Background |
In accordance with the Revised 1996 IPCC Guidelines, which are used by Parties to prepare their greenhouse gas inventories, emissions from fuel sold to ships or aircraft engaged in international transport (known as "bunker fuels") should not be included in national emission totals, but reported separately.
Under this item, the SBSTA has undertaken methodological work to increase the accuracy of reporting on bunker fuel emissions in national inventories, and has also explored options for including these emissions in the overall greenhouse gas inventories of Parties; decision 2/CP.3, adopted by COP 3 together with the Kyoto Protocol, urged the SBSTA to "further elaborate" on this issue. The Kyoto Protocol itself calls on Annex I Parties to limit or reduce their greenhouse gas emissions from bunker fuels, working through the International Civil Aviation Organization (ICAO) and the International Maritime Organization (IMO) (Article 2.2).
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Latest developments |
At SBSTA 11 (Oct/Nov 1999), Parties considered a Special Report on Aviation and the Global Atmosphere prepared by the IPCC on request of ICAO. At SBSTA 12 (June 2000), they were also provided with copies of the IPCC Report on Good Practice Guidance and Uncertainty Management in National Greenhouse Gas Inventories, which contains information on methods to estimate bunker fuel emissions.
At both sessions, and also at SBSTA 13 part I (Lyon, Sept), Parties heard reports from ICAO and IMO on their activities regarding greenhouse gas emissions from international aviation and shipping. The secretariat also reported on its cooperation with those organizations
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Next steps |
This issue will be further discussed at SBSTA 14 (June 2001). |
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Documents prepared for the upcoming session |
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Relevant COP decisions and key SBSTA conclusions |
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Key documents prepared for earlier sessions |
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SBSTA 10 |
FCCC/SBSTA/
1999/INF.4 |
Information on emissions resulting from fuel sold to ships or aircraft engaged in international transport |
Informal paper |
Methods used to collect data and to estimate and report emissions from international bunker fuels |
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SBSTA 3 |
FCCC/SBSTA/
1996/9/Add.1 |
Possible revisions to the guidelines for the preparation of national communications by Annex I Parties: methodological issues |
FCCC/SBSTA/
1996/9/Add.2 |
Detailed information on electricity trade and international bunker fuels |
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Links |
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This agenda item is supported by the Methodology and Science Sub-Programme
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