Recalculations - Nitrogen Oxides

Last updated on 24 Jan 2013 17:05 by Kevin Hausmann

The two following charts give an aggregated overview of the absolute changes in NOx emission estimates 1990 and 2009 against submission 2011.

Changes in 1990 National Totals (-58.31 Gg / - 1.98 %) result mostly from recalculations in sub-categories of NFR 1 (-19.15 Gg) and NFR 4 (-39.15 Gg) . - Changes reported for 2009 National Totals (-48.80 Gg / -3.56 %) again result mostly from recalculations in NFR 4 (-40.90 Gg) plus smaller changes in NFR 1 (-2.98 Gg) and NFR 2 (-4.92 Gg).

The two following tables give an detailed overview of both absolute and relative changes in NOx emission estimates 1990 and 2009 against submission 2011.

Changes due to recalculations in 1990 values

Submission 2011 Submission 2012 Difference Explanation / reason for recalculation
NFR Code [Gg] absolute relative
NATIONAL TOTAL 2,940.27 2,881.97 -58.31 -1.98% see NFR sub-categories
NFR 1 2,709.62 2,690.47 -19.15 -0.71% see sub-categories
1 A 1 a 463.66 464.36 0.70 0.15% see NFR 1.A.1.a
1 A 1 b 35.61 36.84 1.22 3.44% see NFR 1.A.1.b
1 A 1 c 107.60 107.18 -0.42 -0.39% see NFR 1.A.1.c
1 A 2 a 46.05 51.18 5.12 11.12% see NFR 1.A.2.a
1 A 2 b 2.21 2.21 0.00 0.00%
1 A 2 e 3.60 3.60 0.00 0.00%
1 A 2 f i 275.34 273.42 -1.93 -0.70% see NFR 1.A.2.f i
1 A 2 f ii 58.62 46.64 -11.98 -20.44% revised EFs; see NFR 1.A.2.f ii
1 A 3 a ii (i) 3.051 3.052 0.001 0.03% revised AD ratio LTO : Cruise; see NFR 1.A.3.a ii
1 A 3 a i (i) 3.87290 3.87292 0.00002 0.0005% revised AD ratio LTO : Cruise; see NFR 1.A.3.a i
1 A 3 b i 820.25 860.63 40.38 4.92% data from revised TREMOD version; see NFR 1.A.3.b
1 A 3 b ii 29.27 29.97 0.70 2.38% data from revised TREMOD version; see NFR 1.A.3.b
1 A 3 b iii 489.58 457.45 -32.13 -6.56% data from revised TREMOD version; see NFR 1.A.3.b
1 A 3 b iv 2.34 2.88 0.54 23.00% data from revised TREMOD version; see NFR 1.A.3.b
1 A 3 c 44.47 44.47 0.00 0.00%
1 A 3 d ii 38.70 38.70 0.00 0.00%
1 A 3 e 2.34 3.99 1.65 70.53% AD re-estimated based on ETS data
