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This programme guide is intended to support humanitarian staff primarily working in the water, sanitation and hygiene (WASH) sector
The Sawyer PointOne household hollow fiber membrane filter (PointOne) efficaciously removes microbiological indicators in the labora
Most households in the districts of Sri Lanka affected by the tsunami possessed drinking water wells, and these wells were contamina
A simple method for filtering water to reduce the incidence of cholera was tested in a field trial in Matlab, Bangladesh, and proved