Caltech Scientist Awarded Grant to Develop Solar-Powered Sanitation System | Bill & Melinda Gates Foundation

PASADENA, Calif. -- Environmental scientist and engineer Michael Hoffmann of the California Institute of Technology (Caltech) has received a $400,000 grant from the Bill & Melinda Gates Foundation to build a solar-powered portable toilet that could help solve a major health problem in developing countries. The grant, announced July 19 at the AfricaSan 3 sanitation and hygiene conference in Rwanda, will be used to complete the initial design, development, and testing of the unique sustainable system. Designed for use by up to 500 people per day with minimal maintenance, the sanitation unit will have the added benefit of turning waste into fuel.

To read the full release, visit the Caltech web site.