A journey of a thousand miles begins with a single step (Lao-tzu). Take the first step here.
Tuesday, June 12, 2007
Trains and Ships Cause Air Pollution, Too!
Trains and ships are major sources of air pollution. Nationwide commercial ships and trains emit about 20 percent of the smog-forming pollution and about 25 percent of diesel soot pollution from the transportation sector. EPA has proposed rules to clean up trains and ships.