混汞法采金地区的汞污染研究进展
Study on progress of mercury contamination to the environment associated with gold extraction by amalgamation
查看参考文献36篇
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文摘
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混汞法是一种设备简单、操作简便且应用历史悠久的提金方法,在世界范围内得到了普遍使用,同时也导致了严重的汞污染.本文介绍了混汞法的流程以及汞的释放过程和释放因子;综述了应用混汞法提金的不同国家和地区,对由此引发的大气、水体、生物(包括人体)和土壤汞污染的研究现状,并讨论了采金地区的环境管理政策. |
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其他语种文摘
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Gold extraction by amalgamation, as a traditional technique with simple equipment and skills, is used popularly in many parts of the world, which causes serious mercury contamination to the environment. In this paper, the flow chart of the amalgamation technique, the process of mercury emission and mercury emission factors are all introduced, meanwhile, the current studies are reviewed on mercury contamination to air, water, biology (human health included) and soils associated with gold extraction by amalgamation in different coun-tries. Finally, environmental management and policy in small-scale gold mining are discussed as well. |
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来源
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环境污染治理技术与设备
,2004,5(7):13-17 【核心库】
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关键词
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混汞提金
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释放因子
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汞
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污染
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地址
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中国科学院地球化学研究所, 环境地球化学国家重点实验室, 贵阳, 550002
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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1008-9241 |
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学科
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行业污染、废物处理与综合利用 |
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基金
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中国科学院“百人计划”项目
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文献收藏号
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CSCD:1675142
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参考文献 共
36
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