to microplastics by potassium ferrate(VI): impacts on sorption and sinking capability in water treatment. Environ Sci Pollut Res Int 2023; 30:53807-53816. [PMID: 36867338 DOI: 10.1007/s11356-023-26222-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 02/26/2023] [Indexed: 06/19/2023]
Abstract
Pre-treatment (oxidation) may induce potential modifications to microplastics (MPs), further affecting their behaviors and removal efficiency in drinking water treatment plants. Herein, potassium ferrate(VI) oxidation was tested as a pre-treatment for MPs with four polymer types and three sizes each. Surface oxidation occurred with morphology destruction and oxidized bond generation, which were prosperous under low acid conditions (pH 3). As pH increased, the generation and attachment of nascent state ferric oxides (FexOx) gradually became dominant, making MP-FexOx complexes. These FexOx were identified as Fe(III) compounds, including Fe2O3 and FeOOH, firmly attaching to the MP surface. Using ciprofloxacin as the targeted organic contaminant, the presence of FexOx enhanced MP sorption dramatically, e.g., the kinetic constant Kf of ciprofloxacin raised from 0.206 (6.5 μm polystyrene) to 1.062 L g-1 (polystyrene-FexOx) after oxidation at pH 6. The sinking performance of MPs was enhanced, especially for small MPs (< 10 μm), which could be attributed to the increasing density and hydrophilicity. For instance, the sinking ratio of 6.5 μm polystyrene increased by 70% after pH 6 oxidation. In general, ferrate pre-oxidation possesses multiple enhanced removals of MPs and organic contaminants through adsorption and sinking, reducing the potential risk of MPs.
Collapse
Affiliation(s)
- Ruijuan Liu
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, China
- Center for Environmental Microplastics Studies, Jinan University, Guangzhou, 511443, China
| | - Yuheng Chen
- Center for Environmental Microplastics Studies, Jinan University, Guangzhou, 511443, China
| | - Xinni Wu
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, China
- Center for Environmental Microplastics Studies, Jinan University, Guangzhou, 511443, China
| | - Jianwei Fu
- Center for Environmental Microplastics Studies, Jinan University, Guangzhou, 511443, China
| | - Huase Ou
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, China.
- Center for Environmental Microplastics Studies, Jinan University, Guangzhou, 511443, China.
| |
Collapse
|
35
|
Ronda AC, Menéndez MC, Tombesi N, Álvarez M, Tomba JP, Silva LI, Arias AH. Microplastic levels on sandy beaches: Are the effects of tourism and coastal recreation really important? Chemosphere 2023; 316:137842. [PMID: 36640983 DOI: 10.1016/j.chemosphere.2023.137842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 11/23/2022] [Accepted: 01/10/2023] [Indexed: 06/17/2023]
Abstract
This study assessed the effect of tourism and other recreational activities on microplastic (MP) levels and their characteristics in the sand and surf zone of the seawater. Six sites were chosen belonging to three sandy beaches with similar geomorphologic and morphodynamic characteristics but with different tourism activities. On average, a concentration of 1133.3 ± 811.3 items/kg dry weight (d.w.) and 12.7 ± 14.9 items/m3 were found in the sand and seawater samples, respectively. Fibers and films predominated and were less than 1 mm in length. In the sand, the films mainly matched the PE polymer spectra and the fibers matched PET polymer, cotton, and indigo blue dye; in the seawater samples, PP films and PET fibers prevailed. At the Pehuén-Co - Monte Hermoso Coastal Marine MPA where the flow of tourists is low, the MP levels were the lowest and the largest particles were found, mainly blue or black fibers, with less polymer diversity, cotton and PET being the most prevalent suggesting a recent input of textile fibers to this site. Moreover, the highest concentration of MPs was found on the southern site of a beach considered to be more pristine due to negligible human activity, including the smallest size pattern, mostly composed of white films or fibers with a greater diversity of polymers, predominantly PE > PET > PP. A great occurrence of PVC white films was also found in the surf zone at this site. Proximity to the mouth of a river, littoral drift, and other point sources were identified as the main sources, indicating that, apart from the local tourism and recreational activities, other sources might play a major role in the input of MPs to sandy beaches, such as extensive/intensive agricultural land use and irrigation areas.
Collapse
Affiliation(s)
- Ana Carolina Ronda
- Instituto Argentino de Oceanografía (IADO-CONICET/UNS), CCT-CONICET Bahía Blanca, Camino La Carrindanga km 7.5, 8000, Bahía Blanca, Argentina; Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur (UNS), Av. Alem 1253, 8000, Bahía Blanca, Argentina
| | - María Clara Menéndez
- Instituto Argentino de Oceanografía (IADO-CONICET/UNS), CCT-CONICET Bahía Blanca, Camino La Carrindanga km 7.5, 8000, Bahía Blanca, Argentina
| | - Norma Tombesi
- Departamento de Química, Universidad Nacional del Sur (UNS), Av. Alem 1253, 8000 Bahía Blanca, Argentina; Instituto de Química del Sur (INQUISUR - CONICET/UNS), Av. Alem 1253, 8000 Bahía Blanca, Argentina
| | - Mónica Álvarez
- Departamento de Química, Universidad Nacional del Sur (UNS), Av. Alem 1253, 8000 Bahía Blanca, Argentina; Instituto de Química del Sur (INQUISUR - CONICET/UNS), Av. Alem 1253, 8000 Bahía Blanca, Argentina
| | - Juan Pablo Tomba
- Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA), Universidad Nacional de Mar del Plata (UNMP)-CONICET, Av. Colón 10850, 7600, Mar del Plata, Argentina
| | - Leonel Ignacio Silva
- Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA), Universidad Nacional de Mar del Plata (UNMP)-CONICET, Av. Colón 10850, 7600, Mar del Plata, Argentina
| | - Andrés Hugo Arias
- Instituto Argentino de Oceanografía (IADO-CONICET/UNS), CCT-CONICET Bahía Blanca, Camino La Carrindanga km 7.5, 8000, Bahía Blanca, Argentina; Departamento de Química, Universidad Nacional del Sur (UNS), Av. Alem 1253, 8000 Bahía Blanca, Argentina.
| |
Collapse
|
36
|
Recabarren-Villalón T, Ronda AC, La Sala L, Sanhueza C, Díaz L, Rodríguez Pirani LS, Picone AL, Romano RM, Petracci P, Arias AH. First assessment of debris pollution in the gastrointestinal content of juvenile Magellanic penguins (Spheniscus magellanicus) stranded on the west south Atlantic coasts. Mar Pollut Bull 2023; 188:114628. [PMID: 36701975 DOI: 10.1016/j.marpolbul.2023.114628] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 01/12/2023] [Accepted: 01/15/2023] [Indexed: 06/17/2023]
Abstract
This paper provides the first evidence of debris pollution, including plastic, in juvenile Magellanic penguins (Spheniscus magellanicus) found stranded on the Atlantic coast of southern Buenos Aires Province, Argentina. Macro-, meso- and microparticles of anthropogenic origin were observed in 100 % of the studied birds, with debris abundance ranging between 33 and 200 items/bird. Microparticles represented 91 % of the total debris and 97 % of them were fibers. Black particles were the most abundant (30 %), followed by transparent (26 %), blue (14 %), yellow (10.3 %), and red (10 %). Infrared and Raman spectroscopy identified 62.7 % of the total particles as plastics, with polypropylene (27.8 %) and polyester (21.6 %) being the most abundant polymers. Semi-synthetic cellulosic fibers, metallic particles, and pigments were also found. The presence of metallic microparticles was suggested for the first time in penguins. Stranded juvenile Magellanic penguins are proposed as promising bioindicators of plastic pollution in the South Atlantic.
