The drinking water ladder[English]
The drinking water ladder presents drinking water coverage as a three-step ladder that includes the proportion of the population using: It also presents progress made since 1990, the reference year for the MDG.
Source: Snapshot of water in Africa, UNICEF/WHO, June 2008
Resources Overview Publications Progress on drinking water and sanitation •A snapshot of drinking water in Africa (June 08) •A snapshot of sanitation in Africa (June 08)
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