Home » Study on Relative CO2 Savings comparing Ethanol and ETBE as a Gasoline Component (Hart Energy, 2007) Study on Relative CO2 Savings comparing Ethanol and ETBE as a Gasoline Component (Hart Energy, 2007) Sustainable Fuels position on EU Regulation on CO2 standards for light-duty vehicles Studio sulle Riduzioni Relative di CO2 Confrontando Etanolo e ETBE Quali Componenti della Benzina