The diagram below shows the process for recycling plastic bottles Summarize the information by selecting and reporting the main features and make comparisons where relevant

The procedure depicts how plastic bottles are recycled.

Overall, there are nine steps, beginning with collecting plastic bottles to factories and ending with turning them into raw material.

In the first step, bottles are disposed to designated recycling bin before being transported to recycling centre by garbage truck. After that, plastic bottles are sorted out by hand to check if they are recyclable or not. Those sorted bottles are tightly compressed into many blocks and then be crushed into small pieces in order to be washed in clean water.

Following that, these small pieces are put into a specific machine and then converted to plastic pellets. Subsequently, all that pellets are heated to become raw material before the manufacture of different products such as plastic bottles, pencils or shirts. After being used, those products go back to recycling bins and the process will be recur.