基于AHP法的矿山生态环境综合评价模式研究

从矿山生态特性出发，根据层次分析法（AHP法）在定量评价中的构建方法，分析了AHP法在矿山生态环境定量评价中的应用，采用AHP法计算因子权重并进行一致性检验，对目标层逐层加权计算出评价值，实现评价的定量化．同时，通过权重和闽值加权计算建立评价等级．提出了一套由评价因子、评价方法及过程、评价等级构成的矿山生态环境质量综合定量评价模式，并以黑龙江省松江铜矿为例说明了该模式的详细运用过程．结果表明：该模式具有规范化、系统化和定量化的特性．该模式将AHP法应用到矿山生态环境定量评价工作中，对于我国新一轮地质环境调查具有重要意义．

Study on the Synthetical Assessment Model of Mine Eco-Eenvironments Based on AHP

Based on the characteristics of mine ecology and the construction method of analytic hierarchy process(AHP),the application of AHP to quantitative assessment of mine eco-environments was discussed.The indexes' weights were calculated and their consistency was tested using AHP.Quantitative assessment was obtained by gradual weighing until the object hierarchy,and assessment ranks were established by weighing indexes' weights and their threshold values.An assessment model,composed of assessment indexes,method,process and assessment ranks,is presented.The detailed applying process of this model was explained by an example of Songjiang Copper mine in Heilongjiang province.The results show that this model has the characters of regulation,syntheses and quantification.This model is just an attempt to apply AHP to assessment of mine eco-environments and has great significance for the new geological environment investigation in our country.