| Emission limit values (kg/t of aluminum produced) | ||
| Total fluorides | Particles | |
| Annual | 4.95 | 15.4 |
| Monthly | 5.5 | 16.5 |
| Quantity limits for aluminum production | ||
| Aluminum produced (t/year) | Date of application | |
| 92,000 | 1 January 2026 | |
| 65,000 | 1 January 2028 | |
| 0 | 1 January 2029 | |
| Emission limit values (kg/t of aluminum produced) | |||
| Total fluorides | Particles | Date of application | |
| Annual | 4.95 | 15.4 | 1 January 2015 |
| 1.35 | 7 | 1 January 2026 | |
| Monthly | 5.5 | 16.5 | 1 January 2015 |
| 1.5 | 8 | 1 January 2026 | |