Inlet pump house at Greenfield waste water treatment works, where raw sewage and untreated wastewater enters the system. Greenfield, Flintshire, Wales. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Brook, Robert |
Bildgröße: | 6144 px × 4912 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |