algae ethanol Archives – The Green Optimistic green tech news, since 2008 Thu, 14 Feb 2013 18:05:15 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Korean Seaweed Biofuel not Using Usable Lands for Crops https://www.greenoptimistic.com/biofuel-from-seaweed-algae-20090122/ https://www.greenoptimistic.com/biofuel-from-seaweed-algae-20090122/#comments Thu, 22 Jan 2009 20:09:39 +0000 https://www.greenoptimistic.com/?p=1795 Today, most of the liquid biofuels are sugar or starch based and are obtained from crops of sugar beet, sugar cane, potatoes or corn. A problem in the future could be the lack of lands. These crops use good lands on which food can grow instead. An idea to decrease use of proper agricultural lands would be to use the unproductive lands to obtain biofuels.

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