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This evidence synthesis identifies, synthesizes and evaluates existing evidence of the impacts of water, sanitation, and hygiene (WA
When water supplies are compromised during an emergency, responders often recommend household water treatment and safe storage (HWTS
After a series of earthquakes devastated Port-au-Prince, Haiti, on 12 January 2010, safe excreta disposal became an urgent priority.
The cholera epidemic in Zimbabwe between 2008-2009 also came against a backdrop of water and sanitation infrastructure issues that r
In peri-urban Monrovia, contaminated hand-dug wells were contributing to cholera outbreaks.