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 technical note suggests guidelines for choosing the most appropriate surface water source for a community. It describes methods for measuring the quantity of water available from a surface source, and establishes four priorities for source selection.
WFTW (n.y): Selecting a Source of Surface Water. Technical Note No. RWS. 1.P.3. Washington, D.C.: Water for the World (WFTW), U.S. Agency for International Development URL [Accessed: 08.03.2019] PDF