1 A 4 a i 47.49 47.49 0.00 0.00%
1 A 4 b i 90.29 90.29 0.00 0.00%
1 A 4 b ii 1.58 1.58 0.00 0.00%
1 A 4 c i 6.11 6.11 0.00 0.00%
1 A 4 c ii 80.95 58.37 -22.58 -27.89% revised EFs; see NFR 1.A.4.c ii
1 A 4 c iii 3.47 3.47 0.00 0.00%
1 A 5 a 5.49 5.49 0.00 0.00%
1 A 5 b 40.52 40.52 0.00 0.00%
1 B 2 c 7.14 6.71 -0.43 -6.05% see NFR 1.B
NFR 2 53.93 53.93 0.00 0.00% see sub-categories
2 A 7 d 30.90 30.90 0.00 0.00%
2 B 1 2.70 2.70 0.00 0.00%
2 B 2 16.98 16.98 0.00 0.00%
2 C 1 3.35 3.35 0.00 0.00%
NFR 3 NA NA NOx emissions not applicable within NFR 3 - Solvents and other product use.
NFR 4 176.67 137.51 -39.15 -22.16% see sub-categories
4 B 1 a 0.78 0.71 -0.07 -9.51% see NFR 4 - Recalculations and reasons
4 B 1 b 0.77 0.69 -0.08 -10.26% see NFR 4 - Recalculations and reasons
4 B 3 0.012 0.022 0.010 84.26% see NFR 4 - Recalculations and reasons
4 B 4 0.000743 0.000748 0.000005 0.66% see NFR 4 - Recalculations and reasons
4 B 6 0.0402 0.0416 0.0015 3.64% see NFR 4 - Recalculations and reasons
4 B 7 0.00048 0.00050 0.00002 3.65% see NFR 4 - Recalculations and reasons
4 B 8 0.24 0.25 0.004 1.81% see NFR 4 - Recalculations and reasons
4 B 9 a 0.014 0.014 0.000 0.00%
4 B 9 b 0.006 0.006 0.000 0.00%
4 B 9 c 0.0028 0.0030 0.0002 6.46% see NFR 4 - Recalculations and reasons
4 B 9 d 0.0027 0.0025 -0.0003 -9.17% see NFR 4 - Recalculations and reasons
4 D 1 a 85.31 85.31 0.00 0.00%
4 D 2 a 75.49 45.69 -29.81 -39.48% see NFR 4 - Recalculations and reasons
4 D 2 c 14.00 4.78 -9.21 -65.81% see NFR 4 - Recalculations and reasons
NFR 5 NR NR Germany does not report any emission for NFR 5 - Land Use.
NFR 6 0.05 0.05 0.00 0.00% see sub-categories
6 C d 0.05 0.05 0.00 0.00%
NFR 7 NO NO There are no such activities occuring in Germany to be reported in NFR 7.
Memo Items
1 A 3 a ii (ii) 5.870 5.869 -0.001 -0.02% revised AD ratio LTO : Cruise; see NFR 1.A.3.a ii
1 A 3 a i (ii) 52.30327 52.30325 -0.00002 -0.00005% revised AD ratio LTO : Cruise; see NFR 1.A.3.a i
1 A 3 d i (i) 182.95 182.95 0.00 0.00%

