Document

Biosand Filter Technical Poster

This technical poster illustrates the interior and exterior of the biosand filter and shows the various parts and filtration media. The different parts of the filter are not labeled.

  • Language:

    English

  • Format:

    Adobe PDF

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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.