cumulative emissions scenarios ipcc mitigation ts2001
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Cumulative emissions scenarios
IPCC Mitigation TS2001
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Emissions 2004
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Energy share by economic region
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Growth by
region
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Emissions growth by cause IPCC 2007 Mitigation TS
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Total fuel mix to 2005
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Electricity production G8 Renewable Energy Taskforce 2001 report
“business as usual” “diversify + renewables scenario” ~ B
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“Diversible Renewables”- breakdown
G8 Renewable Energy Taskforce 2001 report
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Total system cost/year
G8 Renewable Energy Taskforce
2001 report
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Making up ones mind ….
IPCC Mitigation TS2001
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Stabilisation costs
“Avoiding Dangerous Climate Change” CUP 2006
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CO2 prices
“Avoiding Dangerous Climate Change” CUP 2006
Longer term with trading
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Induced Technology Change effect
“Avoiding Dangerous Climate Change” CUP 2006
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Mitigation
“Avoiding Dangerous Climate Change” CUP 2006
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11 Wedges ….
“Avoiding Dangerous Climate Change” CUP 2006
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Wedges 1Potential wedges: Strategies available to: reduce the carbon emission rate in 2055 by 1 GtC/year, or to reduce carbon emissions from 2005 to 2055 by 25 GtC.
“Avoiding Dangerous Climate Change” CUP 2006
1-5 All these happening?
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6-10 Current or nearly current engineering ?
“Avoiding Dangerous Climate Change” CUP 2006
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11-15 Societally harder ?
“Avoiding Dangerous Climate Change” CUP 2006
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IPCC 2007 Mitigation, TS.Biofuels
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Evolving costs for alternatives (data of 2001)
G8 Renewable Energy Taskforce 2001 report
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External costs
G8 Renewable Energy Taskforce 2001 report
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Stabilisation scenarios
“Avoiding Dangerous Climate Change” CUP 2006
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IPCC 2007 Mitigation, TS.
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Forest management
IPCC Mitigation TS2001
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When to act …
“Avoiding Dangerous Climate Change” CUP 2006
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11 Wedges ….
“Avoiding Dangerous Climate Change” CUP 2006
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Carbon capture and storage
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