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What
is Carbon Offsetting?
Each of our everyday actions consumes
energy and produces carbon dioxide emissions e.g. taking holiday
flights, driving our cars, heating or cooling our homes and offices.
Carbon Offsets can be used to compensate for the emissions produced
by funding an equivalent carbon dioxide saving somewhere else.
Is
offsetting the solution to climate change?
Offsetting provides a mechanism to
reduce GHG emissions in the most cost-effective and
economically-efficient manner. Offsetting plays a vital role in
combating climate change, but is not alone, the solution.
Climate change will only be addressed if each and every one of us
takes responsible steps to REDUCE our CO2 emissions as much as
possible and offset the remaining unavoidable emissions.

What does CO2-e or
carbon dioxide equivalent mean?
There are several different
greenhouse gases (e.g. methane) as well as carbon dioxide and each
has a different strength of effect on global warming. Carbon dioxide
equivalent takes into account the different global warming potential
of different greenhouse gases and expresses the cumulative effect in
a common unit. Carbon dioxide equivalent is calculated by
multiplying the actual mass of emissions by the appropriate Global
Warming Potential (GWP) factor. This enables emissions of different
gases to be added together and compared with carbon dioxide.
What
are carbon credits?
Carbon credits represent greenhouse gas
emissions either being prevented from entering the atmosphere or
reabsorbed from the atmosphere from projects such as improved
technology or forest planting. Usually measured in tonnes of carbon
dioxide equivalent, they form a basic unit/tradeable commodity of a
carbon market. A carbon credit is sometimes also defined to
represent a carbon reduction that is independently accredited to
ensure that a tonne of CO2 equivalent from one project is the same
as a tonne of CO2 equivalent from another project so they can be
traded.
The term ‘carbon credit’ is sometimes used interchangeably with
‘carbon offset’.
What does the
term “carbon neutral” mean?
The result of reducing the
emissions generated from an activity or entity to zero through a
combination of measures including:
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Reducing
emissions at source for example through using energy
more efficiently |
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Replacing
polluting energy sources with clean renewable sources
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Offsetting emissions
by reducing an equivalent amount of carbon elsewhere. |
In the absence of a global standard on what it means to be carbon
neutral, there is currently debate on the scope of the emissions
should be. For instance, should this include only energy
consumption, vehicle related fuel consumption and air travel - or
also waste, water and consumables? If individuals want to make a
carbon neutral claim they must be clear and transparent about what
calculations and assumptions they have used to measure their carbon
footprint and what actions support their intentions to be carbon
neutral.
For example, a soft drink company who wants to
make a carbon neutral claim must be clear about whether its claim
only covers the emissions associated with the processing of the
liquid, or whether it also covers the manufacture of the bottles and
cardboard packaging and recycling (life-cycle emissions associated
with its product).
Why
do carbon offsets help our environment?
One tonne of carbon offset activity
represents one tonne of CO2-e (carbon dioxide equivalent) that has
been reduced from the atmosphere and believed to accelerate climate
change. Purchasing carbon offsets helps to channel funding towards
new industries and energy solutions required for a low carbon world.
Are
carbon offsets just a license to pollute/way to alleviate guilt?
There is no single solution to
preventing and slowing climate change. Purchasing carbon offsets is
one part of a wider range of initiatives which includes:
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Reduce -
look for opportunities to reduce energy consumption such
as switching off your lights |
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Replace -
use fuel alternatives with low or no emission options |
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Offset –
your remaining emissions that can’t be reduced or
replaced, for instance through activities such as car or
air travel. Purchasing offsets is something quick and
easy that you can do today that will reduce your
greenhouse gas emissions. |
Want to know more about purchasing Carbon
Offsets contact Origin

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