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Background: The coronavirus disease (COVID-19) pandemic poses a grave threat to refugees and internally displaced persons (IDPs).
Diarrhea and acute respiratory infections account for nearly 30% of deaths among children displaced by humanitarian emergencies.
In July 2007, a study by the Centre for Environmental Health Engineering, at the University of Surrey, assessed a modified method of
There is currently limited public information available concerning methods for the selection of appropriate water trea
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice