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Introduction: The major aim of hand washing promotion programs is to persuade people to change their behaviour to reduce high-risk h
Humanitarians increasingly view market-based programming (MBP) and cash-transfer programming (CTP) as an effective response to addre
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