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The Zimbabwean government and a number of organisations responded in various ways to the devastation done by Cyclone Idai, which occ
In September 2016, Médecins Sans Frontières responded to a hepatitis E (HEV) outbreak in Chad by implementing water treatment and hy
Objective To investigate the concentration of residual chlorine in drinking water supplies in refugee camps, South Sudan, March–Apri
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice