Resilience-Based Performance Assessment of Water-Recycling Schemes in Urban Water Systems

被引：13
|
作者：
Behzadian, K. [1 ,2 ]
Kapelan, Z. [1 ]
Morley, M. S. [1 ]
机构：
[1] Univ Exeter, Coll Engn Math & Phys Sci, Ctr Water Syst, Exeter EX4 4QF, Devon, England
[2] Amirkabir Univ Technol, Environm Res Ctr, Tehran, Iran
来源：
16TH WATER DISTRIBUTION SYSTEM ANALYSIS CONFERENCE (WDSA2014): URBAN WATER HYDROINFORMATICS AND STRATEGIC PLANNING | 2014年 / 89卷
关键词：
Resilience index; reliability; urban water system; water reuse schemes; rainwater harvesting; grey water recycling; MANAGEMENT;
D O I：
10.1016/j.proeng.2014.11.499
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Water reuse schemes in urban water system are assessed in this paper against a number of hydraulic performance indicators. A city metabolism model, WaterMet2, is used to evaluate the performance of water reuse schemes. A multi-objective evolutionary algorithm is employed to identify Pareto optimal solutions for the following three objectives: resilience, reliability and total cost. The demonstration of the suggested approach on a real-world case study show the importance of using the resilience index for determining the appropriate schemes. The results suggest, in the case analysed here, the rainwater-harvesting scheme plays a significant role for improvement of resilience index. (C) 2014 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：719 / 726
页数：8
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