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矿山井下涌水以及生产废水常将其汇集于矿井底部水仓中,由离心水泵排至地表经处理后流入江河。矿井地下涌水量季节性变化相当大,雨季的井下涌水量相当于非雨季的数倍。雨季要开动大型水泵或者多台中小水泵才能把井下涌水
Underground mine water and waste water production often gather in the bottom of the pit water tank by the centrifugal pump discharged to the surface after the flow into the river. The groundwater inflow in the mine seasonal changes quite large, rainy season underground inflow is equivalent to several times the non-rainy season. Rainy season to start a large pump or more small pumps to the underground gushing