采矿沉陷区矿山地质环境恢复治理对策研究

Study on Countermeasures of mine geological environment restoration in mining subsidence area

矿产资源的开发利用改善了人民生活水平,但随着矿产资源的开发造成的环境污染,引发地质灾害问题日益加剧。露天开采的非金属矿山对地表生态环境严重破坏;大规模地下开采的煤、金属矿山造成环境污染,引发地裂缝、塌陷、滑坡、泥石流等地质灾害,严重影响矿山及周边居民生活及生命财产安全。本文以甘肃省煤矿为例,分析煤矿地下开采引发的一系列地裂缝、塌陷区等灾害形成的原因,探讨灾害问题多发区、集中区的恢复治理对策,探讨合理化建议。

The development and utilization of mineral resources has improved people's living standards. However, with the environmental pollution caused by the development of mineral resources, the problems of geological disasters have been intensified. Open-pit mining of non-metallic mines seriously damages the surface ecological environment;large-scale underground mining of coal and metal mines causes environmental pollution, causing geological disasters such as ground fissures, collapses, landslides, mudslides, etc., seriously affecting the lives of residents and surrounding residents, life and property. Taking the coal mines in Gansu Province as an example, this paper analyzes the causes of a series of ground fissures, subsidence areas and other disasters caused by underground mining in coal mines, discusses the recovery and management strategies of disaster-prone areas and concentrated areas, and discusses rationalization proposals.