Collapse
Affiliation(s)
- Tatiana Recabarren-Villalón
- 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
| | - Luciano La Sala
- Instituto de Ciencias Biológicas y Biomédicas del Sur, CONICET/UNS, Bahía Blanca, Argentina
| | - Cristina Sanhueza
- Grupo de Estudio en Conservación y Manejo (Gekko), Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Lucrecia Díaz
- Grupo de Investigación y Rehabilitación de Tortugas Marinas (Quelona), Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, 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
| | - 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
| | - Pablo Petracci
- Grupo de Estudio en Conservación y Manejo (Gekko), Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, Bahía Blanca, Argentina; Estación de Rescate de Fauna Marina Guillermo "Indio" Fidalgo, Sitio 11, Puerto Galván Bahía Blanca Buenos Aires, 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, 8000 Bahía Blanca, Argentina.
| |
Collapse
|
37
|
Núñez P, Romano A, García-Alba J, Besio G, Medina R. Wave-induced cross-shore distribution of different densities, shapes, and sizes of plastic debris in coastal environments: A laboratory experiment. Mar Pollut Bull 2023; 187:114561. [PMID: 36630794 DOI: 10.1016/j.marpolbul.2022.114561] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 12/22/2022] [Accepted: 12/27/2022] [Indexed: 06/17/2023]
Abstract
Plastic debris is a significant threat to marine and coastal ecosystems. Previous research found that waves, wind, as well as density, size, and shape of microplastics, drive their transport and dispersion. In this paper, a set of laboratory experiments on the effect of waves and wave-induced currents on the input rate and cross-shore transport and dispersion of different types of plastic debris, including the macro and mesosizes, in addition to microplastics is presented. 15 plastic-debris types characterized by different sizes, shapes, and densities, including facemasks, were analyzed under regular and irregular wave conditions. The results show that input and transport rates of plastics depend on their terminal velocities and wave steepness. Plastics with higher settling velocities under less-steep wave conditions are likely to escape coastal entrapment and end up in the breaking zone. However, plastics with greater buoyancy rates under steeper waves show a predominant accumulation closer to the shoreline.
Collapse
Affiliation(s)
- Paula Núñez
- IHCantabria - Instituto de Hidráulica Ambiental de la Universidad de Cantabria, Santander, Spain.
| | - Alessandro Romano
- IHCantabria - Instituto de Hidráulica Ambiental de la Universidad de Cantabria, Santander, Spain; Roma Tre University, Engineering Department, Via Vito Volterra 62, 00146 Rome, Italy
| | - Javier García-Alba
- IHCantabria - Instituto de Hidráulica Ambiental de la Universidad de Cantabria, Santander, Spain
| | - Giovanni Besio
- DICCA, University of Genoa, Via Montallegro 1, 16145 Genoa, Italy
| | - Raúl Medina
- IHCantabria - Instituto de Hidráulica Ambiental de la Universidad de Cantabria, Santander, Spain
| |
Collapse
|
38
|
Jang M, Shim WJ, Han GM, Cho Y, Hong SH. Plastic debris as a mobile source of additive chemicals in marine environments: In-situ evidence. Sci Total Environ 2023; 856:158893. [PMID: 36185002 DOI: 10.1016/j.scitotenv.2022.158893] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/16/2022] [Accepted: 09/16/2022] [Indexed: 06/16/2023]
Abstract
Plastic debris can act as a source of hazardous chemicals in the ocean, but the significance of its role in the environment is not yet known. To address this question, a comprehensive field study of highly contaminated and non-contaminated islands was conducted. Comparison of the plastic additive hexabromocyclododecanes and ubiquitous contaminants polychlorinated biphenyls in marine invertebrates showed that the load of stranded plastics plays a significant role in the bioaccumulation of plastic additives in the marine debris-contaminated island. Fugacity analysis indicates that net flow of hexabromocyclododecanes occurred from plastics to environmental reservoirs. Additionally, significantly higher levels of antioxidants, 2,4-di-tert-butylphenol and butylated hydroxytoluene, was found in the marine invertebrates inhabiting the marine debris-contaminated island than those inhabiting the marine debris-noncontaminated island, but ultraviolet stabilizers did not show the regional difference. This study provides the first field evidence that the movement of plastic debris in the ocean drives the dispersal of plastic additives to pristine waters.
Collapse
Affiliation(s)
- Mi Jang
- Risk Assessment Research Center, Korea Institute of Ocean Science and Technology, Geoje 53201, Republic of Korea; Department of Ocean Science, University of Science and Technology, Daejeon 34113, Republic of Korea
| | - Won Joon Shim
- Risk Assessment Research Center, Korea Institute of Ocean Science and Technology, Geoje 53201, Republic of Korea; Department of Ocean Science, University of Science and Technology, Daejeon 34113, Republic of Korea
| | - Gi Myung Han
- Risk Assessment Research Center, Korea Institute of Ocean Science and Technology, Geoje 53201, Republic of Korea
| | - Youna Cho
- Risk Assessment Research Center, Korea Institute of Ocean Science and Technology, Geoje 53201, Republic of Korea; Department of Ocean Science, University of Science and Technology, Daejeon 34113, Republic of Korea
| | - Sang Hee Hong
- Risk Assessment Research Center, Korea Institute of Ocean Science and Technology, Geoje 53201, Republic of Korea; Department of Ocean Science, University of Science and Technology, Daejeon 34113, Republic of Korea.
| |
Collapse
|
39
|
Audrézet F, Zaiko A, Cahill P, Champeau O, Tremblay LA, Smith D, Wood SA, Lear G, Pochon X. Does plastic type matter? Insights into non-indigenous marine larvae recruitment under controlled conditions. PeerJ 2022; 10:e14549. [PMID: 36570004 PMCID: PMC9774007 DOI: 10.7717/peerj.14549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 11/20/2022] [Indexed: 12/23/2022] Open
Abstract
Marine plastic debris (MPD) are a global threat to marine ecosystems. Among countless ecosystem impacts, MPD can serve as a vector for marine 'hitchhikers' by facilitating transport and subsequent spread of unwanted pests and pathogens. The transport and spread of these non-indigenous species (NIS) can have substantial impacts on native biodiversity, ecosystem services/functions and hence, important economic consequences. Over the past decade, increasing research interest has been directed towards the characterization of biological communities colonizing plastic debris, the so called Plastisphere. Despite remarkable advances in this field, little is known regarding the recruitment patterns of NIS larvae and propagules on MPD, and the factors influencing these patterns. To address this knowledge gap, we used custom-made bioassay chambers and ran four consecutive bioassays to compare the settlement patterns of four distinct model biofouling organisms' larvae, including the three notorious invaders Crassostrea gigas, Ciona savignyi and Mytilus galloprovincialis, along with one sessile macro-invertebrate Spirobranchus cariniferus, on three different types of polymers, namely Low-Linear Density Polyethylene (LLDPE), Polylactic Acid (PLA), Nylon-6, and a glass control. Control bioassay chambers were included to investigate the microbial community composition colonizing the different substrates using 16S rRNA metabarcoding. We observed species-specific settlement patterns, with larvae aggregating on different locations on the substrates. Furthermore, our results revealed that C. savignyi and S. cariniferus generally favoured Nylon and PLA, whereas no specific preferences were observed for C. gigas and M. galloprovincialis. We did not detect significant differences in bacterial community composition between the tested substrates. Taken together, our results highlight the complexity of interactions between NIS larvae and plastic polymers. We conclude that several factors and their potential interactions influenced the results of this investigation, including: (i) species-specific larval biological traits and ecology; (ii) physical and chemical composition of the substrates; and (iii) biological cues emitted by bacterial biofilm and the level of chemosensitivity of the different NIS larvae. To mitigate the biosecurity risks associated with drifting plastic debris, additional research effort is critical to effectively decipher the mechanisms involved in the recruitment of NIS on MPD.
