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Dispensers are a source-based water quality intervention with promising uptake results in development contexts.
Most households in the districts of Sri Lanka affected by the tsunami possessed drinking water wells, and these wells were contamina
Point-of-use (POU) water treatment with sodium hypochlorite (NaOCl) has been proven to reduce diarrheal disease in de
Sanitation is an issue often neglected in development decision making.
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice
A number of organizations engaged in tanker trucks to deliver water to populations affected by the 2005 tsunami in Indonesia.