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Recalculations - Nitrogen Oxides

The marginal changes within the National Total reported for 1990 (+3.77 kt or +0.13 %) are dominated by changes in NFRs 1.A.3.d ii, 1.A.2.g vii and 1.A.4.c ii together with less significant revisions throughout NFRs 1, 2 and 3.

The most significant percental change occurs for NFR 3.B.4.e with plus 450 %.

Table 1: Changes of emission estimates 1990

Submission 2024 Submission 2025
NFR Sector [kt] relative see description and reasoning in:
NATIONAL TOTAL 2.842,27 2.846,04 3,77 0,13% sub-category chapters
NFR 1 - Energy 2.597,94 2.599,34 1,40 0,05% sub-category chapters
1.A.2.g vii 35,42 34,65 -0,76 -2,16% here
1.A.3.d ii 51,59 53,25 1,66 3,22% here
1.A.4.a ii 10,59 10,44 -0,15 -1,40% here
1.A.4.c ii 63,59 64,29 0,69 1,09% here
1.A.4.c iii 0,39 0,38 -0,01 -1,90% here
1.A.5.b 41,20 41,17 -0,03 -0,08% here
NFR 2 - IPPU 100,73 100,73 0,00 0,00%
NFR 3 - Agriculture 142,87 145,23 2,36 1,65% sub-category chapters
3.B.1.a 0,67 0,89 0,22 33,0% here
3.B.1.b 0,6896 0,8427 0,15 22,2% here
3.B.2 0,02 0,04 0,02 100% here
3.B.3 0,28 0,36 0,08 28,1% here
3.B.4.d 0,00114 0,00228 0,00114 100% here
3.B.4.e 0,042 0,232 0,190 450% here
3.B.4.g ii 0,00562 0,00560 -0,00002 -0,41% here
3.B.4.g iii 0,00339 0,00343 0,00004 1,23% here
3.B.4.g iv 0,0025 0,0028 0,0003 13,7% here
3.B.4.h 0,0038 0,0077 0,0038 100% here
3.D.a.2.a 44,59 45,94 1,35 3,04% here
3.D.a.3 8,50 8,84 0,34 4,01% here
NFR 5 - Waste 0,74 0,74 0,00 0,00%
NFR 6 - Other NA NA NA NA

The small changes within the National Total reported for 2021 (-3.67 kt or -0.38 %) result from a variety of revisions in sub-categories of NFR 1 together with less significant revisions throughout NFRs 2, 3 and 5.

Here, the most significant percental change occurs for NFR 5.C.2 with plus 53 %.

Table 2: Changes of emission estimates 2020

Submission 2023 Submission 2024 Difference Reasoning
NFR Sector [kt] relative see description and reasoning in:
NATIONAL TOTAL 968.78 965.11 -3.67 -0.38% sub-category chapters
NFR 1 - Energy 801.62 800.31 -1.31 -0.16% sub-category chapters
1.A.1.a 203.25 203.63 0.38 0.19% here
1.A.1.b 13.53 13.76 0.24 1.76% here
1.A.1.c 12.43 12.99 0.56 4.54% here
1.A.2.a 3.98 3.84 -0.14 -3.56% here
1.A.2.b 0.89 0.97 0.09 9.64% here
1.A.2.e 0.17 0.20 0.03 16.6% here
1.A.2.g vii 13.41 8.21 -5.21 -38.8% here
1.A.2.g viii 71.15 69.69 -1.46 -2.05% here
1.A.3.a i(i) 5.55 5.54 -0.01 -0.24% here
1.A.3.a ii(i) 0.93 0.86 -0.07 -7.97% here
1.A.3.b i 189.99 184.83 -5.16 -2.71% here
1.A.3.b ii 48.53 47.93 -0.60 -1.23% here
1.A.3.b iii 79.01 79.19 0.18 0.23% here
1.A.3.b iv 1.38 1.34 -0.04 -2.97% here
1.A.3.c 8.84 8.86 0.02 0.18% here
1.A.3.d ii 22.40 24.18 1.78 7.96% here
1.A.4.a i 22.81 18.67 -4.14 -18.1% here
1.A.4.a ii 7.10 7.18 0.08 1.12% here
1.A.4.b i 56.85 61.60 4.75 8.36% here
1.A.4.b ii 0.3913 0.4093 0.02 4.60% here
1.A.4.c i 6.82 7.08 0.26 3.87% here
1.A.4.c ii 26.21 33.67 7.45 28.4% here
1.A.4.c iii 0.3132 0.3132 0.00 0.00% here
1.A.5.a 0.275 0.275 0.000 0.01% here
1.A.5.b 2.80 2.80 0.00 0.01% here
1.B.1.b 0.61 0.28 -0.32 -53.1% here
NFR 2 - IPPU 58.42 58.25 -0.17 -0.29% sub-category chapters
2.A.3 11.13 10.95 -0.17 -1.56% here
2.B.2 0.99 0.99 0.00 -0.06% here
2.C.1 20.748 20.751 0.003 0.01% here
NFR 3 - Agriculture 108.00 105.74 -2.26 -2.09% sub-category chapters
3.B.1.a 0.492 0.493 0.001 0.19% here
3.B.1.b 0.494 0.497 0.004 0.74% here
3.B.3 0.226 0.222 -0.004 -1.81% here
3.B.4.g i 0.0184 0.0185 0.0001 0.42% here
3.B.4.g ii 0.0135 0.0135 0.0000 0.26% here
3.B.4.g iii 0.00939 0.00941 0.00002 0.24% here
3.B.4.g iv 0.00202 0.00202 0.000002 0.09% here
3.D.a.1 51.30 49.08 -2.22 -4.32% here
3.D.a.2.a 36.15 36.22 0.07 0.20% here
3.D.a.2.b 0.49 0.47 -0.02 -3.85% here
3.D.a.2.c 13.99 13.75 -0.24 -1.72% here
3.D.a.3 4.59 4.78 0.19 4.15% here
3.I 0.17 0.12 -0.05 -27.2% here
NFR 5 - Waste 0.74 0.81 0.06 8.69% sub-category chapters
5.C.2 0.12 0.19 0.06 53.3% here
NFR 6 - Other NA