介休市义棠青云煤矿地质环境现状评估与恢复治理研究

矿区含煤地层为石炭系上统太原组、二叠系下统山西组，矿区水文地质条件简单。通过对矿区野外实地调查，现状条件下矿山地质环境问题的类型少、危害小；采空区面积小，采动影响较轻；地质环境条件复杂程度为中等，预测评估，矿区地面塌陷、不稳定斜坡、泥石流对矿山地质环境的影响程度较严重。综合分析预测矿山地质环境发展趋势，充分考虑矿山地质环境问题对地质环境的影响，将矿区划分为重点防治区和一般防治区，确定地质灾害及影响或破坏的土地资源作为治理防治对象，并提出具体的、针对性的防治工程措施。研究可为指导矿山开拓开采、环境保护与土地复垦工作，为自然资源和环保主管部门矿政管理和日常监管提供依据。

Research on assessment and restoration of geological environment status quo of Yitang Qingyun Coal Mine in Jiexiu City

The coal-bearing strata in the mining area are the Taiyuan Formation of the Upper Carboniferous System and the Shanxi Formation of the Lower Permian System.The hydrogeological conditions of the mining area are simple.Through field surveys in the mining area，under the current conditions，there were few types of mine geological environmental problems and low harm；the area of the mined-out area was small，and the impact of mining was light；the complexity of the geological environment was moderate，and the prediction and evaluation of the mining area′s ground was collapsed and unstable slope and debris flow had a serious impact on the geological environment of the mine.It was comprehensively analyzed and predicted the development trend of mine geological environment，fully consider the impact of mine geological environmental problems on the geological environment，divided the mining area into key prevention and control areas and general prevention and control areas，determined geological disasters and affected or destroyed land resources as the control and prevention targets，and propose specific and targeted prevention and control engineering measures.Research could provide guidance for mine development and mining，environmental protection and land reclamation work，and provide a basis for natural resources and environmental protection authorities′mining administration and daily supervision.