| On the bases of careful analysis of the theoretical technology and project practice in domestic and foreign open pit coal mines,this article guided by the ecology,mining,pedology,farming and forestry,the conservation of soil and water,and environmental project etc carefully analyzed the effect and eco-destroying of the open pit coal mines on the exploited area,and put forward the land reclamation practice,which applied the ecological succession principle to guide the open pit coal mines. With the purpose of the conservation for the soil and water,we especially explained the ways of land reclamation in refuse dump of open pit coal mines. And according to the way of the land reclamation,take the dump of Haizhou open pit coal mine as example,through take some samples in the dump,and fetch soil sample to go on physical and chemical character analysis indoor. Carry on soil quality evaluate,Analyzed the polluted heavy metals and nutrition elements state. And according to analysis result to the soil improvement and the land reclamation planning in the dump of Haizhou open pit coal mine. |