Hale and Harmful: Are the Healthful Effects of Riding a Bike on City Streets Ruined by Inhaled Pollutants?
Posted by Scientific American - Energy & Sustainability on 15 January, 2010
No comments yet
This item was filled under [ Technology ]
Dear EarthTalk: I ride my bike to work along busy urban streets. Should I be worried about inhaling pollutants from vehicle emissions and other sources? –J. Kaufman, San Francisco
