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Recalculations - Copper (Cu)
With the marginal changes in NFRs 1.A.2.g vii, 1.A.4.a ii and 1.A.4.c ii canceling each other out, the remarkable changes within the National Total reported for 1990 (+8.37 t or +5 %) result entirely from a revision in NFR 1.A.3.b vi with +8.37 t, also resembling the strongest percental change with +68 %.
Table 1: Changes of emission estimates for 1990
| Submission 2024 | Submission 2025 | Difference | Reasoning | ||
|---|---|---|---|---|---|
| NFR Sector | [t] | relative | see description and reasoning in: | ||
| NATIONAL TOTAL | 165.69 | 174.06 | 8.37 | 5.05% | sub-category chapters |
| NFR 1 - Energy | 122.29 | 130.66 | 8.37 | 6.85% | sub-category chapters |
| 1.A.2.g vii | 0.0067865 | 0.0067870 | 0.0000005 | 0.01% | here |
| 1.A.3.b vi | 12.30 | 20.67 | 8.37 | 68.09% | here |
| 1.A.4.a ii | 0.0013248 | 0.0013244 | -0.0000004 | -0.03% | here |
| 1.A.4.c ii | 0.041945 | 0.041943 | -0.000002 | -0.005% | here |
| NFR 2 - IPPU | 3.52 | 3.52 | 0.00 | 0.00% | |
| NFR 3 - Agriculture | NA | ||||
| NFR 5 - Waste | 0.03 | 0.03 | 0.00 | 0.00% | |
| NFR 6 - Other | NA | ||||
The changes within the National Total reported for 2022 (-2.89 t or -4.14 %) are dominated by a revision in NFR sub-category 1.A.3.c with -3.30 t together with a variety of revisions throughout NFRs 1, 2 and 5.
However, the most significant percental change occurs in NFR 1.A.1.b with plus 19.3 %.
Table 2: Changes of emission estimates for 2023