Changes due to recalculations in 2009 values

Submission 2011 Submission 2012 Difference Explanation / reason for recalculation
NFR Code [Gg] absolute relative
NATIONAL TOTAL 1,369.70 1,320.89 -48.80 -3.56% see NFR sub-categories
NFR 1 1,138.21 1,135.23 -2.98 -0.26% see sub-categories
1 A 1 a 271.27 256.87 -14.39 -5.31% see NFR 1.A.1.a
1 A 1 b 18.93 19.49 0.56 2.96% see NFR 1.A.1.b
1 A 1 c 12.16 12.08 -0.08 -0.63% see NFR 1.A.1.c
1 A 2 a 0.07 2.78 2.71 3,872.74% see NFR 1.A.2.a
1 A 2 b 1.00 0.97 -0.03 -2.82% see NFR 1.A.2.b
1 A 2 e 0.14 0.40 0.26 191.09% see NFR 1.A.2.e
1 A 2 f i 73.88 73.93 0.04 0.06% see NFR 1.A.2.f i
1 A 2 f ii 18.61 20.75 2.15 11.54% revised AD + revised EFs; see NFR 1.A.2.f ii
1 A 3 a ii (i) 2.502 2.504 0.002 0.09% see NFR 1.A.3.a ii
1 A 3 a i (i) 8.11783 8.11786 0.00003 0.0004% see NFR 1.A.3.a i
1 A 3 b i 206.65 240.28 33.63 16.27% data from revised TREMOD version; see NFR 1.A.3.b
1 A 3 b ii 34.12 37.13 3.01 8.82% data from revised TREMOD version; see NFR 1.A.3.b
1 A 3 b iii 310.65 277.42 -33.22 -10.70% data from revised TREMOD version; see NFR 1.A.3.b
1 A 3 b iv 2.78 2.23 -0.55 -19.92% data from revised TREMOD version; see NFR 1.A.3.b
1 A 3 c 18.10 15.30 -2.79 -15.43% revised NEB 2009
1 A 3 d ii 13.78 15.76 1.98 14.36% revised NEB 2009
1 A 3 e 1.285 3.949 2.66 207.38% AD: first-time use of ETS data
1 A 4 a i 22.06 21.78 -0.28 -1.27% see NFR 1.A.4.a i
1 A 4 b i 63.96 63.29 -0.67 -1.05% see NFR 1.A.4.b i
1 A 4 b ii 1.58 2.50 0.92 58.25% AD recalculated based upon revised NEB 2009
1 A 4 c i 2.016 1.980 -0.036 -1.76% see NFR 1.A.4.c i
1 A 4 c ii 39.39 40.73 1.34 3.39% revised AD + revised EFs; see NFR 1.A.4.c ii
1 A 4 c iii 1.58 1.58 0.00 0.00%
1 A 5 a 0.297 0.297 0.00 0.00%
1 A 5 b 6.03 6.03 0.00 0.00%
1 B 2 c 7.27 7.09 -0.18 -2.42% see NFR 1.B
NFR 2 86.89 81.97 -4.92 -5.66% see sub-categories
2 A 1 21.37 19.29 -2.08 -9.74% see NFR 2.A.i - Energy-intensive mineral industries
2 A 2 6.68 4.18 -2.50 -37.46% see NFR 2.A.i - Energy-intensive mineral industries
2 A 6 0.83 0.83 0.00 0.00%
2 A 7 d 13.277 13.281 0.004 0.03% see NFR 2.A.ii - Other mineral industries
2 B 1 2.75 2.75 0.00 0.00%
2 B 2 22.47 22.47 0.00 0.00%
2 C 1 17.89 17.55 -0.34 -1.90% see NFR 2.C.1
2 D 1 1.63 1.63 0.00 0.00%
NFR 3 NA NA NOx emissions not applicable within NFR 3 - Solvents and other product use.
NFR 4 144.47 103.57 -40.90 -28.31% see sub-categories
4 B 1 a 0.65 0.57 -0.08 -12.77% see NFR 4 - Recalculations and reasons
4 B 1 b 0.52 0.57 0.05 9.86% see NFR 4 - Recalculations and reasons
4 B 2 0.000253 0.000255 0.000002 0.86% see NFR 4 - Recalculations and reasons
4 B 3 0.009 0.016 0.007 86.99% see NFR 4 - Recalculations and reasons
4 B 4 0.00182 0.00183 0.00001 0.66% see NFR 4 - Recalculations and reasons
4 B 6 0.045 0.042 -0.003 -6.60% see NFR 4 - Recalculations and reasons
4 B 7 0.00048 0.00050 0.00002 3.65% see NFR 4 - Recalculations and reasons
4 B 8 0.25 0.32 0.07 29.78% see NFR 4 - Recalculations and reasons
4 B 9 a 0.011 0.010 -0.001 -9.94% see NFR 4 - Recalculations and reasons
4 B 9 b 0.0120 0.0115 -0.0005 -3.77% see NFR 4 - Recalculations and reasons
4 B 9 c 0.00736 0.00723 -0.00014 -1.84% see NFR 4 - Recalculations and reasons
4 B 9 d 0.0021 0.0018 -0.0003 -15.87% see NFR 4 - Recalculations and reasons
4 D 1 a 61.14 61.14 0.00 0.00%
4 D 2 a 71.16 37.63 -33.53 -47.12% see NFR 4 - Recalculations and reasons
4 D 2 c 10.66 3.24 -7.42 -69.57% see NFR 4 - Recalculations and reasons
NFR 5 NR NR Germany does not report any emission for NFR 5 - Land Use.
NFR 6 0.13 0.13 0.00 0.00% see sub-categories
6 C d 0.13 0.13 0.00 0.00%
NFR 7 NO NO There are no such activities occuring in Germany to be reported in NFR 7.
Memo Items
1 A 3 a ii (ii) 5.65 5.66 0.01 0.25% see NFR 1.A.3.a ii
1 A 3 a i (ii) 98.98 98.42 -0.56 -0.57% see NFR 1.A.3.a i
1 A 3 d i (i) 202.79 202.47 -0.32 -0.16% revised NEB 2009
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