Research progress and suggestion on coal mine water treatment technology in China
In order to improve the comprehensive utilization rate of coal mine water in China and solve the problem of water resource shortage in coal mining areas,the types(causes,water quality characteristics,etc.)of coal mine water were sorted out,and the current status of efficient treatment technologies for various types of mine water was analyzed.In particular,a zero emission technology of high salinity mine water pretreatment-deep treatment-concentration treatment-evaporation crystallization was described in detail.In response to the current situation of improving the mine water quality standards and the need to improve the utilization rate of mine water,it was recommended to conduct research from such aspects as technological innovation,standard improvement,tax reduction and promotion of advanced equipment demonstration.This would improve the comprehensive utilization rate of mine water and promote the high-quality development of China's coal industry.
NETL
NSTL
万方数据
维普
