Telegraph: The Department for Environment, Food and Rural Affairs (Defra) is launching a task force to help sectors including farming and the water industry meet goals to produce energy from anaerobic digestion, which generates gas from the break down of organic material without oxygen. According to Defra, the UK produces more than 100 million tonnes of organic material per year that could be used to produce biogas, 90 million tonnes of which comes from manure and slurry. The National …