中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Existence of microplastics in the edible part of the sea cucumber Apostichopus japonicus

文献类型:期刊论文

作者Mohsen, Mohamed1,2,3,4,5,6,7,8; Lin, Chenggang1,2,3,4,5,6,7; Liu, Shilin1,2,3,4,5,6,7; Yang, Hongsheng1,2,3,4,5,6,7
刊名CHEMOSPHERE
出版日期2022
卷号287页码:10
关键词Microplastics Sea cucumbers Body wall Human consumption Seafood Digestion
ISSN号0045-6535
DOI10.1016/j.chemosphere.2021.132062
通讯作者Lin, Chenggang(linchenggang@qdio.ac.cn)
英文摘要Microplastics (MPs; <= 5 mm) have become a potential threat to human health due to the widespread detection of MPs in foods consumed by humans. Here, we investigated the potential of MP occurrence in the main edible part of the most valuable species of sea cucumbers (Apostichopus japonicus). Laboratory experiments showed that fluorescent MPs and microfibers (MFs) could transfer into the body wall of the sea cucumber. The evidence revealed that these MPs enter the body wall via the outer surface. Although these MPs decreased after the sea cucumbers were transferred to clean water, traces of MPs (at least one MP particle) were found up to 60 d posttransfer. To validate these laboratory observations, sea cucumber samples were collected from the field. MPs were found in 86% of live and processed sea cucumber samples. The MP abundances in the field samples ranged from 0-15 MPs animal-1 and 0-2 MP g-1. The isolated MPs were mainly MFs, constituting 81% of MPs, followed by fragments, films, and beads. Fourier transform infrared spectroscopy revealed that the polymer composition of the isolated MPs mainly included rayon, followed by polyester and chlorinated polyethylene. The findings of this study demonstrated that the body walls of farmed and processed sea cucumbers contain MPs, thus highlighting the need to control MP pollution during the farming and processing of sea cucumbers.
资助项目National Natural Science Foundation of China[42030408] ; Major scientific and technological innovation projects in Shandong Province[2019JZZY010812] ; International Partners Program of the Chinese Academy of Sciences[133137KYSB20180069] ; Marine S&T Fund of Shandong Province for the Pilot National Laboratory for Marine Science and Technology (Qingdao)[2018SDKJ0502]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000704804200003
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://ir.qdio.ac.cn/handle/337002/176657]  
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Lin, Chenggang
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
4.Chinese Acad Sci, Inst Oceanol, CAS Engn Lab Marine Ranching, Qingdao 266071, Peoples R China
5.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
6.Shandong Prov Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
7.Chinese Acad Sci, Innovat Seed Design, Wuhan 430071, Peoples R China
8.Al Azhar Univ, Fac Agr, Dept Fish Prod, Cairo 11884, Egypt
推荐引用方式
GB/T 7714
Mohsen, Mohamed,Lin, Chenggang,Liu, Shilin,et al. Existence of microplastics in the edible part of the sea cucumber Apostichopus japonicus[J]. CHEMOSPHERE,2022,287:10.
APA Mohsen, Mohamed,Lin, Chenggang,Liu, Shilin,&Yang, Hongsheng.(2022).Existence of microplastics in the edible part of the sea cucumber Apostichopus japonicus.CHEMOSPHERE,287,10.
MLA Mohsen, Mohamed,et al."Existence of microplastics in the edible part of the sea cucumber Apostichopus japonicus".CHEMOSPHERE 287(2022):10.

入库方式: OAI收割

来源:海洋研究所

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