Title: Cool Earth
1Cool Earth
- Linking Capital to Climate
2Our Purpose
Cool Earth puts a fair economic value on the
globes critical environmental resources. By
drawing on the capital value of these resources,
Cool Earth promotes conservation, communities
and climate stability.
Surface temperature anomalies vs. 1961-90 mean
Changes in surface temperature since 1970
Source Brohan et al., 2006
See note 1.
Source Prowse, 1994
3The Earth is already committed to profound
climate change
- Half of all carbon released from fossil fuel into
the atmosphere since the Industrial Revolution
has been generated in the last twenty years. The
carbon dioxide generated last year from burning
the equivalent of 1.4 billion tonnes of coal will
still be trapping heat in 100 years time.
- This means that with todays atmospheric CO2
concentrations at 380 parts per million (ppm)
compared to pre-industrial levels of 280 ppm - we
are already committed to profound climate change.
The question is now, when will concentrations
create catastrophic and irreversible
environmental damage.
Variations in CO2 concentrations
Sea surface temperatures and tropical storm
frequency
Source Laskof and Hare, 1999
Source IPCC and Murphy, 2006
4At what point does climate change become
catastrophic?
- If current practises are maintained across the
world, CO2 concentrations will reach between 700
and 1,000 ppm by the latter half of this century.
Even optimistic modelling suggests this would
create an average global temperature rise of 3C
- enough to slow the Gulf Stream and flood the
worlds coastal cities. There is no clear
consensus when the point of no return will fall.
- The relationships between CO2 emissions, their
atmospheric concentrations and global temperature
rises are not straightforward. Anything from 440
ppm could be catastrophic. Adopting the IPCCs
target of stabilising concentrations at no more
than 550 ppm by 2025 suggests we have less than
20 years to save the planet.
Atmospheric CO2 concentrations
Ongoing impacts of climate change post-CO2
stabilisation
Source Baumert and Pershing, 2004
Source IPCC Murphy, 2004
5Options are limited ahead of 2025
- Reduction in net carbon emissions can be achieved
in two ways abatement of practises that
generate green house gases (GHGs) or creation of
resources that sequester GHGs into oceanic,
sub-surface or biological sinks. Sequestration
will be an important strategy over the long-term
but the immaturity of storage technology (only
one demonstration project exists) and the slow
rate of capture mean its contribution to
balancing the carbon budget ahead of 2025 is
limited.
- Equally, the ambition of decarbonising the
worlds energy supply is at best a long term
goal. If we were to rely on renewable energy
sources to achieve a brake on emission, 950 MW of
generation capacity would need to be added daily
until 2050 - the equivalent to building over
2,000 large wind turbines. The long replacement
cycles of existing generation capacity2 and slow
adoption of renewables mean infrastructural drag
will maintain GHG emissions from fossil fuels.
Anthropogenic CO2 emissions by sector
US energy sources by type since 1850
Source Lecocq and Chomiiz , 2001
Source Wernick and Irwin, 2005
6Existing carbon policy fails to recognise role of
land use change
Anthropogenic CO2 emissions from fossil fuels and
LUC
- The focus upon fossil fuels and industrial
emission of GHGs within Kyoto and regional carbon
markets reflects the prioritisation that has been
given to abatement in developed nations. What
this focus ignores however is that almost one in
five tonnes of anthropogenic atmospheric carbon
comes from land use change (LUC), of which three
quarters relates to tropical deforestation. These
emissions from the developing world represent the
most manageable part of the worlds carbon budget
Emissions profile by gas
Developed nations Developing Nations
Least Developed Nations
Source Baumert and Pershing, 2004
GWP Global Warming Potential gases such as SF6,
PFCs and HFCs
7Deforestation is the most manageable component of
the carbon budget
- If the world is to stabilise CO2 concentrations
at 550 ppm and avoid catastrophic environmental
damage controlling deforestation will play a
central role. If existing practises are
maintained, population and economic growth will
see global emissions rise from the current 34
billion tonnes of CO2 to 50 b.t.CO2 by 2025 and
concentration would reach 800 ppm.
- Allowing for the inertia within investment
cycles, if realistic reductions in emissions from
energy generation, transport, industry and
agriculture of 10 vs. 2000 levels are achieved,
concentrations will still reach 650 ppm. In order
to stabilise concentrations at 550 ppm the
contribution from land use change in general and
deforestation in particular must be halted within
the next 20 years
Required emission reductions in order to achieve
550 ppm concentrations by 2025
Global CO2 emissions Surface Temperature vs.
