Perspective: Drive Star Conversion Program Could Cut US Oil Use in Half by 2020
Green Car Congress
JUNE 14, 2010
And oil only seems cheap. The US can lead in a new, profitable, global business opportunity. We can add carbon filters to diesel trucks to get rid of black carbon—soot, which is another global health and climate problem. But let’s realize: defending our nation is never cheap. Its impacts are increasingly unaffordable.
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