Canister of biobutanol, a renewable fuel made from biomass or fossil fuels. It has a higher energy content than bioethanol and can be used as a fuel or fuel additive. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Bulgar, Wladimir |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |