基于GWAS模型的海原县域水资源优化配置研究

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中图分类号：S2；TV21 文献标识码：A 文章编号：1002-204X（2025）04-0022-09

doi：10.3969/j.issn.1002-204x.2025.04.004

Optimal Allocation of Water Resources in Haiyuan County Based on GWAS Model

Wang Le’，Bao Ziyun'， Zhang Haitao² （1.Ningxia Instituteof Water Conservancy，Yinchuan，Ningxia 75OO21；2.Chinese Instituteof WaterResources and Hydropower，Beijing 100038）

Abstract The optimal alocation of water resources isa key measure to balance water and development，which can ease the contradiction between supply and demand of water resources and promote the coordinated development between economy and ecology.Therefore，the development and utilization of water resources in Haiyuan County was analyzed with the method of water resources evaluation，the GWAS（general water allocation and simulation）configuration model wasconstructed，anda study on the optimal allocation of water resources in Haiyuan County in the planning year（2O25，2O035） was conduct to provide a theoretical basis for thecoordinated development of water resources，watershed andregional economic，social and ecological environmental protection in Haiyuan County.The resultsshow that the water supply in the planned years （2025 and 2035） will reach 127.O6 million m³ and 128.92 million m³ respectivelyunder 75% of the inflow conditions， whichcan'tmeet the full alocation of water consumption.Itissuggestedtostrengthen theutilizationof unconventional water sources，rationallyalocate YellowRiver diversionwaterandgroundwaterresources，and realize the optimal allocation of county water resources.

Key Words Haiyuan County;Water scarcity; GWAS model; Optimal alocation of water resources

海原县地处宁夏中部干旱带，东与固原市原州区相连，南与西吉县接壤，西临甘肃靖远县、会宁县，北濒中卫市沙坡头区、同心县。（剩余9359字）