为了有效降低煤矿生产用水成本并提高矿井水资源利用效率,采用接触过滤技术在兴隆庄煤矿实施矿井水井下复用,介绍了接触过滤的技术......

The renovated water in the rapid infiltration system (RI) as area for fish and duck farming is feasible. The flesh of fi......