One of the primary environmental benefits of SAF is its ability to cut aviation's carbon emissions by up to 80% on a life-cycle basis compared to traditional jet fuel, according to the International Air Transport Association. This reduction is achieved through a variety of means, including the use of renewable and sustainable feedstocks such as waste and residues, biomass, sugars, and oils, as well as through advanced production methods that reduce the carbon intensity of the fuel.
In addition to reducing carbon emissions, SAF can also help reduce other harmful emissions such as particulate matter, nitrogen oxides, and sulfur dioxide. These emissions contribute to air pollution, which can have serious negative health effects on people living near airports and other areas with high levels of air traffic.
Furthermore, the production and use of SAF can also help reduce the impact of aviation on natural resources and ecosystems. By using renewable and sustainable feedstocks, SAF can reduce the need for fossil fuel extraction and help conserve natural resources. In addition, SAF can help reduce the impact of aviation on sensitive ecosystems such as forests and wetlands by using feedstocks that do not compete with food or land use.
Overall, the environmental benefits of SAF are clear and compelling. By substituting conventional jet fuel with a renewable and sustainable alternative, the aviation industry can significantly reduce its carbon footprint and contribute to a more sustainable future for all.