张双楼煤矿矿井水资源化及其综合利用

Resouce and comprehensive utilization of mine water in Zhangshuanglou Coal Mine

分析了张双楼煤矿矿区地下水的水资源状态及其补、径、排关系。根据矿区矿井水水质、水量及其矿井水处理、利用过程中存在的问题,按照矿井水"优水优用,减少排放,减少成本"的指导方针对矿井水处理、利用系统进行优化设计。提出了降低矿井水高矿化度经济可行的方案;确定了更能满足矿区要求的混凝剂种类;分析了建立矿井水利用节约型系统的必要性。

Groundwater water resources status and its recharge, runoff and discharge rela- tionship in Zhangshuanglou mining area are analyzed. According to the mine water quality and quantity, and its problems of the treatment and utilization of mine water, based on the guidelines about ＂excellent quality water and excellent usefulness, reduce emissions, reduce cost ＂ the mine water have been reclassified in accordance with their own characteristics to optimize the design of the treatment and utilization system of mine water. Put forward the economic feasible solution to reduce the high salinity of mine water. Determine the coagulant types which can better meet the requirements of mining area. Analyze the necessity of mine water economical system.