| 湖南长沙城市土壤地质环境综合评价 |
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| 引用本文： | 周涛,息朝庄,戴塔根,黄丹艳.湖南长沙城市土壤地质环境综合评价[J].广东微量元素科学,2008,15(6). |
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| 作者姓名： | 周涛 息朝庄 戴塔根 黄丹艳 |
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| 作者单位： | 1. 长沙市国土资源局,湖南,长沙,410011
2. 中南大学地学与环境工程学院,湖南,长沙,410083 |
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| 基金项目： | 洞庭湖生态地球化学课题 |
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| 摘 要： | 对长沙市土壤重金属Cu、Pb、Zn、Cd、Cr、Hg、As污染现状进行了调查与评价。结果表明,长沙市110个样本中总体Cd、Cr污染程度已经属于重污染,Zn、As属于中污染,Cu、Pb、Hg属于轻度污染;不同母岩类型土壤中泥盆纪砂页岩、新生代沉积物、花岗岩的重金属含量较高。
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| 关 键 词： | 重金属 污染 土壤 长沙市 |
Comprehensive Assessment of Urban Geological Environment in Changsha City |
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| ZHOU Tao,XI Chaozhuang,DAI Tagen,HUANG Danyan.Comprehensive Assessment of Urban Geological Environment in Changsha City[J].Trace Elements Science,2008,15(6). |
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| Authors: | ZHOU Tao XI Chaozhuang DAI Tagen HUANG Danyan |
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| Institution: | ZHOU Tao2; XI Chaozhuang1; DAI Tagen1; HUANG Danyan1(1.School of Geosciences and Environmental Engineering; Central South University; Hunan Changsha; 410083; China; 2.The Land and Resources Department of Changsha City; Hunan; Changsha; 410011; China); |
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| Abstract: | The investigation and assessment of concentrations of heavy metal(Cu,Pb,Zn,Cd,Cr,Hg,As) in Changsha city were carried out.The result shows that the contamination level of Cd and Cr are subjected to heavy pollution in all 110 samples of Changsha city.The contamination level of Zn,As belongs to medium pollution and Cu,Pb,Hg belongs to slight pollution.The level of heavy metal of Devonian period sandshale,Cenozoic era sediment and granite are more than others. |
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| Keywords: | heavy metal pollution soil Changsha city |
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