浙江海洋学院学报:自然科学版
浙江海洋學院學報:自然科學版
절강해양학원학보:자연과학판
Journal of Zhejiang Ocean University(Natural Science Edition)
2011年
3期
226-229
,共4页
胡益峰%蒋红%徐灵燕%李卫丁
鬍益峰%蔣紅%徐靈燕%李衛丁
호익봉%장홍%서령연%리위정
表层沉积物%紫贻贝%重金属
錶層沉積物%紫貽貝%重金屬
표층침적물%자이패%중금속
surface sediments%Mytilus elulis%heavy metals
研究了2007-2009年浙江省嵊泗赤潮监控区表层沉积物和紫贻贝重金属Hg、As、Cu、Pb和Cd含量。结果表明:嵊泗赤潮监控区表层沉积物质量良好,符合一类沉积物质量标准。Cu和Pb的含量明显高于其它3种重金属元素,其次是As〉Cd〉Hg;污染指数大小排序为Cu〉As,Pb〉Cd〉Hg,沉积物将有可能受到Cu的污染,应引起重视。紫贻贝重金属含量大小为Cu〉Cd〉Pb,As〉Hg,Cu、Pb和Cd含量有升高趋势,Pb和Cd的污染指数较高,紫贻贝已受到Pb和Cd的污染。
研究瞭2007-2009年浙江省嵊泗赤潮鑑控區錶層沉積物和紫貽貝重金屬Hg、As、Cu、Pb和Cd含量。結果錶明:嵊泗赤潮鑑控區錶層沉積物質量良好,符閤一類沉積物質量標準。Cu和Pb的含量明顯高于其它3種重金屬元素,其次是As〉Cd〉Hg;汙染指數大小排序為Cu〉As,Pb〉Cd〉Hg,沉積物將有可能受到Cu的汙染,應引起重視。紫貽貝重金屬含量大小為Cu〉Cd〉Pb,As〉Hg,Cu、Pb和Cd含量有升高趨勢,Pb和Cd的汙染指數較高,紫貽貝已受到Pb和Cd的汙染。
연구료2007-2009년절강성승사적조감공구표층침적물화자이패중금속Hg、As、Cu、Pb화Cd함량。결과표명:승사적조감공구표층침적물질량량호,부합일류침적물질량표준。Cu화Pb적함량명현고우기타3충중금속원소,기차시As〉Cd〉Hg;오염지수대소배서위Cu〉As,Pb〉Cd〉Hg,침적물장유가능수도Cu적오염,응인기중시。자이패중금속함량대소위Cu〉Cd〉Pb,As〉Hg,Cu、Pb화Cd함량유승고추세,Pb화Cd적오염지수교고,자이패이수도Pb화Cd적오염。
According to the data of heavy metals(Hg,Cd,Pb,As and Cu) in the surface sediments and Mytilus elulis in August from 2007-2009 in red tide monitoring area of Shengsi of Zhejiang province.The results showed that the contents of heavy metals in surface sediment accord with the first class of the sediments of National Standards,but the contents of Cu and Pb were obviously higher than the others.The order of heavy metals pollution index in surface sediment was CuAs,PbCdHg.The surface sediment be probably polluted by Cu.The contents order of heavy metals in M.elulis was CuCdPb,AsHg,the pollution index of Pb and Cu were higher,the M.elulis have been polluted by Pb and Cd.