Technical Annual Status Report (Stage 2) for the CLRTAP Inventory Review: Synthesis and Assessment Country report
KEY CATEGORY ANALYSIS
Party: FR Submission year: 2025
Key categories analysis is becoming important in prioritising emission sources and identifying where inventory improvements can be most efficiently implemented. We have assessed the most important sources (the sources making up 80% of the national total) for your country, based on your latest submission. The key sources for the 2023, 2010 and 2005 emissions, including the corresponding percentages, are listed below. |
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2023 | 1A3bi (23.2%) | 1A3bii (12.7%) | 3Da1 (10.6%) | 1A3biii (6.5%) | 1A4bi (5.0%) | 3Da3 (4.8%) | 1A2f (4.1%) | 1A1a (3.6%) | 1A4ai (3.2%) | 1A4cii (3.1%) | 3Da2a (3.1%) | 1A4ciii (2.0%) | 82.0% |
| NMVOC | 2023 | 3De (15.6%) | 2D3a (15.4%) | 1A4bi (15.2%) | 3B1a (8.9%) | 3B1b (8.8%) | 2D3d (7.5%) | 2H2 (3.4%) | 3Da2a (3.2%) | 2D3g (2.5%) | 80.5% | |||
| SOx | 2023 | 1A2f (22.0%) | 1A2a (14.6%) | 1B2aiv (8.1%) | 1A4bi (7.6%) | 1A1a (7.2%) | 2C3 (5.4%) | 1A2c (4.8%) | 1A2gviii (4.8%) | 2B10a (3.4%) | 1A1b (3.3%) | 81.2% | ||
| NH3 | 2023 | 3Da1 (31.7%) | 3Da3 (14.3%) | 3Da2a (13.8%) | 3B1b (12.2%) | 3B1a (8.8%) | 80.8% | |||||||
| PM2.5 | 2023 | 1A4bi (58.8%) | 5E (4.7%) | 2A5b (4.2%) | 2B10a (4.1%) | 1A3bvi (3.5%) | 5C2 (3.3%) | 1A3bi (2.6%) | 81.2% | |||||
| PM10 | 2023 | 1A4bi (40.3%) | 3Dc (9.2%) | 2A5b (8.5%) | 1A3bvi (4.3%) | 2B10a (3.7%) | 5E (3.1%) | 3B4gi (3.1%) | 2A5a (2.8%) | 1A3bvii (2.3%) | 5C2 (2.2%) | 1A3bi (1.8%) | 81.4% | |
| TSP | 2023 | 3Dc (52.6%) | 2A5b (14.4%) | 1A4bi (13.3%) | 80.2% | |||||||||
| BC | 2023 | 1A4bi (54.7%) | 1A3bi (13.7%) | 5C2 (8.6%) | 1A4cii (3.4%) | 80.5% | ||||||||
| CO | 2023 | 1A4bi (41.4%) | 2C1 (11.2%) | 1A2a (8.5%) | 1A3bi (7.0%) | 1A4bii (6.2%) | 1A5b (5.1%) | 1A4cii (4.3%) | 83.7% | |||||
| Pb | 2023 | 1A3bvi (39.3%) | 1A4bi (14.9%) | 1A2a (13.7%) | 1A3aii(i) (5.1%) | 1A2f (5.0%) | 1A2gviii (3.7%) | 81.5% | ||||||
| Cd | 2023 | 2G (16.8%) | 1A1a (10.9%) | 1A2f (10.3%) | 1A2a (10.2%) | 1A4bi (8.4%) | 1A2b (7.6%) | 1A1b (6.6%) | 1A3bvi (6.6%) | 2C1 (4.6%) | 82.0% | |||
