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Published on Dec 02, 2015
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1.
TREEHUGGER: PAPER VS PLASTIC
CHARLIE & STEFAN & BEN AND DONALD
Photo by
Ian Sane
2.
Paper: the process
TONS of trees are collected and dried for at least 3 years
Heavy machinery cuts tree into little pieces and prepares them to become bags.
Chemicals are mixed in with the wood and they cook for a few hours until a pulp.
Finally, the wood is washed with clean water and spread over wire to form paper.
Photo by
Trevor King 66
3.
What happens after?
After you use your paper bag, a few things can happen.
Photo by
fatboyke (Luc)
4.
Composting
The bag CAN be composted, but only if there isn't too much ink on the bag (logos, etc).
It takes a few months for the bag to become soil which is filled with nutrients.
Photo by
normanack
5.
Otherwise, the paper bags can be recycled and reused or thrown away
Photo by
epSos.de
6.
THE PLASTIC BAG
Photo by
Pilottage
7.
How it's made
Oil!
Uses energy to warm it to a polymer, where it's then shaped to a bag
Non-renewable and the biggest input is electricity
Polyethylene is the main plastic used
The oil needs to be heated to 750 degrees fahrenheit
Photo by
Smabs Sputzer
8.
Plastic bags can be recycled, but they need to be melted again and shaped into a new shape. There are also biodegradable plastic bags.
Photo by
danielfoster437
9.
THE RESULTS
Photo by
seanmcgrath
10.
Paper bags can hold up to 50%-400% more depending on how you pack it, but it uses significantly more energy.
Photo by
kevin dooley
11.
Although plastic bags have a negative connotation, and they may not hold as much, they use significantly less energy and are recycled better than paper
Photo by
SaturatedEyes
12.
Therefore, plastic uses less energy than paper!
Photo by
Martin LaBar
13.
THANKS FOR WATCHING
Photo by
blmiers2
Ben Matejka
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