The diagram illustrates how plastic bottles are recycled.
Overall, it can be seen that there are nine stages in this process beginning with collecting plastic bottles and ending with producing and selling products.
In the first step, plastic bottles are collected from garbage can by hand and put into trucks or lorry to deliver. After that the collected bottles are sorted in the recycling centre by factory workers that are then compressed into blocks. The blocks are broken into small pieces by the crushing machine, which are subsequently washed in order to remove impurities.
Once cleaned, these small pieces are poured into the machine and begin the production of plastic pellets, which are heated at high temperature and become raw material. In the final stage, raw material are generated into many kinds of product such as shopping bags, clothes or bottles. After these goods are used, they go through the recycling process all over again.
The diagram illustrates how
plastic
bottles
are recycled
.
Overall
, it can be
seen
that there are nine stages in this process beginning with collecting
plastic
bottles
and ending with producing and selling products.
In the
first
step,
plastic
bottles
are collected
from garbage can by hand and put into trucks or lorry to deliver.
After
that the collected
bottles
are sorted
in the recycling
centre
by factory workers that are then compressed into blocks. The blocks
are broken
into
small
pieces by the crushing machine, which are
subsequently
washed in order to remove impurities.
Once cleaned, these
small
pieces
are poured
into the machine and
begin
the production of
plastic
pellets, which
are heated
at high temperature and become raw material. In the final stage, raw material
are generated
into
many
kinds of
product
such as shopping bags, clothes or
bottles
. After these
goods
are
used
, they go through the recycling process all over again.