Chengcheng Zhai

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A functioning water pump in Malawi. Courtesy Michael Caterina.

Handpumps bring water to rural African communities, but many are broken – study models how best to maintain them

Chengcheng Zhai, University of Notre Dame; Alfonso J. Pedraza Martinez, University of Notre Dame; Jorge Mejia, Indiana University; Kurt M. Bretthauer, Indiana University, and Rodney Parker, Indiana University

Over 100,000 water handpumps in rural sub-Saharan Africa are broken, leaving millions without safe water. Regular maintenance is cheaper than repairs.

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