Collapse
Affiliation(s)
- François Audrézet
- Cawthron Institute, Nelson, New Zealand,University of Auckland, Institute of Marine Science, Auckland, New Zealand
| | - Anastasija Zaiko
- Cawthron Institute, Nelson, New Zealand,University of Auckland, Institute of Marine Science, Auckland, New Zealand
| | | | | | - Louis A. Tremblay
- Cawthron Institute, Nelson, New Zealand,University of Auckland, School of Biological Sciences, Auckland, New Zealand
| | | | | | - Gavin Lear
- University of Auckland, School of Biological Sciences, Auckland, New Zealand
| | - Xavier Pochon
- Cawthron Institute, Nelson, New Zealand,University of Auckland, Institute of Marine Science, Auckland, New Zealand
| |
Collapse
|
40
|
Klopertanz N, Amestoy M, Abate S, Winter M. Monitoring macroplastic ingestion by birds and marine mammals in northeastern Patagonia, Argentina. Mar Pollut Bull 2022; 185:114288. [PMID: 36330942 DOI: 10.1016/j.marpolbul.2022.114288] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 10/14/2022] [Accepted: 10/19/2022] [Indexed: 06/16/2023]
Abstract
Plastic debris is of particular concern due to its abundance, and its persistence in the environment. In Argentina, the impact of plastic debris has been documented with a significant increase during the last years. However, evidence of debris ingestion remains low compared to other regions of the world. Between 2020 and 2022, one of the twenty-three individuals analyzed in this study (seven species: five birds and two marine mammals) had ingested plastic debris. A single macroplastic piece was found in the Great Grebe (Podiceps major). It was a hardy yellow elastic band that appears to be a packaging band in agreement with the debris category with the greatest number of reports. This study is a contribution to the few records of plastic ingestion in birds, on the east coast of South America.
Collapse
Affiliation(s)
- Naiara Klopertanz
- Universidad Nacional de Río Negro- Sede Atlántica, Av. Don Bosco 500, R8500 Viedma, Río Negro, Argentina
| | - Martín Amestoy
- Universidad Nacional de Río Negro- Sede Atlántica, Av. Don Bosco 500, R8500 Viedma, Río Negro, Argentina
| | - Sergio Abate
- Universidad Nacional de Río Negro- Sede Atlántica, Av. Don Bosco 500, R8500 Viedma, Río Negro, Argentina; Sede Atlántica del Centro de Investigaciones y Transferencia de Río Negro (UNRN-CONICET), Av. Don Bosco 500, Viedma, Río Negro, Argentina.
| | - Marina Winter
- Universidad Nacional de Río Negro- Sede Atlántica, Av. Don Bosco 500, R8500 Viedma, Río Negro, Argentina; Sede Atlántica del Centro de Investigaciones y Transferencia de Río Negro (UNRN-CONICET), Av. Don Bosco 500, Viedma, Río Negro, Argentina.
| |
Collapse
|
41
|
Monteiro R, Andrades R, Noleto-Filho E, Pegado T, Morais L, Gonçalves M, Santos R, Sbrana A, Franceschini S, Soares MO, Russo T, Giarrizzo T. GLOVE: The Global Plastic Ingestion Initiative for a cleaner world. Mar Pollut Bull 2022; 185:114244. [PMID: 36283155 DOI: 10.1016/j.marpolbul.2022.114244] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 10/07/2022] [Accepted: 10/08/2022] [Indexed: 06/16/2023]
Abstract
Plastics are one of the most used materials in the world. Their indiscriminate use and inappropriate disposal have led to inevitable impacts, for instance ingestion, on the environment arousing the attention of the global community. In addition, plastic ingestion studies are often written in scientific jargon or hidden behind paywalls, which makes these studies inaccessible. GLOVE is an online and open-access dashboard database available at gloveinitiative.shinyapps.io/Glove/ to support scientists, decision-makers, and society with information collected from plastic ingestion studies. The platform was created in the R environment, with a web interface developed through Shiny. It already comprises 530 studies, including all biological groups, with 245,366 individual records of 1458 species found in marine, freshwater, and terrestrial environments. The main goal of the GLOVE dashboard database is to improve data accessibility by being a scientifically useful grounded tool for designing effective and innovative actions in the current scenario of upcoming global and local agreements and actions on plastic pollution.
Collapse
Affiliation(s)
- Raqueline Monteiro
- Núcleo de Ecologia Aquática e Pesca da Amazônia and Grupo de Ecologia Aquática, Universidade Federal do Pará, 2651 Avenida Perimetral, Belém, Pará, Brazil.
| | - Ryan Andrades
- Laboratório de Ictiologia, Universidade Federal do Espírito Santo, Goiabeiras, 29075-910 Vitória, ES, Brazil
| | | | - Tamyris Pegado
- Núcleo de Ecologia Aquática E Pesca da Amazônia and Laboratório de Biologia Pesqueira e Manejo dos Recursos Aquáticos, Grupo de Ecologia Aquática, Universidade Federal do Pará, 2651 Avenida Perimetral, Belém, Pará, Brazil
| | - Leonardo Morais
- Laboratório de Oceanografia Biológica, Instituto de Geociências, Universidade Federal do Pará, Av. Augusto Corrêa s/n, Guamá, Belém, PA 66075-110, Brazil
| | - Myckey Gonçalves
- Núcleo de Ecologia Aquática e Pesca da Amazônia (NEAP), Universidade Federal do Pará, Belém, Brazil
| | - Robson Santos
- Laboratório de Biologia Marinha e Conservação, UniversidadeFederal de Alagoas, Cidade Universitária, 57072-900 Maceió, AL, Brazil
| | - Alice Sbrana
- PhD Program in Evolutionary Biology and Ecology, University of Rome Tor Vergata, Italy
| | - Simone Franceschini
- Hawai'i Institute of Marine Biology, University of Hawai'i at Mānoa, United States of America
| | - Marcelo O Soares
- Instituto de Ciências do Mar (LABOMAR), Universidade Federal do Ceará (UFC), Avenida da Abolição 3207, Fortaleza, CE 60165-081, Brazil; Reef Systems Research Group, Leibniz Centre for Tropical Marine Research (ZMT), Bremen, Germany
| | - Tommaso Russo
- Laboratory of Experimental Ecology and Aquaculture, Dept. of Biology, University of Rome Tor Vergata, Italy
| | - Tommaso Giarrizzo
- Núcleo de Ecologia Aquática e Pesca da Amazônia and Grupo de Ecologia Aquática, Universidade Federal do Pará, 2651 Avenida Perimetral, Belém, Pará, Brazil; Instituto de Ciências do Mar (LABOMAR), Universidade Federal do Ceará (UFC), Avenida da Abolição 3207, Fortaleza, CE 60165-081, Brazil; Grupo de Ecologia Aquática, Espaço Inovação do Parque de Ciência e Tecnologia do Guamá, Belém, PA, Brazil.
