US oil consumption

Figure 1.3, taken from Vennestrpm et al. (2011) compares the total US oil consumption with harvested non-food biomass on a weight basis. On a weight basis... 

FIGURE 1.3 Total US oil consumption compared to potential and currently harvested nonfood biomass divided into its main uses. The area of each circle is proportional to the consumed amount. From Vennestrpm et al. (2011). 

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