基于AHP-熵权法与模糊模型的西安市水资源安全评价  

Evaluation of Water Resources Security in Xi′an Based on AHP-Entropy Method and Fuzzy Model

作　　者：李治军[1,2] 姚蓉 王涛 宁静 LI Zhi-jun;YAO Rong;WANG Tao;NING Jing(School of Water Conservancy and Electric Power,Heilongjiang University,Harbin 150080,China;Institute of Groundwater Research in Cold Regions,Harbin 150080,China;Guilin University of Technology,Guilin 541006,Guangxi,China;Institute of Karst Geology,Chinese Academy of Geosciences,Ministry of Natural Resources,key laboratory of Karst Dynamics,Guilin 541004,Guangxi,China)

机构地区：[1]黑龙江大学水利电力学院,哈尔滨150080 [2]寒区地下水研究所,哈尔滨150080 [3]桂林理工大学科学与工程学院,广西桂林541006 [4]中国地质科学院岩溶地质研究所/自然资源部广西岩溶动力学重点实验室,广西桂林541004

出　　处：《水利科技与经济》2022年第5期1-5,共5页Water Conservancy Science and Technology and Economy

基　　金：“十二五”国家科技支撑计划课题研究任务:基于高效灌溉的地下水安全保障模式研究(2014BAD12B01-03)。

摘　　要：以西安市为评价对象,针对该城市的水资源安全状况进行评价。根据西安市的实际水资源情况,建立西安市水资源安全评价指标体系,运用AHP-熵权法确定评价指标的组合权重,采用模糊综合分析法对西安市2013-2019年的水资源安全进行综合评价。结果表明,西安市2013-2019年水资源安全综合评价值均处于Ⅲ级,从2013至2019年西安市水资源安全状况正在逐步改善。Taking Xi′an as the evaluation object,this paper evaluates the water resources security situation of the city.According to the actual situation of water resources in Xi′an,the evaluation index system of water resources security in Xi′an was established.The combination weight of evaluation indexes was determined by AHP-entropy method,and the water resources security in Xi′an from 2013 to 2019 was comprehensively evaluated by fuzzy comprehensive analysis method.The results show that the comprehensive evaluation values of water resources security in Xi′an from 2013 to 2019 are all in GradeⅢ,which generally shows a downward trend from 2013 to 2019,indicating that the water resources security situation in Xi′an is gradually improving.

关 键 词：水资源安全 AHP-熵权法 模糊评价 西安市 

分 类 号：TV213.4[水利工程—水文学及水资源]