Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS
Party: HU Submission year: 2022
Key categories analysis is increasingly important in order to prioritize emission sources and identify where the implementation of improvements is most effective. 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 2020, 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 | 2020 | 3Da1 (16.6%) | 1A3bi (12.4%) | 1A3biii (12.3%) | 1A4bi (10.1%) | 1A1a (8.7%) | 1A3bii (6.6%) | 1A4cii (5.7%) | 3Da2a (3.7%) | 1A2f (3.7%) | 1A4ai (3.6%) | 83.3% | |||
| NMVOC | 2020 | 1A4bi (21.0%) | 2D3a (9.6%) | 3B1b (8.1%) | 2D3g (6.5%) | 3B1a (6.3%) | 2D3d (5.1%) | 2H2 (4.5%) | 1A3bi (4.0%) | 2B10a (3.9%) | 2D3h (3.2%) | 3De (3.0%) | 1A3bv (3.0%) | 1A3biv (2.1%) | 80.2% |
| SOx | 2020 | 1A1a (45.0%) | 1A4bi (28.2%) | 1A2a (6.0%) | 1A2f (4.6%) | 83.8% | |||||||||
| NH3 | 2020 | 3Da1 (28.5%) | 3Da2a (15.1%) | 3B3 (10.2%) | 3B1b (9.7%) | 3B1a (9.6%) | 3B4gii (5.4%) | 1A4bi (4.7%) | 83.2% | ||||||
| PM2.5 | 2020 | 1A4bi (77.8%) | 5E (2.5%) | 80.3% | |||||||||||
| PM10 | 2020 | 1A4bi (51.6%) | 2A5b (14.2%) | 3Dc (10.7%) | 2A5a (4.5%) | 81.0% | |||||||||
| TSP | 2020 | 1A4bi (35.4%) | 2A5b (31.0%) | 3Dc (7.0%) | 2A5a (6.0%) | 3B3 (3.0%) | 82.3% | ||||||||
| BC | 2020 | 1A4bi (68.1%) | 1A3bi (7.1%) | 5C2 (4.6%) | 1A3bii (4.0%) | 83.8% | |||||||||
| CO | 2020 | 1A4bi (65.2%) | 1A3bi (15.3%) | 80.6% | |||||||||||
| Pb | 2020 | 1A4bi (25.9%) | 1A3bvi (21.6%) | 1A1a (15.2%) | 2A3 (11.1%) | 2C1 (6.5%) | 80.3% | ||||||||
| Cd | 2020 | 1A4bi (50.1%) | 2C1 (10.9%) | 1A1a (8.6%) | 2G (4.1%) | 2A3 (3.9%) | 1B2c (3.8%) | 81.3% | |||||||
| Hg | 2020 | 1A1a (19.7%) | 5C1bv (16.3%) | 1A2f (13.5%) | 2K (11.8%) | 2C1 (9.9%) | 1A4bi (6.8%) | 1B2aiv (4.1%) | 82.0% | ||||||
| As | 2020 | 1A1a (44.1%) | 2C1 (34.5%) | 2A3 (5.0%) | 83.7% | ||||||||||
| Cr | 2020 | 2C1 (68.5%) | 1A4bi (12.5%) | 81.0% | |||||||||||
| Cu | 2020 | 1A3bvi (77.1%) | 1A4cii (4.0%) | 81.1% | |||||||||||
| Ni | 2020 | 1A1a (37.6%) | 2A3 (11.8%) | 2C1 (10.0%) | 1A4bi (6.8%) | 1A4ai (5.4%) | 1B2c (4.8%) | 1B1b (4.7%) | 81.1% | ||||||
| Se | 2020 | 1A1a (74.9%) | 2A3 (16.0%) | 90.9% | |||||||||||
| Zn | 2020 | 1A4bi (53.9%) | 1A3bvi (9.6%) | 1A1a (8.4%) | 5C2 (5.2%) | 1A2d (4.0%) | 81.1% | ||||||||
