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      • Biosand Filter - Version 10
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CAWST

¿Cómo es la biocapa?

¿Cómo es la biocapa?

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Última actualización el Lunes 08 de Marzo de 2010  
  • 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)
    • Youth Educator Resources
    • Resources for grant seekers
    • Videos
  • may 20 - may 23 Drinking Water Quality Testing Workshop (Afghanistan)
  • may 23 - may 26 Low Cost Sanitation Workshop (Laos)
  • may 28 - jun 1 Project Implementation for the Biosand Filter Workshop (Bolivia)
  • may 30 | 6 Coffee @ CAWST
  • jun 3 - jun 6 Low Cost Sanitation Workshop (Laos)
Ver todo...

CAWST.
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