| |
Collapse
|
42
|
Islam MS, Phoungthong K, Islam ARMT, Ali MM, Ismail Z, Shahid S, Kabir MH, Idris AM. Sources and management of marine litter pollution along the Bay of Bengal coast of Bangladesh. Mar Pollut Bull 2022; 185:114362. [PMID: 36410195 DOI: 10.1016/j.marpolbul.2022.114362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 10/31/2022] [Accepted: 11/10/2022] [Indexed: 06/16/2023]
Abstract
Marine debris is often detected everywhere in the oceans after it enters the marine ecosystems from various sources. Marine litter pollution is a major threat to the marine ecosystem in Bangladesh. A preliminary study was conducted to identify the sources of marine litter (plastics, foamed plastic, clothes, glass, ceramic, metals, paper, and cardboard) along the Bay of Bengal coast. From the observations, the range of abundance of the collected marine litter was 0.14-0.58 items/m2. From the ten sampling sites, the highest amount of marine litter was observed for aluminium cans (3500), followed by plastic bottles (3200). The spatial distribution pattern indicated that all the study areas had beach litter of all types of materials. The present investigation showed that plastics were the dominating pollutants in the marine ecosystem in Bangladesh. The clean-coast index (CCI) value indicated that the Cox's Bazar coast was clean to dirty class. The abundance, distribution, and pollution of marine litter along the coastal belts pose a potential threat to the entire ecosystem. This study will help come up with ways to manage and get rid of marine litter along the coast in an effective way.
Collapse
Affiliation(s)
- Md Saiful Islam
- Environmental Assessment and Technology for Hazardous Waste Management Research Center, Faculty of Environmental Management, Prince of Songkla University, Songkhla 90112, Thailand; Department of Soil Science, Patuakhali Science and Technology University, Dumki, Patuakhali 8602, Bangladesh; Centre for River and Coastal Engineering (CRCE), Universiti Teknologi Malaysia (UTM), 81310 Johor Bahru, Malaysia.
| | - Khamphe Phoungthong
- Environmental Assessment and Technology for Hazardous Waste Management Research Center, Faculty of Environmental Management, Prince of Songkla University, Songkhla 90112, Thailand.
| | | | - Mir Mohammad Ali
- Department of Aquaculture, Sher-e-Bangla Agricultural University, Dhaka 1207, Bangladesh
| | - Zulhilmi Ismail
- Centre for River and Coastal Engineering (CRCE), Universiti Teknologi Malaysia (UTM), 81310 Johor Bahru, Malaysia; Department of Water & Environmental Engineering, School of Civil Engineering, Universiti Teknologi Malaysia (UTM), 81310, Johor, Malaysia
| | - Shamsuddin Shahid
- Centre for River and Coastal Engineering (CRCE), Universiti Teknologi Malaysia (UTM), 81310 Johor Bahru, Malaysia; Department of Water & Environmental Engineering, School of Civil Engineering, Universiti Teknologi Malaysia (UTM), 81310, Johor, Malaysia
| | - Md Humayun Kabir
- Department of Environmental Science and Resource Management, Mawlana Bhashani Science and Technology University, Tangail, 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 62529, Saudi Arabia
| |
Collapse
|
43
|
Perera ULHP, Subasinghe HCS, Ratnayake AS, Weerasingha WADB, Wijewardhana TDU. Maritime pollution in the Indian Ocean after the MV X-Press Pearl accident. Mar Pollut Bull 2022; 185:114301. [PMID: 36356346 DOI: 10.1016/j.marpolbul.2022.114301] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 10/19/2022] [Accepted: 10/21/2022] [Indexed: 06/16/2023]
Abstract
The MV X-Press Pearl marine debacle severely affected the marine environment in the Indian Ocean. The objective of this study is to monitor environmental pollution along the west coast of Sri Lanka. Beach sand samples were collected from 40 locations. Visual and microscopic observations, plastic pellets pollution index (PPI), and degradation effects of plastic nurdles were examined. Chemical and thermal characteristics were investigated using Inductively Coupled Plasma Mass Spectrometric analysis (ICP-MS) and Fourier Transform Infra-Red Spectroscopic analysis (FTIR) analyses, respectively. Cylindrical-shaped plastic nurdles (>0.2 cm in size) were observed in off-white (mainly), yellow, and black colours. The white colour plastic nurdles change to yellow at 240 °C and black at 300 °C. Epamulla (PPI = 1940-3364) and Sarakkuwa (PPI = 2158-3466) beaches were recognized as the most contaminated beaches during the initial sampling (i.e., after six to eight days of the explosion of the vessel). Well-rounded small plastic nurdles (i.e., after one year of the disaster) can indicate degradation effects. FTIR results confirm (i) plastic nurdles as low-density polyethylene (LDPE) and (ii) alteration of the chemical composition of nurdles at a low temperature of 60 °C. In this case, a significant amount of microplastics have been added to the environment under the influence of UV irradiation and abrasion against beach sand. In addition, the presence of heavy metals (e.g., arsenic, cadmium, lead, and copper) in swash zone sediments is a great threat to marine animals and plants. Consequently, the ingestion of microplastics and heavy metals would be increased in a wide range of marine organisms and can be bio-accumulated in humans through seafood and salt.
Collapse
Affiliation(s)
- U L H P Perera
- Department of Applied Earth Sciences, Faculty of Applied Sciences, Uva Wellassa University, Passara Road, Badulla 90000, Sri Lanka
| | - H C S Subasinghe
- Department of Applied Earth Sciences, Faculty of Applied Sciences, Uva Wellassa University, Passara Road, Badulla 90000, Sri Lanka
| | - Amila Sandaruwan Ratnayake
- Department of Applied Earth Sciences, Faculty of Applied Sciences, Uva Wellassa University, Passara Road, Badulla 90000, Sri Lanka.
| | - W A D B Weerasingha
- Department of Applied Earth Sciences, Faculty of Applied Sciences, Uva Wellassa University, Passara Road, Badulla 90000, Sri Lanka
| | - T D U Wijewardhana
- Department of Applied Earth Sciences, Faculty of Applied Sciences, Uva Wellassa University, Passara Road, Badulla 90000, Sri Lanka
| |
Collapse
|
44
|
Lenzi J, Bresesti F, Lozoya JP, De Feo B, Krojmal E, Lacerot G, Braun C, Teixeira de Mello F. Diet and debris ingestion of skuas on Fildes Peninsula, King George Island, Antarctica. Mar Pollut Bull 2022; 185:114211. [PMID: 36252441 DOI: 10.1016/j.marpolbul.2022.114211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/29/2022] [Accepted: 10/02/2022] [Indexed: 06/16/2023]
Abstract
Using pellet analysis, we characterized the diet and plastic and non-plastic debris ingestion of skuas (Catharacta spp.) during 2017-2020 summer seasons along the coastal sector of Fildes Peninsula (King George Island, Antarctica). In addition, we conducted the same analysis during the 2020 breeding season on reproductive territories of south polar (Catharacta maccormicki) and brown (Catharacta antarctica lonnbergi) skua. Our results confirm the generalist and opportunistic habits of both skua species. Additionally, it has been proposed that brown skua displaces south polar skua from penguin breeding colonies given its higher competitive abilities, and our results suggest this might not have happened during the study period. Along with evidence from other studies, this work underlines the idea that potential local anthropogenic sources of plastic and non-plastic debris at Fildes Peninsula need to be further addressed to improve current mitigation efforts.
