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.
A simplified and easily understandable factsheet on UV tubes.
CAWST (2009): Ultraviolet (UV) Disinfection. Household Water Treatment and Safe Storage Fact Sheets - Simplified. Alberta: Center for Affordable Water and Sanitation Technology (CAWST). [Accessed: 04.04.2010] PDF