Biosand filter

From Akvopedia

Revision as of 18:56, 25 June 2008 by Bjelkeman (talk | contribs) (Fixed icon)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Jump to: navigation, search

Biosand filter icon.png

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/

Retrieved from "https://akvopedia.org/s_wiki/index.php?title=Biosand_filter&oldid=1031"