An Engineering Instance on the Emission Reduction of Coal Mine Wastewater

Aiming at solving common problems existing in the treatment of coal mine wastewater, coagulation/SBR process was designed for the treatment of coal mine wastewater based on the precious investigation of water quality, quantity, and the original process. The results indicated that the effluent reached the I-class criteria specified in Integrated Wastewater Discharge Standard (GB8978-1996). This water treatment process run stably and had excellent ability to withstand at high impact load resistance to impact load. The research had very important significance for discharge reaching standard, reusing of coal mine wastewater and improving ecological environment.