Changing climates, changing communities
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Transcript of Changing climates, changing communities
Imagining the Future Seamus Heaney Lecture Series St. Patrick’s College Drumcondra
Changing Climates, Changing Communities
Ciarán Cuffe, February 2013
Changing Climates, Changing Communities
Ciarán Cuffe, February 2013
Imagining the Future Seamus Heaney Lecture Series St. Patrick’s College Drumcondra
Seamus Heaney Höfn 2006
“The three-tongued glacier has begun to melt.What will we do, they ask, when boulder-miltComes wallowing across the delta flats
And the miles-deep shag-ice makes its move?”
Millmount Avenue 2011
Millmount Avenue 2002
Millmount Terrace 2002
John Tyndall
1820-1893
Born Leighlinbridge,
Carlow
Irish Physicist
Alpine Mountaineer
Royal Institution, London
Heat, Sound, Light,
Proved greenhouse effect
Charles Keeling
1928-2005
Born Scranton,
Pennsylvania
American scientist
Classical Pianist and
Spatial Planner
Scripps Institute and
Mauna Loa, USA
Measured CO2
increases
Keeling Curve
Mary Robinson at COP 15, Copenhagen
Sea level rise
Sea level rise is expected to continue for centuries.
In 2007, the Intergovernmental Panel on Climate Change (IPCC) projected that during the 21st century, sea level will rise another 18 to 59 cm, but …
Current sea levels
One meter rise
Sea level rise
…these numbers do not include "uncertainties in climate-carbon cycle feedbacks nor do they include the full effects of changes in ice sheet flow"
More recent projections assessed by the US National Research Council suggest possible sea level rise over the 21st century of between 56 and 200 cm
Two metre rise
Sea level rise
A sea-level rise of just 400 mm in the Bay of Bengal would put 11 percent of the Bangladesh's coastal land underwater, creating 7–10 million climate refugees
COP 15, Copenhagen
Layers of action
1. International
2. European Union
3. National
4. Local Authority
5. Community
International Action
European Union Action
EU Coordination COP 16, Cancun
ESPON Climate Impacts, EU
National Action
Climate Campaigning, 2005
Irish Energy Flows, 2007
Irish Carbon Abatement Cost Curve, 2007
Local Authority Action
Community Action
Mud Island, Community Garden, Dublin City
Community Play Area, Freiburg, Germany
Wind turbines and farm land, France
We have entered the Anthropocene, a period where vulnerable coastal cities are flooded, fertile lands submerged, and crops fail. Many regions will have to stage a managed retreat from low-lying coastal towns and countryside.
The young will not forgive what we forgive. It is time to act.
Conclusions
References
Bryan, J. (2013) Growing the Agri-Food Sector Sustainably (online) Available http://www.ifa.ie/LinkClick.aspx?fileticket=y3A1x6zJTvo%3d&tabid=1180 (accessed 11th February 2013)
Elliot, L (2013) IMF sees hope beyond the crisis but cuts world growth predictions. (online) Available www.guardian.co.uk/business/2013/jan/23/imf-world-growth-forecast-davosGuardian (accessed 11th February 2013)
Lagarde, C. (2013) A New Global Economy for a New Generation (online) Available http://www.imf.org/external/np/speeches/2013/012313.htm (accessed 11 February 2013)
National Economic & Social Council (2012) Towards a New National Climate Policy: Interim Report of the NESC Secretariat. Dublin: NESC.
World Bank (2012) Turning Down the Heat -Why a 4° Warmer World Must be Avoided. Washington: World Bank.