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      • Biosand Filter
      • Biosand Filter - Version 10
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CAWST

FAQs

FAQs
  • International Workshops   ( 5 Articles )
  • North American Workshops   ( 12 Articles )
  • Biosand Filter   ( 14 Articles )
  • Biosand Filter - Version 10   ( 12 Articles )
  • 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 23 - May 25 | 8am Household Water Treatment Seminar (Haiti)
  • 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)
View all...

CAWST.
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