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. 2014 May 27;111(23):8691–8696. doi: 10.1073/pnas.1321652111

Table 2.

Amount of nonarable land needed to supplement 30% of oil consumption for different regions around the world based on replacement by microalgae

Location Nonarable land, ha 30% of transportation fuel consumption, L·y−1 Microalgae biodiesel production potential, L·y−1 Nonarable land required, %
Brazil 2.06E+07 4.38E+10 2.79E+11 16
Canada 3.63E+08 3.63E+10 1.65E+12 2
China 2.22E+08 1.90E+11 1.79E+12 11
Japan 9.16E+04 7.62E+10 7.49E+08 10,000
United States 7.03E+07 2.86E+11 5.80E+11 49