北京师范大学学报(自然科学版)2025,Vol.61Issue(2):129-140,12.DOI:10.12202/j.0476-0301.2024086
鄂尔多斯市水资源承载力分析及障碍度诊断
Analysis of water resource carrying capacity and obstacle diagnosis in Ordos city
摘要
Abstract
With rapid growth in the economy and build-up in infrastructure in recent years in Ordos city,contradiction between water resources supply and demand has become increasingly prominent.In this study a comprehensive evaluation system was constructed for the water resource carrying capacity of Ordos city based on 22 evaluation indicators spanning three dimensions(water resources,economic society,and ecological environment).Analytic Hierarchy Process(AHP)and Entropy-Weighted TOPSIS models were used to evaluate water resource carrying capacity from 2010 to 2021,obstacle degree model was applied to diagnose the main obstacle factors and their obstacle degrees.It was found that over the past decade,the water resource carrying capacity of Ordos city has shown a year-on-year increasing trend,with Etuoke banner and Dalad banner exhibiting the fastest growth rates,averaging 2.5%annually.The water resource carrying capacity in nine banners is mostly at a critical level,exhibiting significant spatiotemporal variations,with Zhungeer banner having the highest and Hangjin banner having the lowest water resource carrying capacity.The primary obstacle factors are identified as water supply modulus,water resources development and utilization rate,and ecological environment water consumption rate.These findings provide guide for efficient utilization of regional water resources and adjustment of population-industry structure.关键词
TOPSIS模型/障碍度模型/鄂尔多斯市/水资源承载力Key words
TOPSIS model/obstacle degree model/Ordos city/water resource carrying capacity分类
水利科学引用本文复制引用
石奇伟,刘廷玺,段利民,杨璐,苗平,郝蓉,王瑞东,芦小燕,罗艳云,刘晓民..鄂尔多斯市水资源承载力分析及障碍度诊断[J].北京师范大学学报(自然科学版),2025,61(2):129-140,12.基金项目
国家重点研发计划资助项目(2021YFC3201200) (2021YFC3201200)
内蒙古自治区科技重大专项资助项目(2020ZD0009) (2020ZD0009)
内蒙古自治区"科技兴蒙"行动重点专项资助项目(2022EEDSKJXM005) (2022EEDSKJXM005)
鄂尔多斯市科技重大专项资助项目(ZD20232323) (ZD20232323)
内蒙古农业大学基本科研业务费专项资助项目(BR221012,BR221204) (BR221012,BR221204)