M MemGas™ Biogas is a valuable source of renewable energy. It is produced by anaerobic purification of industrial wastewater, anaerobic digestion of sewage sludge and other organic waste, and the fermentation of organic material in covered landfills. Biogas and Odour Treatment S SULFOTHANE™ It is essential to remove the sulphur compounds, which are mainly present in the biogas. Biogas and Odour Treatment
