The Comprehensive Assessment Of Geological Environment And Disasters Preventioncure In Shenfu Dongsheng Mining Area

The comprehensive assessment of geological environment is one of the important measures in guaranteeing the sustainable development of mining area. Firstly, the research history and current situation of comprehensive assessment of geological environment in mining area are reviewed, and the research directions in the future are viewed with the summarization of the realm. On the basis of the comprehensive assessment, the author made the separate assessment to the main geological disaster problems in the research area, analysed the development tendency and puts forward the rational proposals. In the research area, concerning the selection of assessment factors, the traditional technique and the new technique are combined, which extremely satisfies the assessment factors' characters which are diversification, indistinctness, relative importance and interrelation, and guarantees the reliability of assessment model, geological environment problem model and environment pressure model, finally the comprehensive assessment model is founded and is applied to evaluate the research area. On the basis of the assessment results, the author analysed the present situation and forecasted the development tendency to the geological environment problems such as land subsiding, land desertification and soil and water erosion, poses the rational and practicable preventioncure plan and proposals.