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The Sawyer PointOne household hollow fiber membrane filter (PointOne) efficaciously removes microbiological indicators in the labora
In September 2016, Médecins Sans Frontières responded to a hepatitis E (HEV) outbreak in Chad by implementing water treatment and hy
When responding to an emergency situation, ensuring safe excreta disposal is an urgent priority in the disaster relief effort.
Most households in the districts of Sri Lanka affected by the tsunami possessed drinking water wells, and these wells were contamina