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Cash-based interventions are increasingly used in humanitarian response, including in the water, sanitation, and hygiene (WASH) sect
Water, sanitation, and hygiene (WASH) interventions provide dignity and prevent disease transmission.
In July 2007, a study by the Centre for Environmental Health Engineering, at the University of Surrey, assessed a modified method of
There is currently limited public information available concerning methods for the selection of appropriate water trea
The water supply of the rural coastal areas in Sri Lanka is provided by private open dug wells, most of which have been flooded by s