EU Environment Chief Raises New Biofuels Condition BELGIUM: April 16, 2008 BRUSSELS - The European Union's environment chief raised new conditions on Tuesday for the use of biofuels in road transport, saying social concerns such as food prices and food security must be taken into account. Environment Commissioner Stavros Dimas did not explicitly question the EU's target of producing 10 percent of road transport fuel from crops and biomass by 2020, but he made clear that goal must be subservient to strict conditions.