Title: Carbon Politics: Responding to Climate Change
1Carbon PoliticsResponding to Climate Change
- Heike Schroeder and Agus Sari
2Introduction
- Intro by Agus and Heike
- Course objectives
- What we expect
- Assignments
- Grading
- Participation in class 20
- First assignment 30
- Second assignment 50
- Intro by students (why interested in course,
worked on the topic before?)
3Climate change
4Greenhouse gases
5Alarming trends
6Threats to ecosystems Anything beyond 2o will
have severe impacts
Source Hare, W. L. (2003). Assessment of
Knowledge on Impacts of Climate Change
Contribution to the Specification of Art. 2 of
the UNFCCC. http//www.wbgu.de/wbgu_sn2003_ex01.pd
f.
7The emissions challenge emissions to
concentrations
Source Hoehne, N. (2005), presentation at the
Climate Action Network meeting in Bonn, Germany,
adapted from Nakicenovic et al. (2002), IPCC
Special Report on Emissions Scenarios. Geneva
IPCC
8Any stabilization requires ambitious emission
reductions
Source IPCC (2001). IPCC Second Assessment
Report. Geneva IPCC.
9Risks of overshooting 2o is unlikely only at 400
ppm(C) or below
Source Hare, W. L., and M. Meinshausen (2005).
10Impacts are different in different places
impacts on water by 2050
11Feasibility of cereal planting, climate, and soil
12Impacts of climate change on cereal production,
2080
13Rich countries get richer, poor countries get
hungrier
14The challenge of decarbonization
15Human Dimensions of Climate Change
- Historic climate variation and impact on
humankind - Unusually cold temps 1783-1789 caused severe crop
failures in France -gt famine. This and social
unrest were some of the factors leading to the
French Revolution. Main source Volcanic
eruptions in Iceland and Japan - Irish potato famine 1845-50 Cold weather in
Scotland -gt mass migration from Scotland to
Ireland -gt sharp rise in Irelands population -gt
planted monocrops to tackle food demand -gt
contributed to a plague that ruined potato
harvests and caused widespread famine -gt
migration to North America increased sharply
16Human-induced Increases in CO2 Emissions
- 1650-1900
- Erosion of most of the forests in Europe for
agricultural, pasture and urban land reclamation
made possible by revolutionary developments in
agriculture (mechanization, green revolution),
resulting in more plentiful food supply and
population growth - Mid/late 18th Century onward
- Industrial revolution (steam engine first time
coal was burnt for fuel) and economic growth
17Climate and Weather
- Climate determined by the long-term average of
different variables including temperature,
precipitation, wind, humidity, cloudiness, and
sea-surface temperature - Weather extremely volatile, experiencing
seasonal, day-to-day and day-and-night time
variations. Weather and its degree of variation
differ among regions
18Natural and Enhanced Greenhouse Effect
- Natural greenhouse effect the sun sends energy
in the form of sunrays into the earths
atmosphere. Most rays are reflected back out
after they have touched the earths surface as
long-wave infrared (heat) radiation. Radiative
particles that are concentrated in the
stratosphere bounce some of the heat rays back to
the earths surface, leading to warmer surface
temperatures of about 30C. - Enhanced greenhouse effect comes from an
increase in the concentration of GHGs in the
stratosphere, including carbon dioxide,
tropospheric methane, nitrous oxide,
chlorofluorocarbons, and hydrofluorocarbons.
19From Science to Policy
- 1900-1950 uncoordinated research
- 1950-1970 wide-scale funding of meteorological
research by US government and US-based industry
to foster technological development of jet
aviation, computer science, and nuclear weaponry - 1970-1990 international scientific meetings
built up evidence that human-induced emissions
had already begun to affect the climate - 1979-1990 appeal to policymakers to take
precautionary action
20Intergovernmental Panel on Climate Change (IPCC)
- Set up in 1988 by UNEP and WMO
- To assess the scientific, technical, and
socio-economic information relevant for the
understanding of the risk of human-induced
climate change in a policy-relevant manner. - Does not carry out its own research
- But assesses peer-reviewed and published
scientific and technical literature to produce
policy-relevant, state-of-the-art scientific
reports - Main bodies
- Three working groups (science, mitigation,
adaptation) - Three working group plenaries
- IPCC plenary
21IPCC Process
- Lead authors prepare assessments on each issue
- Results are evaluated by 1,000 peer reviewers
- Results are debated in Working Group Plenaries
(by lead authors, government experts, NGO
representatives) and adopted line by line
(Summary for Policymakers) - IPCC Plenary (main decision-making body)
approves IPCC publications
22Negotiation history
- First Stage
- 1992 Adoption of the Framework Convention on
Climate Change - Second Stage
- 1995 Adoption of the Berlin Mandate (COP1)
- Third Stage
- 1997 Adoption of the Kyoto Protocol (COP3)
- Forth Stage
- 1998-2001 Negotiation of the unfinished
business from Kyoto - Fifth Stage
- 2004- Entry into force of the Kyoto Protocol and
implementation of the Kyoto Protocol - Sixth Stage
- 2005- Negotiation of post-2012 (COP11)
23Ultimate Objective of the UNFCCC
- to achieve stabilization of greenhouse gas
concentrations in the atmosphere at a level that
would prevent dangerous anthropogenic
interference with the climate system. - Such a level should be achieved within a
time-frame sufficient to allow ecosystems to
adapt naturally to climate change, to ensure that
food production is not threatened and to enable
economic development to proceed in a sustainable
manner.
24Key negotiating blocs
25Problems with ratification of the Kyoto Protocol
- 55 countries having ratified
- Industrialized (Annex I) countries that have
ratified represent 55 percent of their collective
emissions.
26Industrialized countries emissions, 1990
27Kyoto Protocol in a nutshell
- Greenhouse gas emissions reduction in the
industrialized countries at 5 percent below 1990
levels by 2008 2012 - Quantitative emissions limitation and reduction
commitments by industrialized countries - EU, 8
- US, 7 (later on pulled out!)
- Japan, 6
- Russia and other ET, 0
- Norway, Australia, and Iceland, increase by 1 ,
8 , and 10 , respectively. - Can be undertaken individually or jointly with
other countries through flexibility mechanisms - Emissions Trading
- Joint Implementation
- Clean Development Mechanism
28Elements of the Kyoto Protocol
- Preamble and definitions (Article 1)
- Policies and measures (Article 2)
- Emission Limitation and Reduction Commitments
(Article 3) - Joint Fulfillment of Commitments (Article 4)
- Joint Implementation (Article 6)
- Clean Development Mechanism (Article 12)
- Emissions Trading (Article 17)
- Implementation Review and Compliance (Articles 5,
7, 8, 16, 18, and 19) - Developing country participation (Article 10,
11).
29What lies ahead with international climate regime
- Extension of the Kyoto Protocol.
- Inclusion of land use, land-use change, and
forestry. - Technology development.
- Explicit framework for adaptation.
- Staged expansion and participation of developing
countries. - Above all framing it in developmental terms.
- Addressing the threat of unilateralists
30Inclusion of land use, land-use change, and
forestry
- LULUCF contributes one quarter of the worlds
emissions. - Most of the current emissions are from developing
countries. - Reduction of emissions from deforestation
(proposal by Papua New Guinea at SOGE) can
contribute to solving the climate change
challenge.
31Shares of emissions from deforestation
Source Hoehne, N. (2005), presentation at the
Climate Action Network meeting in Bonn, Germany,
based on data in CAIT.
32Policy diagnostics
Climate
Development
International
International
National
National
Local / Projects
Local / Projects
33(No Transcript)