| DIOX | 2020 | 1A4bi (53.3%) | 5E (15.5%) | 2C1 (14.9%) | 83.7% | ||||||||||
| PAH | 2020 | 1A4bi (90.9%) | 90.9% | ||||||||||||
| HCB | 2020 | 3Df (32.3%) | 2C3 (22.2%) | 1A1a (18.5%) | 1A4bi (13.0%) | 85.9% | |||||||||
| PCB | 2020 | 2C1 (75.6%) | 1A4bi (8.0%) | 83.7% | |||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A3biii (19.3%) | 1A1a (17.1%) | 1A3bi (10.9%) | 1A4bi (8.7%) | 3Da1 (7.6%) | 1A3bii (7.3%) | 1A4cii (5.6%) | 1A2f (4.0%) | 80.6% | ||||||
| NMVOC | 2010 | 1A4bi (24.4%) | 1A3bi (10.0%) | 3B1a (5.7%) | 3B1b (5.4%) | 2H2 (4.8%) | 2D3a (4.3%) | 2D3g (3.8%) | 2D3h (3.6%) | 1A3biv (3.5%) | 2D3d (3.4%) | 2B10a (3.2%) | 1A3bv (3.1%) | 3De (2.8%) | 1A1a (2.2%) | 80.5% |
| SOx | 2010 | 1A4bi (41.7%) | 1A1a (38.6%) | 80.3% | ||||||||||||
| NH3 | 2010 | 3Da2a (21.4%) | 3Da1 (14.1%) | 3B3 (13.3%) | 3B1a (8.5%) | 3B4gii (8.3%) | 3B1b (6.9%) | 1A4bi (6.5%) | 3B4giv (4.4%) | 83.3% | ||||||
| PM2.5 | 2010 | 1A4bi (78.2%) | 5C2 (3.8%) | 81.9% | ||||||||||||
| PM10 | 2010 | 1A4bi (55.4%) | 2A5b (13.4%) | 3Dc (9.1%) | 5C2 (2.8%) | 80.7% | ||||||||||
| TSP | 2010 | 1A4bi (39.3%) | 2A5b (30.3%) | 3Dc (6.1%) | 2A5a (3.2%) | 3B3 (2.8%) | 81.7% | |||||||||
| BC | 2010 | 1A4bi (58.5%) | 5C2 (11.0%) | 1A3bii (7.6%) | 1A3bi (7.0%) | 84.2% | ||||||||||
| CO | 2010 | 1A4bi (53.7%) | 1A3bi (27.8%) | 81.6% | ||||||||||||
| Pb | 2010 | 1A4bi (33.1%) | 1A1a (19.7%) | 1A3bvi (16.7%) | 2A3 (6.6%) | 2G (5.2%) | 81.4% | |||||||||
| Cd | 2010 | 1A4bi (56.7%) | 1A1a (12.4%) | 2C1 (8.6%) | 2G (6.4%) | 84.0% | ||||||||||
| Hg | 2010 | 1A1a (28.7%) | 2K (10.9%) | 2C1 (10.0%) | 1A4bi (9.4%) | 1A2f (9.4%) | 5C1bv (9.0%) | 2B10a (8.7%) | 86.1% | |||||||
| As | 2010 | 1A1a (54.8%) | 2C1 (29.2%) | 84.0% | ||||||||||||
| Cr | 2010 | 2C1 (68.1%) | 1A4bi (14.4%) | 82.4% | ||||||||||||
| Cu | 2010 | 1A3bvi (74.5%) | 1A3biv (5.6%) | 80.1% | ||||||||||||
| Ni | 2010 | 1A1a (54.9%) | 2C1 (8.5%) | 1A4bi (8.5%) | 2A3 (7.8%) | 1B1b (4.4%) | 84.1% | |||||||||
| Se | 2010 | 1A1a (86.4%) | 86.4% | |||||||||||||
| Zn | 2010 | 1A4bi (57.3%) | 5C2 (12.4%) | 1A1a (9.9%) | 1A3bvi (7.3%) | 87.0% | ||||||||||
| DIOX | 2010 | 1A4bi (57.8%) | 2C1 (17.4%) | 5E (7.3%) | 82.6% | |||||||||||
