To contribute to reducing global CO2 levels, the Volkswagen Group has starting recycling cooking oil from restaurants into biofuel for car freighters.
The gas leak at Tanjong Pagar MRT station yesterday afternoon was caused by an oil leak in a train's air-conditioning compressor.
An oil spill, caused by a broken-down vehicle on Lornie Road towards Adam Road, has caused a massive traffic jam on Tuesday morning.
Five-star hotel The Westin Singapore has teamed up with Alpha Biofuels to turn waste cooking oil into biodiesel for its limousines.