If 10% of U.S. commuters used public transit, then U.S. oil dependence could be cut 40%

Diesel Fuel News, August 5, 2002

That's what American Public Transportation Association (APTA) announced in a study on shifting more people from cars to public transport. But the study didn't explain how such a shift would occur. Most North Americans drive to work because public transit is far too slow, uncomfortable or inconvenient.

However, the APTA says the study shows that compared to private-car transport, public transit generates 95% less carbon monoxide, 92% less volatile organic compounds (VOCs) and about half as much nitrogen oxides (NOx) and [CO.sub.2] per passenger mile, the study said. Most U.S. public transport is diesel-powered, but some of it also includes electric trains and some CNG/LNG buses.