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Source identification and risk assessment based on fractionation of heavy metals in surface sediments of Jiaozhou Bay, China

文献类型：期刊论文

作者Liang, Xianmeng1,2; Song, Jinming1,2,3; Duan, Liqin1,2,3; Yuan, Huamao1,2,3; Li, Xuegang1,2,3; Li, Ning1,2,3; Qu, Baoxiao1,3; Wang, Qidong1,3; Xing, Jianwei1,3
刊名MARINE POLLUTION BULLETIN
出版日期2018-03-01
卷号128页码:548-556
ISSN号0025-326X
关键词Anthropogenic activity Ecological risk Heavy metal Sediment Jiaozhou Bay
DOI10.1016/j.marpolbul.2018.02.008
通讯作者Song, Jinming(jmsong@qdio.ac.cn) ; Duan, Liqin(duanliqin@qdio.ac.cn)
英文摘要To identify sources and evaluate ecological risks of heavy metals in sediments of Jiaozhou Bay, contents and chemical fractions of Cd, Cr, Cu, Pb, Zn, Ni, Sb and Sn were studied. Results suggested that higher metal contents appeared at inner bay and near marine dumping area. Labile fractions of heavy metals accounted for 0.5-77% (similar to 36%) of total contents indicating their significant anthropogenic sources. The enrichment levels of Cd and Sb were relatively higher. Cu, Ni, Cd and Zn were at low to medium risks. Cr, Pb, Sn and Sb were at no or low risks. Total contents of heavy metals were mainly controlled by natural sources, while anthropogenic inputs were important sources of labile fractions of heavy metals in sediments of Jiaozhou Bay with industrial and domestic activities as main contributors for Cu, Pb, Zn, Cr, Ni and Sn, and agricultural activities for Cd and regional coal combustion for Sb.
资助项目Joint Fund of National Natural Science Foundation and Shandong Province for Marine Science Research Centers[U1606404] ; National Program on Key Basic Research Project of China (973 Program)[2015CB452901] ; National Program on Key Basic Research Project of China (973 Program)[2015CB452902] ; National Natural Science Foundation of China[41676068]
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000430645600062
源URL[http://ir.qdio.ac.cn/handle/337002/157593]  
专题海洋研究所_海洋生态与环境科学重点实验室
通讯作者Song, Jinming; Duan, Liqin
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Funct Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China
推荐引用方式
GB/T 7714		 Liang, Xianmeng,Song, Jinming,Duan, Liqin,et al. Source identification and risk assessment based on fractionation of heavy metals in surface sediments of Jiaozhou Bay, China[J]. MARINE POLLUTION BULLETIN,2018,128:548-556.
APA Liang, Xianmeng.,Song, Jinming.,Duan, Liqin.,Yuan, Huamao.,Li, Xuegang.,...&Xing, Jianwei.(2018).Source identification and risk assessment based on fractionation of heavy metals in surface sediments of Jiaozhou Bay, China.MARINE POLLUTION BULLETIN,128,548-556.
MLA Liang, Xianmeng,et al."Source identification and risk assessment based on fractionation of heavy metals in surface sediments of Jiaozhou Bay, China".MARINE POLLUTION BULLETIN 128(2018):548-556.

入库方式： OAI收割

来源：海洋研究所

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