摘要
基于水资源调配模拟通用软件(GWAS),构建了西宁市水资源优化配置模型,旨在为西宁市水资源统筹管理和未来水网规划提供理论依据与技术支撑。结果表明:2030年西宁市在不同来水情景下(P=50%和75%)的配置总水量分别为7.09亿和6.71亿m^(3),缺水率分别为0.84%和11.36%,水资源开发利用率分别为56.14%和53.13%;2035年在P=50%和75%的配置水量分别为7.74亿和7.32亿m^(3),缺水率分别为11.54%和20.26%,水资源开发利用率分别为61.28%和57.96%;未来西宁市生活用水基本保持供需平衡,农业和工业缺水严重,城市生态存在少量缺水;工业和农业是主要的缺水行业,西宁市中心城区缺水行业主要以工业为主,其他区(县)主要以农业为主。未来西宁市进行水资源配置和水网规划需着重解决农业和工业的供水问题。
To provide a theoretical and technical support for the integrated management of water resources and future water network planning in Xining City,a model for optimal allocation of water resources was constructed based on the general water allocation simulation software(GWAS).Simulation results show that the water allocation of Xining City in 2030 is predicted to be 709 million and 671 million m^(3) in normal and dry years,the water shortage rate is 0.84%and 11.36%,and the water resources utilization ratio is 56.14%and 53.13%,respectively.Whereas in 2035,the water allocation is predicted to be 774 million and 732 million m^(3) in normal and dry years,the water shortage rate is 11.54%and 20.26%,and the water resources utilization ratio is 61.28%and 57.96%,respectively.In the future,the supply and demand of water for domestic use in Xining City will basically remain in balance,but agriculture and industry will face serious water shortages,and urban ecology will also suffer a small amount of water shortage.Water shortages will mainly affect industry in Xining central city area,but agriculture in the rest districts and counties.Water resources allocation and water network planning in Xining City should focus on solving the problem of agricultural and industrial water supply.
作者
王洪瑞
王鹏全
吴元梅
周俊伟
赵巾鸽
WANG Hongrui;WANG Pengquan;WU Yuanmei;ZHOU Junwei;ZHAO Jinge(School of Civil and Transportation Engineering,Qinghai Minzu University,Xining 810007,China;Qinghai Water Conservancy and Hydropower Research Institute Co.,Ltd.,Xining 810001,China;Qinghai Provincial Key Laboratory of Plateau Energy and Environmental Engineering,Xining 810007,China)
出处
《水资源与水工程学报》
北大核心
2025年第5期112-120,127,共10页
Journal of Water Resources and Water Engineering
基金
青海省科技计划项目——应用基础研究(2024-ZJ-773)
青海民族大学研究生创新项目(66M2024035)。
关键词
水资源优化配置
水网规划
供需平衡
GWAS
西宁市
optimal allocation of water resources
water network planning
balance of supply and demand
general water allocation simulation software(GWAS)
Xining City