Sustainable Mining and Metallurgy

The ecological restoration of coal mining subsidence area has great significance to promote the green transformation and high-quality development of coal resource-based cities. This paper analyzed the current situation of coal mining subsidence areas in Anhui Province, sort out the relevant laws, regulations and policy plans issued by the state and Anhui Province in recent years, and provided reference for correctly understanding and accurately grasping policy requirements, scientifically formulating work plans and ecological restoration measures. In addition, this paper analyzed the problems existing in the ecological management of coal mining subsidence areas in Anhui Province, mainly including heavy repair tasks, large capital investment gap, imperfect supervision and management mechanism, and ecological management technology to be improved, and put forward countermeasures from the aspects of government, mining enterprises, scientific research and funds.