1980 CO2 concentrations
8Capitalising carbon stores, conserving
environmental resources
- The purpose of Cool Earth is to attach a fair
value to those environmental assets that are
critical to global climate stability. As already
noted, the contribution of land use change to
global warming comes entirely from the developing
world where a combination of shifting
agriculture and engrained poverty is doing as
much to destabilise climate as the US and China
combined.
- By recognising the role that ecosystems in
sub-Saharan Africa, the Amazon Basin and
Indonesia can play in balancing the worlds
carbon budget, the sort of radical emissions
control that is necessary to avert catastrophic
climate change is achievable. The first step is
establishing a direct monetary relationship
between the guardians of such ecosystems and the
responsible investors.
CO2 emissions from land use change by region
Forecast change in CO2 emission by development
level
Source Wernick and Irwin, 2005
Source IPCC and Murphy, 2006
9Cool Earths first project Capitalising
rainforest
The first Cool Earth project will focus upon
South American and Asian Rainforest by
channelling funds into the long-term conservation
of the most endangered habitat. Rainforest is an
unrivalled environmental resource in terms of
biodiversity, water generation and carbon
sequestration.
Most importantly, the density of its biomass
means one hectare of rainforest locks up over 600
tonnes of CO2.Cool Earths initial target is
500,000 hectares of rainforest. Additional
tranches will follow but this initial investment
is equivalent to 10 of Europes annual CO2
emissions.
Opportunity cost of land by nation
Fossil fuel and land use change emissions in
S.America
Source FAO, 2005 GTAP, 2001
Source FAO, 2005
10Monitoring and protecting forest resource and
carbon rights
The carbon value of existing environmental
resources is currently excluded from Kyotos
definition of Clean Development Mechanisms. In
the event of existing proposals from the
Coalition of Rainforest Nations to the UN
Convention on Climate Change (supported by China,
Australia and the EU) being adopted, tradable
carbon rights would accrue to the lessees.
- By leasing rainforest over 50 years with options
for renewal, the land value is secured upfront
for provision of health, education and social
investment for local communities. Cool Earths
local subsidiary takes responsibility for
protecting and monitoring the rainforest using
local people, with subscribers able to view their
holdings remotely, through real-time satellite
tracking, or in person through guided visits.
Charitable Cool Earth Foundation
Corporate Individual Shareholders
Cool Earth plc
Cool Earth Operating Subsidiary
Cool Earth Operating Subsidiary
Cool Earth Operating Subsidiary
11Key metrics
Source Brown and Lugo, 1984 Bundestag,
1990 Bolin et al, 1986 DeFried et al, 2002
12Notes
- The two main reason for the poles experiencing
more heating are a. Meridional Overturning
Circulation (MOC) which takes warmer water to the
poles (as temperatures increase, this warm water
doesnt sink and accumulates long enough at
higher latitudes to concentrate warming) and b.
Loss of sea ice creates a positive feedback due
to greater IR absorption of open water (Prowse,
1994). - Replacement rates on existing emissions
technology Cars 10 -15 years, Aircraft 20 -30
years, Wind turbines 25 years, Power plants 40
years, Trains 30 years, Electricity distribution
40 years and Houses 70 years. - The trading of carbon credits seeks to provide
positive incentives to industry to reduce
emissions. The volatility in the spot price of
carbon since May 2006 (see below left) has raised
questions over the effectiveness of this
incentive. Analogies can be drawn with Production
Tax Credits provided in the US for investment in
renewable sources of energy. The regular lapsing
of such credits is blamed for inconsistent levels
of investment in renewable technologies (see
below right)
European spot price for CO2 (/t CO2)
US wind capacity additions and fiscal incentives
Source Capoor and Ambrosi, 2006 Price at
26/9/ 06 13.75
PTC Production Tax Credit
Source Agnolucci, 2005
13References
- Achard F, Eva HD, Stibig HJ, Mayaux P, Gallego J,
Richards T and Malingreau JP (2002).
