Waste water treatment. Pool for treating waste water. The pool is known as a clarifier and is used to filter out solids from the water. Photographed in British Columbia,Canada | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Svensson, Kaj R. |
Bildgröße: | 2335 px × 2343 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |