Wednesday, May 7, 2008

Just How Bad?

We knew ethanol was bad. But just how bad? Opinion Journal runs some numbers:
To create just one gallon of fuel, ethanol slurps up 1,700 gallons of water, according to Cornell's David Pimentel, and 51 cents of tax credits... The record 30 million acres the U.S. will devote to ethanol production this year will consume almost a third of America's corn crop while yielding fuel amounting to less than 3% of petroleum consumption.
Ah, but what about global warming?
Now scientists are showing that ethanol will exacerbate greenhouse gas emissions. A February report in the journal Science found that "corn-based ethanol, instead of producing a 20% savings, nearly doubles greenhouse emissions over 30 years.
Shoot.

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