Moving Towards Sustainable and Resilient Smart Water Grids

Challenges

Michele Mutchek¹ 

[1] Department of Civil, Environmental & Sustainable Engineering, Arizona State University, Engineering G-Wing, 501 E Tyler Mall, Tempe, AZ 85287, USA; E-Mail:

关键词: water management;    smart technology;    ICTs;    water efficiency;    sustainability;    resiliency;    energy-water nexus;   

DOI  :  10.3390/challe5010123

来源: mdpi

【 摘 要 】

Urban water systems face sustainability and resiliency challenges including water leaks, over-use, quality issues, and response to drought and natural disasters. Information and communications technology (ICT) could help address these challenges through the development of smart water grids that network and automate monitoring and control devices. While progress is being made on technology elements, as a system, the smart water grid has received scant attention. This article aims to raise awareness of the systems-level idea of smart water grids by reviewing the technology elements and their integration into smart water systems, discussing potential sustainability and resiliency benefits, and challenges relating to the adoption of smart water grids. Water losses and inefficient use stand out as promising areas for applications of smart water grids. Potential barriers to the adoption of smart water grids include lack of funding for research and development, economic disincentives as well as institutional and political structures that favor the current system. It is our hope that future work can clarify the benefits of smart water grids and address challenges to their further development.

【 授权许可】

CC BY   
© 2014 by the authors; licensee MDPI, Basel, Switzerland.