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Point-of-use water treatment (PoUWT), such as boiling or chlorine disinfection, has long been recommended in emergencies.
Most households in the districts of Sri Lanka affected by the tsunami possessed drinking water wells, and these wells were contamina
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice
Following the earthquake and tsunami in the Indian Ocean in 2004, the emergency response that ensued prioritized the health and well