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Point-of-use water treatment (PoUWT), such as boiling or chlorine disinfection, has long been recommended in emergencies.
Large-scale urban WASH programming requires different approaches to those normally employed in Oxfam emergency response activities.
The supply of adequate amounts of safe water for drinking and hygiene during natural disasters or armed conflict can be compromised
The Treguine refugee camp in Eastern Chad, is in a semi-arid terrain of hard, crystalline rock, where hard-rock boreholes proved ina