Carbon offsets: Self-imposed tax for guilt-ridden polluters
Emmanuel Angleys and Marlowe Hood
PARIS: Hunting for a present for a pair of
environmentally-sensitive newlyweds? Try this: a "just married" voucher
worth 234 dollars ... in carbon offsets.
Smaller than a toaster but more meaningful, this piece of paper will
compensate for nine tonnes of perilous, climate-damaging carbon dioxide
(CO2).
That is the amount of pollution that bride and groom are likely to
generate by staging a wedding party with 150 guests and by taking a
long-haul return flight for their honeymoon.
The voucher, launched by French firm Climat Mundi, is only one of a
fast-growing array of products in the market for carbon offsets.
Put simply, carbon offsets are a form of self-imposed tax that more
green-living people are contemplating, aware that their lifestyle
inflicts an environmental cost that is simply not reflected in the price
of fossil fuels.
Burning oil, gas and coal releases CO2 gas, which causes solar heat
to build in the atmosphere.
This greenhouse effect - global warming - is driving potentially
catastrophic changes in the Earth's climate system. Water stress,
floods, shrinking snow cover, retreating glaciers and permafrost, more
powerful hurricanes and typhoons: all these feature in the expected
weather changes of the 21st century.
Carbon offsetting is a practice that dates back about a dozen years
and includes among its advocates former US vice president Al Gore, maker
of the Oscar-nominated global warming documentary "An Inconvenient
Truth".
It entails compensating for one's own unavoidable CO2 pollution by
investing in projects elsewhere that reduce or eliminate those
emissions.
For instance, the French government, staging the January 29-February
1 meeting of the UN's Intergovernmental Panel on Climate Change (IPCC),
calculated that the meeting would generate 1,150 tonnes in CO2 or its
equivalent in other greenhouse gases, mainly from air transport.
To help make this calculation, each of the 500 scientists attending
the IPCC talks was asked to fill in a questionnaire, detailing his or
her itinerary and the mode of travel.
To ensure that the meeting was "carbon neutral," France reduced 1,150
tonnes of CO2 elsewhere. It is financing high-yield cooking stoves in
rural Eritrea, in the Horn of Africa.
These stoves are heated by wood, the traditional fuel in Eritrea, but
they are 50 percent more energy-efficient than previous models.
Corporations and individuals who want to ease carbon guilt - or
flourish green credentials - can buy the offset through an intermediary.
Some intermediaries deal with investments in foreign mega-projects,
such as biogas initiatives in China aimed at weaning the world's most
populous country from its dependence on coal.
Such schemes typically fall under the Clean Development Mechanism (CDM)
or Joint Implementation initiative of the UN's Kyoto Protocol.
Other schemes, though, are smaller, local and targeted at the
individual. For example, the CarbonNeutral Company in Britain calculates
that driving a car with a petrol engine of between 1.4 and 2.0 litres
for around 10,000 kilometres (6,000 miles) a year generates around two
tonnes of CO2.
With a purchase of just 29.6 dollars, the firm says, you could help
plant trees in native forest in Britain that would soak up these
emissions - in effect, making your driving a zero-emissions activity.
The broadening range of offsets innovations is triggering debate
about the quality of some schemes.
(AFP) |