| 湖南省环境地球化学分区及其评价 |
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| 引用本文： | 张建新.湖南省环境地球化学分区及其评价[J].湖南地质,1993,12(3):185-192. |
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| 作者姓名： | 张建新 |
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| 作者单位： | 湖南省地质研究所 |
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| 摘 要： | 湖南省环境问题比较严重。As、Pb、Hg的环境地球化学背景值偏高,Cu偏低。一些地区多种元素过量规模大,地克病、地甲病、肺癌、元素中毒等发病率高。研究表明,地克病与Mo、Ni、V、Cd、As、Hg、Pb、Zn、F、U、P、Cu等的过量分布区相关;饮水型地氟病与非石灰岩区的富F的酸性环境有关。
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| 关 键 词： | 环境地质 环境地球化学 区划 |
Regionalization and Assessment on Environmental Geochemistry in Hunan |
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| Zhang Jianxin.Regionalization and Assessment on Environmental Geochemistry in Hunan[J].Hunan Geology,1993,12(3):185-192. |
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| Authors: | Zhang Jianxin |
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| Institution: | Hunan Institute of Geology |
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| Abstract: | Environmental geochemical question in Hunan is more critical than in other ones. Background con-tents of the enviromental geochemistry in As, Pb and Hg in Hunan arehigher than other places, but Cu is lower. In some regions, the contents of many kinds of elements are higher than the backgrounds and extensivrly dis-tribute. In these regions the disease rate, such as Keshan disease, Gioter, Lung cancer and element toxicosis etc. is higher, studying shows that the endemic Keshan disease is dispersed in those regions in which the contens of Mo, Cd, As, Hg, Pb, Zn, F, U, P, and Cu etc. is excessive. The endemic fluorosis by drinking is relate with the acidic environment in nonlimestone area enrichment flourine. |
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| Keywords: | Environmental geology Environmental geochemical regionalization Ecological environmental influence |
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