Distr.
GENERAL
A/AC.237/NC/11
26 October 1994
Original: ENGLISH
INTERGOVERNMENTAL NEGOTIATING COMMITTEE
FOR A FRAMEWORK CONVENTION ON CLIMATE CHANGE
In accordance with decision 9/2 of the Committee, the interim
secretariat is to make available, in the official languages of the
United Nations, the executive summaries of the national
communications submitted by Annex I Parties.
GE.94 -
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1. This report is the first national communication presenting
Norwegian climate policy according to the commitments under the
Framework Convention on Climate Change.
Inventory of Anthropogenic Emissions and Sinks of
Greenhouse Gases in Norway
2. The following gases are included in the Norwegian inventory of
emissions of greenhouse gases and biotic CO2 sinks: carbon
dioxide (CO2), methane (CH4), nitrous oxide
(N2O), tetrafluoromethane (CF4),
hexafluoroethane (C2F6), sulphur hexafluoride
(SF6) and HFCs. Emission data for precursors (NOx, CO and
NMVOCs) are also given. Emission figures for 1990 as well as
historical trends are given for all greenhouse gases and
precursors.
3. As a rule, the estimation methods follow the Draft Guidelines
for national greenhouse gas inventories published by the
Intergovernmental Panel on Climate Change (IPCC). However, where
appropriate other estimation methods have been used to achieve a
better and more complete presentation of our greenhouse gas
emissions. The methodology is documented in the attached report by
the Norwegian Pollution Control Authority (SFT report
94:02).
4. A greenhouse gas emission inventory for the period 1989 to 1993
is summarized in Table 1. The figures for CO2 emissions in
Table 1 are based on fuel sold. The figure for 1993 may be an
overestimation because a major change was introduced in the tax
system for diesel, making diesel for road traffic significantly more
expensive and leading to an accumulation of stocks.
5. Figure 1 indicates historical trends from 1985 to 1993 in the
emissions of greenhouse gases given as CO2 equivalents,
based on Global Warming Potential (GWP) values. CO2 is by
far the most important gas, accounting for approximately 70% of the
total greenhouse gas emissions. Methane and nitrous oxide contribute
about 13% and 8%, respectively. The "new" fluoridized gases (PFCs and
SF6) together contribute 8% of the total emissions. During
the period from 1985 to 1993 total emissions peaked in 1986-1988,
partly as a result of high SF6 emissions.
6. Mobile sources account for the largest proportion of
CO2 emissions in Norway. In 1993, road traffic contributed
about 24 % of the total CO2 emissions and coastal traffic
and fishing about 10 %. Oil and gas production activities, including
burning of oil and gas on stationary and mobile oil rigs, emissions
from gas processing and leakage of hydrocarbons, accounted for about
23 %. Industrial processes, i.e. production of metals, carbides,
cement etc., generated 18 % of the total CO2
emissions.
7. It is estimated that, the annual net anthropogenic sink of
CO2 in forests in Norway is 12 million tonnes,
corresponding to about 35% of Norway's total CO2
emissions. This significant Norwegian sink is mainly caused by an
annual increase in the standing volume of Norwegian
forests.
Policies and measures
8. Norway's climate policy is founded on the ultimate objective of
the Climate Convention and the scientific understanding of the
greenhouse effect set out in the reports from the UN
Intergovernmental Panel on Climate Change (IPCC). An important
principle of Norwegian climate policy is that all policies and
measures, at both national and international level, should be as
cost-effective as possible. Coordinated international efforts and the
development of formalized international mechanisms are essential in
dealing with the greenhouse effect.
9. Norway ratified the Climate Convention on 9 July 1993. As the
Convention is further developed, Norway will continue to advocate the
need for new and more binding commitments, as well as flexible
mechanisms for their implementation. There should be a special focus
on the period beyond the year 2000, in order to develop policies in
accordance with the objective of the Convention to stabilize the
greenhouse gas concentrations in the atmosphere "at a level that
would prevent dangerous anthropogenic interference with the climate
system."
