This is a poster-sized cross section through a biosand filter.
CAWST (2010): Poster Biosand Filter. URL [Accessed: 26.09.2012]
Let your search flow
Explore Perspectives
What is a perspective?
Perspectives are different frameworks from which to explore the knowledge around sustainable sanitation and water management. Perspectives are like filters: they compile and structure the information that relate to a given focus theme, region or context. This allows you to quickly navigate to the content of your particular interest while promoting the holistic understanding of sustainable sanitation and water management.
