Distribution and contamination of heavy metals in surface sediments of the South Yellow Sea

doi:10.1016/j.marpolbul.2012.07.040

	Distribution and contamination of heavy metals in surface sediments of the South Yellow Sea
	Yuan, Huamao; Song, Jinming; Li, Xuegang; Li, Ning; Duan, Liqin; Song, JM (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China.
	2012-10-01
发表期刊	MARINE POLLUTION BULLETIN
ISSN	0025-326X
卷号	64 期号:10 页码:2151-2159
文章类型	Article
摘要	The distributions, annual sedimentation and atmospheric deposition flux of heavy metals have been studied in sediments of the South Yellow Sea (SYS), in order to evaluate their levels and pollution status. The higher concentrations of heavy metals were generally found in the central part of the SYS, which may be associated with the organic matters due to their high affinity to the metals. According to the calculated enrichment factor (EF) of the studied metals, Cd in the sediments posed a high risk to local environments, while Mn, Hg, Pb and Zn were at moderate risk levels. Sedimentation fluxes study in the SYS showed that most heavy metals were deposited in the Chinese offshore. Annual dry deposition flux of these metals indicated that the particulate heavy metals deposition via atmosphere also play an important role in biogeochemical cycles in the SYS. (C) 2012 Elsevier Ltd. All rights reserved.
关键词	Heavy Metals Environmental Assessment Sediments Sedimentation Flux South Yellow Sea
学科领域	Environmental Sciences ; Marine & Freshwater Biology
DOI	10.1016/j.marpolbul.2012.07.040
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000310929500034
引用统计	被引频次：124[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/12420
专题	海洋生态与环境科学重点实验室
通讯作者	Song, JM (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China.
作者单位	Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Yuan, Huamao,Song, Jinming,Li, Xuegang,et al. Distribution and contamination of heavy metals in surface sediments of the South Yellow Sea[J]. MARINE POLLUTION BULLETIN,2012,64(10):2151-2159.
APA	Yuan, Huamao,Song, Jinming,Li, Xuegang,Li, Ning,Duan, Liqin,&Song, JM .(2012).Distribution and contamination of heavy metals in surface sediments of the South Yellow Sea.MARINE POLLUTION BULLETIN,64(10),2151-2159.
MLA	Yuan, Huamao,et al."Distribution and contamination of heavy metals in surface sediments of the South Yellow Sea".MARINE POLLUTION BULLETIN 64.10(2012):2151-2159.

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