10. Norway's current target regarding national CO2 emissions is as follows:
"CO2 emissions are to be limited so that they do not
exceed the 1989 level in the year 2000. This target is preliminary
and will be considered in the light of further studies, technological
advances, developments in the international energy markets and
international negotiations and agreements."
11. Norway has been at the forefront of efforts to introduce
economic instruments to limit emissions to air for a number of years.
In 1991 the Government introduced a CO2 tax on oil,
natural gas and coal for energy use as a first step towards a
comprehensive national climate policy. The CO2 tax on
petrol and natural gas used in petroleum exploration offshore was
raised in 1992 and is now equivalent to about 20 dollars per barrel
of oil. The Government is also promoting more efficient production
and use of energy.
12. As a follow up of the commitments set out in the Climate
Convention and the national target regarding CO2
emissions, the Government is preparing a report to the Storting
(the Norwegian national assembly) on policies and measures to limit
emissions of greenhouse gases and enhance CO2 sinks. The
Government intends to present the report by the turn of the year. The
report will contribute towards a more integrated climate policy,
addressing all relevant greenhouse gases and economic sectors in
accordance with the guiding principles of the Convention. Relevant
measures, both economic and administrative consistent with the
Governments overall economic strategy, will be considered with the
aim of finding cost-effective ways of limiting net emissions of
greenhouse gases in all sectors. Taxes on CO2 are the most
important means of limiting CO2 emissions. The Government
will intensify cooperation with the energy and industrial sectors,
for instance by taking the initiative for voluntary agreements
including surveys and declarations of intent to reduce emissions
exempted from the CO2 tax.
The Norwegian Co2 Tax Scheme
13. The Norwegian environmental tax system consists primarily of
product taxes, which in many instances may be a suitable
approximation to emission taxes, e.g. for emissions of CO2
, SO2 and lead. These emission components are
already reflected in the tax system for fossil fuels. Both the petrol
and the mineral oil tax contain a CO2 element. A carbon
tax has also been introduced for gas and oil combustion on the
continental shelf, and from 1 July 1992 a carbon tax was introduced
for certain applications of coal and coke. About 60% of the national
CO2 emissions are currently subject to such taxes. Table 2
shows the tax rates for petroleum products, gas, coal and coke as of
1 September 1994.
14. Norwegian CO2 emissions increased substantially
from 1960 to 1980. Throughout the 1980s, emissions were relatively
stable. From 1989 to 1991 emissions were reduced by about 4 %,
primarily because of a reduction in the consumption of gasoline and
fuel oils and reduced production of metals. In addition to the
CO2 tax, implemented with effect from 1991, the ample
supply of electric power and low economic activity contributed to
this development. From 1991 to 1993, CO2 emissions
increased. This is mainly explained by increased oil and gas
production and pipeline transport.
Energy Policy and Energy Efficiency
15. A new Energy Act entered into force on 1 January 1991. The Act
lays down general terms and conditions designed to ensure more
efficient utilization of electricity, which is mainly produced using
hydro power. The Act involves deregulation and keener competition in
the electricity sector. The power market has seen considerable
changes since the introduction of the new Energy Act. Growing
competition has had a pronounced effect on electricity prices and has
contributed to a switch from oil to hydro electricity for
heating.
16. In 1993 Norway introduced a change in its energy efficiency
policy based on a report to the Storting. Norwegian policy is now
shifting away from extensive grant schemes towards more
cost-effective measures. The main activities in the years to come in
the field of energy efficiency will be information, education and the
introduction of energy-efficient technology.
Energy Production
17. Almost all electricity produced on the Norwegian mainland is
based on hydro power, and most emissions of CO2 from
energy production are generated from offshore petroleum production
and pipeline transport.
18. The use of more energy-efficient gas turbines has reduced
emissions of CO2 per unit of petroleum products produced.
