魏家峁露天煤矿环境风险识别与防治

Environmental risk identification and prevention in Weijiamao Open-pit Coal Mine

为最大限度地降低露天煤矿生产对环境的影响,以典型黄土高原地区的魏家峁露天煤矿为例,介绍了露天煤矿基本生产情况,对空气、水、固体、噪声4类环境污染事故进行了识别,对炸药库、采排场、油库区、机修区、供电区、废水区进行了评估,并有针对性地提出了4类环境污染事故的防治措施。

In order to reduce the impact of open-pit coal mine production on the environment, taking the typical loess plateau in Weijiamao Open-pit coal Mine as an example, this article introduces the basic production situation of open-pit coal mine,identifies four kinds of environmental pollution accidents of air, water, solid and noise, and evaluates the explosive depot, mining and dumping yard, oil depot area, machine repair area, power supply area and wastewater area, and puts forward the prevention and control measures of four types of environmental pollution accidents.