VD.14-CWIS-Principle #1-Equity - ( EAWAG ).
Equity - Everyone has equitable, affordable and safe sanitation - is one of the six Manila-principles, which provide a framework for action by setting the broad vision for sustainable and inclusive urban sanitation.
Please find more videos & information about the principles and on how African and Asian cities are moving towards CWIS here: http://www.sandec.ch/towards_cwis