London Busses Are Now Being Powered By Coffee Biofuel

Londoner’s create around 200,000 tonnes of waste coffee grounds every single year.Rather than being thrown away however, this waste coffee is now being used to power Transport for London’s busses as part of a biofuel that’s being developed by Shell and technology firm bio-bean.The B20 biofuel is made by blending the oils extracted from coffee waste with diesel. The resulting mix is then integrated into TfL’s fuel supply where it can then provide a cleaner source of power