Comprehensive Study On Environmental Geology Investigation And Environmental Control In Zhungeer Mining Area Of Inner Mongolia

Zhun Geer Mine Area is located in Ordos City,Inner Mongolia Autonomous Region,located in the edge of the Loess Plateau,is one of the important coal production bases in China.Due to the exploitation and utilization of the mining industry,the environment of the mining area has been damaged in many ways and in different degrees,and a series of geological environment problems need to be solved urgently.In this paper,by means of remote sensing technology and field investigation,combined with the data statistics of the mining geological environment in the study area,the environmental geological problems caused by mining activities in the mining area are analyzed.Determine the mining area water environment,land resources occupation,slope instability,soil erosion,soil erosion and other environmental problems,such as the evaluation of these problems,analysis of all kinds of geological environment problems induced mechanism,influence factors and harm.Based on the results of evaluation and analysis,combined with the environmental control methods of relatively mature areas,the paper analyzes the differences of environmental problems in mining areas in view of various geological environment problems,puts forward the corresponding control countermeasures,and summarizes the comprehensive control methods of mine environment suitable for the study area.Through the research paper,the following conclusions are drawn :(1)the most important environmental geological problems in the mining area are the occupation of land resources,followed by surface water pollution,soil erosion,slope instability.(2)According to the evaluation results,the mining area is divided into serious area and light area,accounting for 24.6% and 75.4%,respectively.(3)According to the pollution degree,the mining area is divided into key protection and control area and general protection and control area,and the prevention and control projects are reasonably arranged accordingly.The research results of this paper lay a foundation for popularizing the dynamic management system of environmental geology in the mining area in the future,and provide a scientific basis for environmental geology for the overall planning decision-making,mining planning,environmental protection,governance and reconstruction and other planning.