矿山集中开采区环境污染现状与生态修复治理方法研究  

Research on Current Situation of Environmental Pollution in Concentrated Mining Areas and Ecological Restoration and Control Methods

作　　者：朱文慧 常勤慧 Zhu Wenhui;Chang Qinhui(Mineral Resources Exploration Center of Henan Provincial Geological Bureau,Zhengzhou 450000,China;Henan Natural Resources Science and Technology Innovation Center(Geophysical Deep Exploration research),Zhengzhou 450000,China)

机构地区：[1]河南省地质局矿产资源勘查中心,河南郑州450000 [2]河南省自然资源科技创新中心(地球物理深部探测研究),河南郑州450000

出　　处：《环境科学与管理》2025年第3期161-166,共6页Environmental Science and Management

摘　　要：矿山集中开采导致土地破坏、水源污染、空气污染等环境问题。为了实现资源的可持续利用和生态环境的可持续发展,提出矿山集中开采区环境污染现状与生态修复治理方法研究。采用蛇形采集法采集土壤样品,并使用环刀实施取样。通过消解与ICP测试测定土壤样品的重金属含量,利用Y谱仪检测出土壤样品的放射性核素含量,采用微生物实施铁矿矿山集中开采区土壤中重金属与放射性核素的生态修复治理方案。结果表明,研究区域的重金属污染情况整体比较严重。经过三个月的治理,采矿区内四个采样点的重金属含量与放射性核素活度浓度均有所下降。Concentrated mining leads to environmental problems such as land destruction,water source pollution,and air pollution.In order to achieve sustainable utilization of resources and sustainable development of the ecological environment,a study is proposed on the current situation of environmental pollution in concentrated mining areas and ecological restoration and control methods.This paper collected soil samples using the snake shaped collection method and used a ring knife for sampling.The heavy metal content in soil samples was determined through digestion and ICP testing,and the radioactive nuclide content in soil samples was detected using a Y-spectrometer.A microbial ecological remediation plan for heavy metals and radioactive nuclides in the soil of iron ore mining areas was implemented.The results indicate that the overall heavy metal pollution situation in the study area is relatively severe.After three months of treatment,the heavy metal content and radioactive nuclide activity concentration of the four sampling points in the mining area have all decreased.

关 键 词：矿山集中开采区 环境污染现状 重金属污染 放射性核素污染 生态修复治理 

分 类 号：X171[环境科学与工程—环境科学]