Biogas is produced when organic matter breaks down in the absence of oxygen, and can be used as a renewable, clean energy source. The Bronkhorstspruit Biogas Power Plant Pty Ltd is an independent power producer (IPP) formed by Bio2Watt, which has a contract to purchase waste from Beefcor, a cattle farm in the area. About 40,000 tonnes a year of cattle manure and a further 20,000 tonnes of mixed organic waste will be fed into two anaerobic digesters that will produce the biogas feedstock for a combined heat and power application using Caterpillar internal combustion gas generator sets.
Read more.....