【摘要】 为了改善济源市承留—小寨露天煤矿采区周边地质环境，分析了矿山地质环境存在问题。研究区主要治理对象为露天采场和人类其他工程活动干扰区，治理面积705 hm~2,主要环境问题为滑坡、危岩体以及边坡。针对该问题，提出了“削坡压脚+场地平整+覆土绿化+宣传警示+配套设施+监测管护”治理方案，消除了地质灾害隐患，保护乐山区域生物多样性。更多还原

【Abstract】 In order to improve the geological environment around the mining area of Chengliu Xiaozhai open-pit coal mine in Jiyuan City, the geological environment problems of the mine was analyzed.The main control objects in the study area were open-pit stopes and areas disturbed by other human engineering activities, with a study control area of 705 hm~2.The main environmental problems were landslides, dangerous rock masses and slopes.In view of this problem, the treatment plan of "slope cutting and pressing foot+site leveling+soil covering for greening+publicity and warning+supporting facilities+monitoring and management" was put forward, which eliminated the hidden dangers of geological disasters and protected the biodiversity of Leshan District.更多还原