Technical Annual Status Report (Stage 2) for the CLRTAP Inventory Review: Synthesis and Assessment Country report
KEY CATEGORY ANALYSIS
Party: HU 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 (17.9%) | 1A3biii (13.1%) | 3Da1 (11.7%) | 1A4bi (10.3%) | 1A3bii (9.1%) | 1A1a (7.1%) | 1A4cii (4.4%) | 3Da2a (3.8%) | 1A4ai (3.1%) | 80.5% | |||||
| NMVOC | 2023 | 1A4bi (18.5%) | 2D3a (15.3%) | 3B1a (6.7%) | 3B1b (6.7%) | 2D3g (6.5%) | 2H2 (4.8%) | 2D3d (3.9%) | 1A3bv (3.7%) | 2B10a (3.2%) | 1A3bi (3.1%) | 3De (2.3%) | 1B2b (2.3%) | 1A3biv (2.1%) | 3B4gii (2.1%) | 81.2% |
| SOx | 2023 | 1A1a (35.8%) | 1A4bi (28.4%) | 1B2c (5.4%) | 2B10a (4.8%) | 1A2d (4.4%) | 1A2a (4.0%) | 82.8% | ||||||||
| NH3 | 2023 | 3Da1 (35.3%) | 3Da2a (12.3%) | 3B1a (9.5%) | 3B3 (9.2%) | 3B1b (9.2%) | 3B4gii (4.8%) | 80.4% | ||||||||
| PM2.5 | 2023 | 1A4bi (77.7%) | 5C2 (3.3%) | 81.0% | ||||||||||||
| PM10 | 2023 | 1A4bi (55.7%) | 3Dc (13.5%) | 2A5b (6.6%) | 1A3bvi (3.3%) | 5C2 (2.8%) | 82.0% | |||||||||
| TSP | 2023 | 1A4bi (44.0%) | 2A5b (16.5%) | 3Dc (10.2%) | 3B3 (3.8%) | 1A3bvi (3.2%) | 2A5a (3.0%) | 80.6% | ||||||||
| BC | 2023 | 1A4bi (66.8%) | 5C2 (8.5%) | 1A3bi (6.1%) | 81.4% | |||||||||||
| CO | 2023 | 1A4bi (67.6%) | 1A3bi (14.7%) | 82.3% | ||||||||||||
| Pb | 2023 | 1A3bvi (47.2%) | 1A4bi (12.6%) | 2C1 (9.8%) | 2C7a (9.7%) | 1A1a (6.3%) | 85.7% | |||||||||
| Cd | 2023 | 1A4bi (55.5%) | 1A1a (7.6%) | 2C1 (5.3%) | 1A2d (4.7%) | 2G (4.5%) | 1A2gviii (4.3%) | 82.0% | ||||||||
| Hg | 2023 | 5C1bv (20.1%) | 1A1a (17.6%) | 2K (15.7%) | 1A2f (10.6%) | 1A4bi (7.7%) | 2B10a (5.2%) | 2C1 (4.1%) | 81.1% | |||||||
| As | 2023 | 1A1a (51.8%) | 2C1 (17.4%) | 5C2 (7.8%) | 1A3bvi (6.3%) | 83.2% | ||||||||||
| Cr | 2023 | 1A3bvi (33.1%) | 2C1 (31.7%) | 1A4bi (17.5%) | 82.3% | |||||||||||
| Cu | 2023 | 1A3bvi (82.3%) | 82.3% | |||||||||||||
| Ni | 2023 | 1A1a (31.3%) | 1A3bvi (18.0%) | 2G (16.5%) | 2A3 (6.5%) | 1A4bi (6.5%) | 1A4ai (4.1%) | 82.9% | ||||||||
| Se | 2023 | 1A1a (71.1%) | 2A3 (17.8%) | 88.8% | ||||||||||||
| Zn | 2023 | 1A4bi (41.4%) | 1A3bvi (25.0%) | 2G (6.8%) | 1A1a (5.2%) | 5C2 (4.7%) | 83.2% | |||||||||
| DIOX | 2023 | 1A4bi (78.3%) | 5C2 (4.9%) | 83.3% | ||||||||||||
| PAH | 2023 | 1A4bi (83.0%) | 83.0% | |||||||||||||
