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Investigation of heavy metals in sediments and Manila clams Ruditapes philippinarum from Jiaozhou Bay, China
Wang, Xiaoyu1,2,3; Zhou, Yi1; Yang, Hongsheng1; Wang, Qing1,3; Liu, Shilin1
2010-11-01
发表期刊ENVIRONMENTAL MONITORING AND ASSESSMENT
ISSN0167-6369
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
DOI10.1007/s10661-009-1262-5
URL查看原文
收录类别SCI
语种英语
WOS记录号WOS:000282423800051
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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
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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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