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题名: Temporal variation and spatial distribution of PAH in water of Three Gorges Reservoir during the complete impoundment period
作者: Wang, Jingxian1, 2; Henkelmann, Bernhard1; Bi, Yonghong3; Zhu, Kongxian3; Pfister, Gerd1; Hu, Wei4; Temoka, Cedrique1, 2; Westrich, Bernhard5; Schramm, Karl-Werner1, 2
通讯作者: Wang, JX (reprint author), TUM, Wissensch Zentrum Weihenstephan Emahrung & Landnu, Dept Biowissensch, Weihenstephaner Steig 23, D-85350 Freising Weihenstephan, Germany.
关键词: PAH ; TGR ; Water ; SPMD ; Dam
刊名: ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
发表日期: 2013-10-01
DOI: 10.1007/s11356-012-1427-6
卷: 20, 期:10, 页:7071-7079
收录类别: SCI
文章类型: Article
部门归属: [Wang, Jingxian ; Henkelmann, Bernhard ; Pfister, Gerd ; Temoka, Cedrique ; Schramm, Karl-Werner] German Res Ctr Environm Hlth GmbH, Helmholtz Zentrum Munchen, MEX, D-85764 Neuherberg, Germany ; [Wang, Jingxian ; Temoka, Cedrique ; Schramm, Karl-Werner] TUM, Wissensch Zentrum Weihenstephan Emahrung & Landnu, Dept Biowissensch, D-85350 Freising Weihenstephan, Germany ; [Bi, Yonghong ; Zhu, Kongxian] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China ; [Hu, Wei] Karlsruhe Inst Technol, Inst Mineral & Geochem, D-76131 Karlsruhe, Germany ; [Westrich, Bernhard] Univ Stuttgart, Inst Geotech Engn, D-70569 Stuttgart, Germany
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
资助者: German Ministry of Education and Research [BMBF 02WT1132]
类目[WOS]: Environmental Sciences
研究领域[WOS]: Environmental Sciences & Ecology
摘要: Bioavailable concentrations of polycyclic aromatic hydrocarbons (PAHs) were investigated in water of Three Gorges Reservoir (TGR) using semipermeable membrane devices during the period of completely impounding water. aPAH concentrations in water of TGR in the period of completely impounding water were 15-381 ng L-1. aPAH concentrations increased from town or counties to big industrialized cities in TGR, indicating urbanization effects on PAH pollution in the water. Tributaries in TGR have a certain contribution of PAH pollution to the mainstream of Yangtze River and their pollution could not be neglected. An obvious decrease of PAH concentration was observed after 175-m water impounding in 2011 in TGR. Several factors may account for this decrease, including execution of comprehensive treatment and management measures in TGR, less rainfall in 2011, and sedimentation effect caused by the dam. Passive sampling method has been successfully applied in the investigation of trace PAH in water of TGR and proved to be a useful and efficient tool for the management and sustainable development of the big reservoir. The results of the study provide valuable information about PAH pollution in the whole reservoir including some tributaries, and the pollution status is dynamically related with human activities. Therefore, PAH could be used as a marker compound or indicator in the network monitoring system to surveil and trace the pollution status in TGR.
英文摘要: Bioavailable concentrations of polycyclic aromatic hydrocarbons (PAHs) were investigated in water of Three Gorges Reservoir (TGR) using semipermeable membrane devices during the period of completely impounding water. aPAH concentrations in water of TGR in the period of completely impounding water were 15-381 ng L-1. aPAH concentrations increased from town or counties to big industrialized cities in TGR, indicating urbanization effects on PAH pollution in the water. Tributaries in TGR have a certain contribution of PAH pollution to the mainstream of Yangtze River and their pollution could not be neglected. An obvious decrease of PAH concentration was observed after 175-m water impounding in 2011 in TGR. Several factors may account for this decrease, including execution of comprehensive treatment and management measures in TGR, less rainfall in 2011, and sedimentation effect caused by the dam. Passive sampling method has been successfully applied in the investigation of trace PAH in water of TGR and proved to be a useful and efficient tool for the management and sustainable development of the big reservoir. The results of the study provide valuable information about PAH pollution in the whole reservoir including some tributaries, and the pollution status is dynamically related with human activities. Therefore, PAH could be used as a marker compound or indicator in the network monitoring system to surveil and trace the pollution status in TGR.
关键词[WOS]: POLYCYCLIC AROMATIC-HYDROCARBONS ; CHINA ; SEDIMENTS ; EMISSION ; RIVERS
语种: 英语
WOS记录号: WOS:000324815100035
ISSN号: 0944-1344
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/19621
Appears in Collections:藻类生物学及应用研究中心_期刊论文

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作者单位: 1.German Res Ctr Environm Hlth GmbH, Helmholtz Zentrum Munchen, MEX, D-85764 Neuherberg, Germany
2.TUM, Wissensch Zentrum Weihenstephan Emahrung & Landnu, Dept Biowissensch, D-85350 Freising Weihenstephan, Germany
3.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
4.Karlsruhe Inst Technol, Inst Mineral & Geochem, D-76131 Karlsruhe, Germany
5.Univ Stuttgart, Inst Geotech Engn, D-70569 Stuttgart, Germany

Recommended Citation:
Wang, Jingxian; Henkelmann, Bernhard; Bi, Yonghong; Zhu, Kongxian; Pfister, Gerd; Hu, Wei; Temoka, Cedrique; Westrich, Bernhard; Schramm, Karl-Werner.Temporal variation and spatial distribution of PAH in water of Three Gorges Reservoir during the complete impoundment period,ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2013,20(10):7071-7079
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