华东地区矿井水的水质特征与资源化技术

针对我国煤矿区水资源短缺、矿井水利用率较低等问题，分析了华东地区主要煤矿区矿井水的充水来源和水质特征，根据水质将矿井水划分为4种类型，即洁净矿井水、高悬浮物矿井水、高矿化度矿井水和酸性矿井水，并探讨了不同类型矿井水的水资源化技术，认为实现矿井水的资源化可使矿区水环境系统免遭破坏，缓解矿井排水与水资源保护之间的矛盾，从根本上解决矿井水对环境的污染，改善矿区生态环境。

Characteristics and Utilization of Mine Water in East China

In view of water shortage and low utilization efficiency of waste water in mining areas, water resource and water quality of coal mines in eastern China are analyzed. Four classes of mining water are divided as clear mine water, high-SS mine water, high-TDS mine water, and acidic mine water. Techniques for treating different kinds of mine water are discussed. The authors hold that to make the waste mine water an utilizable water resource can prevent the water environment system in mining area from being destructed, abate the contradiction between drainage and water resource protection, solve radically the problem of pollution of mining water, and improve the biological environment in mining areas.