The Kigali Institute of Science, Technology and Management (KIST) has developed and installed large-scale biogas plants in prisons in Rwanda to treat toilet wastes and generate biogas for cooking. After the treatment, the bio-effluent is used as fertiliser for production of crops and fuel wood.
ASHDEN (2005): Biogas plants providing sanitation and cooking fuel in Rwanda. London: The Ashden Awards for Sustainable Energy URL [Accessed: 13.04.2010]