干旱区生态环境知识资源中心(Arid): Optimal Allocation of Water Resources in Ordos City Based on the General Water Allocation and Simulation Model

Arid

DOI	10.3390/w16121711
	Optimal Allocation of Water Resources in Ordos City Based on the General Water Allocation and Simulation Model
	Shi, Qiwei; Duan, Limin; Cui, Caiqi; Yang, Lu; Hao, Rong; Wang, Ruidong; Lu, Xiaoyan; Miao, Ping; Sang, Xuefeng; Liu, Xiaomin; Luo, Yanyun
通讯作者	Duan, LM ; Luo, YY
来源期刊	WATER
EISSN	2073-4441
出版年	2024
卷号	16 期号:12
英文摘要	This study aims to achieve coordination between regional economic development and ecological environmental protection and to mitigate issues such as competition for water use among industries and significant disparities between water supply and demand. A multi-water-source, multi-user, and multi-objective optimal water resource allocation model was developed for Ordos City using general water allocation and simulation (GWAS). This model was applied to optimize water resource allocation on a monthly scale for various users across different administrative units (banners) in both short- and long-term planning periods. The results indicate that Ordos City's allocated water volume for 2025 and 2030 is projected to be 1833.36 x 106 m3 and 1963.44 x 106 m3, respectively, with an overall water shortage rate of 5.46% and 5.67%, respectively. Water shortages are predicted in Dongsheng District, Dalad Banner, Etuoke Banner, Hangjin Banner, and Wushen Banner, primarily during the agricultural water usage period from March to November. The regional water supply structure was notably optimized, with a gradual decrease in the proportion of groundwater in the total water supply and a corresponding increase in the supply of surface water and unconventional water. These changes effectively improve local groundwater overexploitation and enhance the water supply efficiency. The research findings could offer valuable theoretical and technical support for the development and utilization of water resources, as well as for adjustments in the population-economic-industrial structure of Ordos City. Additionally, this study could provide scientific references for optimizing water resource allocation in other water-deficient cities in arid and semi-arid areas of the Yellow River Basin.
英文关键词	GWAS model Ordos City optimal allocation of water resources water supply structure
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001256462200001
WOS关键词	TOP-DOWN ; RIVER ; OPTIMIZATION ; SYSTEM
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405874
推荐引用方式 GB/T 7714	Shi, Qiwei,Duan, Limin,Cui, Caiqi,et al. Optimal Allocation of Water Resources in Ordos City Based on the General Water Allocation and Simulation Model[J],2024,16(12).
APA	Shi, Qiwei.,Duan, Limin.,Cui, Caiqi.,Yang, Lu.,Hao, Rong.,...&Luo, Yanyun.(2024).Optimal Allocation of Water Resources in Ordos City Based on the General Water Allocation and Simulation Model.WATER,16(12).
MLA	Shi, Qiwei,et al."Optimal Allocation of Water Resources in Ordos City Based on the General Water Allocation and Simulation Model".WATER 16.12(2024).