Recalculations - ∑ Polycyclic Aromatic Hydrocarbons 1-4

Last updated on 29 Aug 2019 09:29 (cf. Authors)

Revision of PAH 1-4 emissions over time

The small changes in the National Total reported for 1990 (+1.462 t | +0.39 %) result from newly implemented emissions from bonfires reported in NFR 5.C.2.

Table 1: Changes in emission estimates for 1990

	Submission 2018	Submission 2019	Difference		Reasoning
NFR Sector	absolute, in [t]			relative	see description and reasoning in:
NATIONAL TOTAL	373.582	375.044	1.462	0.39%	sub-category chapters
NFR 1 - Energy	337.532	337.532	0.000	0.00%
NFR 2 - IPPU	36.049	36.049	0.000	0.00%
NFR 3 - Agriculture	NA, NO
NFR 5 - Waste	0.0004	1.463	1.462	396,401%	sub-category chapters
5.C.2	NO	1.462	1.462		5.C.2 Bonfires etc.
NFR 6 - Other	NA

The small changes in the National Total reported for 2016 (+0.586 t | +0.32 %) result from several more or less significant revisions throughout NFRs 1, 2 and 5 together with newly implemented emissions from bonfires reported in NFR 5.C.2 ( +1.161 t) .

Table 2: Changes in emission estimates for 2016

	Submission 2018	Submission 2019	Difference		Reasoning
NFR Sector	[t]			relative	see description and reasoning in:
NATIONAL TOTAL	181.621	182.208	0.586	0.32%	sub-category chapters
NFR 1 - Energy	172.466	171.903	-0.563	-0.33%	sub-category chapters
1.A.1.a	0.888	0.891	0.003	0.34%	1.A.1.a - Public electricity and heat production
1.A.1.b	0.0186	0.0189	0.000	1.47%	1.A.1.b - Petroleum refining
1.A.1.c	0.094	0.094	0.000	0.07%	1.A.1.c - Manufacture of solid fuels and other energy industries
1.A.2.a	0.00034	0.00036	0.00002	4.93%	1.A.2.a - Stationary combustion in manufacturing industries and construction: Iron and Steel
1.A.2.g vii	0.131	0.134	0.003	2.07%	1.A.2.g vii - Mobile Combustion in Manufacturing Industries & Construction
1.A.2.g viii	0.831	0.880	0.049	5.92%	1.A.2.g viii - Stationary Combustion in Manufacturing Industries & Construction: Other
1.A.3.b i	1.611	1.622	0.010	0.65%	1.A.3.b i - Road Transport: Passenger Cars
1.A.3.b ii	0.1352	0.1355	0.000	0.18%	1.A.3.b ii - Road Transport: Light duty vehicles
1.A.3.b iii	1.294	1.295	0.001	0.07%	1.A.3.b iii - Road Transport: Heavy duty vehicles
1.A.3.b iv	0.0156	0.0155	-0.0001	-0.57%	1.A.3.b iv - Road Transport: Mopeds & Motorcycles
1.A.3.b vi	0.08862	0.08900	0.00039	0.43%	1.A.3.b vi - Road Transport: Tyre and Brake Wear
1.A.3.c	0.037	0.042	0.004	11.27%	1.A.3.c - Railways
1.A.3.d ii	0.076	0.071	-0.006	-7.66%	1.A.3.d ii - National Navigation
1.A.4.a i	9.251	9.097	-0.154	-1.66%	1.A.4.a i - Households: Stationary
1.A.4.a ii	0.0211	0.0217	0.001	2.72%	1.A.4.a ii - Commercial & Institutional: Mobile
1.A.4.b i	153.148	152.695	-0.454	-0.30%	1.A.4.b i - GHD: Stationary
1.A.4.b ii	0.0096	0.0094	-0.0002	-1.97%	1.A.4.b ii - Households: Mobile
1.A.4.c i	3.949	3.924	-0.025	-0.64%	1.A.4.c i - Agriculture / Forestry / Fishery: Stationary
1.A.4.c ii	0.170	0.174	0.004	2.48%	1.A.4.c ii - Agriculture / Forestry / Fishery: Mobile
1.A.4.c iii	0.003209	0.003207	-0.000003	-0.09%	1.A.4.c iii - National Fishery
1.A.5.a	0.158	0.158	0.000	0.00%	1.A.5.a - Other: Military. Stationary
1.A.5.b	0.009511	0.009507	-0.000004	-0.04%	1.A.5.b - Other: Military. Mobile
NFR 2 - IPPU	9.154	9.143	-0.012	-0.13%	sub-category chapters
2.G	0.274	0.263	-0.012	-4.22%	2.G - Other Product Use
NFR 3 - Agriculture	NA, NO
NFR 5 - Waste	0.001	1.162	1.161	85,907%	sub-category chapters
5.C.1.b v	0.00135	0.00122	-0.00013	-9.64%	5.C.1.b v - Cremation
5.C.2	NO	1.161	1.161		5.C.2 Bonfires etc.
NFR 6 - Other	NA