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The Zimbabwean government and a number of organisations responded in various ways to the devastation done by Cyclone Idai, which occ
Introduction: The major aim of hand washing promotion programs is to persuade people to change their behaviour to reduce high-risk h
Household water treatment with chlorine can improve the microbiological quality of household water and reduce diarrhea
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice