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.
The third and last module explains how to analyse the evaluated life-cycle costs and how to apply them to service levels.
WASHCOST (2012): Analysing life-cycle costs and service levels. Module 3. The Hague: IRC International Water and Sanitation Centre. [Accessed: 19.12.2012] PDF