The given illustration outlines the sequence of steps required to recycle aluminium cans into new ones.
Overall, it is evident that the process is linear and consists of eleven distinct stages, beginning with the transportation of waste to the recycling centre and culminating in packaging new cans. Notably, the process takes six weeks to be completed.
Initially, used aluminium cans are delivered to a deposit centre where the cans are unloaded. Following this, the cans are cleaned with the use of water before moving to the next stage. Once the stage is completed, the cleaned cans subsequently undergo the crushing stage where they are compressed to prepare them for further processing.
The next stages take place in a recycling plant. First, ink and other impurities are removed by using chemicals. Once purified, the raw aluminium is melted in a heater and formed in a mould. The next phase involves weighing the moulded aluminium cans. Having been moulded, the aluminium sheets are rolled into thin layers, preparing them for can formation. Finally, the newly manufactured aluminium cans are then ready for distribution.