17.32 Environmental Politics 1 Global Environmental Problems.
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Transcript of 17.32 Environmental Politics 1 Global Environmental Problems.
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17.32 Environmental Politics17.32 Environmental Politics 11
Global EnvironmentalGlobal EnvironmentalProblemsProblems
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17.32 Environmental Politics17.32 Environmental Politics 22
International Environmental Politics• Environmental policy is about what governme
nt does and does not do to address environmental problems
• Environmental politics is the clash of values & interests that occurs in the course of formulating and implementing policy
• What does this suggest about international environmental politics and policy?
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17.32 Environmental Politics17.32 Environmental Politics 33
“Third Generation” Issues
•Global in Scale•Long-term in Scope•Significant Scientific Uncertainty•Large Economic Stakes•Complex Institutional Management
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17.32 Environmental Politics17.32 Environmental Politics 44
Global Environmental Problems•Climate Change•Ozone Depletion•Biodiversity Loss•Ocean Exhaustion
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17.32 Environmental Politics17.32 Environmental Politics 55
WHY NOT IMPOSE INTERNATIONALENVIRONMENTAL REGULATIONS?
•Sovereignty•No Supra-National Authority
– U.N.– World Court
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17.32 Environmental Politics17.32 Environmental Politics 66
Ozone, CFCs, and Montreal
• Why was it possible to construct an international
• regime to respond to Ozone Depletion– Immediate scope and tangibility of the problem– Small set of CFC producers
• Industry interested in product change– Relatively Low Cost to Industry
• No net economic impact on states– Developed-Developing states rift healed by funding
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17.32 Environmental Politics17.32 Environmental Politics 77
Global Climate Fluctuations
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17.32 Environmental Politics17.32 Environmental Politics 88
Kyoto Treaty
• Treaty Text• GHG Emissions Reductions
– 1990 target year– Industrial Countries = 5% reduction from 1990
• emissions levels by 2012• US = 7%• European Union = 8%• Japan = 6%• Emissions trading allowed
– Industrializing Countries = voluntary reductions
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17.32 Environmental Politics17.32 Environmental Politics 99
US GHG “Problem”
•90% of US GHG emissions = fossil fuel combustion
•US reduction strategy must involve– Energy efficiency/conservation– Removing subsides from fossil fuel extractio
n/production•(~ $100 billion/year)
– Develop alternative energy sources
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17.32 Environmental Politics17.32 Environmental Politics 1010
Policy Problem
•Convincing the government there is a problem
•Devising an effective course of action•Getting other governments to do likewis
e
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17.32 Environmental Politics17.32 Environmental Politics 1111
Bush CO2 PlanC
O2 M
T p
er
$ m
illion
Year
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17.32 Environmental Politics17.32 Environmental Politics 1212
Bush CO2 PlanC
O2 M
T p
er
$ m
illion
Year
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17.32 Environmental Politics17.32 Environmental Politics 1313
Bush CO2 Plan
Year
CO
2 M
T E
mis
sio
ns
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17.32 Environmental Politics17.32 Environmental Politics 1414
Biodiversity Loss
•Continental-Scale Ecosystem Destruction– Human Population Growth– Economic Development
•Mining, forestry, agriculture•Ebola virus killing off African primates
•Climate Change
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17.32 Environmental Politics17.32 Environmental Politics 1515
Biodiversity Loss
•Consumptive Use•Bio-Homogenization
– Economic Globalization– Alien Invasions
•Fungus decimating amphibian populations•West Nile Virus decimating bird populations
– Plus dozens of other species•Sudden Oak Death Syndrome•Wooly Adelgid
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17.32 Environmental Politics17.32 Environmental Politics 1616
Ocean Exhaustion• Consumption
– Collapsing Fish Populations– “collateral damage
• Leatherback turtles• Pollution
– Eutrophication• Dying Coral reefs
– Toxins, Viruses, Bacteria• Sea otter decline
• Habitat destruction– Bottom trawling– Coastal wetlands