层次分析法在地下水质量评价中的应用  

Application of Analytic Hierarchy Process in Groundwater Quality Evaluation

作　　者：高宗军[1] 董红志[1] 许传杰[1] 付青[1] 王世臣[1] 

机构地区：[1]山东科技大学地质科学与工程学院,山东青岛266590

出　　处：《地下水》2014年第3期49-50,58,共3页Ground water

摘　　要：开展区域地下水质量评价,突出主导因子对地下水质量的影响,提出将层次分析法引入地下水评价中,以单因子评价结果为基础对地下水质量进行二次评价。构建层次结构模型并组建专家组进行讨论,最终以专家打分的方式确定评价中各个因子的权重。分别对Q1,Q2两组地下水质数据进行单因子评价、内梅罗指数综合评价以及层次分析评价。对比评价结果发现,层次分析法能够在突出主导因子对水质评价的贡献的基础上,更为真实地反映区域地下水质量状况。This paper introduces Analytic Hierarchy Process （ AHP） to evaluate groundwater quality .Based on results of single factor evaluation , a secondary assessment on groundwater quality is done and the significance of the main factor is clear .A hierarchy structure model is established for experts to evaluate the weight of each factors .Based on the measured data of two wells named Q 1 and Q2, The groundwater quality was comprehensively analyzed by using the method of Single factor assessment , Nemerow compre-hensive index and AHP .The comparison between the three evaluations indicates that AHP is much more practical and accurate in groundwater quality evaluation .

关 键 词：层次分析法 地下水质量 主导因子 因子权重 

分 类 号：P641.12[天文地球—地质矿产勘探]