| Hg | 2023 | 1A2f (22.2%) | 1A1a (18.2%) | 1A3bi (6.8%) | 1A2a (6.6%) | 1A4bi (6.0%) | 5C1biv (5.2%) | 1A2c (4.9%) | 2C1 (3.4%) | 1A3biii (2.5%) | 1A2b (2.5%) | 1A2gviii (2.3%) | 80.6% | |
| As | 2023 | 1A4bi (24.7%) | 1A3bvii (23.7%) | 1A2f (9.3%) | 1A3bvi (7.1%) | 1A1a (6.6%) | 1A2gviii (6.6%) | 1A2a (6.5%) | 84.5% | |||||
| Cr | 2023 | 1A3bvi (39.7%) | 1A4bi (21.3%) | 1A2f (5.8%) | 1A2gviii (5.5%) | 2G (5.4%) | 1A2a (4.4%) | 82.1% | ||||||
| Cu | 2023 | 1A3bvi (52.6%) | 2G (22.0%) | 1A3c (20.0%) | 94.6% | |||||||||
| Ni | 2023 | 1A2f (15.8%) | 2G (14.0%) | 1A3bvi (8.2%) | 1A4bi (7.4%) | 1A1a (6.8%) | 1A3dii (5.9%) | 1A1b (5.8%) | 1A2b (5.4%) | 2C1 (4.9%) | 1A2d (4.9%) | 1A2a (4.6%) | 83.7% | |
| Se | 2023 | 1A2f (61.5%) | 1A4bi (11.8%) | 2G (4.6%) | 1A2gviii (4.3%) | 82.3% | ||||||||
| Zn | 2023 | 1A3bvi (31.5%) | 1A3bvii (11.2%) | 1A4bi (10.8%) | 2G (10.4%) | 5E (7.8%) | 1A1a (5.1%) | 2C1 (4.8%) | 81.7% | |||||
| DIOX | 2023 | 5C2 (47.1%) | 1A4bi (21.3%) | 1A3bi (6.4%) | 1B1b (5.6%) | 80.5% | ||||||||
| PAH | 2023 | 1A4bi (79.8%) | 5C2 (3.7%) | 83.5% | ||||||||||
| HCB | 2023 | 1A1a (44.2%) | 5C1biv (27.4%) | 1A4bi (12.4%) | 84.0% | |||||||||
| PCB | 2023 | 2C1 (30.3%) | 1A4bi (29.3%) | 1A2f (7.9%) | 1A1a (7.0%) | 1A2a (5.7%) | 80.3% | |||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A3biii (20.7%) | 1A3bi (20.2%) | 1A4cii (8.2%) | 3Da1 (6.8%) | 1A3bii (6.4%) | 1A1a (5.3%) | 1A4bi (5.0%) | 1A2f (3.2%) | 3Da3 (2.9%) | 1A4ai (2.7%) | 81.3% | |
| NMVOC | 2010 | 1A4bi (25.2%) | 2D3a (11.4%) | 3De (9.2%) | 3B1b (7.4%) | 2D3d (7.3%) | 3B1a (6.3%) | 2D3h (4.0%) | 1A3bi (3.4%) | 3Da2a (2.6%) | 2D3g (2.3%) | 2H2 (2.0%) | 81.1% |
| SOx | 2010 | 1A1a (23.9%) | 1A2f (11.0%) | 1A1b (10.3%) | 1B2aiv (10.2%) | 1A2a (9.1%) | 1A2c (6.8%) | 1A4bi (6.6%) | 1A4ai (3.4%) | 81.3% | |||
| NH3 | 2010 | 3Da1 (30.7%) | 3Da2a (14.8%) | 3Da3 (14.1%) | 3B1b (12.7%) | 3B1a (9.4%) | 81.8% | ||||||
| PM2.5 | 2010 | 1A4bi (62.7%) | 1A3bi (5.6%) | 5E (3.3%) | 1A4cii (3.3%) | 2A5b (2.7%) | 5C2 (2.2%) | 1A3bii (2.1%) | 81.9% | ||||
| PM10 | 2010 | 1A4bi (49.7%) | 2A5b (6.3%) | 3Dc (5.6%) | 1A3bi (4.3%) | 1A4cii (2.9%) | 1A3bvi (2.8%) | 5E (2.6%) | 2B10a (2.0%) | 2A5a (1.9%) | 5C2 (1.8%) | 1A3bii (1.6%) | 81.4% |
