P11412: Clean Water UV Treatment/public/
Select Product Concept(s)
Pugh DiagramsTo create the Pugh Diagrams below, concepts were selected and compared against a reference concept, usually the concept present in the current design. The concepts were then ranked based on their net score. The selection criteria were not weighted.
It was concluded from the above Pugh Diagram that concepts that were revolving motion were best suited for our application.
The above Pugh Diagram indicates that either a plastic or metal enclosure is a better concept than either untreated plywood or pressure treated wood. Because the Pugh Diagram does not take into account the weights of the selection criteria, it is not clear how limiting it is that all of the concepts are more expensive than the reference.
The above Pugh Diagram indicates that either providing auxiliary power for cell phone charging or for the home and lighting are the best incentives to maintain and operate the Clean Water for the World device.
To Download the file with the Pugh Diagrams, click here