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

The flow chart showcases how

plastic

bottles

are collected and reused in several procedures. Generally speaking, the recycling of

plastic

bottles

is a complex course, including

overall

eight steps to turn those deserted containers into pragmatic end

products

. The whole procedure begins once the

bottles

have been thrown into the trash can. Garbage trucks

then

transit all rubbish to the recycling centre where those moulded vessels are sorted to pick out the recyclable segment. After being squeezed into cubes, the

bottles

go through a machine and be crushed into pieces, which fall into a pool of clean water so that they can be purified. The

products

from the former stage are

then

transformed into

plastic

pellets, which are required to be heated in order to form raw material.

Finally

, those intermediate

products

are processed by proficient workers to manufacture end

products

,

such

as pencils, garments and fresh

plastic

bottles

.

Therefore

, the virtuous circle operates constantly, symbolizing the spirit of sustainable development.