Recalculations - Benzo(b)fluoranthene

Last updated on 17 Mar 2017 07:53 (cf. Authors)

Small changes within the 1990 National Total (-0.06 t | -1.85 %) result from revisions within several mobile sources sub-categories of NFR 1.
Here, for example, emissions from the consumption of kerosene in aicraft (in NFRs 1.A.3.a i(i), 1.A.3.a ii(i) and 1.A.5.b) have been replaced by notation key 'NE' as no reasonable EFs are available.

Table 1: Changes in emission estimates for 1990
BbF_1990.png
Submission 2016 Submission 2017 Difference Reasoning
NFR Sector absolute, in [t] relative
NATIONAL TOTAL 3.19 3.13 -0.06 -1.85% see sub-category chapters
NFR 1 - Energy 3.17 3.11 -0.06 -1.86% see sub-category chapters
1.A.2.g vii 0.0561 0.0564 0.0003 0.53% see explanation in 1.A.2.g vii - Mobile Combustion in Manufacturing Industries & Construction
1.A.3.a i(i) 0.014 NE -0.014 -100% see explanation in 1.A.3.a i (i) - International Civil Aviation: LTO
1.A.3.a ii(i) 0.012 0.002 -0.01 -81.06% see explanation in 1.A.3.a ii (i) - Domestic Civil Aviation: LTO
1.A.4.a ii 0.010 0.009 -0.001 -6.75% see explanation in 1.A.4.a ii - Commercial & Institutional: Mobile
1.A.4.c ii 0.0686 0.0690 0.0004 0.52% see explanation in 1.A.4.c ii - Agriculture / Forestry / Fishery: Mobile
1.A.5.b 0.07 0.04 -0.03 -48.29% see explanation in 1.A.5.b - Other: Military. Mobile
NFR 2 - IPPU 0.018 0.018 0.00 0.00%
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.000001 0.000001 0.00 0.00%
NFR 6 - Other NO

The changes within the 2014 National Total (- 0.05 t | -3.68 %) result from several more or less significant changes throughout NFR 1.
Here, for example, emissions from the consumption of kerosene in aicraft (in NFRs 1.A.3.a i(i), 1.A.3.a ii(i) and 1.A.5.b) have been replaced by notation key 'NE' as no reasonable EFs are available.

Table 2: Changes in emission estimates for 2014
BbF_2014.png
Submission 2016 Submission 2017 Difference Reasoning
NFR Sector absolute, in [t] relative
NATIONAL TOTAL 1.295 1.248 -0.048 -3.68% see sub-category chapters
NFR 1 - Energy 1.285 1.237 -0.048 -3.71% see sub-category chapters
1.A.2.g vii 0.047 0.049 0.002 4.65% see explanation in 1.A.2.g vii - Mobile Combustion in Manufacturing Industries & Construction
1.A.3.a i(i) 0.03 NE -0.03 -100% see explanation in 1.A.3.a i (i) - International Civil Aviation: LTO
1.A.3.a ii(i) 0.009 0.001 -0.008 -95.10% see explanation in 1.A.3.a ii (i) - Domestic Civil Aviation: LTO
1.A.3.b i 0.467 0.466 -0.001 -0.12% see explanation in 1.A.3.b i - Road Transport: Passenger Cars
1.A.3.b ii 0.039 0.039 0.00000 -0.01% see explanation in 1.A.3.b ii - Road Transport: Light duty vehicles
1.A.3.b iii 0.47 0.46 -0.01 -1.52% see explanation in 1.A.3.b iii - Road Transport: Heavy duty vehicles
1.A.3.b iv 0.004 0.004 0.00007 1.75% see explanation in 1.A.3.b iv - Road Transport: Mopeds & Motorcycles
1.A.3.b vi 0.037 0.037 0.00001 0.02% see explanation in 1.A.3.b vi - Road Transport: Tyre and Brake Wear
1.A.3.c 0.017 0.015 -0.002 -10.03% see explanation in 1.A.3.c - Railways
1.A.4.a ii 0.011 0.008 -0.003 -28.05% see explanation in 1.A.4.a ii - Commercial & Institutional: Mobile
1.A.4.b ii 0.0035 0.0038 0.0003 7.78% see explanation in 1.A.4.b ii - Households: Mobile
1.A.4.c ii 0.061 0.063 0.003 4.63% see explanation in 1.A.4.c ii - Agriculture / Forestry / Fishery: Mobile
1.A.5.b 0.008 0.005 -0.003 -37.32% see explanation in 1.A.5.b - Other: Military. Mobile
NFR 2 - IPPU 0.011 0.011 0.000 0.00%
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.0000036 0.0000038 0.0000002 6.33% see sub-category chapters
5.C.1.b v 0.0000036 0.0000038 0.0000002 6.33% see explanation in 5.C.1.b v - Cremation
NFR 6 - Other NO
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