Recycled aluminium. View of stacks of ingots of recycled aluminium metal. Aluminium is a strong yet light metal which is extensively used is the packaging and manufacturing industry. Because mining and purifying the ore is a costly process,and world supplies of the metal are finite,recycling used aluminium is an economically and environmentally sound idea. Aluminium drink cans,for example,can be taken to a recycling plant,melted down,and cast into ingots such as these for further use | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Hart-Davis, Adam |
Bildgröße: | 5250 px × 3538 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |