WaterAid has produced a new poster resource that rates different water supply technology options in relation to their relative capital cost, operational cost, water quantity supplied and water quality supplied.
The poster also provides information on the situations in which certain water supply technologies are most applicable.
Levels of appropriateness are colour coded based on different combinations of the above variables.
The resource can be printed as a poster on A4, A3 or A2. You can download it here:
Water source options – a comparison ( PDF 93KB)
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