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A survey conducted by Inter Aide in 2010-2011 in 3 districts of Sierra Leone has highlighted that among 2028 hand-dug wells visited, 45% of them were not delivering water permanently all year long.
InterAide (0000) Why wells should only be dug in a specific period of the year?. Understanding one of the main causes of wells’ drying in Sierra Leone, through an analysis of a water table movements. , InterAide
Why wells should only be dug in a specific period of the year?
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