Sustainable urban water resources management considering life-cycle environmental impacts of water utilization under uncertainty

被引：69

作者：

Cai, Yanpeng ^{[1
,2
,3
]}

Yue, Wencong ^{[1
]}

Xu, Linyu ^{[1
]}

Yang, Zhifeng ^{[1
]}

Rong, Qiangqiang ^{[1
]}

机构：

[1] Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, Beijing 100875, Peoples R China

[2] Beijing Normal Univ, Sch Environm, Beijing Engn Res Ctr Watershed Environm Restorat, Beijing 100875, Peoples R China

[3] Univ Regina, Inst Energy Environm & Sustainable Communities, Regina, SK S4S 0A2, Canada

来源：

RESOURCES CONSERVATION AND RECYCLING | 2016年 / 108卷

基金：

美国国家科学基金会;

关键词：

Water resources management; Fuzzy sets; Two-stage programming; Life cycle analysis; STOCHASTIC-PROGRAMMING MODEL; SOLID-WASTE MANAGEMENT; FUZZY-LOGIC APPROACH; MULTIOBJECTIVE OPTIMIZATION; DECISION-MAKING; DYNAMIC OPTIMIZATION; INDUSTRIAL NETWORKS; SYSTEM; DESIGN; ENERGY;

D O I：

10.1016/j.resconrec.2016.01.008

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

To improve applicability of life cycle assessment (LCA) in supporting direct and robust decision-making, an integrated approach was developed through incorporating operational research and uncertainty analysis methods within a general LCA framework. The methodology can (a) help comprehensive evaluation of environmental impacts at multiple product-service levels, (b) facilitate the reflections of multiple LCA associated uncertainties and transfer them into consequential decision-making process, and (c) identify desired water allocation schemes for minimizing life-cycle environmental impacts. This represented an improvement upon conventional LCA method, as well as water resources allocation. The developed method was then verified in a water-stressed city (i.e., the City of Dalian), northeastern China. The application indicated that the proposed method was effective in generating desired water supply schemes under uncertainties, reflecting the associated life-cycle environmental impacts, and strengthening capabilities of both LCA and operational research methods. The results also indicated that the top three contributors for life-cycle environmental impacts would be districts of Pulandian and Zhuanghe, and Municipal zone of the city. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：21 / 40

页数：20

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