Denmark's National Inventory Report 2005 - Submitted under the ...

crease is the shut down of ferry service connections in connection with the opening of the Great
Belt Bridge in 1997.
The considerable year by year variations in military jet fuel use is due to planning and budget-wise
reasons and the passing demand for flying activities. Consequently, for some years a certain degree
of jet fuel stock building might disturb the real picture of aircraft fuel use. Civil aviation has
decreased since the building of the Great Belt Bridge, both in terms of number of flights and total
jet fuel use. For railways the gradual shift towards electrification explains the lowering trend in
diesel fuel use and emissions for this transport sector. The fuel used (and associated emissions) to
produce electricity are accounted for in the stationary source part of the Danish inventories.
Bunkers
The residual oil and diesel oil fuel use fluctuations reflect the quantity of fuel sold in Denmark to
international ferries, international warships, other ships with foreign destinations, transport to
Greenland and the Faroe Islands, tank vessels and foreign fishing boats. For jet petrol the sudden
fuel use drop in 2002 is explained by the recession in the air traffic sector due to the events of September
11, 2001 and structural changes in the aviation business.
80
>3-@
45
40
35
30
25
20
15
10
5
0
1985
1986
Figure 3.26 Bunker fuel use 1985-2003
3.3.1.2 Emissions of CO 2 , CH 4 and N 2 O
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
Jet fuel
Diesel
Residual oil
In Table 3.19 the CO 2 , CH 4 and N 2 O emissions for road transport and other mobile sources are
shown for 2003 in CRF sectors. The emission figures in time-series 1985-2003 are given in Annex
3:B.10 (CRF format) and are shown for 1990 and 2003 in Annex 3.B.9 (CollectER format).
From 1985 to 2003 the road transport emissions of CO 2 , CH 4 and N 2 O have increased by 44, 19 and
294%, respectively, whereas the 1990-2003 emission increases are 27, 13 and 217%, respectively
(from Figures 3.27-3.29). From 1985 and 1990 to 2003 the other mobile CO 2 emissions have decreased
by 15 and 11%, respectively (from Figures 3.31-3.33).