Given is a diagram illustrating the process by which the plastic bottles are recycled.
Overall, it is clear that there are 9 steps from plastic bottles to final end products including clothes, bags, and pencils, among others. The initial stage is to collect and compress the useless bottles and then the later stage is to process them into useful products.
Commencing with the plastic-bottles-collecting stage, the first step is to pour the plastic bottles collected in the recycling bin into the truck by which the arm equipped with. The bottles are then delivered to the recycling center, where stuff sort out the recycling-suitable plastic bottles out. After sorting, the bottles are ready for the compressing progress. Once these bottles have been converted into compressed blocks, the further process can hence be carried out.
Next comes the processing phrase, the blocks are then shredded by a machine, after which the shreds are soaked and washed in the water. Before the production starts, those shred are processed into pellets in a machine with an opening at the top and an exit at the bottom. After having been produced from the machine, they are then gathered in a pile to be heated to form raw materials. These materials are further reshaped into new products, from plastic bottles, bags and containers to clothes and pencils. If any of these products are disposed of, the cycle will begin again.