Published in Progress in Water Technology, published by Pergamon Press, Vol 11, no 1, pages 251-258, 1979
“The theory of economic costing is briefly reviewed and applied to the analysis of alternative sanitation technologies. Using this method the costs from 44 systems in 12 countries are computer and compared. A value engineering approach is taken to analyze cost sensitivities and productive areas for future technical research.”
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Reproduced with permission of IWA Publishing