The Collaborative International Dictionary
low-polluting
low-polluting \low-polluting\ adj. producing little pollution, especially air pollution; as, a low-polluting electric car.
Syn: low-emission.
Usage examples of "low-polluting".
He had been dreaming that a young scientist had discovered that, by changing the atomic composition of peanuts just a little, America could produce unlimited quantities of low-polluting gasoline.