石灰石矿山露天开采环境污染综合评价研究  

Study on Comprehensive Assessment of Environmental Pollution Caused by Open-pit Mining in Limestone Mines

作　　者：刘志如 Liu Zhiru(Henan Second Institute of Geology and Mineral Resources Survey Co.,Ltd.,Zhengzhou 450001,China)

机构地区：[1]河南省第二地质矿产调查院有限公司,河南郑州450001

出　　处：《环境科学与管理》2024年第4期185-189,共5页Environmental Science and Management

摘　　要：为有效提升矿山露天开采时环境污染的综合评价效果,提出石灰石矿山露天开采环境污染综合评价研究。首先针对大气以及水体、植被等生态环境污染影响因素分析结果确定矿山露天开采的环境污染综合评价指标;然后根据确定的指标权重建立开采环境污染综合评价指标体系;最后采用降半梯形分布函数完成污染因素指标的隶属度函数的建立,通过获取的模糊评判矩阵确定环境的污染严重等级,实现矿山露天开采时环境污染的综合评价研究。实验结果表明,利用该方法开展矿山露天开采时环境污染的综合评价时,评价效果好,性能高。To effectively improve the comprehensive evaluation effect of environmental pollution during open-pit mining,a study on the comprehensive evaluation of environmental pollution during limestone open-pit mining is proposed.Firstly,based on the analysis of factors affecting ecological environment pollution such as atmosphere,water bodies,and vegetation,the comprehensive evaluation indicators for environmental pollution in open-pit mining are determined.Based on the determined indicator weights,the study establishes a comprehensive evaluation index system for mining environmental pollution.Finally,a reduced trapezoidal distribution function is used to establish the membership function of pollution factor indicators.The severity level of environmental pollution is determined through the obtained fuzzy evaluation matrix,achieving a comprehensive evaluation study of environmental pollution during open-pit mining.The experimental results show that the comprehensive evaluation of environmental pollution during open-pit mining using this method has good evaluation effect and high performance.

关 键 词：石灰石矿山 露天开采环境 污染综合评价 污染指标体系 污染严重等级 

分 类 号：X822[环境科学与工程—环境工程]