Recalculations - Benzo(a)pyrene

Last updated on 05 Mar 2019 09:34 (cf. Authors)

toxic
dangerous_to_the_environment

Revision of B[a]P emissions over time:

The changes in the National Total reported for 1990 (+0.56 t | +0.40 %) result almost entirely from newly implemented emissions in NFR 5.C.2.

Table 1: Changes in emission estimates for 1990
BaP_1990.png
Submission 2018 Submission 2019 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 138.70 139.26 0.561 0.40% sub-category chapters
NFR 1 - Energy 136.67 136.67 0.00 0.00%
NFR 2 - IPPU 2.03 2.03 0.00 0.00%
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.000001 0.561 0.561 68,292,394% sub-category chapters
5.C.2 NO 0.561 0.561 see explanation in 5.C.2 Bonfires etc.
NFR 6 - Other NA

The small changes in the National Total reported for 2016 (+0.264 t | +0.90 %) are dominated by newly implemented emissions from bonfires reported in NFR 5.C.2 (0.445 t) together with several revisions throughout NFRs 1, 2 and 5.

Table 2: Changes in emission estimates for 2016
BaP_recent.png
Submission 2018 Submission 2019 Difference Reasoning
NFR Sector [t] relative see description and reasoning in:
NATIONAL TOTAL 29.494 29.758 0.264 0.90% sub-category chapters
NFR 1 - Energy 29.403 29.224 -0.17889 -0.61% sub-category chapters
1.A.1.a 0.057 0.057 0.00038 0.67% 1.A.1.a - Public electricity and heat production
1.A.1.b 0.0037 0.0038 0.0001 1.64% 1.A.1.b - Petroleum refining
1.A.1.c 0.001 0.001 0.00001 0.96% 1.A.1.c - Manufacture of solid fuels and other energy industries
1.A.2.a 0.000122 0.000129 0.00001 5.19% 1.A.2.a - Stationary combustion in manufacturing industries and construction: Iron and Steel
1.A.2.g vii 0.034 0.034 0.00055 1.63% 1.A.2.g vii - Mobile Combustion in Manufacturing Industries & Construction
1.A.2.g viii 0.023 0.023 0.00017 0.73% 1.A.2.g viii - Stationary Combustion in Manufacturing Industries & Construction: Other
1.A.3.b i 0.4195 0.4223 0.00288 0.69% 1.A.3.b i - Road Transport: Passenger Cars
1.A.3.b ii 0.0374 0.0375 0.00007 0.18% 1.A.3.b ii - Road Transport: Light duty vehicles
1.A.3.b iii 0.0844 0.0844 0.00006 0.07% 1.A.3.b iii - Road Transport: Heavy duty vehicles
1.A.3.b iv 0.0038 0.0037 -0.00002 -0.57% 1.A.3.b iv - Road Transport: Mopeds & Motorcycles
1.A.3.b vi 0.03155 0.03169 0.00014 0.44% 1.A.3.b vi - Road Transport: Tyre and Brake Wear
1.A.3.c 0.0092 0.0102 0.00103 11.27% 1.A.3.c - Railways
1.A.3.d ii 0.01874 0.01730 -0.00144 -7.66% 1.A.3.d ii - National Navigation
1.A.4.a i 1.427 1.376 -0.05143 -3.60% 1.A.4.a i - Households: Stationary
1.A.4.a ii 0.005 0.005 0.00014 2.71% 1.A.4.a ii - Commercial & Institutional: Mobile
1.A.4.b i 26.562 26.438 -0.12395 -0.47% 1.A.4.b i - GHD: Stationary
1.A.4.b ii 0.0041 0.0041 -0.00008 -1.97% 1.A.4.b ii - Households: Mobile
1.A.4.c i 0.565 0.557 -0.00845 -1.49% 1.A.4.c i - Agriculture / Forestry / Fishery: Stationary
1.A.4.c ii 0.0423 0.0433 0.00098 2.31% 1.A.4.c ii - Agriculture / Forestry / Fishery: Mobile
1.A.4.c iii 0.000787 0.000787 -0.000001 -0.09% 1.A.4.c iii - National Fishery
1.A.5.b 0.003576 0.003575 -0.000001 -0.03% 1.A.5.b - Other: Military. Mobile
NFR 2 - IPPU 0.0914 0.0892 -0.00215 -2.35%
2.G 0.051 0.049 -0.00215 -4.22% 2.G - Other Product Use
NFR 3 - Agriculture NA, NO
NFR 5 - Waste 0.000003 0.445092 0.445089 14,801,746%
5.C.1.b v 0.0000030 0.0000027 -0.0000003 -9.64% 5.C.1.b v - Cremation
5.C.2 NO 0.44509 0.44509 5.C.2 Bonfires etc.
NFR 6 - Other NA
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