Pathways to Water Supply Security
This chapter looks at four examples of how areas with extreme water scarcity are working to achieve security and sustainability of water supplies. Case studies are described in this comparative study of alternative affordable methods of approaching the need for achieving sustainability in water-scarce regions. A widening and possibly insurmountable gap between water supply and demand is projected to occur in 2030 in four locations: India, China, South Africa and São Paulo, Brazil.
KeywordsWater scarcity Sustainability Total water demand Alternative water supplies
- Boccaletti, Guilio, Martin Studhtey and Marc van Olst. 2010. Confronting South Africa’s water challenge. Accessed July 8, 2018 from www.mckinsey.com/business-functions/sustainability-and-resource-productivity/our-insights/confronting-south-africas-water-challenge.
- Cho, Renee. 2011. How china is dealing with its water crisis. State of the Planet blog. Columbia University Earth Institute. Accessed April 14, 2014 from https://blogs.ei.columbia.edu/2011/05/05/how-china-is-dealing-with-its-water-crisis/.
- Currell, Mathew J., and Dongmei Han. 2017. The global drain: Why China’s water pollution problems should matter to the rest of the world. Environment: Science and Policy for Sustainable Development 59 (1): 16–29.Google Scholar
- Fishman, Ram, Naresh Devineni and Swaiminathan Raman. 2015. Can improved agricultural water use efficiency save India’s groundwater? Accessed April 12, 2018 from iopscience.iop.org/article/10.1088/1748-9326/10/8/084022.pdf.
- Luthra, Sonia and Amrita Kundu. 2013. India’s water crisis and cures: An interview with Kirit S. Parikha. The National Bureau of Asian Research (NBR). Accessed June 28, 2018 from http://www.nbr.org/research/activity.aspx?id=356.
- McKinsey & Co. 2009. Charting our water future. 2030 Water Resources Group. Sustainability & Resource Productivity 18 (1): 1–18. Accessed December 15, 2017 from www.mckinsey.com/~/media/mckinsey/dotcom/client_service/sustainability/pdfs/charting%20our%20water%20future/charting_our_water_future_full_report_.ashx.
- Petelet-Giraud, Emmanuelle, Lisa Cary, Paul Cary, Guillaume Bertrand, Armelle Goglio-Jacqumot, Ricardo Hirata, Luc Aquilina, Lincoln Muniz Alves, Veridiana Martins, Ana Maria Melo, Suzana Montenegro, Eliot Chatton, Melissa Franzen, and Axel Aurouet. 2018. Multi-layered water resources, management, and uses under the impacts of global changes in a southern coastal metropolis: When will it be already too late? Crossed analysis in Recife, NE Brazil. Science of the Total Environment 618: 645–657.CrossRefGoogle Scholar
- Rogers, Kyle. 2018. Day Zero: City braces for water supply drying up. Municipal Sewer and Water, January 31. Accessed February 3, 2018 from www.mswmag.com/online_exclusives/2018/01/day-zero-city-braces-for-water-supply-drying-up.
- Swain, Ashok. 2017. Here’s why the idea to link India’s rivers will remain a pipe dream. Outlook, September 3. Accessed April 12, 2018 from https://www.outlookindia.com/website/story/heres-why-the-idea-to-link-indias-rivers-will-remain-a-pipe-dream/301157.
- SWP (Sustainable Water Partnership). 2018. What is water security? Accessed August 7, 2018 from www.swpwater.org/what-is-water-security/.