| 贵州主要城市地表松散沉积物中微量元素与土壤环境 |
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| 引用本文： | 何邵麟,陈敏,刘应忠,任明强,汪玉琼,袁义生,杨清群.贵州主要城市地表松散沉积物中微量元素与土壤环境[J].贵州地质,2005,22(3):147-155. |
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| 作者姓名： | 何邵麟 陈敏 刘应忠 任明强 汪玉琼 袁义生 杨清群 |
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| 作者单位： | [1]贵州省地质调查院物化遥部,贵州贵阳550018 [2]贵州省地矿局地球物理地球化学勘查院,贵州贵阳550018 |
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| 基金项目： | 中国地质调查局“全国（分省）矿产资源调查评价综合编图”项目资金赞助. |
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| 摘 要： | 通过贵阳等九个城市地表土壤和水系沉积物中的微量元素地球化学分析表明,城市环境不同程度地遭受有微量元素污染.在自然作用和人为作用过程中,微量元素造成城市的大气污染、水土污染、元素异常、环境灾变等环境问题,笔者认为,贵州城市地表土壤和沉积物中的生命有害元素污染,可能对长江和珠江流域造成不良影响,应尽快开展多目标生态环境地球化学调查,科学准确的划分地表环境的安全、隐患及污染区,并对已遭受微量元素污染的地区制定出有效的修复方案和治理措施.
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| 关 键 词： | 城市 地表环境 土壤 水系沉积物 微量元素 地球化学特征 环境污染与地方病 中国贵州 |
| 文章编号： | 1000-5943(2005)03-0147-09 |
| 收稿时间： | 2005-05-19 |
| 修稿时间： | 2005年5月19日 |
Trace Elements and Their Environmental Problems within the Surface Loose Sediments in the Major Cities of Guizhou Province |
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| HE Shao-ling, CHEN Ming,LIU Ying-zhong, REN Ming-qiang,WANG Yu-qiong,YUAN Yi-sheng,YANG Qing-qun.Trace Elements and Their Environmental Problems within the Surface Loose Sediments in the Major Cities of Guizhou Province[J].Guizhou Geology,2005,22(3):147-155. |
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| Authors: | HE Shao-ling CHEN Ming LIU Ying-zhong REN Ming-qiang WANG Yu-qiong YUAN Yi-sheng YANG Qing-qun |
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| Abstract: | The geochemical studies on the trace elements within the surface soil and stream sediments in nine cities like as Guiyang indicate the surroundings of the cities are polluted by the microelements in varying degrees.During the course of natural and artificial processes,the microelements result in such environmental problems as atmosphere pollution,water and soil contamination and elements anomaly.In the authors' opinion,the surface soil and sediments of being contaminated with the detrimental elements in the cities of Guizhou may have destructive impacts on the Yangtze River Valley and the Zhujiang River Valley,consequently geochemical investigations on the ecologic environment with manifold purposes,scientifically accurate differentiation of safety,damage-hidden and polluted areas and,the establishment of effectively restored plan and control ways for the areas with the pollution of the trace elements ought to be carried out promptly. |
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| Keywords: | cities soil at surface soil stream sediments trace elements geochemical characteristic environmental pollution and local diseases countermeasures and proposals Guizhou China |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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