In order to improve the water environment quality of the Yudong River Basin and maintain the ecological envi-ronment,carried out pilot treatment of the pollutedacid coal mine drainage in the Yudong River Basin.This project reasonably formulates the treatment technical route according to the water pollution mechanism of the mine and the actual situation on site.Through surface karst,terrain treatment of ponor,curtain grouting,roadway blockage,and the installation of an ecological treatment system at the end,the joint treatment on the well and underground is carried out,so that the effluent reached the discharge standard and then discharged to the natural river channel.
mineacid drainageroadway blockagecurtain groutingecological treatment system
国家科技期刊平台
NSTL
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