Determination of deforestation rates of the
world's humid tropical forests. Science 297,
999-1002. - Agnolucci P (2005). Factors Influencing the
Likelihood of Regulatory Change in Renewable
Electricity Markets, Presentation to BIIE Annual
Conference, St.Johns Oxford. - Baumert K and Pershing J (2004). Climate Data
Insights and Observations, Pew Centre on Global
Climate Change - Bolin, B., Doos BR, Jager J and Warrick R, (eds)
1986. The Greenhouse Effect, Climate Change and
Ecosystems. Scope 29 John WileyChichester. - Brohan P, Kennedy J, Haris I, Tett S and Jones P,
(2006). Uncertainty estimates in regional and
global observed temperature changes a new
dataset from 1850. Journal of Geophysical
Research 111. - Brown S, and Lugo AE, (1984). Biomass of
Tropical Forest A New Estimate based on Forest
Volumes. Science 223 1290-1293 - Bundestag (Ed), 1990. Protecting the Tropical
Forests A High Priority International Task.
Bonner Universitats-Buchdruckerei Bonn. - Capoor K and Ambrosi P (2006). State and Trends
of the Carbon Market 2006, The International
Emissions Trading Association ad the World Bank. - DeFries RS, Houghton RA, Hansen MC, Field CB,
Skole D and Townshend J (2002). Carbon emissions
from tropical deforestation and regrowth based on
satellite observations for the 1980s and 1990s,
Proceeding of the National Academy of Science
(US) 29, 14,256-14,261. - FAO Food and Agricultural Organisation of the
United Nations (2005). FAO Statistical Databases,
http//faostat.fao.or
14References continued
- Houghton RA, Skole DL, Nobre CA, Hackler JL,
Lawrence KT, and Chomentowski WH. (2000). Annual
fluxes of carbon from deforestation and regrowth
in the Brazilian Amazon. Nature 403, 301-304. - Johnson, B., (1991). Responding to Tropical
Deforestation. WWF UK Godalming. - Jordan, C.F. (ed) (1989). An Amazonian
Rainforest The Structure and Function of a
Nutrient Stressed Ecosystem an the Impact of
Slash and Burn Agriculture.UNESCO Man and
Biosphere Series Volume 2 Paris UNESCO. - IPCC and Murphy J, 2004. Future implications of
carbon emissions. New Scientist, 24 July 2004 ,
45. - Lashof. D., and B, Hare (1999). "The role of
biotic carbon stocks in stabilizing greenhouse
gas concentrations - al safe levels." Environmenlal Science and Policv
2 101-109. - Lecocq, F., and K. Chomiiz (2001). "Optimal use
of carbon sequestralion in a global climaie
change strategy Is there a wooden bridge to a
clean energy future?" The World Bank Policy
Research Working Paper Series. 2633. - Makundi, W. R., and J. A. Sathaye (2004). "GHG
mitigation potential and cost in tropical
forestry and relative role for agroforestry."
Environment, Development and Suxtainability 6,
235-260. - Malhi Y. (2002). Carbon in the atmosphere and
terrestrial biosphere in the 21st century.
Philosophical Transactions of Applied
Mathematical Physical Engineering Science 15,
2,925-2,945. - Malhi Y, Meir P and Brown S. (2002). Forests,
carbon and global climate. Philosophical
Transactions of Applied Mathematical Physical
Engineering Science 3601567-91
15References continued
- Pearce F, 2004. Kyoto won't stop climate change
New Scientist, 2004 , 6-7. - Prowse T. D. (1994), Environmental significance
of ice to streamflow in cold regions. Freshwater
Biology 32241259. - Raich JW, Russell AE, Kitayama K, Parton WJ and
Vitousek PM (2006). Temperature influences
carbon accumulation in moist tropical forests.
Ecology 87, 76-87. - Southworth, F., V.H.Dale, and R.V.O'Neill,
(1991). Contrasting Patterns of Land Use in
Rondonia, Brazil Simulating the Effects on
Carbon Release. International Social Science
Journal, 681-698 - Wernick I and Irwin F (2005). Material Flow
Accounts A Tool For Making Environmental Policy,
World Resources Institute. - Wood, W.B. (1990). Tropical Deforestation
Balancing Regional Development Demands and Global
Environmental Concerns. Global Environmental
Change 1.1 23-41.
16Contact Details
- Cool Earth
- 71 South Audley Street
- London
- W1K 1JA
- UK
- www.coolearth.org
- Matthew Owen 44 788 430 7476
- Vicki Booth 44 207 307 0799
-