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Protracted conflicts in the Middle East and North Africa (MENA) region have left tens of millions of people in need of humanitarian
Mount Sinabung erupted in September 2013, causing the mass evacuation of more than 30,000 people.
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