| HCB | 2023 | 2C3 (38.1%) | 1A1a (21.2%) | 1A4bi (20.5%) | 3Df (12.2%) | 91.9% | ||||||||||
| PCB | 2023 | 2C6 (60.7%) | 2C1 (24.9%) | 85.6% | ||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A3biii (19.4%) | 1A1a (17.1%) | 1A3bi (10.9%) | 1A4bi (8.5%) | 3Da1 (7.6%) | 1A3bii (7.3%) | 1A4cii (5.6%) | 1A2f (4.0%) | 80.4% | ||||||
| NMVOC | 2010 | 1A4bi (22.3%) | 2D3a (10.5%) | 1A3bi (9.1%) | 3B1a (5.3%) | 3B1b (4.9%) | 2H2 (4.4%) | 2D3g (3.6%) | 2D3h (3.3%) | 1A3biv (3.2%) | 2D3d (3.1%) | 1B2b (3.0%) | 2B10a (2.9%) | 1A3bv (2.9%) | 1A1a (2.0%) | 80.7% |
| SOx | 2010 | 1A4bi (41.7%) | 1A1a (38.5%) | 80.2% | ||||||||||||
| NH3 | 2010 | 3Da1 (25.2%) | 3Da2a (19.1%) | 3B3 (11.8%) | 3B1a (7.6%) | 3B4gii (7.4%) | 3B1b (6.2%) | 3B4giv (3.9%) | 81.3% | |||||||
| PM2.5 | 2010 | 1A4bi (77.3%) | 5C2 (4.9%) | 82.2% | ||||||||||||
| PM10 | 2010 | 1A4bi (55.5%) | 2A5b (13.5%) | 3Dc (9.1%) | 5C2 (4.0%) | 82.1% | ||||||||||
| TSP | 2010 | 1A4bi (40.1%) | 2A5b (30.9%) | 3Dc (6.3%) | 3B3 (2.8%) | 80.1% | ||||||||||
| BC | 2010 | 1A4bi (58.0%) | 5C2 (13.8%) | 1A3bii (6.0%) | 1A3bi (5.6%) | 83.3% | ||||||||||
| CO | 2010 | 1A4bi (54.3%) | 1A3bi (27.1%) | 81.4% | ||||||||||||
| Pb | 2010 | 1A3bvi (41.1%) | 1A4bi (23.5%) | 1A1a (13.9%) | 2A3 (4.7%) | 83.1% | ||||||||||
| Cd | 2010 | 1A4bi (56.2%) | 1A1a (12.0%) | 2C1 (8.5%) | 2G (8.4%) | 85.1% | ||||||||||
| Hg | 2010 | 1A1a (29.1%) | 2K (11.3%) | 2C1 (10.4%) | 1A4bi (9.8%) | 1A2f (9.8%) | 5C1bv (9.4%) | 2B10a (9.1%) | 88.8% | |||||||
| As | 2010 | 1A1a (54.8%) | 2C1 (29.3%) | 84.1% | ||||||||||||
| Cr | 2010 | 2C1 (60.4%) | 1A3bvi (14.7%) | 1A4bi (12.7%) | 87.8% | |||||||||||
| Cu | 2010 | 1A3bvi (81.0%) | 81.0% | |||||||||||||
| Ni | 2010 | 1A1a (47.4%) | 2G (9.2%) | 1A3bvi (8.8%) | 2C1 (7.4%) | 1A4bi (7.4%) | 80.2% | |||||||||
| Se | 2010 | 1A1a (85.8%) | 85.8% | |||||||||||||
| Zn | 2010 | 1A4bi (48.4%) | 1A3bvi (17.6%) | 5C2 (10.4%) | 1A1a (8.3%) | 84.7% | ||||||||||
| DIOX | 2010 | 1A4bi (57.8%) | 2C1 (17.5%) | 5E (7.4%) | 82.7% | |||||||||||
| PAH | 2010 | 1A4bi (81.6%) | 81.6% | |||||||||||||
| HCB | 2010 | 3Df (29.9%) | 1A1a (28.5%) | 2C3 (22.4%) | 80.8% | |||||||||||