Collapse
Affiliation(s)
- Javier Lenzi
- Centro de Investigación y Conservación Marina -CICMAR, Avenida Giannattasio Km 30.5, Canelones 15008, Uruguay; Department of Biology, University of North Dakota, 10 Cornell St. Stop 9019, Grand Forks, ND 58202-9019, United States of America.
| | - Fiorella Bresesti
- Departamento de Ecología y Gestión Ambiental CURE, Universidad de la República, Tacuarembó s/n, Maldonado, Uruguay
| | - Juan Pablo Lozoya
- Departamento Interdisciplinario de Sistemas Costeros y Marinos, Centro Universitario Regional del Este, Universidad de la República, Tacuarembó s/n, CP 20000 Maldonado, Uruguay
| | - Barbara De Feo
- Departamento de Ecología y Gestión Ambiental CURE, Universidad de la República, Tacuarembó s/n, Maldonado, Uruguay
| | - Evelyn Krojmal
- Departamento Interdisciplinario de Sistemas Costeros y Marinos, Centro Universitario Regional del Este, Universidad de la República, Tacuarembó s/n, CP 20000 Maldonado, Uruguay
| | - Gissell Lacerot
- Departamento Interdisciplinario de Sistemas Costeros y Marinos, Centro Universitario Regional del Este, Universidad de la República, Tacuarembó s/n, CP 20000 Maldonado, Uruguay
| | - Christina Braun
- Institute of Ecology and Evolution, Friedrich Schiller University Jena, Dornburger Str. 159, 07743 Jena, Germany
| | - Franco Teixeira de Mello
- Departamento de Ecología y Gestión Ambiental CURE, Universidad de la República, Tacuarembó s/n, Maldonado, Uruguay.
| |
Collapse
|
45
|
Battulga B, Atarashi-Andoh M, Nakanishi T, Koarashi J. A new approach to extracting biofilm from environmental plastics using ultrasound-assisted syringe treatment for isotopic analyses. Sci Total Environ 2022; 849:157758. [PMID: 35926621 DOI: 10.1016/j.scitotenv.2022.157758] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 07/04/2022] [Accepted: 07/28/2022] [Indexed: 06/15/2023]
Abstract
Plastics are one of the ubiquitous and artificial types of substrates for microbial colonization and biofilm development in the aquatic environment. Characterizing plastic-associated biofilms is key to the better understanding of organic material and mineral cycling in the "Plastisphere"-the thin layer of microbial life on plastics. In this study, we propose a new method to extract biofilms from environmental plastics, in order to evaluate the properties of biofilm-derived organic matter through stable carbon (δ13C) and nitrogen (δ15N) isotope signatures and their interactions with radionuclides especially radiocesium (137Cs). The extraction method is simple and cost-effective, requiring only an ultrasonic bath, disposable plastic syringes, and a freeze drier. After ultrasound-assisted separation from the plastics, biofilm samples were successfully collected via a sequence of syringe treatments, with less contamination from plastics and other mineral particles. Effective removal of small microplastics from the experimental suspension was satisfactorily achieved using the method with syringe treatments. Biofilm-derived organic matter samples (14.5-65.4 mg) from four river mouths in Japan showed 137Cs activity concentrations of <75 to 820 Bq·kg-1 biofilm (dw), providing evidence that environmental plastics, mediated by developed biofilms, serve as a carrier for 137Cs in the coastal riverine environment. Significant differences in the δ13C and δ15N signatures were also obtained for the biofilms, indicating the different sources, pathways, and development processes of biofilms on plastics. We demonstrate here a straightforward method for extracting biofilms from environmental plastics; the results obtained with this method could provide useful insights into the plastic-associated nutrient cycling in the environment.
Collapse
Affiliation(s)
- Batdulam Battulga
- Nuclear Science and Engineering Center, Japan Atomic Energy Agency, Ibaraki 319-1195, Japan.
| | - Mariko Atarashi-Andoh
- Nuclear Science and Engineering Center, Japan Atomic Energy Agency, Ibaraki 319-1195, Japan
| | - Takahiro Nakanishi
- Sector of Fukushima Research and Development, Japan Atomic Energy Agency, Fukushima 975-0036, Japan
| | - Jun Koarashi
- Nuclear Science and Engineering Center, Japan Atomic Energy Agency, Ibaraki 319-1195, Japan
| |
Collapse
|
46
|
Burlat L, Thorsteinsson T. Seasonal variation in the correlation between beach wrack and marine litter on a sandy beach in West Iceland. Mar Pollut Bull 2022; 183:114072. [PMID: 36057152 DOI: 10.1016/j.marpolbul.2022.114072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/19/2022] [Accepted: 08/20/2022] [Indexed: 06/15/2023]
Abstract
Coastal plastic pollution is a global problem, it affects local ecosystems, and can have economic and social implications. Plastic pollution is pervasive at high latitudes but there is a lack of data on the spatial and temporal amount of marine litter entering coastal systems. In this study, a seasonal accumulation survey of anthropogenic debris and beach wrack was conducted for the first time in Iceland. One hundred data collections were performed on a coast in the Snæfellsnes peninsula throughout one year. Of all the debris retrieved, over 9000 items (0.2 to 50 cm), 78.5 % were plastics. Beach wrack correlated strongly with the quantities of plastic debris entering the coastal environment (R2 > 0.9; p < 10-11), with a different slope for each season. The presence of beach wrack informed important daily and spatial fluctuations in the quantities of plastic debris, while seasonal fluctuations demonstrated higher arrival rate of plastic in autumn and winter.
