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Background In October 2010, Haiti was struck by a large-scale cholera epidemic.
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
The Treguine refugee camp in Eastern Chad, is in a semi-arid terrain of hard, crystalline rock, where hard-rock boreholes proved ina