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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
Cholera has been eliminated as a public health problem in high-income countries that have implemented sanitation system separating t
When responding to an emergency situation, ensuring safe excreta disposal is an urgent priority in the disaster relief effort.
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice