Recalculations - Nickel

Last updated on 28 Feb 2020 09:07 (cf. Authors)

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Revisions of Nickel emissions over time

The small changes in the National Total reported for 1990 (-0.88 t | -0.90 %) result almost entireyl from revised estimates in NFR 1.A.3.b vi (-0.90 t |-31.90 %) together with less significant changes in NFR 1.A.3.b sub-categories.
In addition, new estimates have been implemented for NFR 2.C.7.b.

Table 1: Changes of emission estimates 1990
Ni_1990.png
Submission 2019 Submission 2020 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 341.64 340.76 -0.88 -0.26% sub-category chapters
NFR 1 - Energy 312.89 311.99 -0.90 -0.29% sub-category chapters
1.A.3.b i 0.0690 0.0686 -0.0004 -0.58% here
1.A.3.b ii 0.0014 0.0019 0.0005 35.50% here
1.A.3.b iii 0.0022 0.0021 -0.0001 -6.31% here
1.A.3.b iv 0.0012 0.0012 0.0001 4.86% here
1.A.3.b vi 2.82 1.92 -0.90 -31.90% here
NFR 2 - IPPU 28.75 28.77 0.02 0.08%
2.C.7.b NE 0.02 0.02 here
NFR 3 - Agriculture NA, NO
NFR 5 - Waste NA, NE, NO
NFR 6 - Other NA

The changes in the National Total reported for 2017 (+7.60 t | +4.89 %) are dominated by revisions in NFRs 1.A.1.b (+12.67 t), 1.A.2.g viii (-2.25 t), 1.A.3.b vi (-1.40 t) and 1.A.3.c (-1.39 t), accompanied by several more or less significant revisions throughout NFRs 1 and 2.
The strongest relative change occurs in NFR 1.A.4.a i (+399 %).

Table 1: Changes of emission estimates 2017

Ni_recent.png
Submission 2019 Submission 2020 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 155.37 162.96 7.60 4.89% sub-category chapters
NFR 1 - Energy 145.37 152.90 7.53 5.18% sub-category chapters
1.A.1.a 4.692 4.595 -0.0971 -2.07% here
1.A.1.b 78.432 91.099 12.6665 16.15% here
1.A.1.c 0.030 0.030 -0.0003 -0.89% here
1.A.2.g vii 0.000424 0.000396 -0.000028 -6.62% here
1.A.2.g viii 4.992 2.742 -2.2503 -45.07% here
1.A.3.b i 0.041 0.041 0.0003 0.85% here
1.A.3.b ii 0.001 0.001 0.0004 49.50% here
1.A.3.b iii 0.003 0.003 -0.0002 -5.83% here
1.A.3.b iv 0.001 0.001 0.0000 -1.95% here
1.A.3.b vi 4.183 2.788 -1.3951 -33.36% here
1.A.3.b vii 0.583 0.583 -0.0001 -0.01% here
1.A.3.c 51.397 50.002 -1.3942 -2.71% here
1.A.3.d ii 0.373 0.372 -0.001 -0.37% here
1.A.4.a i 0.009 0.046 0.0368 399% here
1.A.4.a ii 0.000 0.000 0.0000 0.59% here
1.A.4.b i 0.532 0.506 -0.0264 -4.96% here
1.A.4.b ii 0.016 0.016 0.0000 -0.04% here
1.A.4.c i 0.013 0.007 -0.0067 -50.10% here
1.A.4.c ii 0.029 0.025 -0.0040 -13.58% here
1.A.5.b 0.012 0.012 0.0000 -0.05% here
NFR 2 - IPPU 10.00 10.07 0.07 0.67% sub-category chapters
2.G 3.48 3.54 0.07 1.92% here
NFR 3 - Agriculture NA, NO
NFR 5 - Waste NA, NE, NO
NFR 6 - Other NA
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