Abstract: ith the development of economy and society, a large number of mineral resources in the mining process or after mining, will inevitably destroy the local soil, while the occupation of arable land and forest land, air pollution and other mining geological environment problems, not only threaten the safety of people's lives, but also seriously affect the ecological environment, causing people's great attention. Taking the scattered abandoned coal mine in Yanzi Township, Wangcang County as an example, this paper systematically sorted out the environmental problems of forest ecological destruction, mine geological disasters, waste slag and waste water pollution in the study area, put forward the treatment measures of slag accumulation slope, and analyzed the benefits of the existing practical results, which can provide references for the treatment of geological environment problems.

Key words: Abandoned coal mine, Geological environment, Ecological restoration, Geological disasters, Mine waste residue

摘要： 随着经济社会的发展，大量矿产资源的开采过程中或开采后，不可避免会对当地土壤产生破坏，同时产生了占用耕地林地、污染空气等矿山地质环境问题，不仅威胁到人民生命安全，而且严重地影响生态环境，引起了人们的高度重视。以旺苍县燕子乡的分散型废弃煤矿为例，系统梳理了研究区森林生态破坏、矿山地质灾害、弃渣及废弃水污染环境问题，针对性地提出了矿渣堆积边坡式治理措施，并对已有实践成果进行效益分析，可为地质环境问题治理提供参考。

关键词: 废弃煤矿, 地质环境, 生态修复, 地质灾害, 矿山弃渣