A New Multi-Criteria Decision Analysis Methodology for the Selection of New Water Supply Infrastructure

被引:23
|
作者
Amorocho-Daza, Henry [1 ]
Cabrales, Sergio [2 ]
Santos, Raquel [3 ]
Saldarriaga, Juan [4 ]
机构
[1] Univ los Andes, Water Distribut & Sewerage Syst Res Ctr CIACUA, Carrera 1 Este 19A-40, Bogota 111711018, Colombia
[2] Univ los Andes, Dept Ind Engn, Carrera 1 Este 19A-40, Bogota 111711018, Colombia
[3] Univ Dundee, CEPMLP, Ninewells Dr, Dundee DD1 9SY, Scotland
[4] Univ los Andes, Dept Civil & Environm Engn, Water Distribut & Sewerage Syst Res Ctr CIACUA, Carrera 1 Este 19A-40, Bogota 111711018, Colombia
关键词
multi-criteria decision analysis; analytical hierarchy process; water supply infrastructure; MULTIPLE CRITERIA ANALYSIS; DESALINATION; MANAGEMENT; RESOURCES; FUTURE; SUSTAINABILITY; TECHNOLOGY; SUPPORT; SYSTEM; AID;
D O I
10.3390/w11040805
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Reliable and safe access to drinking water is necessary to ensure the economic and social sustainable development of human communities. This task requires a multi-criteria decision analysis (MCDA) methodology to select alternatives for new water supply infrastructure. These alternatives represent significant financial resources and are established for a long lifespan. To support decision-making in the context of building new water supply infrastructure, this study developed an MCDA methodology that integrates a hierarchy of non-economic benefits and the expected costs into a global index. Our methodology was implemented in the city of Santa Marta, Colombia. This city currently has a 60% drinking water shortage, and urgently needs to expand its capacity to satisfy the increasing water demand. The results of this study support the implementation of the best alternative for addressing Santa Marta's water supply problem by considering the preferences of stakeholders.
引用
收藏
页数:23
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