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Active Biomonitoring of Metals with Cultured Anodonta woodiana: A Case Study in the Taihu Lake, China

文献类型： 外文期刊

作者： Chen, Xiubao 1 ; Su, Yanping 1 ; Liu, Hongbo 1 ; Yang, Jian 1 ;

作者机构： 1.Chinese Acad Fishery Sci, Freshwater Fisheries Res Ctr, Key Lab Fishery Ecoenvironm Assessment & Resource, Shanshui East Rd 9, Wuxi City 214081, Jiangsu, Peoples R China

关键词： Anodonta woodiana; Active biomonitoring; Metals; Taihu Lake

期刊名称：BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY （ 影响因子：2.151； 五年影响因子：2.129 ）

ISSN： 0007-4861

年卷期： 2019 年 102 卷 2 期

页码：

收录情况： SCI

摘要： Freshwater bivalves (Anodonta woodiana), cultured in the Nanquan Aquaculture Base, were translocated to the water source area of Xidong Waterworks in the Taihu Lake for 18-months to biomonitor 13 metals, and determine the suitability of using these cultures as an indicator of long-term metal contamination. Mussel and water samples were analyzed every 6 months, with the Nanquan Aquaculture Base serving as control. Metal concentrations in water and mussels from both sites were generally within the Chinese permissible levels. Metal pollution indexes between the two sites were similar. However, the metal loads of mussels in the water source area of Xidong Waterworks were 57.3, 1.7, and 295.5-fold higher after 6-, 12-, and 18-months relative to the control mussels from the Nanquan Aquaculture Base, respectively. Moreover, the water area in Taihu Lake was moderately, considerably, and highly contaminated by Cd, Al, and Cu, respectively.

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