According to the University of Michigan, an estimated 30 million trees are cut down each year to produce paper for books in the United State. Moreover, when a large number of trees are cut down, the carbon dioxide that is stored in the tree is released to the air and causes global warming, according to the USC. Therefore, the production of paper using recycled processes is introduced to reduce the impact. To understand how the global warming effects can be diminished, it is necessary to understand the original and the recycled processes of paper manufacturing.
The conventional method of paper production is divided into 6 significant steps. Once the conifer trees are cut down, leaves and small branches are discarded before they are logged into smaller pieces. After that, the bark, the hard outer covering of trees, is also removed and reused for other purposes. The remaining pieces of conifer wood are then chopped and converted into woodchips. The woodchips are, later on, crushed, cleaned, and transformed into a soft, wet mass called pulp. Finally, the pulp is sent to the papermaking machine to roll and press into thin pieces, then it is cut into standard size to pack.
The preferable method of paper manufacturing is to use recycled paper instead of natural resources. This process can dramatically reduce the number of trees that are cut down. First of all, used paper is sent to the recycle centre. Paper is then bailed before it is pulped and cleaned. Next, the printing ink on the reused paper is eliminated by the process called de-ink. After that, similar to the first method, the de-ink pulp of paper is eventually rolled and pressed into thin pieces before it is cut and packed.
In conclusion, the method of manufacturing paper by recycling is a good way to lower the number of trees that are cut down, which leads to the improvement of global warming. Therefore, it is predicted that the ‘paper to paper’ process will be taken into account more in the future.
According to the University of Michigan, an estimated 30 million
trees
are
cut
down
each year to produce paper for books in the United State.
Moreover
, when
a large number of
trees
are
cut
down
, the carbon dioxide that
is stored
in the
tree
is released
to the air and causes global warming, according to the USC.
Therefore
, the production of paper using recycled
processes
is introduced
to
reduce
the impact. To understand how the global warming effects can
be diminished
, it is necessary to understand the original and the recycled
processes
of paper manufacturing.
The conventional
method
of paper production
is divided
into 6 significant steps. Once the conifer
trees
are
cut
down
,
leaves
and
small
branches
are discarded
before
they
are logged
into smaller
pieces
. After that, the bark, the
hard
outer covering of
trees
, is
also
removed and reused for other purposes. The remaining
pieces
of conifer wood are then chopped and converted into
woodchips
. The
woodchips
are, later on, crushed, cleaned, and transformed into a soft, wet mass called pulp.
Finally
, the pulp is
sent
to the papermaking machine to roll and press into thin
pieces
, then it is
cut
into standard size to pack.
The preferable
method
of paper manufacturing is to
use
recycled paper
instead
of natural resources. This
process
can
dramatically
reduce
the number of
trees
that are
cut
down
.
First of all
,
used
paper is
sent
to the recycle
centre
. Paper is then bailed
before
it
is pulped
and cleaned.
Next
, the printing ink on the reused paper
is eliminated
by the
process
called
de-ink
. After that, similar to the
first
method
, the
de-ink
pulp of paper is
eventually
rolled and pressed into thin
pieces
before
it is
cut
and packed.
In conclusion
, the
method
of manufacturing paper by recycling is a
good
way to lower the number of
trees
that are
cut
down
, which leads to the improvement of global warming.
Therefore
, it
is predicted
that the ‘paper to paper’
process
will
be taken
into account more in the future.