raceways with greenhouse Archives – The Green Optimistic green tech news, since 2008 Sat, 04 Jul 2009 15:29:11 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Microalgae Biofuel an Alternative to Crop Biofuel https://www.greenoptimistic.com/microalgae-biofuel-an-alternative-to-crop-biofuel-20090704/ https://www.greenoptimistic.com/microalgae-biofuel-an-alternative-to-crop-biofuel-20090704/#respond Sat, 04 Jul 2009 15:29:11 +0000 https://www.greenoptimistic.com/?p=3905 Using crops as a source of energy generated in the past years a great controversy. Once because we could use those crops as food for people and second because we use good agriculture lands to generate energy. But what if we could use an alternative to the crops and use smaller areas of lands to generate the same amount of energy?

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