酸性矿井水形成及处理研究
Study on Formation and Treatment of Acid Mine Water
摘要:
我国是世界上煤炭产量和消耗量最大的国家。酸性矿井水是严重的矿区地质环境灾害类型之一,处理酸性矿井水已成为了如今的迫切需求。本文主要阐述了酸性矿井水的形成机制及危害,并论述了酸性矿井水的几种处理方法:中和法,微生物法,人工湿地法以及其他方法(粉煤灰法、赤泥法),分析了其优缺点,最后总结并展望了酸性矿井水未来的发展方向。
Abstract:
China is the country with the largest coal output and consumption in the world. Acid mine water is one of the serious geological environment disasters in mining area. Dealing with acid mine water has become an urgent demand. This paper mainly expounds the formation mechanism and harm of acid mine water, discusses several treatment methods of acid mine water: neutralization method, microbial method, constructed wetland method and other methods (fly ash method, red mud method), then analyzes their advantages and disadvantages, and finally summarizes and prospects the future development direction of acid mine water.
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