MODEL RELEASED. Engineering plant for producing biomethane which can be used as a commercial fuel for vehicular use,including trains. In this case the biogas is added to a town's domestic grid after cleaning and adjusting the calorific value by the addition of propane. Picture shows the dried human waste slurry,or 'cake',after digestion,which is sold as agricultural fertiliser. Images photographed at a plant installed for Thames Water PLC in the UK by Chesterfield Biogas Ltd | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / King-Holmes, James |
Taille de l’image : | 3420 px × 5140 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : | - |