All Posts Tagged With: "ethanol"

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How Big is the Biofuel Footprint?

The jury is still out on whether or not biofuels are a better alternative to oil. A variety of recent studies suggest a much larger carbon footprint than initially thought.
Though biofuels burn cleaner, when you take into account the clearing of natural vegetation required to grow the corn (ethanol), or palm trees (palm oil), [...]

24Mar2008 | Lisa | 0 comments | Continued