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Climate
Change - Where does Ireland Stand?
- by Ciarán Cuffe, published in the Irish Independent. 16th September 1999
Massive
hurricanes and plagues of killer mosquitoes are often referred to in the
discussion of global warming, but the implications in the medium term for
Ireland are rarely mentioned. It seems clear that low-lying countries such
as Bangladesh would be devastated by a small sea-level rise, but Ireland’s
climate and economy could also be badly affected by global warming. Cloudier
summers and higher rainfall are likely in Ireland, with implications for changes
in the farming sector. Changes in the Gulf Stream could damage the fishing
industry. A more pessimistic scenario could involve Icebergs drifting down from
Scandinavia, and a foggy climate similar to Newfoundland taking over the
country.
Global
warming refers to the increase in air temperatures around the planet caused by
human activity over the last century. The planet is surrounded by a protective
layer of gases that form a blanket allowing humanity to survive on Earth’s
surface. Industrialisation has led to greater emissions of key greenhouse gases
such as carbon dioxide, methane and nitrous oxides, and this has made the
blanket ‘thicker’. Activities such as cutting down forests; raising large
cattle herds, and even driving down to the shops for the paper all contribute to
increasing emissions, and it seems that atmospheric levels of carbon dioxide
will double from pre-industrial levels during the 21st century.
Under
the UN Framework Convention on Climate Change agreed in Kyoto in 1997, Ireland
agreed to restrict emissions to an increase of 13% above 1990 levels by 2008 -
2012. Our unprecedented economic growth in recent years has meant that we have
massively exceeded these targets already. Many reports are being written on how
best to meet our responsibilities, but it is clear that early action is
essential, if we are to play our part in honouring the agreement. Given that we
were among the few countries that were allowed to increase our emissions, there
is a moral imperative on Ireland not to exceed the generous targets that we were
permitted. However, Ireland has scored badly in several crucial areas. The
Government promised to plant larger areas of forestry to act as a
‘sink’ for carbon dioxide emissions, but we have fallen behind in reaching
targets. It also stated that there would be massive improvements in public
transport, to attract people out of their cars, but haggling over whether to
place Luas underground or overground has meant years of delays in a system that
should have opened this year. New roads have spawned more traffic which
gives rise to more greenhouse gas emissions.
Looking
ahead, it’s important to look at where real improvements could be made in
reducing our contribution to global warming. So far, little has been achieved,
despite the weight of reports published by Government departments. A
better public transport system would mean less cars on the road. Replacing the
Moneypoint coal-fired power station with a combined cycle gas-fired power plant
would yield large benefits in the power sector, but so far the government
appears to have concentrated on the issue of deregulation within the industry.
Instead of giving passive support for green fuels, there should be a mandatory
procurement of electricity from sources such as wind turbines, bio-mass, and
small hydro-electric plants.
Changing
from oil to gas central heating can reduce greenhouse gas emissions at
home . High tech heating controls which measure and anticipate outside and
inside temperatures can reduce household heating bills. Ensuring that the attic
has a thick layer of fibreglass insulation, and that the hot water
cylinder has a lagging jacket is essential. Choosing an energy efficient fridge
or washing machine, and not using the ‘boil-wash’ option can reduce energy
demand, and emissions.
In
the agricultural sector, a recent report from the Department of the Environment
referred rather delicately to the problem of ‘emteric fermentation from
ruminant animals’. Put simply, flatulent cows are a problem. Changes in feed
practices, and a shift away from livestock to tillage would reduce emissions. A
tax on fertiliser, rather than a subsidy would also help to meet the Kyoto
targets. More tree-planting can help absorb carbon dioxide gases
Transport
emissions have soared over the last ten years, and the car is the main culprit.
Instead of encouraging commuters to drive longer and longer distances to work in
our cities and towns, we need to promote more sustainable practices. The recent
Strategic Planning Guidelines for the Dublin Area are a step towards achieving
this. Strong land use and planning policies encouraging people to live in
well-planned towns instead of commuting by car are required. Planning for family
life in cities with parks, playgrounds and affordable housing readily available
will discourage the shift to commuting from rural areas. Cycling and walking
mean lower emissions. Providing tax breaks for low emission vehicles such
as the innovative two person Swatch/ Mercedes car would reduce CO2 gases.
If people are facing the long commute, providing decent rail services, such as
re-opening Navan-Dublin and Tuam-Galway rail links would help Ireland to reach
target levels set at Kyoto. Road pricing and the use of green taxes such as a
penny per litre petrol tax could be used to subsidise public transport services.
Ireland
has scored badly in our efforts to reach the targets established by the UN
at Kyoto. To be fair, many other countries have also failed to make the grade.
Instead of commissioning more reports the Government should act on the advice it
has already received. Ireland should lead the way as a model in
sustainability by curtailing greenhouse gas emissions. If we do not meet targets
soon, there may well be penalties imposed on us at European level.
ENDS
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