Biofuel electricity generator. Electrical generator powered by biogas produced by the anaerobic fermentation of microalgae | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Goetgheluck, Pascal |
Bildgröße: | 3569 px × 5008 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |