| 贵州西部煤层中若干有害微量元素的分布及迁移富集规律 |
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| 引用本文： | 焦建伟.贵州西部煤层中若干有害微量元素的分布及迁移富集规律[J].华北地质矿产杂志,1998,13(3):236-242. |
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| 作者姓名： | 焦建伟 |
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| 作者单位： | 原平工业学校 |
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| 摘 要： | 煤中有害微量元素不仅影响煤的加工利用，而且对生态环境及人类健康有极大危害，本文利用现代分析测试手段，对贵州西部晚二叠世主采煤层中的有害微量元素Ａｓ，Ｆ，Ｈｇ，Ｐｔ，Ｃｄ等的含量，分布赋存状态及其迁移富集规律进行了研究。
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| 关 键 词： | 煤 有害元素 微量元素 分布 富集 煤矿床 |
The Migration and Concentration Regularity of Harmful Trace Elements in Permian Coal Seams of West Guizhou,China |
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| Authors: | JIAO Jianwei |
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| Institution: | Yuanping Industrial School |
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| Abstract: | The harmful trace elements in coal not only have an effect on coal preparations and utilizations,but also produce great harm to the ecological environments and human health With the modern analytic and testing methods the content,distribution,occurences migration and concentration of As,F,Hg,Pb and Cd and so on in the upper permian coal seams are presented |
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| Keywords: | coal harmful trace elements distribution concentration |
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