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      • Biosand Filter - Version 10
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CAWST

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FAQs
  • Talleres internacionales   ( 5 Ítem )
  • North American Workshops   ( 12 Ítem )
  • Filtro de bioarena   ( 14 Ítem )
  • Filtro de bioarena - versión 10   ( 12 Ítem )
  • About Us
  • What We Do
  • Where We Work
  • Get Involved
  • Resources
    • Publications & Materials
    • Household Water Treatment
    • Biosand Filter
    • Sanitation
    • FAQs
      • Biosand Filter
      • Biosand Filter - Version 10
      • Training Workshops (Calgary)
      • Training Workshops (International)
    • Global Hand Washing Day
    • Youth Educator Resources
    • Resources for grant seekers
    • Videos
    • Use of materials & logos
  • may 26 - may 29 Project Implementation for the Biosand Filter Workshop (Afghanistan)
  • may 27 - may 31 Project Implementation for the Biosand Filter Workshop / Proyecto de implementación de filtr (Peru)
  • may 27 - may 31 Community Health Promotion for Trainers (Haiti)
  • jun 1 - jun 1 Biosand Filter Fabrication - Refresher (Malawi)
  • jun 1 - jun 1 Low Cost Sanitation Workshop (Zambia)
Ver todo...

CAWST.
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