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Purpose. The 2014 outbreak of Ebola virus disease (EVD) in West Africa was the largest in history.
Dispensers are a source-based water quality intervention with promising uptake results in development contexts.
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice
The Treguine refugee camp in Eastern Chad, is in a semi-arid terrain of hard, crystalline rock, where hard-rock boreholes proved ina