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

doi:10.1007/s10661-009-1262-5

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	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
刊名	ENVIRONMENTAL MONITORING AND ASSESSMENT
	2010-11-01
卷号	170 期号:1-4 页码:631-643
关键词	Heavy Metals Biomonitor Ruditapes Philippinarum Temporal Variations Spatial Variations Jiaozhou Bay
ISSN号	0167-6369
DOI	10.1007/s10661-009-1262-5
文献子类	Article
英文摘要	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.
学科主题	Environmental Sciences
URL标识	查看原文
语种	英语
WOS记录号	WOS:000282423800051
公开日期	2010-12-24
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/5433]
专题	海洋研究所_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
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.