Recalculations - Indeno[1,2,3-c,d]Pyrene

With no reportable changes within the National Total reported for 1990, the only notable percental changes occur for NFRs 1.A.2.g vii with -2.15 %, 1.A.4.a ii with -2.16 % and 1.A.4.c ii with plus 1.24 % with mutually canceling absolute changes.

Table 1: Changes of emission estimates 1990

Submission 2024	Submission 2025	Difference	Reasoning
NFR Sector	[t]	relative	see description and reasoning in:
NATIONAL TOTAL	23.03145	23.03148	0.00003	0.0001%	sub-category chapters
NFR 1 - Energy	22.92146	22.92149	0.00003	0.0001%	sub-category chapters
1.A.2.g vii	0.0091	0.0065	-0.0026	-28.5%	here
1.A.4.a ii	0.0015	0.0013	-0.0002	-12.6%	here
1.A.4.c ii	0.011	0.014	0.003	25.6%	here
NFR 2 - IPPU	0.07	0.07	0.00	0.00%
NFR 3 - Agriculture	NA
NFR 5 - Waste	0.04	0.04	0.00	0.00%
NFR 6 - Other	NA

The changes in the National Total reported for 2021 (+0.115 t or +0.67 %) result from a variety of revisions throughout NFR 1.

The significant percental change occuring in NFR 1.A.3.b iii (+130 %) results from a correction of errenous data reported with the previous submission.

Table 2: Changes of emission estimates 2021

Submission 2023	Submission 2024	Difference	Reasoning
NFR Sector	[t]	relative	see description and reasoning in:
NATIONAL TOTAL	17.004	17.118	0.115	0.67%	sub-category chapters
NFR 1 - Energy	16.942	17.056	0.115	0.68%	sub-category chapters
1.A.2.g vii	0.010	0.007	-0.003	-31.1%	here
1.A.3.a i(i)	0.00000052	0.00000049	-0.00000003	-5.24%	here
1.A.3.a ii(i)	0.000006531	0.000006536	0.000000005	0.07%	here
1.A.3.b i	0.419	0.413	-0.006	-1.46%	here
1.A.3.b ii	0.065	0.064	-0.001	-1.92%	here
1.A.3.b iii	0.05	0.11	0.06	130%	here
1.A.3.b iv	0.00408	0.00412	0.00004	1.02%	here
1.A.3.b vi	0.017735	0.017758	0.000023	0.13%	here
1.A.3.c	0.0021992	0.0022007	0.0000015	0.07%	here
1.A.3.d ii	0.00356	0.00384	0.00028	7.86%	here
1.A.4.a i	1.98	2.03	0.04	2.13%	here
1.A.4.a ii	0.00114	0.00121	0.00007	5.93%	here
1.A.4.b i	14.174	14.190	0.016	0.11%	here
1.A.4.b ii	0.00066	0.00069	0.00003	4.60%	here
1.A.4.c i	0.16082	0.16126	0.00044	0.27%	here
1.A.4.c ii	0.012	0.015	0.003	29.15%	here
1.A.5.a	0.02196	0.02197	0.00001	0.04%	here
1.A.5.b	0.0004605	0.0004605	0.0000001	0.01%	here
NFR 2 - IPPU	0.05	0.05	0.00	0.00%
NFR 3 - Agriculture	NA
NFR 5 - Waste	0.01	0.01	0.00	0.00%
NFR 6 - Other	NA