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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
This background paper focuses on supporting sustainable, equitable and resilient water services over the short and long term during
In order to ensure maximum consumer benefits (e.g.
Emergency water treatment approaches relying on coagulation vary from centralised modular and portable ‘‘kits’’ to ‘‘
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice