Thin plastic
bags from supermarkets may no longer be as prevalent in some places, as some
countries and cities are either banning their use or taxing them. More stores
are offering their own plastic bag alternative as either canvas bags or other
sturdier, reusable options.
Paper versus Plastic
Believe it or not, while paper bags are recycled at an
exceedingly higher rate than plastic bags, it takes 91% less energy to recycle
a pound of plastic than a pound of paper. As far as landfills go, paper bags
take far more space than plastic bags. And while most people believe paper bags
are the 'greener' option, it isn't when it comes to recycling.

The problem with plastic bags is more of a litter issue than
a landfill space problem. Plastic bags contribute the most to marine pollution
by creating multiple hazards due to the longevity of the plastic. Plastic will
degrade into smaller and smaller pieces that can be consumed by the tiniest of
marine life. The biggest problem is not the plastic bags, but the people who
dispose of them in reckless ways.
How "Green" Are
Reusable Bags?
Most of the reusable fabric bags being sold in supermarkets
today are composed of cotton. Unfortunately, processing the farmed cotton is
very fossil fuel intensive due to the machinery being used. Since most of the
cotton bags are woven outside of the United States, the labor may be
cheaper, but there is an increased use of fossil fuels because of
transportation. Of the world's pesticides, cotton growers use more than 10% and
of the world's insecticides, cotton growers use almost 25%. 
Cotton isn't sounding very green right now, is it? Although
plastic production is more efficient than paper, experts agree that reusable,
cotton grocery bags are the most attractive option. While you are incredibly
lucky if you get two-to-five uses out of paper or plastic bags before they
break, canvas bags will last much longer.
Is There Dangers
Associated With Using Fabric Shopping Bags?
A study funded by a committee of the Canadian Plastics
Industry Association found that there may be danger lurking within the folds of
reusable bags. It has been observed that these bags can contain high levels of
bacteria, mold, and yeast. Getting a small amount of water and a little bit of
food contamination can be an incubator for bacteria when folded.
It is recommended that meat be double-packed in a separate
bag before placed into the reusable bags. Also, drying these bags properly is
just as important as cleaning them. Instead of drying them out flat, it is
recommended that the bags be turned inside-out and suspended so that they are
properly air-dried.
So Many Questions…
·
Is the end of those thin plastic bags in stores a
realistic outcome?
·
What has caused this shift in public awareness?
·
Are people just sick of seeing these plastic
bags on the roadways?
Resources:
Danger
in Reusable Fabric Bags
U.N.
Official Calls for Worldwide Ban On Plastic Bags
How
Green Are Your Grocery Bags?
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"Almost" Good Answers: