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太湖沉积物中重金属的测定及环境意义
引用本文:张于平,瞿文川.太湖沉积物中重金属的测定及环境意义[J].岩矿测试,2001,20(1):34-36.
作者姓名:张于平  瞿文川
作者单位:1. 国土资源部南京地质矿产研究所,
2. 中科院南京地理与湖泊研究所,
基金项目:中国科学院重大项目(KZ951-B1-205,KZ951-A1-402)
摘    要:通过对太湖地区水域湖泊沉积物中重金属含量的抽样测试,描述了太湖水域重金属(Ag、As、Cd、Cr、Cu、Hg、Ni、Pb、Zn等)元素的污染状及其分布,结果表明:太湖沉积物中重金属含量北部明显高于东部,来自太湖北岸城镇和工业区的未处理工业及生活污水,对太湖北部水域造成的重金属污染程度远高于以养殖业为主的东太湖及湖心水域。

关 键 词:太湖  沉积物  重金属  污染          
文章编号:0254-5357(2001)01-0034-03
修稿时间:2000年7月3日

Determination of Heavy Metal Contents in the Sediments from Taihu Lake and Its Environmental Significance
ZHANG Yu ping,QU Wen chuan.Determination of Heavy Metal Contents in the Sediments from Taihu Lake and Its Environmental Significance[J].Rock and Mineral Analysis,2001,20(1):34-36.
Authors:ZHANG Yu ping  QU Wen chuan
Institution:ZHANG Yu ping 1,QU Wen chuan 2
Abstract:The pollution from the heavy metals (Ag, As, Cd, Cr, Cu, Hg, Ni, Pb, Zn, etc.) to the water of Taihu Lake and the pollutant distributions were studied by analysis of these heavy metals in sediments from the lake's bottom. The analytical results show that the heavy metal contents in the sediments from the north part of the lake are much higher than that from the east and center parts of the lake. The heavy pollution from heavy metals in the north part has been proved to be due to the fact that a large amount of untreated industrial and domestic sewage are drained off to the Taihu Lake from the surrounding cities and industrial area in the north part. And less pollution in east and center parts of the lake is due to the fact that in this area breeding is the main industrial.
Keywords:Taihu Lake  sediment  heavy metal  pollution
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