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This evidence synthesis identifies, synthesizes and evaluates existing evidence of the impacts of water, sanitation, and hygiene (WA
Dispensers are a source-based water quality intervention with promising uptake results in development contexts.
When water supplies are compromised during an emergency, responders often recommend household water treatment and safe storage (HWTS
Children under 18 can represent 50% or more of a crisis-affected population.
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