Collapse
Affiliation(s)
- Laureen Burlat
- Environment and Natural Resources & Institute of Earth Sciences, University of Iceland, Iceland
| | - Throstur Thorsteinsson
- Environment and Natural Resources & Institute of Earth Sciences, University of Iceland, Iceland.
| |
Collapse
|
47
|
Fadare OO, Akinbile AA, Makinde OW, Ogundele KT, Ajagbe EF, Ilechukwu I. Spatiotemporal variations in marine litter along the Gulf of Guinea coastline, Araromi seaside, Nigeria. Mar Pollut Bull 2022; 183:114048. [PMID: 35998524 DOI: 10.1016/j.marpolbul.2022.114048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 08/11/2022] [Accepted: 08/12/2022] [Indexed: 06/15/2023]
Abstract
This study assessed the seasonal variation in the magnitude of marine litter along the Gulf of Guinea coastline, Araromi seaside, Nigeria with a survey of twenty sampling sites. The total number of litter items collected was 29,029 comprising 7358 and 21,671 items in the dry and rainy season respectively. The average number of items per square meter was higher in the rainy season (1.80 ± 0.35) than in the dry season (0.61 ± 0.19). Plastic materials dominated the litter composition with 86 % and 91.8 % in the dry and rainy season respectively. The beach cleanliness assessed as clean coast index (CCI) depicted the beach as dirty (12.26 ± 3.74) during the dry season and extremely dirty (36.13 ± 6.91) in the rainy season. The hazardous item index (HII) also showed the coastline was littered with hazardous items. These results provide baseline data for marine litter management along the Gulf of Guinea coastlines and other coastlines in Africa.
Collapse
Affiliation(s)
- Oluniyi O Fadare
- Department of Physical & Environmental Sciences, Texas A&M University-Corpus Christi, 6300 Ocean Drive, Unit 5892, Corpus Christi, TX 78412, USA; Microplastics Research Group (MRG), Division of Environmental and Earth Sciences, Center for Energy Research and Development, Obafemi Awolowo University, Ile-Ife 220001, Nigeria; Organization of African Academic Doctor (OAAD), Off Kamiti Road, PO Box 25305000100, Nairobi, Kenya
| | - Adewale A Akinbile
- Department of Science Laboratory Technology, Abraham Adesanya Polytechnic, Dagbolu-Akanran Ibadan Road, Ijebu-Igbo 120105, Nigeria
| | - Oladotun Wasiu Makinde
- Microplastics Research Group (MRG), Division of Environmental and Earth Sciences, Center for Energy Research and Development, Obafemi Awolowo University, Ile-Ife 220001, Nigeria
| | - K T Ogundele
- Microplastics Research Group (MRG), Division of Environmental and Earth Sciences, Center for Energy Research and Development, Obafemi Awolowo University, Ile-Ife 220001, Nigeria
| | - Eyitayo F Ajagbe
- Department of Biological Sciences, Yaba College of Technology, Lagos 101212, Nigeria
| | - Ifenna Ilechukwu
- Graduate School of Engineering and Science, Department of Marine and Environmental Science, University of the Ryukyus, Nishihara, Okinawa, Japan; Environmental Chemistry Unit, Department of Industrial Chemistry, Madonna University, Elele Campus, Rivers State, Nigeria.
| |
Collapse
|
48
|
Omeyer LCM, Duncan EM, Aiemsomboon K, Beaumont N, Bureekul S, Cao B, Carrasco LR, Chavanich S, Clark JR, Cordova MR, Couceiro F, Cragg SM, Dickson N, Failler P, Ferraro G, Fletcher S, Fong J, Ford AT, Gutierrez T, Shahul Hamid F, Hiddink JG, Hoa PT, Holland SI, Jones L, Jones NH, Koldewey H, Lauro FM, Lee C, Lewis M, Marks D, Matallana-Surget S, Mayorga-Adame CG, McGeehan J, Messer LF, Michie L, Miller MA, Mohamad ZF, Nor NHM, Müller M, Neill SP, Nelms SE, Onda DFL, Ong JJL, Pariatamby A, Phang SC, Quilliam R, Robins PE, Salta M, Sartimbul A, Shakuto S, Skov MW, Taboada EB, Todd PA, Toh TC, Valiyaveettil S, Viyakarn V, Wonnapinij P, Wood LE, Yong CLX, Godley BJ. Priorities to inform research on marine plastic pollution in Southeast Asia. Sci Total Environ 2022; 841:156704. [PMID: 35718174 DOI: 10.1016/j.scitotenv.2022.156704] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 06/07/2022] [Accepted: 06/10/2022] [Indexed: 06/15/2023]
Abstract
Southeast Asia is considered to have some of the highest levels of marine plastic pollution in the world. It is therefore vitally important to increase our understanding of the impacts and risks of plastic pollution to marine ecosystems and the essential services they provide to support the development of mitigation measures in the region. An interdisciplinary, international network of experts (Australia, Indonesia, Ireland, Malaysia, the Philippines, Singapore, Thailand, the United Kingdom, and Vietnam) set a research agenda for marine plastic pollution in the region, synthesizing current knowledge and highlighting areas for further research in Southeast Asia. Using an inductive method, 21 research questions emerged under five non-predefined key themes, grouping them according to which: (1) characterise marine plastic pollution in Southeast Asia; (2) explore its movement and fate across the region; (3) describe the biological and chemical modifications marine plastic pollution undergoes; (4) detail its environmental, social, and economic impacts; and, finally, (5) target regional policies and possible solutions. Questions relating to these research priority areas highlight the importance of better understanding the fate of marine plastic pollution, its degradation, and the impacts and risks it can generate across communities and different ecosystem services. Knowledge of these aspects will help support actions which currently suffer from transboundary problems, lack of responsibility, and inaction to tackle the issue from its point source in the region. Being profoundly affected by marine plastic pollution, Southeast Asian countries provide an opportunity to test the effectiveness of innovative and socially inclusive changes in marine plastic governance, as well as both high and low-tech solutions, which can offer insights and actionable models to the rest of the world.
Collapse
Affiliation(s)
- Lucy C M Omeyer
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall TR10 9EZ, United Kingdom.
| | - Emily M Duncan
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall TR10 9EZ, United Kingdom; Institute of Marine Sciences - Okeanos, University of the Azores, Rua Professor Doutor Frederico Machado 4, 9901-862 Horta, Portugal.
