Multi-Water Source Joint Scheduling Model Using a Refined Water Supply Network: Case Study of Tianjin
Multi-Water Source Joint Scheduling Model Using a Refined Water Supply Network: Case Study of Tianjin
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DOI：
10.3390/w10111580
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发表时间：
2018-11
期刊：
影响因子：
3.4
通讯作者：
Shang-hong Zhang;Jiasheng Yang;Zhongyu Wan;Y. Yi
中科院分区：
文献类型：
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作者：
Shang-hong Zhang;Jiasheng Yang;Zhongyu Wan;Y. Yi
在许多缺水地区，缺水问题日益严重。目前对多水源联合供水的研究大多依赖于对区域供水系统的总体概括，很少分解为解决特定研究目标所需的细节。提出了水处理配水站（水站）的概念，并将供水系统概括为供水水源、水站和用水户三个模块。基于水网络（水源-站场-用户）的拓扑图，建立了精细化的水资源配置模型。模型结果可详细显示各配水区内各用户的供水水源、供水量、配水工程等信息。从而可以对用户的供需情况进行详细的分析，为区域配水的实施提供建议和理论指导。以天津市水资源配置为例，对多水源联合供水的水资源配置方案进行了模拟和探讨。
Water shortage problems are increasing in many water-deficient areas. Most of the current research on multi-source combined water supplies depends on an overall generalization of regional water supply systems, which are seldom broken down into the detail required to address specific research objectives. This paper proposes the concept of a water treatment and distribution station (water station), and generalizes the water supply system into three modules: water supply source, water station, and water user. Based on a topological diagram of the water network (supply source–station–user), a refined water resource allocation model was established. The model results can display, in detail, the water supply source, water supply quantity, water distribution engineering, and other information of all users in each water distribution area. This makes it possible to carry out a detailed analysis of the supply and demand of users, and to provide suggestions and theoretical guidance for regional water distribution implementation. Tianjin’s water resource allocation was selected as a case study, and a water resource allocation scheme for a multi-source, combined water supply, was simulated and discussed.