1. Comparative assessment of alternative water supply contributions across five data-scarce cities.
- Author
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Sušnik, Janez, Jussah, Osman, Orabi, Mohamed O. M., Abubakar, Muhammed C., Quansah, Richmond F., Yahaya, Wahid, Adonadaga, Justin A., Cossa, Carlos, Ferrato, Jose, Cossa, Castigo A., Hadi, Wahyono, Yuniarto, Adhi, Marsono, Bowo Djoko, Purnomo, Alfan, Bichai, Franҫoise, and Zevenbergen, Chris
- Subjects
WATER supply ,DEVELOPING countries ,HOME ownership ,URBAN planners ,WATER security - Abstract
Alternative water sources offer opportunities to contribute to the water supply to meet non-potable urban demand, closing water supply–demand gaps. Detailed assessments of these schemes are often data intensive, which can be a barrier in resource-scarce locations. A data-light approach is proposed and applied to assess the potential contribution of alternative water sources in five cities in the Global South, and to identify barriers preventing their widespread uptake. These barriers include perception, space, cost, home ownership and capacity constraints. This approach is applicable elsewhere, supporting assessment for city water planners/managers for preliminary planning to promote discussion on alternative sources to water security. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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