矿山露天采场废弃地生态治理修复研究实例  

Case study on ecological restoration of abandoned open-pit mining sites

作　　者：李昊 潘翰林 吴亮亮 龚雪刚 孙伟 吴欣雨 Li Hao;Pan Hanlin;Wu Liangliang;Gong Xuegang;Sun Wei;Wu Xinyu(Environmental Engineering Research and Design Institute,BGRIMM Technology Group)

机构地区：[1]矿冶科技集团有限公司环境工程研究设计所

出　　处：《黄金》2024年第12期26-30,共5页Gold

基　　金：国家重点研发计划项目(2019YFC1806003)。

摘　　要：随着矿产资源的开采,矿山露天采场废弃地的生态问题日益凸显,对环境造成了严重影响。以某铜矿露天采场废弃地为研究对象,探讨了矿山生态修复的有效技术路径。结合现场条件和地质特征,采用原位控酸—无土混合纤维—微生物联合生态修复技术实现废弃地生态修复,主要包括废弃地顶部区域结构加固、截排水设施、土壤改良、植被恢复等。区域治理成效显著,可为类似矿山露天采场废弃地生态修复提供重要的参考和借鉴,对于推动矿山废弃地生态修复技术的发展和应用具有重要意义。The ecological issues of abandoned open-pit mining sites are becoming increasingly prominent with the development of mineral resources,posing serious environmental challenges.This study explores effective pathways for ecological restoration with a copper open-pit mine site as the research background.Based on local conditions and geological characteristics,the site employed an integrated in-situ acid control-soilless mixed fiber-microbial restoration technology to fulfill the ecological restoration of abandoned sites.The approach includes top area reinforcement,water interception and drainage system construction,soil improvement,and vegetation restoration.The results demonstrate significant restoration outcomes,providing critical insights and references for similar restoration projects and advancing the development and application of ecological restoration technologies for abandoned mining sites.

关 键 词：露天采场 生态修复 铜矿山 土壤改良 原位控酸 微生物 蜂巢格室 

分 类 号：TD167[矿业工程—矿山地质测量]