| TSP | 2010 | 3Dc (42.3%) | 1A4bi (21.7%) | 2A5b (14.0%) | 2A5a (2.7%) | 80.8% | |||||||
| BC | 2010 | 1A4bi (36.1%) | 1A3bi (22.7%) | 1A4cii (11.1%) | 1A3bii (8.3%) | 1A3biii (5.5%) | 83.7% | ||||||
| CO | 2010 | 1A4bi (38.4%) | 2C1 (20.8%) | 1A2a (9.8%) | 1A3bi (9.7%) | 1A5b (3.4%) | 82.2% | ||||||
| Pb | 2010 | 1A3bvi (28.5%) | 1A2a (25.0%) | 1A4bi (17.7%) | 1A2f (4.6%) | 1A3aii(i) (4.5%) | 80.4% | ||||||
| Cd | 2010 | 1A2a (18.6%) | 1A4bi (10.6%) | 2G (10.1%) | 1A1a (9.5%) | 1A2f (7.6%) | 1A1b (7.5%) | 3F (7.5%) | 1A2b (5.3%) | 1A3bvi (5.0%) | 81.8% | ||
| Hg | 2010 | 1A1a (17.6%) | 1A2f (10.8%) | 2D3a (8.2%) | 1A2a (8.0%) | 2B10a (7.7%) | 2C1 (6.9%) | 5C1bii (6.1%) | 1A4bi (5.4%) | 1A2c (4.7%) | 1A2e (3.3%) | 1A3bi (3.1%) | 81.7% |
| As | 2010 | 1A4bi (28.6%) | 1A2f (14.6%) | 1A3bvii (13.9%) | 1A1a (11.4%) | 1A2a (7.6%) | 1A3bvi (5.0%) | 81.0% | |||||
| Cr | 2010 | 1A3bvi (30.4%) | 1A4bi (26.7%) | 2C1 (9.0%) | 1A2a (6.8%) | 1A2f (5.6%) | 1A1a (5.5%) | 84.1% | |||||
| Cu | 2010 | 1A3bvi (55.8%) | 2G (18.1%) | 1A3c (17.5%) | 91.4% | ||||||||
| Ni | 2010 | 1A1b (31.0%) | 1A1a (17.0%) | 1A2c (13.4%) | 1A2f (9.3%) | 1A2e (3.7%) | 1A2a (3.4%) | 1A3dii (3.3%) | 81.1% | ||||
| Se | 2010 | 1A2f (54.1%) | 1A4bi (17.4%) | 1A2a (6.4%) | 1A2gviii (3.4%) | 81.4% | |||||||
| Zn | 2010 | 1A3bvi (27.3%) | 1A4bi (16.9%) | 5E (9.3%) | 1A3bvii (8.9%) | 2C1 (8.0%) | 2G (7.8%) | 1A2f (3.9%) | 81.9% | ||||
| DIOX | 2010 | 5C2 (32.1%) | 1A4bi (17.6%) | 1A2a (14.6%) | 1A3bi (11.9%) | 1B1b (5.4%) | 81.6% | ||||||
| PAH | 2010 | 1A4bi (74.9%) | 1A3bi (5.6%) | 80.5% | |||||||||
| HCB | 2010 | 3Df (87.8%) | 87.8% | ||||||||||
| PCB | 2010 | 2C1 (26.5%) | 1A1a (22.3%) | 1A4bi (22.0%) | 1A2a (7.3%) | 1A2f (6.9%) | 85.0% | ||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A3biii (21.8%) | 1A3bi (18.3%) | 1A4cii (8.6%) | 1A1a (7.7%) | 1A3bii (6.6%) | 3Da1 (6.0%) | 1A4bi (4.6%) | 1A2f (3.1%) | 1A2gvii (3.0%) | 3Da3 (2.3%) | 81.8% | ||
| NMVOC | 2005 | 1A4bi (22.6%) | 2D3d (11.6%) | 3De (8.6%) | 2D3a (7.8%) | 3B1b (5.9%) | 1A3bi (5.9%) | 3B1a (5.3%) | 1A3bv (3.7%) | 2D3h (3.1%) | 2D3g (2.8%) | 3Da2a (2.2%) | 2B10a (2.1%) | 81.5% |
| SOx | 2005 | 1A1a (26.0%) | 1A1b (12.1%) | 1B2aiv (8.8%) | 1A4bi (7.9%) | 1A2f (6.7%) | 1A2c (6.6%) | 1A2a (5.2%) | 1A4ai (4.2%) | 1B2b (3.6%) | 80.9% | |||
