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As expected, the use of biofuels provides significant improvement in the environmental quality.
However, their high cost is moving the incomes
of the sectors which create more added value.
In terms of energy dependence, biofuels do not represent a real solution
to the problem of power cuts.
On the other hand, with regard to the exposure to the risk of price increase in crude oil,
biofuels generate similar and major problems.
Lastly, the project highlights that the setting of biofuel consumption targets over the period 2008-2020
could produce a considerable welfare loss for the whole Spanish society.