02:00 AM Jul. 16, 2005 PT
Wired News
by Cyrus Farivar
Imagine eating food that was cooked using natural gas generated from your own human waste. Thousands of prisoners in Rwanda don’t have to imagine it — they live it.
Prisoners’ feces is converted into combustible “biogas,” or methane gas that can be used for cooking. It has reduced by 60 percent the annual wood-fuel costs which would otherwise reach near $1 million, according to Silas Lwakabamba, rector of the Kigali Institute of Science, Technology and Management, where the technology was developed.
Last month, the Rwandan prison biogas facilities received an Ashden Award for sustainable energy. The award, which comes with a prize worth nearly $50,000, is given by the Ashden Trust, a British charity organization that promotes green technologies.
Read more“Human Feces Powers Rwandan Prison”