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Recalculations - Zinc (Zn)

The marginally small changes within the 1990 National Total (+0.005 t or +0.001 %) result from a variety of revisions throughout NFRS 1 and 2 - with the strongest percental change occuring in NFR 1.A.3.a i(i) with minus 62 %.

Table 1: Changes in emission estimates for 1990

Submission 2023 Submission 2024 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 474.148 474.153 0.005 0.001% sub-category chapters
NFR 1 - Energy 387.461 387.464 0.003 0.001% sub-category chapters
1.A.2.g vii 0.021 0.015 -0.006 -27.9% here
1.A.3.a i(i) 0.000013 0.000005 -0.000008 -62.4% here
1.A.3.a ii(i) 0.00019 0.00020 0.00001 7.61% here
1.A.3.c 0.917 0.921 0.003 0.37% here
1.A.4.a ii 0.0033 0.0029 -0.0004 -12.7% here
1.A.4.c ii 0.665 0.672 0.006 0.95% here
NFR 2 - IPPU 86.687 86.689 0.002 0.002% sub-category chapters
2.G 20.878 20.880 0.002 0.01% here
NFR 3 - Agriculture NA
NFR 5 - Waste NA
NFR 6 - Other NA

The changes in the National Total reported for 2021 (+1.71 t and +0.61 %) result from a variety of revisions throughout NFRs 1 and 2, dominated by changes within NFR sub-categories 1.A.4.a i with +0.71 t and 2.G with +0.37 t.

The significant percental change occuring in NFR 1.A.3.b iii results from a data error that will be corrected with the next annual submission.

Table 2: Changes of emission estimates for 2021

Submission 2023 Submission 2024 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 281,42 283,14 1,71 0,61% sub-category chapters
NFR 1 - Energy 235,80 237,14 1,34 0,57% sub-category chapters
1.A.1.a 4,94 4,93 -0,01 -0,16% here
1.A.1.b 3,05 3,20 0,15 4,95% here
1.A.1.c 0,029 0,032 0,003 11,8% here
1.A.2.g vii 0,0233 0,0168 -0,0065 -27,8% here
1.A.2.g viii 0,545 0,521 -0,024 -4,38% here
1.A.3.a i(i) 0,0000019 0,0000018 -0,0000001 -5,24% here
1.A.3.a ii(i) 0,00002422 0,00002424 0,00000002 0,07% here
1.A.3.b i 0,729 0,726 -0,003 -0,45% here
1.A.3.b ii 0,0785 0,0771 -0,0014 -1,76% here
1.A.3.b iii 0,11 0,25 0,14 130% here
1.A.3.b iv 0,01320 0,01333 0,00014 1,02% here
1.A.3.b vi 124,00 124,14 0,13 0,11% here
1.A.3.b vii 1,2161 1,2165 0,0004 0,03% here
1.A.3.c 0,2640569 0,2640604 0,0000035 0,001% here
1.A.3.d ii 0,492 0,528 0,035 7,20% here
1.A.4.a i 33,18 33,89 0,71 2,14% here
1.A.4.a ii 0,00255 0,00271 0,00015 6,02% here
1.A.4.b i 64,82616 64,82612 -0,00005 -0,0001% here
1.A.4.b ii 0,148 0,155 0,007 4,60% here
1.A.4.c i 1,510 1,514 0,004 0,27% here
1.A.4.c ii 0,63 0,82 0,20 31,5% here
1.A.5.b 0,0048862 0,0048864 0,0000002 0,005% here
NFR 2 - IPPU 45,63 46,00 0,37 0,81% sub-category chapters
2.G 20,77 21,14 0,37 1,79% here
NFR 3 - Agriculture NA
NFR 5 - Waste NA
NFR 6 - Other NA