Abstract: Aiming at the problem of partial coal mine, which the high-salinity mine water quantity is big , difficult to deal with and has direct discharge of environmental impact, combining with the characteristics of high salinity mine water, this paper puts forward the main commonly used treatment technology and makes a comparison of different technology. At the same time, combining with the water consumption characteristic of the mine coal self, the surrounding enterprises and the ecological restoration, the comprehensive utilization of the resources of the sub quality is put forward, which provides some ideas and references for high salinity mine water treatment and comprehensive utilization of the similar coal mine.