摘要
基于“淡水贝类观察”研究体系的专用指示生物背角无齿蚌(Anodonta woodiana),生物监测鄱阳湖吴城水域和微山湖二级坝水域中Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、As、Mo、Cd、Ba、Tl和Pb等元素的污染状况。结果表明:鄱阳湖吴城水域蚌样中Al、Mn、Cu的含量显著高于微山湖(P<0.05),而前者Fe、Co、As、Ba、Pb的含量显著低于后者(P<0.05);两者重金属污染指数(MPI)分别为8.4和22.0,均值污染指数(AP)分别为0.099和0.113,鄱阳湖的Cd及微山湖的Cd、Pb接近轻度污染水平,须引起重视。
The pollution of Al,Cr,Mn,Fe,Co,Ni,Cu,Zn,As,Mo,Cd,Ba,Tl,and Pb in Wucheng area of the Poyang Lake and Erjiba area of the Weishan Lake were studied using Anodonta woodiana as an indicator bivalve species based on“Freshwater Mussel Watch”project.The results showed that the contents of Al,Mn and Cu in the mussels of the Poyang Lake were significantly higher than those in the Weishan Lake(P<0.05),while the contents of Fe,Co,As,Ba and Pb in the former were significantly lower than those in the latter(P<0.05).The metal pollution index(MPI)of the two was 8.4 and 22.0,and the average pollution index(AP)was 0.099 and 0.113,respectively.Furthermore,Cd in the Poyang Lake,as well as Cd and Pb in the Weishan Lake were close to light pollution level,and must be paid attention to.
作者
郑浩然
陈修报
刘洪波
姜涛
杨健
ZHENG Hao-ran;CHEN Xiu-bao;LIU Hong-bo;JIANG Tao;YANG Jian(Wuxi Fisheries College,Nanjing Agricultural University,Wuxi,Jiangsu 214081,China;Key Laboratory of Fishery Ecological Environment Assessment and Research Conservation in Middle and Lower Reaches of the Yangtze River,Freshwater Fisheries Research Center,Chinese Academy of Fishery Sciences,Wuxi,Jiangsu 214081,China)
出处
《环境监测管理与技术》
CSCD
2021年第4期49-52,共4页
The Administration and Technique of Environmental Monitoring
基金
国家自然科学基金资助项目(31502166)
中国水产科学研究院基本科研业务基金资助项目(2019GH10)
中国水产科学研究院淡水渔业研究中心基本科研业务基金资助项目(2019JBFM05)
中国水产科学研究院科技创新团队基金资助项目(2020TD18)。
关键词
背角无齿蚌
重金属
生物监测
鄱阳湖
微山湖
Anodonta woodiana
Heavy metals
Biomonitoring
The Poyang Lake
The Weishan Lake
