气候变化领域集成服务门户(CCPortal): Goal-based water trading expands and diversifies supplies for enhanced resilience

CCPortal

DOI	10.1038/s41893-019-0228-z
	Goal-based water trading expands and diversifies supplies for enhanced resilience
	Gonzales P.; Ajami N.K.
发表日期	2019
ISSN	2398-9629
起始页码	138
结束页码	147
卷号	2 期号:2
英文摘要	In response to rising water scarcity concerns around the world, water utilities are expanding and diversifying their water supply portfolios, including attempting to value and reuse every drop throughout the water cycle. This transition is creating new hybrid infrastructure systems that combine centralized and decentralized sources at various scales. To help strategize and manage these emerging hybrid systems, we introduce a flexible goal-based water-trading framework using a combination of regulatory and market incentives. We apply this framework in a simulation of the San Francisco Bay Area, and test the effects of policy parameters, local preferences and collaboration between utilities. Results show that the option of engaging in an open trading scheme can lead to a more strategic and holistic path to higher regional resiliency through increased diversity in water portfolios, at lower costs than if utilities were tasked with pursuing goals independently. Highest benefits are observed when utilities cooperate in the exchange of information, which highlights the importance of transparency and trust operating in conjunction with regulatory and market forces. © 2019, The Author(s), under exclusive licence to Springer Nature Limited.
语种	英语
scopus关键词	Commerce; Hybrid systems; Water supply; Exchange of information; Infrastructure systems; Market forces; San Francisco Bay; Water cycle; Water scarcity; Water trading; Water utility; Water conservation
来源期刊	Nature Sustainability
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/163199
作者单位	Brown and Caldwell, Lakewood, CO, United States; ReNUWIt Engineering Research Center, Stanford University, Stanford, CA, United States; Woods Institute for the Environment, Stanford University, Stanford, CA, United States
推荐引用方式 GB/T 7714	Gonzales P.,Ajami N.K.. Goal-based water trading expands and diversifies supplies for enhanced resilience[J],2019,2(2).
APA	Gonzales P.,&Ajami N.K..(2019).Goal-based water trading expands and diversifies supplies for enhanced resilience.Nature Sustainability,2(2).
MLA	Gonzales P.,et al."Goal-based water trading expands and diversifies supplies for enhanced resilience".Nature Sustainability 2.2(2019).