为减少汽车排放,达到京都议定书制定的减排目标,欧盟及其成员国制定各种优惠政策鼓励生物燃油的生产和使用,由此推动欧盟生物燃油产量的大幅度提高。欧盟生物柴油在生物燃油中所占比例远高于燃料乙醇。 In order to reduce automobile emissions and meet the emission reduction targets set by the Kyoto Protocol, the EU and its member states have formulated various preferential policies to encourage the production and use of bio-fuels, thereby promoting a substantial increase in the production of bio-fuels in the EU. The proportion of EU biodiesel in bio-fuels is much higher than that of fuel ethanol.