Abstract: The assessment of the environmental actuality of quaternary pore water and bedrock water was made by selecting 13 environment assessment factors according to the basic conditions surrounding the mine.The chemical results show that the water quality of these two kinds of water is worst.The mine waste indoor lixiviation test indicates that the water quality of lixiviation liquor is good.The permeability coefficient of soil is 0.007 7 m/d according to the permeability test.It is concluded that the mine waste disposal has a small impact on the groundwater environment.

Key words: Mine waste, Groundwater, Environmental actuality, Lixiviation test,Permeability test, Environmental impact assessment