Environment In the UK, waste oil from fish and chip shops has become a useful source of biodiesel. The German biodiesel company Petrotec has outlined plans to produce biodiesel in the UK using waste oil from the British fish-and-chip industry.
Environment In the UK, waste oil from fish and chip shops has become a useful source o,f biodiesel. The German :bi.,odiesel company Petrotec has outlined plans to produce biodiesel in th?e UK using waste oil from the British fish-and-chip industry.