RT @RainforestNORW: Norway introduces mandatory #biofuel blending in #aviation. From 2020, 0,5% of aviation fuel must be advanced biofuel, based on waste and residue. Great news that biofuels based on #palmoil are excluded! (Link: Norwegian) https://t.co/5zijXBg8c2 @transenv @olaelvestuen @tveitdal