The so-called SAF emits up to 80% less C02 than conventional kerosene. One of its variants can be achieved from ethanol, the biofuel that in Brazil is made mainly from sugar cane.

Brazil is one of the largest ethanol producers in the world. Experts warn that the growing demand for plantations to generate fuel can have a dangerous side effect: more deforestation in the Amazon.. EL PAÍS offers the América Futura section openly for its daily and global information contribution on sustainable development.