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This evidence synthesis identifies, synthesizes and evaluates existing evidence of the impacts of water, sanitation, and hygiene (WA
Mount Sinabung erupted in September 2013, causing the mass evacuation of more than 30,000 people.
When water supplies are compromised during an emergency, responders often recommend household water treatment and safe storage (HWTS
Changes in water quality of a sand aquifer on the east coast of Sri Lanka due to the 26 December 2004 tsunami and subsequent remedia