Heavy Metal Pollution in Sediments from Aquatic Ecosystems in China
文献类型:期刊论文
作者 | Zhang, Liwen1![]() |
刊名 | CLEAN-SOIL AIR WATER
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出版日期 | 2013-09-01 |
卷号 | 41期号:9页码:878-882 |
关键词 | Industrial park Industry type Potential risk Waste management |
英文摘要 | We conducted an analysis of heavy metals content, including As, Cd, Cr, Cu, Hg, Pb, and Zn in sediments from aquatic ecosystems in China measured in recent publications. Then, we evaluated the extent of heavy metal pollution in these ecosystems in seven different industrial districts in China (Dongbei, Huabei, Huazhong, Huanan, Huaxik, Xibei, and Huadong) with the potential ecological risk index. We found that Cd was the most concentrated pollutant, followed by Hg and As, while Cr, Cu, Pb, Zn were found in low concentrations in sediments from all types of aquatic ecosystem in China. Sediments collected from all seven industrial districts were heavily polluted, and the sequence, from most to least polluted was Dongbei>Huabei>Huazhong>Huanan>Huaxi>Xibei>Huadong. All four types of aquatic ecosystem were found to be seriously polluted and the sequence, from most to least polluted was: river>sea>lake>wetland. Specifically, Cd and Hg were the most serious pollutants in all four aquatic ecosystems, and As was also a serious pollutant in rivers. For the seven industrial districts studied the sea was the most polluted ecosystem in Dongbei, the river was the most polluted ecosystem in Huabei, Huanan, Huazhong, and the lake was the most polluted in Huadong, Huaxi, and Xibei. |
研究领域[WOS] | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
关键词[WOS] | REMEDIATION TECHNOLOGIES ; WATER-POLLUTION ; YANGTZE-RIVER ; PEARL RIVER ; GROUNDWATER ; ESTUARY ; BAY ; CU |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000327816200007 |
公开日期 | 2016-04-26 |
源URL | [http://ir.yic.ac.cn/handle/133337/9027] ![]() |
专题 | 烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室 |
作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Biol & Bioresources Utilizat, Yantai, Peoples R China 2.Qingdao Univ Sci & Technol, Inst Life Sci, Qingdao 266042, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Liwen,Shao, Hongbo. Heavy Metal Pollution in Sediments from Aquatic Ecosystems in China[J]. CLEAN-SOIL AIR WATER,2013,41(9):878-882. |
APA | Zhang, Liwen,&Shao, Hongbo.(2013).Heavy Metal Pollution in Sediments from Aquatic Ecosystems in China.CLEAN-SOIL AIR WATER,41(9),878-882. |
MLA | Zhang, Liwen,et al."Heavy Metal Pollution in Sediments from Aquatic Ecosystems in China".CLEAN-SOIL AIR WATER 41.9(2013):878-882. |
入库方式: OAI收割
来源:烟台海岸带研究所
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