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An integer linear programming model to optimize the hub and spoke-based water desalinated transmission system
AQUA - Water Infrastructure, Ecosystems and Society Pub Date : 2020-09-01 , DOI: 10.2166/aqua.2020.007
Osama Saad Al Gahtani 1 , Mehdi Mrad 2
Affiliation  

Desalinated water is becoming a significant resource in many countries. With limited water supply, several high-demand sites located far from the desalination plant and an efficient and cost-effective transmission and storage network have become critical. In many areas, desalinated water is not delivered efficiently through a pipeline and storage tank system capable of providing safe and cost-effective coverage to a wide range of demand sites. In addition, due to the limitation of transmission and storage distribution, many desalination plants are unable to achieve full production capacity. Many high-demand sites are at risk of disruption or water contamination due to single-source pipelines or desalination plants. In this study, the conceptual framework for an economically viable transmission and storage system helps decision-makers to define the requirements for the proper design of the system. The definition is introduced here to describe strategic tanks for efficient and economical supply allocation. The key aspects of setting up effective transmission and storage systems were outlined in the framework presented. To develop an efficient and cost-effective transmission and storage system, an integer linear program was constructed to solve the hub and spoke issue. A hypothetical example is presented and discussed to illustrate the advantages of the proposed model.



中文翻译:

整数线性规划模型,用于优化基于轮毂和轮辐的海水淡化传输系统

在许多国家,淡化水正在成为重要的资源。在供水有限的情况下,远离海水淡化厂的几个高需求场所以及有效且具有成本效益的传输和存储网络已变得至关重要。在许多地区,脱盐水不能通过管道和储水箱系统有效地输送,这些系统无法为各种需求场所提供安全且具有成本效益的覆盖范围。此外,由于传输和存储分布的限制,许多海水淡化厂无法实现满负荷生产。由于单一来源的管道或海水淡化厂,许多高需求场所面临被破坏或水污染的风险。在这个研究中,经济可行的传输和存储系统的概念框架可帮助决策者定义系统正确设计的要求。这里引入该定义以描述用于有效和经济地分配供应的战略坦克。提出的框架概述了建立有效的传输和存储系统的关键方面。为了开发一种高效且具有成本效益的传输和存储系统,构建了一个整数线性程序来解决轮毂和轮辐问题。提出并讨论了一个假设示例,以说明所提出模型的优势。提出的框架概述了建立有效的传输和存储系统的关键方面。为了开发一种高效且具有成本效益的传输和存储系统,构建了一个整数线性程序来解决轮毂和轮辐问题。提出并讨论了一个假设示例,以说明所提出模型的优势。提出的框架概述了建立有效的传输和存储系统的关键方面。为了开发一种高效且具有成本效益的传输和存储系统,构建了一个整数线性程序来解决轮毂和轮辐问题。提出并讨论了一个假设示例,以说明所提出模型的优势。

更新日期:2020-09-30
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