The exploitation and utilization of mineral resources have geological disasters,geological landscape destruction and water loss and soil erosion,as also as other geological environment problems of Tai'an City.The paper raised spraying with new soil and biological treatment to the damaged mountains,a landslide and other geological disasters is avoided.Dirt backfill and biological reclamation on the collapsed ground,the area occupied by dirt and tailings are reduced,it avoid the further development of desertification on the mining soil.These measures are popularized in Tai'an City mining area,which saves a lot of lands,greatly improves ecologic-environment quality in mining areas and gains well benefit of society,economy and environment.