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Household Membrane Filters - Lesson Plan (HWTS)

In this optional lesson, participants learn about different types of membrane filters, and assess the advantages and limitations of selected options. The lesson includes a presentation and group discussion.

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    Microsoft Word Document

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About CAWST

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.