Climate Now Episode 165, 167 and 169: Sustainable Aviation Fuel (1, 2 and 3 of 4)
(Climate Now) Aviation accounts for 12% of CO2 emissions from transportation and 2% of all CO2 emissions globally. Sustainable aviation fuel (SAF) is fuel made not from petroleum hydrocarbons, but from other sources of carbon and hydrogen. These non-fossil hydrocarbons include waste oils, plant-derived oils,