摘要
矿山生态环境质量评价涉及众多模糊的定性指标,人工评价方法严重影响评价结论的客观性、准确性,给出了一种利用AHP的方法建立起4个层次的评价结构,并对指标权重、评价等级的阈值范围等进行统一量化处理,应用FUZZY方法进行综合评价指标的计算,并通过福建省龙岩市林桂铁矿矿山生态环境实测指标进行算例实验,结果表明,综合评价模型可以实现对矿山生态环境的现状作出客观评价,该模型可推广到各种类型的矿山生态环境质量评价,也可以作为计算机编程实现矿山生态环境质量评价系统设计与实现的依据。
The assessment of mine ecological environmental quality involves many indicators of fuzzy qualitative, manual evaluation method which seriously impact objectivity and accuracy.we presents a method of using AHP to establish the 4 levels' evaluation and handle the index weight, the threshold grade of evaluation level and related other all by quantification., and apply the FUZZY method for 4 levels' comprehensive evaluation index calculation, measure the experimental results through the iron ore mine ecological environment indicator in LINGui iron mine forest, Longyan City, Fujian Province.Experimental results shows that the comprehensive evaluation model can make an objective assessment of the present situation of mine ecological environment. The experiment also shows the model can be extended to the other various mine ecological environment quality's evaluation and can be used as evidence of design and realization of the mine ecological environment quality evaluation system by computer programming.
出处
《科技通报》
北大核心
2017年第12期262-269,共8页
Bulletin of Science and Technology
基金
2009年度福建省教育厅A类项目(JA09229)
2015年度福建省自然基金面上项目(2015J1170)
2015年度福建省自然科学基金基础应用项目(2015J01587)
关键词
矿山生态环境质量
客观性
指标量化
层次分析法
模糊综合评价
mine ecological environmental quality
objectivity
index quantification
Analytic hierarchy process(AHP)
FUZZY comprehensive evaluation