| PAH | 2010 | 1A4bi (95.0%) | 95.0% | |||||||||||||
| 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 (15.5%) | 1A3bi (13.2%) | 1A4bi (7.4%) | 3Da1 (5.8%) | 1A3bii (5.8%) | 1A2f (5.2%) | 1A4cii (4.6%) | 1A4ai (4.0%) | 83.8% | ||||
| NMVOC | 2005 | 1A3bi (15.9%) | 2D3d (12.9%) | 1A4bi (12.4%) | 2D3g (6.8%) | 2H2 (5.5%) | 3B1a (5.3%) | 2D3a (4.9%) | 3B1b (3.8%) | 1A3biv (3.5%) | 1A3bv (2.9%) | 2D3h (2.8%) | 2B10a (2.5%) | 3De (2.1%) | 81.4% |
| SOx | 2005 | 1A4bi (38.1%) | 1A1a (34.8%) | 1A2f (5.4%) | 1A1b (3.7%) | 82.0% | |||||||||
| NH3 | 2005 | 3Da2a (23.0%) | 3Da1 (16.9%) | 3B3 (14.5%) | 3B1a (8.9%) | 3B4gii (7.8%) | 3B1b (5.4%) | 3B4gi (3.6%) | 80.2% | ||||||
| PM2.5 | 2005 | 1A4bi (63.4%) | 5C2 (5.3%) | 2A5b (5.0%) | 1A3bii (3.3%) | 1A3biii (3.3%) | 80.3% | ||||||||
| PM10 | 2005 | 1A4bi (36.2%) | 2A5b (27.7%) | 3Dc (9.2%) | 5C2 (3.2%) | 2A5a (2.9%) | 1A3bii (1.8%) | 80.9% | |||||||
| TSP | 2005 | 2A5b (50.5%) | 1A4bi (20.9%) | 3Dc (5.0%) | 2A5a (3.2%) | 3B3 (2.8%) | 82.4% | ||||||||
| BC | 2005 | 1A4bi (41.7%) | 5C2 (14.3%) | 1A3bii (11.3%) | 1A3biii (9.8%) | 1A3bi (8.8%) | 85.9% | ||||||||
| CO | 2005 | 1A3bi (44.5%) | 1A4bi (30.5%) | 1A2a (9.3%) | 84.3% | ||||||||||
| Pb | 2005 | 1A4bi (25.5%) | 1A1a (15.2%) | 2C1 (13.3%) | 1A3bvi (12.6%) | 2A3 (10.2%) | 5C1biii (5.4%) | 82.2% | |||||||
| Cd | 2005 | 1A4bi (40.0%) | 1A1a (14.3%) | 2C1 (13.4%) | 2G (6.3%) | 5C1biii (5.6%) | 2A3 (3.3%) | 82.8% | |||||||
| Hg | 2005 | 5C1biii (29.3%) | 1A1a (20.2%) | 1A2f (10.2%) | 2C1 (7.7%) | 2K (7.3%) | 1A4bi (7.0%) | 81.7% | |||||||
| As | 2005 | 1A1a (52.1%) | 2C1 (30.4%) | 82.5% | |||||||||||
| Cr | 2005 | 2C1 (74.5%) | 1A4bi (8.8%) | 83.3% | |||||||||||
| Cu | 2005 | 1A3bvi (70.5%) | 5C1biii (5.9%) | 1A3biv (5.0%) | 81.5% | ||||||||||
| Ni | 2005 | 1A1a (62.4%) | 2C1 (7.5%) | 1A4bi (6.8%) | 2A3 (6.2%) | 82.9% | |||||||||
| Se | 2005 | 1A1a (86.3%) | 86.3% | ||||||||||||
| Zn | 2005 | 1A4bi (41.2%) | 5C2 (15.6%) | 2C1 (10.7%) | 1A1a (8.8%) | 1A3bvi (7.6%) | 83.9% | ||||||||
| DIOX | 2005 | 1A4bi (49.7%) | 2C1 (16.8%) | 5E (10.5%) | 5C2 (7.7%) | 84.7% | |||||||||
| PAH | 2005 | 1A4bi (93.7%) | 93.7% | ||||||||||||
| 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% | ||||||||||