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This programme guide is intended to support humanitarian staff primarily working in the water, sanitation and hygiene (WASH) sector
In September 2016, Médecins Sans Frontières responded to a hepatitis E (HEV) outbreak in Chad by implementing water treatment and hy
After a series of earthquakes devastated Port-au-Prince, Haiti, on 12 January 2010, safe excreta disposal became an urgent priority.
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice
In peri-urban Monrovia, contaminated hand-dug wells were contributing to cholera outbreaks.