PLASTIC ROADS
by Anton Antonio
July 23, 2015
The “X” and “Y” Generations may no longer be aware of this
seemingly trivial fact but bottled soda cases and pallets used to be made of
wood. Now, like so many other usable
items, they are made of plastic.
“Plastic is a material consisting of any of a wide range of
synthetic or semi-synthetic organics that are malleable and can be molded into
solid objects of diverse shapes.
Plastics are typically organic polymers of high molecular mass, but they
often contain substances, They are
usually synthetic, most commonly derived from petrochemicals, but many are
partially natural. Plasticity is the
general property of all materials that are able to irreversibly deform without
breaking, but this occurs to such a degree with this class of moldable polymers
that their name is an emphasis on this ability.
Due to their relatively low cost, ease of manufacture, versatility, and
imperviousness to water, plastics are used in an enormous and expanding range
of products, from paper clips to spaceships.
They have already displaced many traditional materials, such as wood,
stone, horn and bone, leather, paper, metal, glass, and ceramic, in most of
their former uses. The success and
dominance of plastics starting in the early 20th century led to
environmental concerns regarding its slow decomposition rate after being
discarded as trash due to its composition of very large molecules. Toward the end of the century, one approach
to this problem was met with wide efforts toward recycling.” (Wikipedia)
The City of Rotterdam, The Netherlands, will be the first
city to use plastic roads. These roads
are made from 100% recycled plastic and can withstand extreme temperatures
between -40 to 80 degrees Centigrade and are supposed to last three times
longer than normal roads using traditional materials like cement and asphalt. Best of all, the actual time to construct
plastic roads is a lot shorter than traditional methods of road construction.
The biggest opposition to plastic products is their
biodegradability since it takes more than 50 years for plastic to
dissolve. For roads, however,
biodegradability is not an issue… in fact, it is an application that needs to
last as long as possible.
Collecting discarded plastic waste products and processing
them into inputs for road construction application may yet be a plausible
solution to our solid waste management woes.
Thanks to the invention of plastic roads.
Just my
little thoughts…
(Please
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REFERENCE:
Wikipedia. “Plastic”.
Retrieved on July 23, 2015 from https://en.wikipedia.org/wiki/Plastic
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