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car emissions

American Drivers of New Cars Emit 22% Less CO2 that 6 Years Ago. What Happened?

June 28, 2014 by Lindsay Wilson
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Autobmobile Emissions Reduction

After almost three decades of stagnancy US fuel economy is finally on the move. Its actually quite something. Fuel consumed peaked in 2004, miles driven in 2006 and vehicle numbers topped out in 2008. Could motorization in the US have peaked? That’s a tough one, but driving emissions may well have.[read more]