Study On The Technology For Underground Treatment And Reuse Experiment Of Xingfu Mine Water

This thesis mainly research the XingFu mine water. According to the XingFu minewater’s quality, volume and water usage circumstances, put forward a mine waterunderground treatment and reuse technology, design a relative easy and targeted craftsto efficiently treat mine water without upgrading mine water to the ground, throughthe underground mine water treatment, the treated mine water can reuse undergrounddirectly, other mine water will put forward to the ground to treat. Designing the XingFumine water underground treatment technology, making sure that the core of theunderground water treatment is the coagulation treatment. This paper primary research:the influences of different concentration of PAC、aluminium chloride、aluminium sulfateand ferric chloride for the treatment effect in turbidity and suspended matter. After a lotof experiment and analysis, the conclusion is: PAC is the best coagulant in this fourcoagulants, with PAM as flocculate, unite PAC and PAM to treat mine water is batterthan single coagulant. The best scheme to treat mine water is: use the PAC as coagulantwith PAM as the flocculate, the best volume of PAC is1.5mL/L，and the best volume ofPAM is0.8mL/L, the best PAM adding time is1.5min after PAC. Based on the priorexperiment, designing an underground mine water treatment technology for the XingFumine. Achieving the XingFu mine water underground treatment technology can not onlyreduce energy consumption in water treatment, but also can reduce the use of landresources, it is also has a great significance to energy-saving and rational use of minewater resources.