Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment...
-
Upload
nickolas-doyle -
Category
Documents
-
view
215 -
download
2
Transcript of Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment...
![Page 1: Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment Report 2007 Nobel Peace Prize.](https://reader035.fdocuments.us/reader035/viewer/2022062804/5697bf831a28abf838c862eb/html5/thumbnails/1.jpg)
Georgia Climate Change Summit
2008
![Page 2: Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment Report 2007 Nobel Peace Prize.](https://reader035.fdocuments.us/reader035/viewer/2022062804/5697bf831a28abf838c862eb/html5/thumbnails/2.jpg)
Al Gore:anan inconvenient truthtruth
IPCC:IPCC:4th Assessment Report4th Assessment Report
2007 Nobel Peace Prize
![Page 3: Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment Report 2007 Nobel Peace Prize.](https://reader035.fdocuments.us/reader035/viewer/2022062804/5697bf831a28abf838c862eb/html5/thumbnails/3.jpg)
“Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global average sea level.”
“Most of the observed increase in globally averaged temperatures since the mid-20th century is very likely due to the observed increase in anthropogenic greenhouse gas concentrations.”
4th Assessment Report Summary for Policy Makers
WMO
UNEP
UNEP
INTERGOVERNMENTAL PANEL ON CLIMATE CHANGE
![Page 4: Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment Report 2007 Nobel Peace Prize.](https://reader035.fdocuments.us/reader035/viewer/2022062804/5697bf831a28abf838c862eb/html5/thumbnails/4.jpg)
What about skepticism and uncertainty?
Puzzle Analogy
While several of the pieces are not yet in place, we have confidence that we know what the overall picture is
Scientific skepticism is alive and well, as scientists continueto analyze data, refine theories, and improve models
![Page 5: Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment Report 2007 Nobel Peace Prize.](https://reader035.fdocuments.us/reader035/viewer/2022062804/5697bf831a28abf838c862eb/html5/thumbnails/5.jpg)
![Page 6: Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment Report 2007 Nobel Peace Prize.](https://reader035.fdocuments.us/reader035/viewer/2022062804/5697bf831a28abf838c862eb/html5/thumbnails/6.jpg)
Local Warming: Georgia Sea level rise
Heat waves
Droughts & floods
Hurricanes
Air quality
Infectious diseases
Agriculture
Forests
Fisheries/wildlife
IMPACTS: economy, ecosystems,public health & safety, quality of life
![Page 7: Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment Report 2007 Nobel Peace Prize.](https://reader035.fdocuments.us/reader035/viewer/2022062804/5697bf831a28abf838c862eb/html5/thumbnails/7.jpg)
Impacts of droughtImpacts of drought
2007 drought has cost N. Georgia over $1.3B
Mandatory water use restrictions; running out of water
Lack of reliable water supply will hurt industry, economic development, property development
Impacts energy generation (hydropower, power plant cooling)
Stress on forests; wildfires
Stress on agriculture, livestock
Stress on landscape, tourism, recreation industries
Stress on river ecosystems
QuickTime™ and aTIFF (Uncompressed) decompressor
are needed to see this picture.
![Page 8: Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment Report 2007 Nobel Peace Prize.](https://reader035.fdocuments.us/reader035/viewer/2022062804/5697bf831a28abf838c862eb/html5/thumbnails/8.jpg)
IMP
AC
TS
VU
LN
ER
AB
ILIT
IES
Initial Impacts
Net Impacts
Autonomous Adaptations
Exposure
Human interference
MITIGATION
Policy responses
CLIMATE CHANGE
ADAPTATION
IPCC, 2001•Mitigation is reduction of greenhouse gas emissions to prevent dangerous climate change
•Adaptation is alteration of activities to minimise consequences of climate change
![Page 9: Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment Report 2007 Nobel Peace Prize.](https://reader035.fdocuments.us/reader035/viewer/2022062804/5697bf831a28abf838c862eb/html5/thumbnails/9.jpg)
Adapting to an Uncertain World:Georgia’s Water Resource Planning
Goals:• Protect public health and environmental quality• Meet future water need while protecting aquifers, in-
stream uses, downstream usersStrategies:• Increase water conservation, efficiency, reuse• Maximize water returns to the basin of origin• Meet increases for demand through water storage,
aquifer management, and reducing demands• Protect water quality by reducing pollutants from
discharges and runoff from land
![Page 10: Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment Report 2007 Nobel Peace Prize.](https://reader035.fdocuments.us/reader035/viewer/2022062804/5697bf831a28abf838c862eb/html5/thumbnails/10.jpg)
Challenges to regional climate change assessment, mitigation and adaptation
Some uncertainty in climate change projections
Lack of understanding of how to apply this knowledge to support decision making and risk analyses
Impacts of regional climate change and local vulnerabilities have been inadequately studied
Local/regional mitigation/adaptation strategies are further complicated by political, cultural, and economic issues
Political will is needed to develop policy and technology options that are practically feasible and cost effective
![Page 11: Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment Report 2007 Nobel Peace Prize.](https://reader035.fdocuments.us/reader035/viewer/2022062804/5697bf831a28abf838c862eb/html5/thumbnails/11.jpg)
The Challenge: Sustainable Management of an Ever-Changing Planet
resourceconsumption
populationincrease
environdegradation
climatechange
![Page 12: Georgia Climate Change Summit 2008. antruth Al Gore: an inconvenient truth IPCC: 4th Assessment Report 2007 Nobel Peace Prize.](https://reader035.fdocuments.us/reader035/viewer/2022062804/5697bf831a28abf838c862eb/html5/thumbnails/12.jpg)
http://sustainability.gatech.edu
Integrating research, education, green campus, and partnerships and innovative policies
Major themes: Sustainable energy systems Climate and environmental stewardship Sustainable enterprise Sustainable urban systems
Brook Byers Institute for Sustainable Systems @ Georgia Tech