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This evidence synthesis identifies, synthesizes and evaluates existing evidence of the impacts of water, sanitation, and hygiene (WA
The World Health Organization (WHO) estimates that improving water, sanitation and hygiene could prevent at least 9.1% of the global
When water supplies are compromised during an emergency, responders often recommend household water treatment and safe storage (HWTS
The bacteriological quality of drinking-water supply of five major urban centres affected by the October 2005 earthquake in Pakistan
Following the Asian tsunami of 26 December 2004, the vital domestic fresh-water wells in the coastal zone were either scoured out of
Malaria control among nomadic populations has, in the past, posed serious logistic difficulties.