| NH3 | 2005 | 3Da1 (33.2%) | 3Da2a (14.4%) | 3Da3 (13.4%) | 3B1b (11.6%) | 3B1a (9.4%) | 81.9% | |||||||
| PM2.5 | 2005 | 1A4bi (58.6%) | 1A3bi (5.5%) | 1A4cii (4.5%) | 2A5b (3.2%) | 5E (3.1%) | 1A3bii (2.9%) | 1A3biii (2.6%) | 80.3% | |||||
| PM10 | 2005 | 1A4bi (46.3%) | 2A5b (7.4%) | 3Dc (4.9%) | 1A3bi (4.2%) | 1A4cii (3.8%) | 5E (2.4%) | 1A3bvi (2.4%) | 1A3bii (2.3%) | 2A5a (2.2%) | 1A3biii (2.0%) | 2B10a (1.9%) | 1A1a (1.6%) | 81.3% |
| TSP | 2005 | 3Dc (38.2%) | 1A4bi (20.8%) | 2A5b (17.0%) | 2A5a (3.2%) | 1A4cii (1.8%) | 81.0% | |||||||
| BC | 2005 | 1A4bi (30.2%) | 1A3bi (19.6%) | 1A4cii (13.7%) | 1A3bii (10.5%) | 1A3biii (8.4%) | 82.4% | |||||||
| CO | 2005 | 1A4bi (33.5%) | 1A3bi (16.6%) | 2C1 (16.4%) | 1A2a (11.6%) | 1A3bii (3.7%) | 81.9% | |||||||
| Pb | 2005 | 1A3bvi (21.1%) | 1A2a (19.9%) | 1A2f (18.3%) | 1A4bi (14.1%) | 2C1 (6.4%) | 1A1a (5.0%) | 84.8% | ||||||
| Cd | 2005 | 1A2f (20.8%) | 1A2a (16.9%) | 1A1a (14.9%) | 2C1 (10.0%) | 1A4bi (6.4%) | 2G (5.5%) | 1A1b (5.1%) | 1A2b (4.3%) | 83.9% | ||||
| Hg | 2005 | 1A1a (27.4%) | 2B10a (13.5%) | 1A2f (11.5%) | 2D3a (7.6%) | 1A2a (4.9%) | 5C1bii (4.5%) | 1A2c (4.0%) | 1A4bi (3.8%) | 2C1 (3.7%) | 80.9% | |||
| As | 2005 | 1A2f (30.3%) | 1A4bi (20.6%) | 1A1a (13.1%) | 1A3bvii (9.6%) | 1A2a (7.6%) | 81.3% | |||||||
| Cr | 2005 | 1A3bvi (22.0%) | 1A4bi (20.9%) | 2C1 (16.8%) | 1A2f (15.9%) | 1A1a (8.4%) | 84.0% | |||||||
| Cu | 2005 | 1A3bvi (54.2%) | 1A3c (18.1%) | 2G (17.7%) | 90.0% | |||||||||
| Ni | 2005 | 1A1b (32.4%) | 1A1a (17.1%) | 1A2c (12.2%) | 1A2e (8.4%) | 2C1 (7.2%) | 1A2f (4.0%) | 81.4% | ||||||
| Se | 2005 | 1A2f (56.8%) | 1A4bi (15.5%) | 1A2a (6.8%) | 1A1a (3.7%) | 82.9% | ||||||||
| Zn | 2005 | 1A3bvi (23.7%) | 2C1 (17.6%) | 1A4bi (15.6%) | 5E (8.6%) | 1A3bvii (7.9%) | 2G (6.8%) | 80.2% | ||||||
| DIOX | 2005 | 1A1a (27.5%) | 5C2 (21.1%) | 1A2a (12.0%) | 1A4bi (10.6%) | 1A3bi (7.2%) | 1B1b (4.9%) | 83.4% | ||||||
| PAH | 2005 | 1A4bi (69.5%) | 1A3bi (7.0%) | 1B1b (4.7%) | 81.2% | |||||||||
| HCB | 2005 | 3Df (51.7%) | 5C1biv (29.0%) | 80.8% | ||||||||||
| PCB | 2005 | 2C1 (26.8%) | 1A1a (25.2%) | 1A4bi (17.1%) | 5C1bii (7.8%) | 1A2a (6.4%) | 83.4% | |||||||