Biosand filter

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Biosand filter icon.png

Biosand Filter manual

This manual provides a detailed and highly visual instruction set to building a biosand filter.

Movie

Health and filters [http://www.youtube.com/watch?v=LPAWuws7qMM&feature=related
Demo www.youtube.com/watch?v=9Cj4yO4nLLY&feature=related
www.youtube.com/watch?v=aLKwH68LjnM
Ghana www.youtube.com/watch?v=4sebVBgBLKY
Zambia www.youtube.com/watch?v=f5htXA1OVio&feature=related

External links

Organisation http://biosandfilter.org/biosandfilter/

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