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Background: The coronavirus disease (COVID-19) pandemic poses a grave threat to refugees and internally displaced persons (IDPs).
Appropriate and adequate sanitation solutions are crucial for the protection of human and environmental health in emergencies.
Children under 18 can represent 50% or more of a crisis-affected population.
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