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Voice of Customer Presentation
Design for Developing Nations
Spring 2012
Table of Contents
• Stakeholders
• Passive Human Waste Pasteurizero Objective Treeo Customer Needso Functional Decomposition
• Arborloo Toileto Objective Treeo Customer Needso Functional Decomposition
Stakeholders
Arborloo Toilet Design
- Sarah Brownell
- Rural Haitians (no access)
Human Waste Pasteurizer
- Alex Martinez (somewhat)
- Sarah Brownell
- Rural Haitians (no access)
Objective Tree: Passive Human Waste Pasteurizer
Customer Needs: Human Waste Pasteurizer
Main Functions of Human Waste Pasteurizer
Objective Tree: Arborloo
Customer Needs: Arborloo
Main Functions: Arborloo
Questions & Concerns
Arborloo
• If the facility is too nice the Haitians will use it for storage, but if it's bad then they won't use it at all. How do we make a balance?
Pasteurizer
• Will the surface heat up to the point of burning someone, given that the environment has to be very hot (~50C)?