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学科主题: Environmental Sciences & Ecology ; Marine & Freshwater Biology
题名: Distribution and pollution assessment of heavy metals in surface sediments in the Yellow Sea
作者: Jiang, X ; Teng, AK ; Xu, WZ ; Liu, XS
通讯作者: liuxs@ouc.edu.cn
关键词: Heavy metals ; Spatial distribution ; Pollution assessment ; Yellow Sea ; Sediment
刊名: MARINE POLLUTION BULLETIN
发表日期: 2014
卷: 83, 期:1, 页:366-375
收录类别: sci
部门归属: [Jiang, Xin ; Liu, Xiaoshou] Ocean Univ China, Coll Marine Life Sci, Qingdao 266003, Peoples R China ; [Jiang, Xin] Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Trop Marine Bioresources & Ecol, Guangzhou 510301, Guangdong, Peoples R China ; [Jiang, Xin] Univ Chinese Acad Sci, Beijing 100049, Peoples R China ; [Teng, Ankang ; Xu, Wenzhe] City Univ Hong Kong, Dept Biol & Chem, Hong Kong, Hong Kong, Peoples R China
项目归属: LMB
资助者: National Natural Science Foundation of China (NSFC) [41006081]
摘要: Heavy metal concentrations in surface sediments at 56 stations during two cruises in the Yellow Sea in summer and winter, 2011 were analyzed by inductively coupled plasma-mass spectrometry. The pollution status was assessed via the Geoaccumulation index and Hankanson potential ecological risk index. Higher concentrations of heavy metals (except for Mn) were found in the central Southern Yellow Sea and the western Northern Yellow Sea. The higher contents of Mn were much closer to Shandong Peninsula. Correlation analyses indicated that Pb, Cu, Fe, Ni, Zn and Co probably had the same origin and were controlled by grain size and total organic carbon. Pollution assessment showed that most areas of the Yellow Sea were not or lowly contaminated with the exception of the northwest and south parts of the Southern Yellow Sea showing Cd-contamination. The pollution status of the Yellow Sea in summer was worse than that in winter. (C) 2014 Elsevier Ltd. All rights reserved.
原文出处: 查看原文
WOS记录号: WOS:000339130000057
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/10428
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Jiang, X; Teng, AK; Xu, WZ; Liu, XS.Distribution and pollution assessment of heavy metals in surface sediments in the Yellow Sea,MARINE POLLUTION BULLETIN,2014,83(1):366-375
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