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The project was implemented jointly by LWF and NCA.
Protracted conflicts in the Middle East and North Africa (MENA) region have left tens of millions of people in need of humanitarian
A simple method for filtering water to reduce the incidence of cholera was tested in a field trial in Matlab, Bangladesh, and proved
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