Sprayers clean water by exposure to ultraviolet light in sunlight in settling tanks designed to allow waste water solids to sink to the bottom at a water treatment plant in Fountain Valley,CA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Grant, Spencer |
Bildgröße: | 3413 px × 5120 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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