Support for crop-based biofuels
is falling in many parts of the world, including Europe. When the European Commission proposed that 10 percent of road transport fuel should come from renewable sources by 2020 it didn't specify what types of renewable energy should be used. The European Parliament's industry committee has now endorsed the 10 percent requirement. However, in a nod to environmentalists, the committee has decided that at least 40 percent of that should be provided by hydrogen
or electricity from renewable sources or next-generation biofuels. Environmentalists still aren't entirely pleased but the move to limit use of crop-based fuels is seen as a positive development. The committee's decision will be used as the basis for negotiations among member states of the EU before passage of final regulations, likely some time in 2009.
[Source: New Scientist Tech