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.
This document gives a good overview of the background and the context of CLTS. Furthermore, it describes practices which are found to be very effective related to the approach as well as some obstacles which are often occurring.
CHAMBERS, R. (2009): Going to Scale with Community-Led Total Sanitation: Reflections on Experience, Issues and Ways Forward. (= Practice Paper , 1 ). URL [Accessed: 18.06.2019]