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Recalculations - Nitrogen Oxides

The marginal changes within the National Total reported for 1990 (-1.01kt or -0.04%) are dominated by changes in NFRs 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.D.a.2.c with minus 92%.

Table 1: Changes of emission estimates 1990

Submission 2023 Submission 2024
NFR Sector [kt] relative see description and reasoning in:
NATIONAL TOTAL 2.843,28 2.842,27 -1,01 -0,04% sub-category chapters
NFR 1 - Energy 2.599,50 2.597,94 -1,56 -0,06% sub-category chapters
1.A.2.g vii 50.30 35.42 -14.88 -29.6% here
1.A.3.a i(i) 3.68 3.66 -0.02 -0.48% here
1.A.3.a ii(i) 2.60 2.60 -0.01 -0.25% here
1.A.3.c 45.32 45.49 0.17 0.38% here
1.A.3.d ii 51.47 51.59 0.11 0.22% here
1.A.4.a ii 11.58 10.59 -1.00 -8.59% here
1.A.4.c ii 49.23 63.59 14.37 29.2% here
1.B.1.b 0.67 0.35 -0.32 -47.5% here
NFR 2 - IPPU 100.73 100.73 0.00 0.00%
NFR 3 - Agriculture 142.52 142.87 0.34 0.24% sub-category chapters
3.B.4.g i 0.01425 0.01423 -0.00002 -0.14% here
3.B.4.g iv 0.002480 0.002482 0.000002 0.08% here
3.D.a.1 86.57 86.53 -0.03 -0.04% here
3.D.a.2.a 44.52 44.59 0.07 0.15% here
3.D.a.2.c 0.22 0.42 0.20 91.2% here
3.D.a.3 8.40 8.50 0.10 1.17% here
3.I 0.000083 0.000079 -0.000004 -5.19% here
NFR 5 - Waste 0.53 0.74 0.21 39.2% sub-category chapters
5.C.2 0.39 0.60 0.21 53.3%
NFR 6 - Other 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