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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
Objective To investigate the concentration of residual chlorine in drinking water supplies in refugee camps, South Sudan, March–Apri
In order to ensure maximum consumer benefits (e.g.
Emergency water treatment approaches relying on coagulation vary from centralised modular and portable ‘‘kits’’ to ‘‘