The diagram below shows the process for recycling plastic bottles. summarise the information by selecting and reporting the main feature,and make comparisions where relevent.

The flow chart illustrates how

plastic

bottles

are recycled.

Overall

, there are nine steps, beginning with putting trash into the container to producing several products from the recycled material.

To begin

, any type of garbage is thrown away by people in a communal bin.

This

mixed garbage is

then

picked up by a large truck to the recycling centre. In the recycling centre, it is sorted by the staff which separates the

plastic

bottles

from other types of waste.

Next,

the waste containing pure

plastic

bottles

will be compressed into a block before it is crushed. During the crushing process, the huge block is broken down into small pieces and washed with clean water to remove any remained dirt. In the subsequent stage, cleaned pieces of

plastic

bottles

are manufactured into

plastic

pellets with a specific machine.

Following

this

, the pellets are heated at a specific temperature to form some raw materials. Raw materials are

then

packed in different boxes.

Finally

, the raw materials will be reproduced to create various types of end products.