Document
Microbes Come from Poop
Microbes are transferred from faeces to our mouths in many ways (hands, flies, water, fields, food).
Document
Microbes Come from Poop
Microbes are transferred from faeces to our mouths in many ways (hands, flies, water, fields, food).
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CAWST is a Canadian charity and licensed engineering firm. We address the global need for safe drinking water and sanitation by building local knowledge and skills on household solutions people can implement themselves.