Persistent organic pollutants in water and surface sediments of Taihu Lake, China and risk assessment

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	Persistent organic pollutants in water and surface sediments of Taihu Lake, China and risk assessment
	Wang, H ; Wang, CX ; Wu, WZ ; Mo, Z ; Wang, ZJ
刊名	CHEMOSPHERE
	2003
卷号	50 期号:4 页码:557-562
关键词	Taihu Lake water sediment organic pollutants
ISSN号	0045-6535
通讯作者	Wang, CX, Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, POB 934, Beijing 100085, Peoples R China
中文摘要	Organic pollutants, especially persistent organic pollutants were examined in the water and surface sediments of Taihu Lake, China. Both 12 water and 12 sediment samples were collected over the lake. C-18 solid-phase extraction technique was applied to extract organic pollutants in collected water samples. Soxhlet extraction procedure was used to extract organic pollutants in sediment samples. The analysis was performed by GC-MS controlled by a Hewlett Packard chemstation. Two hundred and seventy-three kinds of organic chemicals in water were examined, 200 more than that detected in 1985; 188 kinds of chemicals in sediments were detected as well. Among them 21 kinds of chemicals belong to priority pollutants as well as 17 kinds to be the endocrine disruptors. The concentrations of the pollutants were more than 2 times higher than that in 1985. The possible source and relation to anthropogenic activity were discussed. (C) 2002 Elsevier Science Ltd. All rights reserved.
英文摘要	Organic pollutants, especially persistent organic pollutants were examined in the water and surface sediments of Taihu Lake, China. Both 12 water and 12 sediment samples were collected over the lake. C-18 solid-phase extraction technique was applied to extract organic pollutants in collected water samples. Soxhlet extraction procedure was used to extract organic pollutants in sediment samples. The analysis was performed by GC-MS controlled by a Hewlett Packard chemstation. Two hundred and seventy-three kinds of organic chemicals in water were examined, 200 more than that detected in 1985; 188 kinds of chemicals in sediments were detected as well. Among them 21 kinds of chemicals belong to priority pollutants as well as 17 kinds to be the endocrine disruptors. The concentrations of the pollutants were more than 2 times higher than that in 1985. The possible source and relation to anthropogenic activity were discussed. (C) 2002 Elsevier Science Ltd. All rights reserved.
学科主题	Environmental Sciences
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]	SOLID-PHASE EXTRACTION
收录类别	SCI
语种	英语
WOS记录号	WOS:000180078200011
公开日期	2010-10-13
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/152342/9760]
专题	水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文
作者单位	1.Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, Beijing 100085, Peoples R China 2.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China
推荐引用方式 GB/T 7714	Wang, H,Wang, CX,Wu, WZ,et al. Persistent organic pollutants in water and surface sediments of Taihu Lake, China and risk assessment[J]. CHEMOSPHERE,2003,50(4):557-562.
APA	Wang, H,Wang, CX,Wu, WZ,Mo, Z,&Wang, ZJ.(2003).Persistent organic pollutants in water and surface sediments of Taihu Lake, China and risk assessment.CHEMOSPHERE,50(4),557-562.
MLA	Wang, H,et al."Persistent organic pollutants in water and surface sediments of Taihu Lake, China and risk assessment".CHEMOSPHERE 50.4(2003):557-562.