Investigation of heavy metals in sediments and Manila clams Ruditapes philippinarum from Jiaozhou Bay, China

doi:10.1007/s10661-009-1262-5

	Investigation of heavy metals in sediments and Manila clams Ruditapes philippinarum from Jiaozhou Bay, China
	Wang, Xiaoyu 1,2,3; Zhou, Yi1 ; Yang, Hongsheng1 ; Wang, Qing 1,3; Liu, Shilin 1
	2010-11-01
发表期刊	ENVIRONMENTAL MONITORING AND ASSESSMENT
ISSN	0167-6369
卷号	170 期号:1-4 页码:631-643
文章类型	Article
摘要	Manila clams (Ruditapes philippinarum) and sediments were collected bimonthly during 2007 at five locations in Jiaozhou Bay near Qingdao, China, to determine heavy metal concentrations and to assess the validation of R. philippinarum as a metal biomonitor. Concentrations of heavy metals in clam soft tissues ranged between 0.75 and 3.31, 0.89 and 15.20, 5.70 and 26.03, 52.12 and 110.33, 10.30 and 72.34, 9.64 and 28.60, and 3.15 and 52.75 mu g g (-aEuro parts per thousand 1) dry weight for Cd, Pb, Cu, Zn, Mn, Cr, and Ni, respectively. Most of the highest values occurred at the northeast bay and the lowest values occurred at the western part. Regarding seasonal variation, relatively high tissue metal concentrations were observed during October or December. A similar pattern was also found in habitat sediments. There was a strong correlation between the concentrations of Cd, Pb, Zn, Mn, Cr, and Ni in soft tissues and surrounding sediments. It is indicated that R. philippinarum could be used as a biomonitor for heavy metal contamination in Jiaozhou Bay.; Manila clams (Ruditapes philippinarum) and sediments were collected bimonthly during 2007 at five locations in Jiaozhou Bay near Qingdao, China, to determine heavy metal concentrations and to assess the validation of R. philippinarum as a metal biomonitor. Concentrations of heavy metals in clam soft tissues ranged between 0.75 and 3.31, 0.89 and 15.20, 5.70 and 26.03, 52.12 and 110.33, 10.30 and 72.34, 9.64 and 28.60, and 3.15 and 52.75 mu g g (-aEuro parts per thousand 1) dry weight for Cd, Pb, Cu, Zn, Mn, Cr, and Ni, respectively. Most of the highest values occurred at the northeast bay and the lowest values occurred at the western part. Regarding seasonal variation, relatively high tissue metal concentrations were observed during October or December. A similar pattern was also found in habitat sediments. There was a strong correlation between the concentrations of Cd, Pb, Zn, Mn, Cr, and Ni in soft tissues and surrounding sediments. It is indicated that R. philippinarum could be used as a biomonitor for heavy metal contamination in Jiaozhou Bay.
关键词	Heavy Metals Biomonitor Ruditapes Philippinarum Temporal Variations Spatial Variations Jiaozhou Bay
学科领域	Environmental Sciences
DOI	10.1007/s10661-009-1262-5
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000282423800051
引用统计	被引频次：25[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/337002/5432
专题	海洋生态与环境科学重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Marine Ecol & Environm Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Hebei Univ Technol, Engn Res Ctr Seawater Utilizat Technol, Minist Educ, Tianjin 300130, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100049, 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	Wang, Xiaoyu,Zhou, Yi,Yang, Hongsheng,et al. Investigation of heavy metals in sediments and Manila clams Ruditapes philippinarum from Jiaozhou Bay, China[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2010,170(1-4):631-643.
APA	Wang, Xiaoyu,Zhou, Yi,Yang, Hongsheng,Wang, Qing,&Liu, Shilin.(2010).Investigation of heavy metals in sediments and Manila clams Ruditapes philippinarum from Jiaozhou Bay, China.ENVIRONMENTAL MONITORING AND ASSESSMENT,170(1-4),631-643.
MLA	Wang, Xiaoyu,et al."Investigation of heavy metals in sediments and Manila clams Ruditapes philippinarum from Jiaozhou Bay, China".ENVIRONMENTAL MONITORING AND ASSESSMENT 170.1-4(2010):631-643.

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