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This programme guide is intended to support humanitarian staff primarily working in the water, sanitation and hygiene (WASH) sector
Internally displaced persons (IDPs) are often predisposed to infectious diseases because of the temporary nature of their abode whic
Water chlorination is widely used in emergency responses to reduce diarrheal diseases, although communities with no prior exposure t
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
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice