作者: Erica Geraldes Castanheira , Patricia Pereira Da Silva
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摘要: European Union supports alternative fuels, in particular, biofuels to comply with the triple objective of reducing greenhouse gases emissions, diversifying fuel supply and developing long-term replacements for fossil fuels. The Community set goal substitute 20% fuels road transport by 2020 but present market penetration is still very low. To support transition from conventional policies have been taken past are defined at present, many uncertainties remaining. It crucial provide an assessment effectiveness policy measures investigate appropriate recommendations This paper surveys discusses energy markets instruments promote biofuels, including policies, legislation provision possible tax exemptions or reductions renewable sources. circumstances Portugal also analysed.