Soil heavy metal mine waste residue separation structure

The utility model discloses a soil heavy metal mine waste residue separation structure, including peripheral pushing off the slag dam, infiltration type reactive barrier and overburden, the periphery of mine waste residue is located on peripheral pushing off the slag dam, infiltration type reactive barrier hugs closely the inboard of peripheral pushing off the slag dam and sets up, peripheral pushing off the slag dam and infiltration type reactive barrier come mine waste residue enclose, keep apart the mine waste residue with outside on vertical orientation, infiltration type reactive barrier includes can permeable to water hollow wall, the inside packing of hollow wall has active reaction to pack, active reaction is packed can stabilization or solidification heavy metal, the higher authority of mine waste residue is located to the overburden, rainfall etc. And mine waste residue be used for keeping apart, all still there is the problem of filtration liquid seepage in present separation landfill technique, on