CFC-free spray cans. Three cans of (from left to right) car paint,furniture polish and an anti- oxidant. These are all free of CFCs (chlorofluoro- carbons) or freons. It is known that CFCs,which rise into the atmosphere,deplete the ozone layer that protects the Earth from the Sun's ultraviolet radiation. Various symbols,conveying the CFC- free nature of these products,are displayed | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Andrew Lambert Photography |
Bildgröße: | 4840 px × 3616 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |