1. Voice of Customer Presentation Design for Developing Nations Spring 2012

2. Table of Contents Stakeholders Passive Human Waste Pasteurizer o Objective Tree o Customer Needs o Functional Decomposition Arborloo Toilet o Objective Tree o Customer Needs o Functional Decomposition

3. Stakeholders Arborloo Toilet Design - Sarah Brownell - Rural Haitians (no access) Human Waste Pasteurizer - Alex Martinez (somewhat) - Sarah Brownell - Rural Haitians (no access)

4. Objective Tree: Passive Human Waste Pasteurizer

5. Customer Needs: Human Waste Pasteurizer

6. Main Functions of Human Waste Pasteurizer

7. Objective Tree: Arborloo

8. Customer Needs: Arborloo

9. Main Functions: Arborloo

10. 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)?