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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
The cholera epidemic in Zimbabwe between 2008-2009 also came against a backdrop of water and sanitation infrastructure issues that r
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice