煤矿酸性矿井水的形成及主要处理技术  

The Formation Mechanism and Major Treatment Technology of Acidic Mine Water

作　　者：尹国勋[1] 王宇[1] 许华[1] 欧睿[1] 

机构地区：[1]河南理工大学资源环境学院,河南焦作454000

出　　处：《环境科学与管理》2008年第9期100-102,共3页Environmental Science and Management

摘　　要：酸性矿井水是煤矿区环境地质灾害的一种重要类型。煤矿酸性矿井水是煤矿开采中由于硫铁矿与空气、水接触,在微生物作用下经过一系列地球化学反应产生的一种危害矿井生产、破坏生态环境的有害矿井排水。文章首先分析了酸性矿井水的形成机理,然后从酸性矿井水的危害入手,分析评价酸性矿井水各种处理方法的优缺点,并对酸性矿井水的处理技术进行总结,最后展望酸性矿井水处理的未来发展方向。Acidic mine water is an important kind of geological disasters in the mining areas. Acidic mine water is a result of the pyrites with air and water, which passes through a series of geochemical reactions of the effect of microorganisms. Through analyzing the formation mechanism and the hazard of the acidic water, the advantages and disadvantages of the various treatments are evaluated and summarized. Finally, the future development direction of treatment technology of acid mine water is put forward.

关 键 词：酸性矿井水 形成 处理技术 

分 类 号：X523[环境科学与工程—环境工程]