Some systems perspectives on demand management during Cape Town’s 2015–2018 water crisis

Mike Muller

International Journal of Water Resources Development, 2020, vol. 36, issue 6, 1054-1072

Abstract: Cape Town recently suffered severe water shortages triggered by a multi-year drought. These shortages were aggravated by reliance on demand management to balance supply and demand in the rapidly growing city. This article considers the interaction between the supply-side planning system and the less systematic approach used to plan and manage what is characterized as the demand-side system. Political priorities and preferences as well as perceptions of and attitudes towards risk influenced demand forecasts and development decisions. The experience illustrates the importance of a more systematic approach to demand forecasting to reduce the risk of supply failures.

Date: 2020
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DOI: 10.1080/07900627.2019.1667754

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