Heavy metals distribution and contamination in surface sediments of the coastal Shandong Peninsula (Yellow Sea)

doi:10.1016/j.marpolbul.2013.08.032

	Heavy metals distribution and contamination in surface sediments of the coastal Shandong Peninsula (Yellow Sea)
	Li, Guogang 1; Hu, Bangqi 2; Bi, Jianqiang 1; Leng, Qinuan 1; Xiao, Chunqiao 1; Yang, Zhongcheng 3
刊名	MARINE POLLUTION BULLETIN
	2013-11-15
卷号	76 期号:1-2 页码:420-426
关键词	Heavy metals contamination Sediment quality guidelines Environmental assessment Shandong Peninsula
ISSN号	0025-326X
DOI	10.1016/j.marpolbul.2013.08.032
英文摘要	Selected heavy metals (Cr, Cu, Ni, Pb and Zn) in surface sediments from the coastal Shandong Peninsula (Yellow Sea) have been determined to evaluate the spatial distribution and potential ecological risk. Results showed that heavy metal concentrations in the sediments generally met the criteria of China Marine Sediment Quality. However, both the enrichment factor (EF) and geoaccumulation index (I-geo) values suggested the elevation of Pb concentration in the region. Based on the effect-range classification (TEL-PEL SQGs), Cr, Cu and Ni were likely to pose environment risks. Spatial distribution of ecotoxicological index (mean-PEL-quotient) suggested that most of the surface sediments have a 21% probability of being toxic. Similar results were also obtained by pollution load index (PLI). The spatial distribution pattern of heavy metal in surface sediments is a basis for undertaking appropriate action to protect marine sediment quality. (C) 2013 Elsevier Ltd. All rights reserved.
资助项目	Marine Science & Technology Program of North China Sea Branch of the State Oceanic Administration[2013B11]
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:000328005800066
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/3907]
专题	自然资源部第一海洋研究所
作者单位	1.State Ocean Adm, Beihai Offshore Engn Survey Inst, Qingdao 266061, Peoples R China; 2.Minist Land & Resources, Key Lab Marine Hydrocarbon Resources & Environm G, Qingdao Inst Marine Geol, Qingdao 266071, Peoples R China; 3.Qingdao Bohai Construction Grp Corp, Qingdao 266001, Peoples R China
推荐引用方式 GB/T 7714	Li, Guogang,Hu, Bangqi,Bi, Jianqiang,et al. Heavy metals distribution and contamination in surface sediments of the coastal Shandong Peninsula (Yellow Sea)[J]. MARINE POLLUTION BULLETIN,2013,76(1-2):420-426.
APA	Li, Guogang,Hu, Bangqi,Bi, Jianqiang,Leng, Qinuan,Xiao, Chunqiao,&Yang, Zhongcheng.(2013).Heavy metals distribution and contamination in surface sediments of the coastal Shandong Peninsula (Yellow Sea).MARINE POLLUTION BULLETIN,76(1-2),420-426.
MLA	Li, Guogang,et al."Heavy metals distribution and contamination in surface sediments of the coastal Shandong Peninsula (Yellow Sea)".MARINE POLLUTION BULLETIN 76.1-2(2013):420-426.