基于“量-质-域-流”的太原市水资源承载力评价  

Evaluation of water resources carrying capacity based on quantity-quality-domain-flow in Taiyuan City

作　　者：丁相毅[1] 石小林 凌敏华[2] 王淑丽 张燕燕[2] 栗冯凯 DING Xiangyi;SHI Xiaolin;LING Minhua;WANG Shuli;ZHANG Yanyan;LI Fengkai(China Institute of Water Resources and Hydropower Research,Beijing 100038,China;School of Water Conservancy and Engineering,Zhengzhou University,Zhengzhou 450001,China;College of Geosciences and Engineering,North China University of Water Resources and Electric Power,Zhengzhou 450046,China)

机构地区：[1]中国水利水电科学研究院,北京100038 [2]郑州大学水利科学与工程学院,郑州450001 [3]华北水利水电大学地球科学与工程学院,郑州450046

出　　处：《南水北调与水利科技（中英文）》2022年第1期9-20,共12页South-to-North Water Transfers and Water Science & Technology

基　　金：国家重点研发计划项目(2019YFC0408601)。

摘　　要：在水资源多维承载要素解析的基础上,从“量-质-域-流”4个维度构建水资源承载力评价指标体系;引入“单指标量化-多指标综合-多准则集成”(SMI-P)综合评价方法,采用层次分析法和熵权法的主客组合赋权法确定评价指标权重,建立基于SMI-P法的水资源承载力评估模型。将建立的评价指标体系与评估模型应用于太原市水资源承载力评价,结果表明:2009—2018年太原市各维度水资源承载力指数均呈上升趋势,水资源综合承载力处于超载状态;未来太原市水生态环境保护工作应主要集中在污水治理、湿地修复、水土流失治理等方面,即主要提高太原市水质和水域维度承载力。The imbalance of water supply and demand,over-exploitation of groundwater,water pollution,water ecological damage,and other issues have become increasingly prominent under the strong influence of climate warming and human activities.Water resources have become an important factor restricting the sustainable development of the regional economy and society and the health and stability of the ecological environment.Research on the carrying capacity of water resources is of great significance for realizing the coordinated development of water resources,economic society,and ecological environment.In March 2018,the State Council officially approved that Taiyuan should take steps for the transformation and upgrading of resource-based cities as the theme,build an innovative demonstration area of the national sustainable development agenda,implement water resource conservation and water environment reconstruction,and explore systematic solutions to major problems restricting sustainable development.However,Taiyuan is a typical resource-based city in China,with low per capita water resources,a serious historical debt of groundwater overexploitation,serious water pollution,and water ecological damage.Water resources have become an important′bottleneck′restricting its ecological environment protection and high-quality development.Therefore,it is national and local major practical needs to evaluate water resources carrying capacity in Taiyuan City based on the analysis of multidimensional carrying elements of water resources,to provide technical support and decision support for the transformation and upgrading and high-quality development of resource-based cities in Taiyuan City.Based on the analysis of multidimensional carrying elements of water resources,the evaluation index system of water resources carrying capacity was constructed from four dimensions of quantity-quality-domain-flow.The weight of evaluation index was determined by the combination weighting method of AHP and entropy weight method,and the water resourc

关 键 词：水资源承载力 评价指标 量-质-域-流 SMI-P法 太原市 

分 类 号：TV213[水利工程—水文学及水资源]