Authorised uses include the production of biodiesel or burning as a fuel. What exactly is biodiesel?
Most quality bio-diesels sold commercially are produced by subjecting waste cooking oil to a chemical process, though there is some limited scope for production from physical processes. Waste cooking oil can also be burnt in a suitably authorised power station to generate electricity. Both these uses are seen as a valuable alternative to fossil fuels, particularly by contributing to the Government’s targets for reducing gaseous emissions as part of its climate change and renewable energy policies.