Biofuels and City Air: A Marginal Effect
Submitted by admin on April 25, 2012 – 12:25 pmNo Comment
by Robert F. Service (Science) If drivers switch from gasoline to biofuels, will it lessen the air pollution that shrouds cities around the world? Studies of auto emissions have indicated it might. But the first citywide air quality study of its kind, reported at the meeting, suggests that unless more than 26% of cars make the switch, it will have negligible effect. READ MORE (fee)
