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Perception v Reality
Recently I received an e-mail from a friend telling me a story about something he
had witnessed when he was a passenger in a car.
In it he revealed they'd both seen
a police officer looking through a lady's trunk by the side of the road. The woman
had looked really worried and my friend blurted out that the cop was searching the
woman's car so she must have done something wrong.
The driver of the car looked at
him puzzled and shook her head.
Her version was the cop was helping the woman find
her jack because she had a flat tyre and needed help.
See the difference?
Both had
a different perception of the same incident and if they had not been together the
"reality" when they relayed that story would have been so very different.
Such is
the perception between Glass and Plastic. Glass is much more environmentally friendly
- Right?
Wrong!
Here, Narelle Chenery, the brilliant developer of all the products
on this site explains why she has sourced new packaging for her range and why they
will soon be in new, leaner, cleaner, greener packaging.
Her article will explain
once more why perception and reality are often different.
My Journey
Of Discovery by Narelle Chenery (April 2008)
Like most of us, I have always assumed
that glass was the better environmental choice for our product packaging. I assumed
glass required less energy to manufacture and was less polluting than plastic, and
that all plastics were toxic and leaching.
We had challenges with both our glass
and plastic packaging; I
really needed to find a solution.
The pitfalls associated
with our current glass packaging:
- Glass is very heavy and therefore very energy intensive to ship around the planet,
- Glass is brittle and can break during shipping,
- Our current glass packaging does not dispense the entire product resulting in wasted
product and frustrated customers.
The pitfalls associated with some plastic
packaging:
- Plastic can leach dangerous chemicals into the product,
- Plastic is polluting to the environment
- Plastic can contain toxic plasticicers such as PVC and pthalates.
I started assessing
the ecological impact of both glass and plastic packaging, using four environmental
parameters:
1. Energy Consumption
2. Air Pollution
3. Environmental Release (Waste
Production)
4. Global Warming Potential (Greenhouse Gases)
Surprisingly,
Glass
consumes nearly 3 times more energy to
produce
produces nearly 3 times more
air pollution
produces 40% more environmental
waste release
creates nearly 3 times more global
warming gases
than
plastic!
(The above information is summarised from the Economic Input-Output Life
Cycle Assessment by Carnegie Mellon University Green Design Institute (2007). Available
from: www.eiolca.net
Wow! I realised glass wasn’t all it was cracked up to be.
Even
if no energy was involved in the transport and cleansing of returnable bottles, returnable
bottles would have to be recycled about 20 times to compete with plastics.
Plastic
seemed to be a better solution, ecologically, but I still had concerns about the
toxic leaching associated with it.
An ideal solution would be to find a material
had none of the pitfalls, yet all of the benefits of both glass and plastic.
After
researching lots of different types of packaging I found polypropylene.
Polypropylene
- Is manufactured from clean technologies (non-toxic)
- Does not leach harmful chemicals (no Bispenol-A, no PVC plasticisers, no Phthalates)
- Requires 30% fewer resources than other plastics
- Is extemely stable with excellent barrier properties (no leaching or outgassing)
- Is 100% recyclable
- Is lightweight (less CO2 product during transit)
- Has superior impact resistance and resilience (no product breakage during transit)
Hmmm... none of the pitfalls of conventional plastic, and it offered the strength
and stability of glass, without the weight and large carbon footprint. My research
was getting exciting!
Now I just had to overcome the challenges we were having with
our current glass packaging. Product wastage was a big problem.
After much searching,
I found this new airless (vacuum technology) packaging. Oh my goodness... could it
be true?
- It dispenses in any position (even upside down!)
- It is leak proof
- It has no metal parts (no corrosion, 100% recyclable)
- Has a pump with automatic self-closing valves that prevents dry-out
(those pesky
dried product plugs in the end of your pump)
- No product oxidation
- No contamination
- No product wastage
- No leaking product
- No frustrated customers
Looks Good
Mission
accomplished!
