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Blowing the Myth that the Car Wrecking Industry is Environmentally
Unfriendly
The Benefits in Recycling Vehicle Parts
Here at Strong for Honda it is not uncommon for us to find vehicle parts that
we have sold years before turning up on vehicles that we have purchased for
dismantling. We can tell this as we can see our security code marked on the
part.
We
had one case just the other day where a starter motor had come back to us on
three different Honda Civic vehicles over some time, only to see the starter
motor again checked by us and off to do a round in yet another Honda Civic.
We think this is the ultimate in recycling and this example
is not uncommon.
These parts can then be resold, rebuilt or even if their life is over,
scraped and the metals reformed into other useful products.
World wide, about 75% of dismantled vehicles, once all useable parts are
removed, are shredded to recover the iron and steel content. The ferrous metal
is magnetically split; the remaining 25% is comprised of other non-ferrous
metals like copper, aluminium, rubber and a mixture of plastics.
Below are some of the benefits of recycling the not-so-obvious, miscellaneous
vehicle parts.
Recycling vehicles and their parts saves an estimated 85 million barrels of oil
a year world wide.
Vehicle Parts
1. Brake Pads
- Today’s brake pads and shoes are a mixture of synthetic materials and
copper. Since 1998, the use of copper in automobile brake pads has increased
greatly. Most brake pads can contain up to 30% copper.
- Recycling will mean less mining for raw materials, this can lead to dust
and waste gases such as sulfur dioxide that have harmful effects on our
environment.
- Recycling saves landfill space.
- Recycling uses far less energy than needed in manufacturing new parts.
This energy savings leads to the conservation of valuable reserves like oil,
gas and coal. This reduces the amount of CO2 released into the atmosphere.
2.
Auto Glass
- The glass in vehicles can pose a problem for recycling.
- Automobile Shredder Residue contains between 15 to 20 percent of glass
originating from windshields, side windows and other vehicle glass, most of
which is not normally recovered and can end up in landfills.
- The addition of polymer makes windshields a contaminant to recycled
container glass, and few companies have the technology to remove the inner
plastic layer. It is best recycled in non-container applications like
asphalt, landscape materials and artificial sand.
- Recycling glass reduces related air pollution and related water
pollution.
- Automotive glass should be removed if in good condition, stored and
reused.
3. Vehicle Accessories
- Our vehicles would feel strange without accessories like floor mats,
seat covers, sound systems and wheel rims.
- Thanks to advances in technology, everything from floor mats and
instrument panels to upholstery, aluminium and steel can be recycled for use
in new automobiles.
4. Environmental Benefits of Recycling Accessories
- Recycling conserves resources such as oil, steel and aluminium, the base
materials for many vehicle accessories.
- Reduces greenhouse gas emissions caused by the manufacturing of new
products from raw materials.
- Recycling conserves energy: Recycling one half of a kilo of steel saves
enough energy to power a 60-watt light bulb for almost 40 hours.
- Recycling vehicles and their parts saves an estimated 85 million barrels
of oil a year world wide.
Automobiles
are currently one of the most recycled commodities. The average vehicle is made
up of about 65% steel. In America alone the steel industry recycles more than 14
million tons of steel from end-of-life vehicles annually.
Even fluids such as oils or greases, and coolants and refrigerants from the
air-conditioning units may be re-used by the recyclers or sold to a licensed
facility for re-use.
Tyres can be re-sold; some are removed to stockpiles for later
recycling. Recycled tyre rubber is part of many end products that contain rubber
components.
There are three major steps taken when we recycle vehicle parts.
Step One – Drainage and Removal of Fluids
- Preparing the vehicle for dismantling is vital to proper recycling.
- Fluids must be drained and properly disposed of or sent for refining.
- Petrol is drained out, and the gas tank removed; to be used for resale
or recycled metal.
- The average vehicle contains nearly 20 litres of operating fluids.
- Any dangerous chemicals require special handling.
- The wheels and tyres are also removed and resold or recycled at this
stage.
Step Two- Parts Removal for Re-Use
- Many parts, depending on the age and condition, can be sold or rebuilt
for re-use.
- The vehicle is dismantled and the re-sale parts are identified.
- Recycling vehicle parts decreases the need for the manufacture of new
parts.
- Some examples of re-use parts are; suspension parts, body panels,
wheels, glass, electrical parts, transmissions, engines and many other
useful parts.
Step Three- Materials Recovery/ Recycling of Materials
- Once the fluids and reusable items are removed, the car can be crushed.
- The flattened hulk will be shipped to a shredder that will shred the car
in a matter of minutes into small handfuls of recyclable metal.
- This are three main types of metals that are magnetically separated,
they are; iron, steel, and non-ferrous metal such as aluminium and copper.
- The Auto Shredder Residue (ASR) is the non-metallic material and
composed of rubber, plastic, glass, foam, and electrical wiring.
- This is why it is vital to ensure that all hazardous materials are
removed prior to this step in the process.
- The largest markets for scrap metals and steel are currently found in
India and China.
Why don't you consider using a used part first?
By doing so you are making a wise environmental choice.
The very act of recycling automotive parts from wrecked or dismantled
vehicles is a great step in limiting the continual use of resources and energy
in the manufacturing of new vehicle parts from the worlds limited raw materials.
This also eliminates the need to ship new parts across the oceans to New Zealand
wasting fuel and energy.
Besides that, most used vehicle parts will cost you less than new parts and
perform the same function, after all your car is a used car already so why not
fit comparable parts?
It is truly amazing just how much of the vehicle can be recycled, nearly
everything can be re-used.
In our operation here at Strong for Honda, oils and other fluids are drained and
sent to the appropriate recycling or refining company, tyres can be sold,
engines, transmissions, electrical parts, panels and all good parts can be
tested, cleaned and re-sold in New Zealand or even exported to other countries.
Once all usable parts are removed car bodies are crushed and sent to the steel
mill where they are melted down and recycled into other usable products.
As a Parts Connection member we are very aware of our responsibility to protect
our precious environment and each member is keen to work hard to the Parts
Connection code of conduct. This among other things is there to create a safe
environmentally friendly vehicle dismantling practice.
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