Recalculations - Benzo(b)fluoranthene

Last updated on 28 Feb 2020 10:01 (cf. Authors)

Revision of B[b]F emissions over time

The marginal changes in the National Total reported for 1990 (-0.01 t | -0.24 %) result from revised estimates in the sub-categories of NFR 1.A.3.b.

Table 1: Changes in emission estimates for 1990

BbF_1990.png
Submission 2019 Submission 2020 Difference Reasoning
NFR Sector absolute, in [t] relative see description and reasoning in:
NATIONAL TOTAL 3.86 3.85 -0.01 -0.24% sub-category chapters
NFR 1 - Energy 3.11 3.10 -0.01 -0.30% sub-category chapters
1.A.3.b i 0.357 0.364 0.007 1.88% here
1.A.3.b ii 0.012 0.020 0.008 66.72% here
1.A.3.b iii 0.34 0.32 -0.02 -7.20% here
1.A.3.b iv 0.0048 0.0050 0.0002 4.91% here
1.A.3.b vi 0.0266 0.0267 0.0001 0.34% here
NFR 2 - IPPU 0.11 0.11 0.00 0.00%
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.65 0.65 0.00 0.00%
NFR 6 - Other NA

The again marginal changes in the National Total reported for 2017 (-0.02 t | -0.90 %) result almost enrirely from revised estimates in the NFR sub-categories 1.A.3.b ii (+0.02 t) and 1.A.3.b iii (-0.04 t).
Further small changes occur for several other sub-categories of NFR 1.

Table 2: Changes in emission estimates for 2017

BbF_recent.png
Submission 2019 Submission 2020 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 1.91 1.89 -0.02 -0.90% sub-category chapters
NFR 1 - Energy 1.34 1.32 -0.02 -1.28% sub-category chapters
1.A.2.g vii 0.0564 0.0562 -0.0002 -0.36% here
1.A.3.b i 0.484 0.486 0.002 0.48% here
1.A.3.b ii 0.04 0.06 0.02 48.42% here
1.A.3.b iii 0.52 0.49 -0.04 -6.70% here
1.A.3.b iv 0.0042 0.0042 -0.0001 -1.91% here
1.A.3.b vi 0.0387 0.0389 0.0002 0.46% here
1.A.3.c 0.017 0.014 -0.003 -17.14% here
1.A.3.d ii 0.028 0.027 -0.001 -3.63% here
1.A.4.a ii 0.0090 0.0091 0.0001 0.59% here
1.A.4.b ii 0.004049 0.004048 -0.000002 -0.04% here
1.A.4.c ii 0.0731 0.0733 0.0002 0.23% here
1.A.4.c iii 0.0014170 0.0014166 -0.0000004 -0.03% here
1.A.5.b 0.0036 0.0035 -0.0001 -2.85% here
NFR 2 - IPPU 0.06 0.06 0.00 0.00%
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.51 0.51 0.00 0.0%
NFR 6 - Other NA
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