| | - Kornrawee Aiemsomboon
- Department of Marine Science, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Nicola Beaumont
- Plymouth Marine Laboratory, Prospect Place, The Hoe, Plymouth, Devon PL1 3DH, United Kingdom
| | - Sujaree Bureekul
- Department of Marine Science, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Bin Cao
- Singapore Centre for Environmental Life Sciences Engineering, Nanyang Technological University, 637551, Singapore; School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore
| | - Luis R Carrasco
- Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, 117543, Singapore
| | - Suchana Chavanich
- Department of Marine Science, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand; Aquatic Resources Research Institute Chulalongkorn University, Bangkok 10330, Thailand
| | - James R Clark
- Plymouth Marine Laboratory, Prospect Place, The Hoe, Plymouth, Devon PL1 3DH, United Kingdom
| | - Muhammad R Cordova
- Research Centre for Oceanography, Indonesian Institute of Sciences (LIPI), Jalan Pasir Putih 1, Ancol Timur, Jakarta 14430, Indonesia; Research Centre for Oceanography, National Research and Innovation Agency (BRIN), Jalan Pasir Putih 1, Ancol Timur, Jakarta 14430, Indonesia
| | - Fay Couceiro
- School of Civil Engineering and Surveying, Faculty of Technology, University of Portsmouth, Portsmouth, Hampshire PO1 3AH, United Kingdom
| | - Simon M Cragg
- Institute of Marine Sciences, University of Portsmouth, Portsmouth, Hampshire PO4 9LY, United Kingdom; Centre for Enzyme Innovation, School of Biological Sciences, University of Portsmouth, Portsmouth, Hampshire PO1 2DY, United Kingdom
| | - Neil Dickson
- School of Ocean Sciences, Bangor University, Menai Bridge, Anglesey LL59 5AB, United Kingdom
| | - Pierre Failler
- Centre for Blue Governance, Department of Economics and Finance, University of Portsmouth, Portsmouth, Hampshire PO1 3DE, United Kingdom
| | - Gianluca Ferraro
- Centre for Blue Governance, Department of Economics and Finance, University of Portsmouth, Portsmouth, Hampshire PO1 3DE, United Kingdom
| | - Stephen Fletcher
- School of the Environment, Geography and Geosciences, University of Portsmouth, Portsmouth, Hampshire PO1 3DE, United Kingdom; UN Environment World Conservation Monitoring Centre, Cambridge, United Kingdom
| | - Jenny Fong
- Tropical Marine Science Institute, National University of Singapore, Singapore
| | - Alex T Ford
- Institute of Marine Sciences, University of Portsmouth, Portsmouth, Hampshire PO4 9LY, United Kingdom
| | - Tony Gutierrez
- School of Engineering and Physical Sciences, Institute of Mechanical, Process and Energy Engineering, Heriot-Watt University, Edinburgh, United Kingdom
| | - Fauziah Shahul Hamid
- Centre for Research in Waste Management, Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Jan G Hiddink
- School of Ocean Sciences, Bangor University, Menai Bridge, Anglesey LL59 5AB, United Kingdom
| | - Pham T Hoa
- School of Biotechnology, International University, Vietnam National University, Ho Chi Hinh City, Viet Nam
| | - Sophie I Holland
- School of Engineering and Physical Sciences, Institute of Mechanical, Process and Energy Engineering, Heriot-Watt University, Edinburgh, United Kingdom
| | - Lowenna Jones
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall TR10 9EZ, United Kingdom; Department of Politics and International Relations, Faculty of Social Sciences, University of Sheffield, Western Bank, Sheffield S10 2TN, United Kingdom
| | - Nia H Jones
- School of Ocean Sciences, Bangor University, Menai Bridge, Anglesey LL59 5AB, United Kingdom
| | - Heather Koldewey
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall TR10 9EZ, United Kingdom; Zoological Society of London, London, United Kingdom
| | - Federico M Lauro
- Singapore Centre for Environmental Life Sciences Engineering, Nanyang Technological University, 637551, Singapore; Asian School of the Environment, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore
| | - Charlotte Lee
- Division of Biological and Environmental Sciences, Faculty of Natural Sciences, University of Stirling, Stirling FK9 4LA, United Kingdom
| | - Matt Lewis
- School of Ocean Sciences, Bangor University, Menai Bridge, Anglesey LL59 5AB, United Kingdom
| | - Danny Marks
- School of Law and Government, Dublin City University, Dublin 9 Dublin, Ireland
| | - Sabine Matallana-Surget
- Division of Biological and Environmental Sciences, Faculty of Natural Sciences, University of Stirling, Stirling FK9 4LA, United Kingdom
| | | | - John McGeehan
- Centre for Enzyme Innovation, School of Biological Sciences, University of Portsmouth, Portsmouth, Hampshire PO1 2DY, United Kingdom
| | - Lauren F Messer
- Division of Biological and Environmental Sciences, Faculty of Natural Sciences, University of Stirling, Stirling FK9 4LA, United Kingdom
| | - Laura Michie
- Institute of Marine Sciences, University of Portsmouth, Portsmouth, Hampshire PO4 9LY, United Kingdom
| | - Michelle A Miller
- Asia Research Institute, National University of Singapore, Singapore
| | - Zeeda F Mohamad
- Department of Science and Technology Studies, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Nur Hazimah Mohamed Nor
- Asian School of the Environment, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore
| | - Moritz Müller
- Faculty of Engineering, Computing and Science, Swinburne University of Technology Sarawak Campus, Kuching 93350, Malaysia
| | - Simon P Neill
- School of Ocean Sciences, Bangor University, Menai Bridge, Anglesey LL59 5AB, United Kingdom
| | - Sarah E Nelms
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall TR10 9EZ, United Kingdom
| | - Deo Florence L Onda
- The Marine Science Institute, Velasquez St., University of the Philippines, Diliman, Quezon City 1101, Philippines
| | - Joyce J L Ong
- Asian School of the Environment, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore
| | - Agamuthu Pariatamby
- Jeffrey Sachs Centre on Sustainable Development, Sunway University, Selangor Darul Ehsan 47500, Malaysia
| | - Sui C Phang
- Centre for Blue Governance, Department of Economics and Finance, University of Portsmouth, Portsmouth, Hampshire PO1 3DE, United Kingdom; The Nature Conservancy, London Office, 5 Chancery Lane Suite 403, London WC2A 1LG, United Kingdom
| | - Richard Quilliam
- Division of Biological and Environmental Sciences, Faculty of Natural Sciences, University of Stirling, Stirling FK9 4LA, United Kingdom
| | - Peter E Robins
- School of Ocean Sciences, Bangor University, Menai Bridge, Anglesey LL59 5AB, United Kingdom
| | - Maria Salta
- School of Biological Sciences, University of Portsmouth, Portsmouth, Hampshire PO1 2DY, United Kingdom
| | - Aida Sartimbul
- Faculty of Fisheries and Marine Sciences, Universitas Brawijaya, Malang 65145, East Java, Indonesia; Marine Resources Exploration and Management (MEXMA) Research Group, Universitas Brawijaya, Malang 65145, East Java, Indonesia
| | - Shiori Shakuto
- Department of Anthropology, School of Social and Political Sciences, The University of Sydney, Social Sciences Building, NSW 2006, Australia
| | - Martin W Skov
- School of Ocean Sciences, Bangor University, Menai Bridge, Anglesey LL59 5AB, United Kingdom
| | - Evelyn B Taboada
- BioProcess Engineering and Research Centre, Department of Chemical Engineering, School of Engineering, University of San Carlos, Cebu City 6000, Philippines
| | - Peter A Todd
- Experimental Marine Ecology Laboratory, Department of Biological Sciences, National University of Singapore, 16 Science Drive 4, 117558, Singapore
| | - Tai Chong Toh
- Tropical Marine Science Institute, National University of Singapore, Singapore; College of Alice & Peter Tan, National University of Singapore, 8 College Avenue East, 138615, Singapore
| | - Suresh Valiyaveettil
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore
| | - Voranop Viyakarn
- Department of Marine Science, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand; Aquatic Resources Research Institute Chulalongkorn University, Bangkok 10330, Thailand
| | - Passorn Wonnapinij
- Department of Genetics, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand; Centre for Advanced Studies in Tropical Natural Resources, Kasetsart University, Bangkok 10900, Thailand; Omics Center for Agriculture, Bioresources, Food and Health, Kasetsart University (OmiKU), Bangkok 10900, Thailand
| | - Louisa E Wood
- Centre for Blue Governance, Department of Economics and Finance, University of Portsmouth, Portsmouth, Hampshire PO1 3DE, United Kingdom
| | - Clara L X Yong
- Experimental Marine Ecology Laboratory, Department of Biological Sciences, National University of Singapore, 16 Science Drive 4, 117558, Singapore
| | - Brendan J Godley
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall TR10 9EZ, United Kingdom
| |
Collapse
|
49
|
Queiroz AFDS, da Conceição AS, Chelazzi D, Rollnic M, Cincinelli A, Giarrizzo T, Martinelli Filho JE. First assessment of microplastic and artificial microfiber contamination in surface waters of the Amazon Continental Shelf. Sci Total Environ 2022; 839:156259. [PMID: 35644394 DOI: 10.1016/j.scitotenv.2022.156259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 05/22/2022] [Accepted: 05/23/2022] [Indexed: 06/15/2023]
Abstract
The composition and distribution of microplastics (MPs) in the Brazilian Amazon Continental Shelf surface waters are described for the first time. The study was conducted during the 2018 rainy and dry seasons, using 57 water samples collected with aluminum buckets and filtered through a 64-μm mesh. The samples were vacuum-filtered in a still-air box, and the content of each filter was measured, counted, and classified. A total of 12,288 floating MPs were retrieved; particles were present at all 57 sampling points. The mean MP abundance was 3593 ± 2264 items·m-3, with significantly higher values during the rainy season (1500 to 12,967; 4772 ± 2761 items·m-3) than in the dry season (323 to 5733; 2672 ± 1167 items·m-3). Polyamides (PA), polyurethane (PU), and acrylonitrile butadiene styrene (ABS) were the most common polymers identified through Fourier Transform Infrared Spectroscopy (FTIR) analysis. Cellulose-based textile fibers were also abundant (~40%). Our results indicate that the Amazon Continental Shelf is contaminated with moderate to high levels of MPs; the highest abundances were recorded at stations near land-based sources such as river mouths and large coastal cities.
