TYRE RECYCLING
Tyre recycling
is the process of taking used tires that are no longer safe for the road and making something
else from it. Tires are produced to be durable and they take up a large amount
of space which is a few reasons why most landfills will not accept
tires.
There is also the trouble of methane when the tires begin to decompose presenting new problems which has
resulted in new solutions.
Tire recycling
is not new; however, there have been some recent technologies that are reforming the way tires are recycled and the
uses they offer.
Stock piled
tires
The United
States stock pile of used tires has greatly declined since 1994 when the stock pile was about 750 million waste
tires.
In 2004 the
stock pile of waste tires in the United States is about 275 million. This decline is primarily due to the state
scrap management programs.
Stockpiled
waste tires presents environmental and health risks including tire fires that can burn for months at a time and
creates considerable pollution to the air and ground water.
Stock piles of
waste tires attract vermin and disease carrying mosquitoes and some of the stock piles were being built in ravines,
woods and empty lots by illegal dumping.
There are tire recycling facilities located around the world that offer several types of recycling
methods.
The types of recycling usually consist of one
of three methods; mechanical grinding or shredding, cryogenically freezing and crushing and an ultrasound treatment
as well as a microwave treatment which is being researched.
The chain of tire recycling includes the
collection and sorting, production of alternate products that can be sold and whole tire uses such as barriers for
erosion control and sound barriers.

There are a lot
of innovated uses being found for discarded tires and the days of huge piles of old tires laying around for years
growing higher and being a cause for concern are growing fewer as theses technologies are
developed.
Growing uses of
tyres
A growing use
of recycled tires is in the form of waste to energy. This makes use of the scrap tire to provide energy for large
cement kilns as well as in the pulp and paper industries.
Businesses are even exploring using scrap tires
as a fuel source. Whole tires are often chained together to provide a barrier in car racing and the concept of
chaining tires together is being explored inproviding artificial
reefs.
One innovative use for recycled
tires can be found in many playgrounds as a surface for play.Some areas use crumbled tires in the playground in loose form to provide a soft surface
making the playground a safer area to play for the children.
Other playgrounds use the crumbled tire that
is then heated to fuse the crumbs together forming a thick, soft and solid play
surface.
Using recycled tires in the playgrounds is a
very good use of the tires as well as providing safety and comfort on the
playground.
Other playground surfaces such as sand, dirt
and pebbles do not provide as soft and giving of a surface as the recycled tire surface and it is durable as
well.
Other very creative uses for recycled tires
include floor mats and welcome mats for the home or business, shoes, swings for children, messenger bags and even
jewelry.
As people explore green technologies and ways
to recycle and create new products from our discarded items the possibilities are
endless.
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