| PCB | 2010 | 2C1 (47.1%) | 2C6 (35.1%) | 82.1% | ||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A3biii (22.4%) | 1A1a (15.4%) | 1A3bi (13.2%) | 1A4bi (7.2%) | 3Da1 (5.8%) | 1A3bii (5.8%) | 1A2f (5.2%) | 1A4cii (4.6%) | 1A4ai (4.2%) | 83.6% | ||||
| NMVOC | 2005 | 1A3bi (14.8%) | 2D3d (12.2%) | 1A4bi (11.7%) | 2D3a (8.2%) | 2D3g (6.4%) | 2H2 (5.2%) | 3B1a (4.9%) | 3B1b (3.6%) | 1A3biv (3.3%) | 2D3h (3.2%) | 1A3bv (2.7%) | 1B2b (2.6%) | 2B10a (2.3%) | 81.1% |
| SOx | 2005 | 1A4bi (38.5%) | 1A1a (33.8%) | 1A2f (5.5%) | 1A1b (3.7%) | 81.5% | |||||||||
| NH3 | 2005 | 3Da1 (24.8%) | 3Da2a (20.8%) | 3B3 (13.1%) | 3B1a (8.0%) | 3B4gii (7.1%) | 3B1b (4.9%) | 3B4gi (3.2%) | 81.9% | ||||||
| PM2.5 | 2005 | 1A4bi (62.6%) | 5C2 (6.9%) | 2A5b (4.9%) | 1A3bii (3.3%) | 1A3biii (3.2%) | 80.9% | ||||||||
| PM10 | 2005 | 1A4bi (36.4%) | 2A5b (27.9%) | 3Dc (9.2%) | 5C2 (4.6%) | 1A3bii (1.9%) | 1A3biii (1.8%) | 81.8% | |||||||
| TSP | 2005 | 2A5b (51.3%) | 1A4bi (21.2%) | 3Dc (5.1%) | 3B3 (2.8%) | 80.3% | |||||||||
| BC | 2005 | 1A4bi (41.3%) | 5C2 (17.9%) | 1A3biii (9.7%) | 1A3bii (9.2%) | 1A3bi (7.0%) | 85.1% | ||||||||
| CO | 2005 | 1A3bi (44.5%) | 1A4bi (30.5%) | 1A2a (9.3%) | 84.2% | ||||||||||
| Pb | 2005 | 1A3bvi (32.8%) | 1A4bi (19.6%) | 1A1a (11.7%) | 2C1 (10.2%) | 2A3 (7.9%) | 82.2% | ||||||||
| Cd | 2005 | 1A4bi (39.7%) | 1A1a (13.9%) | 2C1 (13.3%) | 2G (8.5%) | 5C1biii (5.6%) | 81.0% | ||||||||
| Hg | 2005 | 5C1biii (30.2%) | 1A1a (20.3%) | 1A2f (10.5%) | 2C1 (7.9%) | 2K (7.5%) | 1A4bi (7.2%) | 83.5% | |||||||
| As | 2005 | 1A1a (52.3%) | 2C1 (30.6%) | 82.9% | |||||||||||
| Cr | 2005 | 2C1 (67.1%) | 1A3bvi (13.1%) | 80.2% | |||||||||||
| Cu | 2005 | 1A3bvi (79.4%) | 2G (11.8%) | 91.2% | |||||||||||
| Ni | 2005 | 1A1a (53.9%) | 2G (7.2%) | 2C1 (7.1%) | 1A3bvi (6.9%) | 1A4bi (6.4%) | 81.5% | ||||||||
| Se | 2005 | 1A1a (85.9%) | 85.9% | ||||||||||||
| Zn | 2005 | 1A4bi (34.7%) | 1A3bvi (18.0%) | 5C2 (13.1%) | 2C1 (9.0%) | 1A1a (7.2%) | 82.0% | ||||||||
| DIOX | 2005 | 1A4bi (49.7%) | 2C1 (16.9%) | 5E (10.6%) | 5C2 (7.7%) | 84.8% | |||||||||
| PAH | 2005 | 1A4bi (76.0%) | 5C2 (19.9%) | 96.0% | |||||||||||
| HCB | 2005 | 5C1biii (29.1%) | 1A1a (20.7%) | 3Df (20.6%) | 2C3 (16.3%) | 86.7% | |||||||||
| PCB | 2005 | 2C1 (42.7%) | 2C6 (36.3%) | 1A4bi (15.0%) | 94.1% | ||||||||||