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This programme guide is intended to support humanitarian staff primarily working in the water, sanitation and hygiene (WASH) sector
Cholera has been eliminated as a public health problem in high-income countries that have implemented sanitation system separating t
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
A number of organizations engaged in tanker trucks to deliver water to populations affected by the 2005 tsunami in Indonesia.