Abstract:
Xiangdong Town area in Pingxiang City is a typical mining area in China.Long-term mining in several mines in the study area, including Huangtang Coal Mine and Dajinpo Coal Mine in Mashan, has caused damage to the ecological environment.To provide an important application value for the sustainable planning of the district to take appropriate measures for the areas with the distribution of impact levels.This paper using multi-source remote sensing methods to comprehensively investigate and study the mine geological environment in Xiangdong Town area, selecting 10 evaluation factors that have a direct impact on the environment of the research area, including terrain landform, vegetation coverage, mine mining method, topographic landform landscape destruction, mining environmental pollution, etc, and establishing a comprehensive evaluation system of mine geological environmental impact suitable for this area.Two evaluation methods, which are widely used gray comprehensive model and fuzzy comprehensive model, are used to comprehensively evaluate the mine geological environment impact in the Xiangdong Town area.The results are basically consistent.The study area mine environmental influence difference and the poor area are distributed in the quarry mine area in the north and middle of the study area, and the coal mining areas such as Juyuan, Dajinpo, Shangguanling and Qingshan in the south and east.Through the comparison of the two evaluation methods, the evaluation results of the gray comprehensive evaluation method are more optimized.