SIGNIFICANT PROBLEMS OF MINING ENVIRONMENTAL GEOLOGY IN NORTHEAST CHINA

Northeast China is an important mining industrial base,where a series of environment geology problems occur in the mining processes.The problems are known as devastation of land resources,environmental pollution and geologic hazard.The solution to the problems is to establish a monitring system for geologic hazard information by new and high technology,make a plan for the ecologic restoration in mining area,and promote "green mining".