The given diagram describes the procedure of recycling plastic bottles. Overall, it consists of nine stages and repeats itself.
To begin with, the plastic bottles are being thrown in the large garbage bin by an individual, and then the truck will collect it and deliver it to the the recycling centre, where all the plastic bottles will be sorted and checked manually by the staff. After that, all the plastic bottles that in good condition, will be compressed into blocks. The next step is putting the compressed block into the special machine that will crush the block into small pieces, and then falls to the water for washing.
Subsequently, after washing the small pieces, it will go through to the other machine that can turn it into much tiny pieces which called plastic pallets, and then it will heat it to form a raw material. Following that, if all raw materials are produced, it will create it into various kind of items such as clothing, eco bags, pencils, containers and bottles.