The efficiency of power generation in the petroleum sector has grown
by 50% since 1975. Heat recovery systems have been installed on some
offshore installations, thus improving energy efficiency. Flaring of
gas has been reduced substantially compared to the level of
production, and much less gas is flared in the Norwegian petroleum
sector than in other comparable countries. The CO2 tax
applied to flaring and burning of natural gas and diesel in the
petroleum sector is believed to have contributed to more
energy-efficient production and has encouraged the development of
projects and technical solutions to reduce CO2 emissions
offshore. These emissions increased by only 2.5% from 1990 to 1993,
whereas petroleum production increased by 24% during the same
period.
Transport
19. The CO2 tax is the main instrument for limiting
CO2 emissions from the transport sector. However, the
demand for transport oils is influenced by the total tax burden on
these products, regardless of why they are imposed. Norwegian taxes
on transport oils are among the highest in the world, currently 4.19
NOK/1 petrol and 2.93 NOK/l diesel. VAT is not included in these
figures. Petrol taxes have been gradually increased throughout the
1990s and are now more than 50 per cent higher than in
1990.
20. The introduction of the CO2 tax and the general
growth in tax rates have contributed to a considerable reduction in
petrol consumption, but a number of other transport policy measures
described in the report also contribute to reductions of
CO2 emissions from this sector. The CO2
emissions dropped by more than 5 per cent between 1990 and
1993.
21. In the shipping sector, domestic ferries and passenger ships
have been subject to the CO2 tax since 1992.
Industry
22. CO2 emissions from energy use in industry have
decreased considerably as a result of improved energy efficiency and
changes in the energy mix. Emissions of perfluorized carbons (PFCs)
from aluminium producers have been reduced by 43% since 1985.
Emissions of sulphur hexafluoride (SF6) dropped
considerably from 1987 to 1992 as a result of reduced emissions from
magnesium production. In 1986-87 these emissions were almost 10 times
higher than in 1992. From 1990 to 1993, emissions of nitrous oxide
(N2O) were reduced by 12%, mainly by improvements in
production processes.
Landfills
23. The Government has introduced new guidelines for discharge
permits for landfills to control the extraction and combustion of
methane. Eight plants were in operation in 1993, and these have
reduced emissions of methane by a total of more than 10 000 tonnes.
Projections
Projections of CO2 Emissions
24. The projections of Norwegian CO2 emissions are based on
macroeconomic model projections supplemented with sectoral studies
for some sectors (e.g. transport and petroleum
production).
25. Emissions of CO2 are expected to rise by about
12% by the year 2000 taking the effects of the CO2 tax
into account, according to the Government's Long-term Programme
1994-1997. About 65% of this rise is due to the expected increase in
gas production and transport, which is all exported.
Projections of Emissions of Non-CO2
Gases
26. Projections of emissions of CH4 and N2O are also based on the reference scenario in the Government's Long-term Programme 1994-97. Projections of emissions of the perfluorinated carbons (CF4 and C2F6), sulphur hexafluoride (SF6) and HFCs have been prepared on the basis of figures collected from the relevant branches and industrial enterprises.
27. Table 3 presents emissions and projected emissions of CO2
, methane, nitrous oxide, perfluorinated carbons, sulphur
hexafluoride and HFCs.
Vulnerability Assessment and Adaptation
Measures
28. Until now, most attention has been focused on effects on
ecosystems and their vulnerability to climate change. The main
findings are presented in chapter 4 of the report. In addition to
climate change caused by increases in mean temperature, Norway may,
because of its geography and long coastline, be particularly
vulnerable to changes in the frequency of weather patterns and
extreme events such as storms, floods and spring tides. Further
investigations are needed, both on the possible relation between
changes in the frequencies of such extreme events and global climate
change on the ecological and socioeconomic impacts of such
changes.
Research and systematic observation
29. A wide range of universities and research institutes from
various disciplines have been engaged in different aspects of
research related to climate change in Norway. The bulk of public and
private funding goes into technological research and development, but
there is also considerable activity in basic natural sciences,
economics and social sciences. The Norwegian Climate and Ozone
Research Programme was established in 1989, and is run by the
Research Council of Norway. Several Norwegian research groups are
collaborating to model atmospheric chemistry and the role of oceans.
