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| Source identification and risk assessment based on fractionation of heavy metals in surface sediments of Jiaozhou Bay, China | |
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
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| 2018-03-01 | |
| 发表期刊 | MARINE POLLUTION BULLETIN
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| ISSN | 0025-326X |
| 卷号 | 128页码:548-556 |
| 通讯作者 | Song, Jinming(jmsong@qdio.ac.cn) ; Duan, Liqin(duanliqin@qdio.ac.cn) |
| 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. |
| 关键词 | Anthropogenic activity Ecological risk Heavy metal Sediment Jiaozhou Bay |
| DOI | 10.1016/j.marpolbul.2018.02.008 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 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] ; 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 |
| WOS类目 | Environmental Sciences ; Marine & Freshwater Biology |
| WOS记录号 | WOS:000430645600062 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/157593 |
| 专题 | 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 |
| 第一作者单位 | 海洋生态与环境科学重点实验室 |
| 通讯作者单位 | 海洋生态与环境科学重点实验室 |
| 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. |
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