Getting Biofuels Right: Eight Steps For Reaping Real Environmental Benefits From Biofuels

Fact Sheet
September 01, 2007

America's transportation sector is the key link between our ever-growing dependence on oil and global warming pollution. The oil that powers our cars and trucks accounts for two-thirds of our total oil use and generates one-third of the U.S. carbon dioxide emissions that cause global warming. Energy efficiency is the cleanest, cheapest, and fastest way to cut oil demand, but it is only a part of the package. NRDC research shows that liquid motor vehicle fuels made from plant matter, such as ethanol, butanol, and biodiesel, can be a large and important tool for ending our dependence on oil and stopping global warming -- but only if we get them right.