Recalculations - Benzo[k]fluoranthene

Last updated on 27 Feb 2020 12:32 (cf. Authors)

Revision of B[k]F emissions over time

The marginal changes in the National Total reported for 1990 (-0.02 t | -0.92 %) result from revised estimates in the sub-categories of NFR 1.A.3.b.

Table 1: Changes in emission estimates for 1990

BkF_1990.png
Submission 2019 Submission 2020 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 2.11 2.09 -0.02 -0.92% sub-category chapters
NFR 1 - Energy 1.79 1.77 -0.02 -1.08% sub-category chapters
1.A.3.b i 0.180 0.184 0.004 1.99% here
1.A.3.b ii 0.006 0.010 0.004 67.32% here
1.A.3.b iii 0.38 0.35 -0.03 -7.20% here
1.A.3.b iv 0.0034 0.0036 0.0002 4.91% here
NFR 2 - IPPU 0.11 0.11 0.00 0.00%
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.22 0.22 0.00 0.00%
NFR 6 - Other NA

The changes in the National Total reported for 2017 (-0.03 t | -2.42 %) result almost enrirely from revised estimates in the NFR sub-categories 1.A.3.b ii (+0.01 t) and 1.A.3.b iii (-0.04 t).
Additional small changes occur for several other sub-categories of NFR 1.

Table 2: Changes in emission estimates for 2017

BkF_recent.png
Submission 2019 Submission 2020 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 1.24 1.21 -0.03 -2.42% sub-category chapters
NFR 1 - Energy 1.01 0.98 -0.03 -2.97% sub-category chapters
1.A.2.g vii 0.0366 0.0368 0.0002 0.44% here
1.A.3.b i 0.251 0.252 0.001 0.48% here
1.A.3.b ii 0.02 0.03 0.01 48.40% here
1.A.3.b iii 0.58 0.54 -0.04 -6.71% here
1.A.3.b iv 0.0031 0.0030 -0.0001 -1.91% here
1.A.3.c 0.012 0.010 -0.002 -17.14% here
1.A.3.d ii 0.019 0.018 -0.001 -3.63% here
1.A.4.a ii 0.00623 0.00626 0.00004 0.58% here
1.A.4.b ii 0.0003948 0.0003947 -0.0000002 -0.04% here
1.A.4.c ii 0.0493 0.0495 0.0003 0.54% here
1.A.4.c iii 0.0009749 0.0009746 -0.0000003 -0.03% here
1.A.5.b 0.00100 0.00099 -0.00001 -1.45% here
NFR 2 - IPPU 0.06 0.06 0.00 0.00%
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.17 0.17 0.00 0.00%
NFR 6 - Other NA
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