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Household water treatment (HWTS) methods, such as boiling or chlorination, have long been recommended in emergencies.
When responding to an emergency situation, ensuring safe excreta disposal is an urgent priority in the disaster relief effort.
Point-of-use (POU) water treatment with sodium hypochlorite (NaOCl) has been proven to reduce diarrheal disease in de
The Treguine refugee camp in Eastern Chad, is in a semi-arid terrain of hard, crystalline rock, where hard-rock boreholes proved ina