... international NGOs such as GTZ and SNV; and local NGOs such as Centre for Environment, Energy and Sustainable Development (CEESD) and Kumasi Institute of Technology, Energy and Environment (KITE); ... research and development in other renewable energy options including biogas technology. Biogas (anaerobic fermentation) technology is noted for improving sanitation, generating clean energy, and ... alia, daily feeding, cleaning of stoves and other appliances, checking of gas leakages especially at pipe joints and gas valves, and inspection of balloon gasholders. A well engineered plant will...