中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 水环境工程研究中心  > 期刊论文
题名: Accumulation of floating microplastics behind the Three Gorges Dam
作者: Zhang, Kai1, 4; Gong, Wen2; Lv, Jizhong3; Xiong, Xiong1; Wu, Chenxi1
关键词: Microplastics ; Reservoir ; Dam ; Distribution ; Accumulation
刊名: ENVIRONMENTAL POLLUTION
发表日期: 2015-09-01
DOI: 10.1016/j.envpol.2015.04.023
卷: 204, 页:117-123
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Environmental Sciences
研究领域[WOS]: Environmental Sciences & Ecology
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.
关键词[WOS]: PLASTIC DEBRIS ; MARINE-ENVIRONMENT ; SUBTROPICAL GYRE ; SURFACE-WATER ; GREAT-LAKES ; POLLUTION ; SEA ; DEGRADATION ; SHORELINES ; PACIFIC
语种: 英语
WOS记录号: WOS:000362608300016
ISSN号: 0269-7491
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/27273
Appears in Collections:水环境工程研究中心_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Accumulation of floating microplastics behind the Three Gorges Dam.pdf(1003KB)----开放获取--View Download

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
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Zhang, Kai]'s Articles
[Gong, Wen]'s Articles
[Lv, Jizhong]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Zhang, Kai]‘s Articles
[Gong, Wen]‘s Articles
[Lv, Jizhong]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Accumulation of floating microplastics behind the Three Gorges Dam.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院水生生物研究所 - Feedback
Powered by CSpace