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Persistent organic pollutants in water and surface sediments of Taihu Lake, China and risk assessment
Hai Wang; Chunxia Wang; Wenzhong Wu; Zheng Mo; Zijian Wang; Wang, CX, Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, POB 934, Beijing 100085, Peoples R China
2003
Source PublicationCHEMOSPHERE
Volume50Issue:4Pages:557-562
AbstractOrganic 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.
KeywordTaihu Lake Water Sediment Organic Pollutants
DepartmentChinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, Beijing 100085, Peoples R China; Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China
Subject AreaEnvironmental Sciences
Indexed BySCI
WOS IDWOS:000180078200011
Citation statistics
Cited Times:99[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/9760
Collection期刊论文
Corresponding AuthorWang, CX, Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, POB 934, Beijing 100085, Peoples R China
Recommended Citation
GB/T 7714
Hai Wang,Chunxia Wang,Wenzhong Wu,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 Hai Wang,Chunxia Wang,Wenzhong Wu,Zheng Mo,Zijian Wang,&Wang, CX, Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, POB 934, Beijing 100085, Peoples R China.(2003).Persistent organic pollutants in water and surface sediments of Taihu Lake, China and risk assessment.CHEMOSPHERE,50(4),557-562.
MLA Hai Wang,et al."Persistent organic pollutants in water and surface sediments of Taihu Lake, China and risk assessment".CHEMOSPHERE 50.4(2003):557-562.
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