Producing little pollution, especially air pollution.(adjective)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "low-polluting" in a sentence
"Along with additional incentives to buy low-polluting cars, sales of small cars, in which the French auto makers specialize, have surged over the past year."
"Travel within the site is restricted to walking or bus, and since 1999 low-polluting Green Buses accompanied by local guides have been used to ferry around the increasing number of large groups."
"But Mr. Estrosi indicated that the government was leaning toward a system that would mesh the scrappage bonus with another system of bonuses and penalties aimed at encouraging new-car buyers to opt for low-polluting vehicles."