What are the biofuel targets in Europe and the USA?
The targets are: 5% biofuel use by 2010 and 10% by 2020 in Europe, and 36 billion gallons of biofuel use annually by 2022 in the USA, of which 21 billion gallons must be from second generation technologies. However, these targets are subject to revision, and the Gallagher review, for example, recommends a slower increase in biofuel targets in Europe than is currently planned.