Canister of biomethane, a renewable fuel made from the anaerobic digestion of organic matter, such as agricultural waste or sewage. It can be used as a substitute for natural gas. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Bulgar, Wladimir |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |