2.Background to use
3.History of Biofuel
4.Biofuel type
The average of CO2 concentration 250ppm
※ Recently, CO2 concentration soaring 400ppm
• 1st Biofuel Generation : Potato, Cone, Sugar cane
• 2nd Biofuel Generation : Wood Pieces, leaves
• 3rd Biofuel Generation : Seaweed, Microalgae
Lack of field → Not appropriate with Grain
Surrounded by Water on Three sides → Algae
Growing Short period
Raised up with High Technical System
One of the organism which Consumed Carbon dioxide → Marine algae

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