ScienceDaily (Apr. 13, 2011) — High oil prices and environmental and economic security concerns have triggered interest in using algae-derived oils as an alternative to fossil fuels. But growing algae -- or any other biofuel source -- can require a lot of water. However, a new study shows that being smart about where we grow algae can drastically reduce how much water is needed for algal biofuel. Growing algae for biofuel, while being water-wise, could also help meet congressionally mandated renewable fuel targets by replacing 17 percent of the nation's imported oil for transportation, according to a paper published in the journal Water Resources Research.
http://www.sciencedaily.com/releases/2011/04/110413133028.htm
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April 13, 2011 11:35AM |
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