Rainwater Harvesting for Urban Areas: a Success Story from Gadarif City in Central Sudan

Mohamed Ibrahim ()

Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), 2009, vol. 23, issue 13, 2727-2736

Abstract: Gadarif city, in central Sudan, has suffered from a shortage of drinking water for decades. Half of its daily water requirement is met through river water imported over 50 km away and from local salty wells. As a consequence of building a small dam to control seasonal floods, it was found that the dam reservoir recharges groundwater, raising the water table by few a meters. Such experience was repeated and a second dam built in response to this success. This indicates that such a method may be a useful rainwater harvesting technique to provide safe water in water deficit areas in semi-arid regions affected by climate change and population increase. Copyright Springer Science+Business Media B.V. 2009

Keywords: Rainwater harvesting; Urban water demand; Groundwater increase; Climate change; Sudan (search for similar items in EconPapers)
Date: 2009
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Citations: View citations in EconPapers (12)

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DOI: 10.1007/s11269-009-9405-6

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