Resources adapted from the Biosand Filter Construction Manual
Resources adapted from the Biosand Filter Construction Manual
Burmese•Karen•Nepali•Thai
South East Asia
Learn about the 8 Key Filter Performance Points for your Biosand Filter
Learn about some considerations for constructing a Biosand filter
Learn about the Biosand filters components and important considerations
This document discusses things to consider and the steps to follow when installing a Biosand Filter.
Learn how to clean a Biosand filter using the swirl and dump method.
Learn about the Biosand filter removal mechanisms that make drinking water safe.
Learn about the process of installation for a Biosand Filter.
learn about considerations for Biosand Filter Operation
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 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
This poster gives an overview of what a biosand filter is, and how it works. 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 components of the biosand filter. This poster was created in Thai by Rain Tree Foundation.
CAWST is a Canadian charity and licensed engineering firm. We address the global need for safe drinking water and sanitation by building local knowledge and skills on household solutions people can implement themselves.