The Norwegian Institute of Air Research measures concentrations of
greenhouse gases at the Arctic station in Ny-Ålesund on
Svalbard. Norwegian institutes are doing research in several fields
relevant to the objectives of the International Geosphere-Biosphere
programme and other international global climate change programmes.
Several Norwegian scientists have contributed to the IPCC
assessments. The Centre for International Climate and Energy Research
(CICERO) was established in 1990 to undertake climate-related
research in all relevant disciplines. Policy-oriented studies related
to the climate change issue also form a major part of a research
programme named "Society, environment and energy" initiated by the
Research Council of Norway. The Institute for Energy Technology (IFE)
in Norway is participating in energy modelling work coordinated by
the International Energy Agency (IEA). Norway has also strongly
emphasized research on economic issues related to climate change,
inter alia cost-effective mitigation measures.
Education, Training and Public
Awareness
30. The work of the World Commission on Environment and
Development awoke public interest in issues related to climate change
in Norway from the late 1980s. The attention focused on the
importance of sustainable development and the need for all
individuals to consider their own contributions to improvement of the
environment have raised the level of awareness in many sectors of
Norwegian society.
31. The negotiations on the Climate Convention are being followed
closely by leading Norwegian newspapers and magazines. During the
1990s, the teaching of subjects related to environmental issues
including climate change has been improved throughout the Norwegian
educational system, from primary schools to
universities.
32. The Norwegian Information Centre for Energy Efficiency (OFE)
has during the 1990s arranged training courses and seminars in energy
efficiency. The Government has also launched three large information
campaigns on energy efficiency. Together with the other EU and EFTA
countries, Norway will implement a system of energy labelling of
electrical household appliances.
Joint Implementation of Measures to Mitigate Climate
Change
33. Joint implementation of climate measures with other Parties is
an option under the Climate Convention. For Joint Implementation to
become a fully operational mechanism under the Convention, there is a
need to agree on criteria, inter alia to ensure the proper
monitoring, verification, validity and long-term effectiveness of
such measures, and to agree on institutional arrangements under the
Convention for these purposes. To facilitate the development of such
criteria there is a need to gain practical experience of Joint
Implementation activities, including ways of designing Joint
Implementation projects, types of agreements and standard methods of
calculating emission reductions.
34. To this end, Norway, in cooperation with the Global
Environmental Facility (GEF), Poland and Mexico, is currently running
two pilot projects intended to demonstrate the potential for joint
implementation of measures to mitigate climate change. The experience
gained through such projects may prove valuable to the Conference of
the Parties (COP) in the process of establishing operational criteria
for joint implementation. In addition, Norway is taking part in
several other international activities in the field of climate
change, as described in chapter 8 of the report.
Table 1. Total emissions of greenhouse gases in Norway.
1989-1993 and percentage change from 1989-1993.
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C2F6 |
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HFC134a |
HFC152a |
CO2-Equ. |
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Mtonnes |
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Ktonnes |
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1989 |
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1990 |
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1991 |
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1992 |
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1993 1) |
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1989-1993 |
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-30% |
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1) Preliminary figures
Sources: Statistics Norway and Norwegian Pollution Control
Authority.
Figure 1. Greenhouse gas emissions in Norway. 1985-1993.
Million tonnes CO2 equivalents.
Sources: Statistics Norway and Norwegian Pollution Control Authority.
Graph not available. See full text of communication.
Table 2. Tax rates for petroleum products (NOK/l), gas
(NOK/Sm3) and coal and coke (NOK/kg).
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Unleaded petrol |
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Leaded petrol |
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Autodiesel |
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Mineral oil |
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Diesel, North Sea |
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Gas, North Sea |
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Pit coal |
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Coal coke |
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Petroleum coke |
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1) The tax rate is 0.07 NOK per 0.25 per cent SO2
content. (1 USD equals about 7 NOK).
Table 3. Emissions of the various greenhouse gases.
1989, 1990, 1993 and projections for 2000. Million tonnes
CO2-equivalents.
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Nitrous oxide |
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PFCs |
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Sulphur hexafluoride |
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HFCs |
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1) Preliminary figures