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Recalculations - Carbon monoxide (CO)

The small changes in the National Total reported for 1990 (+0.33 kt or +0.002 %) result from revisions in NFR sub-categories 1.A.2.g vii, 1.A.4.a ii , and 1.A.4.c ii.

Table 1: Changes in emission estimates for 1990

Submission 2024 Submission 2025 Difference Reasoning
NFR Sector [kt] relative see description and reasoning in:
NATIONAL TOTAL 13,320.20 13,320.53 0.33 0.002% sub-category chapters
NFR 1 - Energy 12,050.36 12,050.69 0.33 0.003% sub-category chapters
1.A.2.g vii 74.39 73.97 -0.43 -0.57% here
1.A.4.a ii 6.17 6.05 -0.13 -2.05% here
1.A.4.c ii 110.83 111.72 0.88 0.80% here
NFR 2 - IPPU 1,248.77 1,248.77 0.00 0.00%
NFR 3 - Agriculture NA
NFR 5 - Waste 21.08 21.08 0.00 0.00%
NFR 6 - Other NA

The changes in the National Total reported for 2022 ( +28.9 kt or +1.14 %) are dominated by revisions within NFR sub-categories 1.A.2.g vii (+11.06 kt) and 1.A.4.b i (+26.8 kt).

In contrast, the most signficant percental changes occur for NFRs 1.A.1.b with minus 23.66 % and 1.A.2.f with minus 18.25 %.

Table 2: Changes in emission estimates for 2022

Submission 2024 Submission 2025 Difference Reasoning
NFR Sector [kt] relative see description and reasoning in:
NATIONAL TOTAL 2,539.17 2,568.11 28.94 1.14% sub-category chapters
NFR 1 - Energy 1,799.87 1,828.53 28.66 1.59% sub-category chapters
1.A.1.a 94.69 94.23 -0.46 -0.49% here
1.A.1.b 2.08 1.59 -0.49 -23.66% here
1.A.1.c 11.51 11.44 -0.07 -0.63% here
1.A.2.a 32.51 30.84 -1.67 -5.14% here
1.A.2.b 0.123 0.126 0.003 2.59% here
1.A.2.e 0.082 0.085 0.003 3.79% here
1.A.2.f 1.61 1.32 -0.29 -18.25% here
1.A.2.g vii 177.09 188.15 11.06 6.24% here
1.A.2.g viii 18.63 16.93 -1.71 -9.16% here
1.A.3.a i(i) 4.29 4.30 0.01 0.22% here
1.A.3.a ii(i) 2.26634 2.26647 0.00013 0.01% here
1.A.3.b i 638.00 639.47 1.47 0.23% here
1.A.3.b ii 38.73 38.76 0.03 0.08% here
1.A.3.b iii 28.95 29.33 0.39 1.33% here
1.A.3.b iv 62.60 61.28 -1.32 -2.11% here
1.A.3.c 1.142 1.146 0.004 0.34% here
1.A.3.d ii 6.97 6.91 -0.05 -0.77% here
1.A.4.a i 48.25 46.86 -1.39 -2.89% here
1.A.4.a ii 1.54 1.37 -0.18 -11.43% here
1.A.4.b i 434.82 461.62 26.80 6.16% here
1.A.4.b ii 80.65 82.75 2.09 2.60% here
1.A.4.c i 15.60 15.73 0.13 0.84% here
1.A.4.c ii 84.69 78.76 -5.94 -7.01% here
1.A.4.c iii 0.02 0.02 0.00 0.00% here
1.A.5.a 1.617 1.617 0.00 0.00% here
1.A.5.b 10.358 10.605 0.25 2.38% here
NFR 2 - IPPU 723.34 723.61 0.27 0.04% sub-category chapters
2.A.2 11.23 11.47 0.24 2.13% here
2.A.3 0.51 0.55 0.03 6.57% here
2.G 11.939 11.940 0.001 0.01% here
NFR 3 - Agriculture NA
NFR 5 - Waste 15.97 15.97 0.00 0.00%
NFR 6 - Other NA