中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Accumulation of floating microplastics behind the Three Gorges Dam

文献类型:期刊论文

作者Zhang, Kai1,4; Gong, Wen2; Lv, Jizhong3; Xiong, Xiong1; Wu, Chenxi1
刊名ENVIRONMENTAL POLLUTION
出版日期2015-09-01
卷号204页码:117-123
ISSN号0269-7491
关键词Microplastics Reservoir Dam Distribution Accumulation
英文摘要We investigated the occurrence and distribution of microplastics in surface water from the Three Gorges Reservoir. Nine samples were collected via trawl sampling with a 112 gm mesh net. The abundances of microplastics were from 3407.7 x 10(3) to 13,617.5 x 10(3) items per square kilometer in the main stream of the Yangtze River and from 192.5 x 10(3) to 11,889.7 x 10(3) items per square kilometer in the estuarine areas of four tributaries. The abundance of microplastics in the main stream of the Yangtze River generally increased as moving closer to the Three Gorges Dam. The microplastics are made exclusively of polyethylene (PE), polypropylene (PP), and polystyrene (PS). Together with microplastics, high abundance of coal/fly ash was also observed in the surface water samples. Comparing with previously reported data, microplastics in the TGR were approximately one to three orders of magnitudes greater, suggesting reservoirs as potential hot spot for microplastic pollution. (C) 2015 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Environmental Sciences
研究领域[WOS]Environmental Sciences & Ecology
关键词[WOS]PLASTIC DEBRIS ; MARINE-ENVIRONMENT ; SUBTROPICAL GYRE ; SURFACE-WATER ; GREAT-LAKES ; POLLUTION ; SEA ; DEGRADATION ; SHORELINES ; PACIFIC
收录类别SCI
语种英语
WOS记录号WOS:000362608300016
源URL[http://ir.ihb.ac.cn/handle/342005/27273]  
专题水生生物研究所_水环境工程研究中心_期刊论文
作者单位1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.China Univ Geosci, Sch Earth Sci, Wuhan 430074, Peoples R China
3.Hubei Publ Secur Bur, Dept Criminal Invest, Wuhan 430070, Peoples R China
4.Grad Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Kai,Gong, Wen,Lv, Jizhong,et al. Accumulation of floating microplastics behind the Three Gorges Dam[J]. ENVIRONMENTAL POLLUTION,2015,204:117-123.
APA Zhang, Kai,Gong, Wen,Lv, Jizhong,Xiong, Xiong,&Wu, Chenxi.(2015).Accumulation of floating microplastics behind the Three Gorges Dam.ENVIRONMENTAL POLLUTION,204,117-123.
MLA Zhang, Kai,et al."Accumulation of floating microplastics behind the Three Gorges Dam".ENVIRONMENTAL POLLUTION 204(2015):117-123.

入库方式: OAI收割

来源:水生生物研究所

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