| 金矿开采引起砷污染的初步研究及治理措施 |
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| 引用本文： | 徐步县,何承涛.金矿开采引起砷污染的初步研究及治理措施[J].污染防治技术,2007,20(2):27-29. |
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| 作者姓名： | 徐步县 何承涛 |
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| 作者单位： | [1]东华理工学院土木与环境学院,江西抚州344000 [2]中国地质大学（北京）水资源与环境学院,北京100083 |
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| 摘 要： | 砷伴生于许多有色金属之中,随着含砷矿床的开采,导致砷由地层深处转至地表,改变了它们迁移的地球化学条件,容易释放到周围环境中。以辽宁某金矿为例,调查并阐述了金矿开采过程中的砷释放,以及尾矿渣的堆放,随废水排放造成对周围河流的砷污染情况,提出了适合金矿床开采的砷污染治理方法。
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| 关 键 词： | 砷污染 尾矿渣 废水 治理方法 |
| 收稿时间： | 2006-12-25 |
| 修稿时间： | 2006年12月25 |
Elementary Study on Arsenic Pollution Caused by Gold Mining and Its Control Measures |
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| XU Bu-xian, HE Cheng-tao.Elementary Study on Arsenic Pollution Caused by Gold Mining and Its Control Measures[J].Pollution Control Technology,2007,20(2):27-29. |
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| Authors: | XU Bu-xian HE Cheng-tao |
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| Institution: | 1. Dept. of Civil and Environmental Engineering, East China Institute of Technology, Fuzhou, Jiangxi 344000, China ; 2. School of Water Resources and Environment, China University of Geosciences, Beijing 100083, China |
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| Abstract: | Arsenic, an associated mineral resource in many nonferrous metallic ores, could be easily released into environment during the exploration of arsenic - containing minerals, because of the change of its geochemical condition to migrate when it transfer from underground to earth surface. This article, taking a gold min in Liaoning Province as an example, clarified the release of arsenic in mining, as well as its pollution to the environment of vicinity. The solving measures were proposed in this paper. |
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| Keywords: | arsenic pollution slag wastewater control measures |
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