中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Accumulation of microplastics in typical commercial aquatic species: A case study at a productive aquaculture site in China

文献类型:期刊论文

作者Wu, Fangzhu5,7; Wang, Youji1,5,7,8; Leung, Jonathan Y. S.2,4; Huang, Wei1,5,7; Zeng, Jiangning5,6,7; Tang, Yanbin5,7; Chen, Jianfang1,5,7; Shi, Aiqin1; Yu, Xiang3,5,7; Xu, Xiaoqun5,7
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2020-03-15
卷号708页码:11
ISSN号0048-9697
关键词Aquaculture Bioaccumulation Commercial species Microplastics Sediment Xiangshan Bay
DOI10.1016/j.scitotenv.2019.135432
通讯作者Huang, Wei(willhuang@sio.org.cn)
英文摘要The widespread occurrence of microplastics in the marine environment has drawn global attention because microplastics may impact the populations of marine organisms. As such, aquaculture industry may suffer from microplastic pollution, especially when plastic products are widely used for aquaculture. Here, we assessed the abundance and characteristics (type, size and composition) of microplastics in sediment and typical commercial species (fish, bivalves and shrimps) in an aquaculture site at Xiangshan Bay, which has been operated intensively for decades. Satellite remote sensing images revealed that aquaculture activities were associated with microplastic pollution in sediment, where the microplastics (51-88 items/kg dry weight) were mostly fibres (>94%) and between 500 and 2000 mu m. Cellulose was the predominant polymer (60-88% of microplastic composition), followed by polypropylene. Microplastics accumulated in all the commercial species (0.95-2.1 items per individual), where shrimp (Parapenaeopsis hardwickii) had lower potential for microplastic accumulation than the other species. The predominance of fibres and cellulose in the commercial species implies their limited ability to recognize the type and composition of microplastics during ingestion. Given the limited accumulation of microplastics in these typical commercial species even at a productive aquaculture site, we suggest that microplastics may not increase the health risk of consuming seafood and their impacts on commercial species may be less deleterious than previously thought. (C) 2019 Elsevier B.V. All rights reserved.
资助项目Natural Science Foundation of China[41306112] ; Natural Science Foundation of China[41406167] ; Natural Science Foundation of China[21307019] ; National Key Basic Research Program[2015CB453302] ; State Key Laboratory of Satellite Ocean Environment Dynamics[SOEDZZ1902] ; State Key Laboratory of Satellite Ocean Environment Dynamics[SOEDZZ1803] ; Joint Advanced Marine and Ecological Studies in the Bay of Bengal and the eastern equatorial Indian Ocean (JAMES), China-APEC Cooperation Fund[2029901] ; Shanghai Pujiang Program[18PJ1404000] ; Open Fund of National Key Laboratory of Coastal Estuaries of East China Normal University[SKLEC-KF201706]
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者ELSEVIER
WOS记录号WOS:000506214900100
源URL[http://ir.qdio.ac.cn/handle/337002/164364]  
专题海洋研究所_海洋生态与环境科学重点实验室
通讯作者Huang, Wei
作者单位1.Minist Nat Resources, State Key Lab Satellite Ocean Environm Dynam, Inst Oceanog 2, Hangzhou 310012, Peoples R China
2.Univ Adelaide, Sch Biol Sci, Environm Inst, Southern Seas Ecol Labs, Adelaide, SA 5005, Australia
3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
4.Southwest Univ, Fac Mat & Energy, Chongqing 400715, Peoples R China
5.State Ocean Adm, Key Lab Marine Ecosyst & Biogeochem, Hangzhou 310012, Peoples R China
6.Zhejiang Univ, Ocean Coll, Zhoushan 316021, Peoples R China
7.Minist Nat Resources, Inst Oceanog 2, Hangzhou 310012, Peoples R China
8.Shanghai Ocean Univ, Int Res Ctr Marine Biosci, Minist Sci & Technol, Shanghai 201306, Peoples R China
推荐引用方式
GB/T 7714
Wu, Fangzhu,Wang, Youji,Leung, Jonathan Y. S.,et al. Accumulation of microplastics in typical commercial aquatic species: A case study at a productive aquaculture site in China[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2020,708:11.
APA Wu, Fangzhu.,Wang, Youji.,Leung, Jonathan Y. S..,Huang, Wei.,Zeng, Jiangning.,...&Cao, Liang.(2020).Accumulation of microplastics in typical commercial aquatic species: A case study at a productive aquaculture site in China.SCIENCE OF THE TOTAL ENVIRONMENT,708,11.
MLA Wu, Fangzhu,et al."Accumulation of microplastics in typical commercial aquatic species: A case study at a productive aquaculture site in China".SCIENCE OF THE TOTAL ENVIRONMENT 708(2020):11.

入库方式: OAI收割

来源:海洋研究所

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