Abstract
Abstract Groundwater provides nearly 50% of urban water supply, and probably a higher proportion at times of water stress. Groundwater systems generally exhibit exceptional resilience to drought and are well positioned to enhance water security for a wide range of users, provided they are adequately managed and protected to play the role sustainably. The serious urban water-supply crises of recent years, such as those experienced by Cape Town, Săo Paulo, and Chennai, have highlighted the vulnerability of major cities to surface water drought and a failure to incorporate groundwater as a key element to enhance water-supply security. But some progress has been made worldwide in adaptive sustainable management of groundwater for urban water supply, and this is illustrated by the cases of Hamburg, Lima, and Bangkok.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
