Ressources par Rain Tree Foundation

Use this manual and additional resources for your Biosand Filter Construction project.

This poster depicts the components of the biosand filter. This poster was created in Thai by Rain Tree Foundation.

This poster depicts the various methods in which pathogens are removed from water inside the biosand filter. This poster was created in Thai by Rain Tree Foundation

Ce manuel est pour les techniciens de filtres biosable qui veulent apprendre comment construire, installer et contrôler les projets de filtres biosable. Ce manuel contient moins d'information sur le fonctionnement du filtre par rapport au manuel de construction du filtre biosable.

This sanitary inspection form is used to evaluate actual and potential sources of contamination for a household slow sand filter.

Learn how to store water safely to prevent recontamination of treated water. Poster created in Thai by Rain Tree Foundation

This poster depicts and describes the function of each component of the biosand filter. This poster was create in Thai by Rain Tree Foundation.

This poster depicts the proper use and maintenance of a biosand filter.

Learn about how to install, use and maintain a biosand filter. Created in Thai by Rain Tree Foundation

This poster gives an overview of what a biosand filter is, and how it works. Poster created in Thai by Rain Tree Foundation.