Collapse
Affiliation(s)
- Arnaldo Fabrício Dos Santos Queiroz
- Laboratório de Oceanografia Biológica and Centro de Estudos Avançados da Biodiversidade, Universidade Federal do Pará, Av. Augusto Corrêa s/n, Guamá, Belém, PA 66075-110, Brazil; Laboratório de Pesquisa em Monitoramento Ambiental Marinho, Universidade Federal do Pará, Av. Augusto Corrêa s/n, Guamá, Belém, PA 66075-110, Brazil
| | - Amanda Saraiva da Conceição
- Laboratório de Oceanografia Biológica and Centro de Estudos Avançados da Biodiversidade, Universidade Federal do Pará, Av. Augusto Corrêa s/n, Guamá, Belém, PA 66075-110, Brazil
| | - David Chelazzi
- Department of Chemistry "Ugo Schiff" and CSGI, University of Florence, Via della Lastruccia 3, 50019, Sesto Fiorentino, Florence, Italy.
| | - Marcelo Rollnic
- Laboratório de Pesquisa em Monitoramento Ambiental Marinho, Universidade Federal do Pará, Av. Augusto Corrêa s/n, Guamá, Belém, PA 66075-110, Brazil
| | - Alessandra Cincinelli
- Department of Chemistry "Ugo Schiff" and CSGI, University of Florence, Via della Lastruccia 3, 50019, Sesto Fiorentino, Florence, Italy
| | - Tommaso Giarrizzo
- Grupo de Ecologia Aquática. Espaço Inovação do Parque de Ciência e Tecnologia Guamá (PCT Guamá), Belém, Guamá, Pará, Brazil; Instituto de Ciências do Mar (LABOMAR), Universidade Federal do Ceará (UFC), Avenida da Abolição, 3207, Fortaleza, Brazil
| | - José Eduardo Martinelli Filho
- Laboratório de Oceanografia Biológica and Centro de Estudos Avançados da Biodiversidade, Universidade Federal do Pará, Av. Augusto Corrêa s/n, Guamá, Belém, PA 66075-110, Brazil; Laboratório de Pesquisa em Monitoramento Ambiental Marinho, Universidade Federal do Pará, Av. Augusto Corrêa s/n, Guamá, Belém, PA 66075-110, Brazil.
| |
Collapse
|
50
|
Pedrotti ML, Lombard F, Baudena A, Galgani F, Elineau A, Petit S, Henry M, Troublé R, Reverdin G, Ser-Giacomi E, Kedzierski M, Boss E, Gorsky G. An integrative assessment of the plastic debris load in the Mediterranean Sea. Sci Total Environ 2022; 838:155958. [PMID: 35580673 DOI: 10.1016/j.scitotenv.2022.155958] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/09/2022] [Accepted: 05/11/2022] [Indexed: 06/15/2023]
Abstract
The Mediterranean Sea is recognized as one of the most polluted areas by floating plastics. During the Tara Mediterranean expedition, an extensive sampling of plastic debris was conducted in seven ecoregions, from Gibraltar to Lebanon with the aim of providing reliable estimates of regional differences in floating plastic loads and plastic characteristics. The abundance, size, surface, circularity and mass of 75,030 pieces were analyzed and classified in a standardized multi-parameter database. Their average abundance was 2.60 × 105 items km-2 (2.25 × 103 to 8.50 × 106 km-2) resulting in an estimate of about 650 billion plastic particles floating on the surface of the Mediterranean. This corresponds to an average of 660 metric tons of plastic, at the lower end of literature estimates. High concentrations of plastic were observed in the northwestern coastal regions, north of the Tyrrhenian Sea, but also off the western and central Mediterranean basins. The Levantine basin south of Cyprus had the lowest concentrations. A Lagrangian Plastic Pollution Index (LPPI) predicting the concentration of plastic debris was validated using the spatial resolution of the data. The advanced state of plastic degradation detected in the analyses led to the conclusion that stranding/fragmentation/resuspension is the key process in the dynamics of floating plastic in Mediterranean surface waters. This is supported by the significant correlation between pollution sources and areas of high plastic concentration obtained by the LPPI.
Collapse
Affiliation(s)
- Maria Luiza Pedrotti
- Sorbonne Universités, UPMC Université Paris 06, CNRS UMR 7093, LOV, Villefranche sur Mer, France.
| | - Fabien Lombard
- Sorbonne Universités, UPMC Université Paris 06, CNRS UMR 7093, LOV, Villefranche sur Mer, France
| | - Alberto Baudena
- Sorbonne Universités, UPMC Université Paris 06, CNRS UMR 7093, LOV, Villefranche sur Mer, France
| | | | - Amanda Elineau
- Sorbonne Universités, UPMC Université Paris 06, CNRS UMR 7093, LOV, Villefranche sur Mer, France
| | - Stephanie Petit
- Sorbonne Universités, UPMC Université Paris 06, CNRS UMR 7093, LOV, Villefranche sur Mer, France
| | | | | | - Gilles Reverdin
- Sorbonne Université CNRS/IRD/MNHN (LOCEAN/IPSL UMR 7159), Paris, France
| | - Enrico Ser-Giacomi
- Dept. of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology (MIT) Cambridge, MA, United States
| | - Mikaël Kedzierski
- Université Bretagne Sud, UMR CNRS 6027, IRDL, F-56100 Lorient, France
| | - Emmanuel Boss
- School of Marine Sciences, University of Maine, Orono, ME, United States
| | - Gabriel Gorsky
- Sorbonne Universités, UPMC Université Paris 06, CNRS UMR 7093, LOV, Villefranche sur Mer, France
| |
Collapse
|