Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS FOR
CLRTAP
Party: EU28 Submission year: 2019
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 2017, 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 | 2017 | 1A3bi (18.6%) | 1A3biii (13.1%) | 1A1a (13.1%) | 1A3bii (6.9%) | 1A4bi (5.3%) | 1A4cii (4.4%) | 3Da1 (4.3%) | 1A3dii (4.1%) | 1A2f (3.1%) | 1A2gviii (2.8%) | 1A4ai (2.5%) | 3Da2a (2.0%) | 80.2% | ||||||||
| NMVOC | 2017 | 1A4bi (13.9%) | 2D3d (12.5%) | 2D3a (11.3%) | 2H2 (5.2%) | 3B1a (4.9%) | 2D3g (4.6%) | 2D3i (4.6%) | 3B1b (4.3%) | 1A3bi (3.5%) | 2D3h (3.0%) | 1A3bv (2.1%) | 2D3e (1.8%) | 1A3biv (1.8%) | 1B2aiv (1.8%) | 3Da2a (1.7%) | 1B2av (1.6%) | 3De (1.3%) | 1B2b (1.2%) | 81.1% | ||
| SOx | 2017 | 1A1a (36.5%) | 1A4bi (12.7%) | 1A1b (5.8%) | 1A2a (5.6%) | 1A2f (5.0%) | 1B2aiv (4.0%) | 1A2gviii (3.5%) | 2B10a (3.4%) | 1A2c (3.0%) | 1A4ai (2.5%) | 81.9% | ||||||||||
| NH3 | 2017 | 3Da2a (25.5%) | 3Da1 (17.2%) | 3B1b (11.4%) | 3B1a (10.7%) | 3B3 (10.4%) | 3Da3 (4.2%) | 3B4gi (2.5%) | 82.1% | |||||||||||||
| PM2.5 | 2017 | 1A4bi (51.5%) | 1A3bvi (3.1%) | 1A3bi (3.0%) | 1A1a (2.8%) | 5E (2.4%) | 1A2gviii (2.4%) | 1A4cii (2.3%) | 1A3bvii (1.9%) | 1A2f (1.5%) | 5C2 (1.5%) | 2C1 (1.4%) | 2G (1.4%) | 1A3biii (1.4%) | 1A3bii (1.3%) | 1A4ai (1.3%) | 2A5b (1.3%) | 80.5% | ||||
| PM10 | 2017 | 1A4bi (36.1%) | 3Dc (9.0%) | 2A5b (4.4%) | 1A3bvi (3.7%) | 1A3bvii (3.1%) | 2A5a (3.1%) | 1A1a (2.6%) | 2L (2.4%) | 1A3bi (2.0%) | 2D3b (1.7%) | 1A2gviii (1.7%) | 5E (1.6%) | 1A4cii (1.5%) | 2C1 (1.3%) | 1A4ci (1.3%) | 3B4gi (1.1%) | 1A2f (1.1%) | 2G (1.1%) | 5C2 (1.0%) | 3B4gii (1.0%) | 81.0% |
| TSP | 2017 | 1A4bi (21.8%) | 3Dc (17.3%) | 2A5b (12.3%) | 2D3b (4.7%) | 2A5a (3.8%) | 1A3bvii (3.3%) | 2L (3.0%) | 1A3bvi (2.7%) | 3B3 (2.7%) | 2B10a (2.0%) | 3B4gi (1.9%) | 2I (1.8%) | 1A1a (1.7%) | 2C1 (1.1%) | 80.3% | ||||||
| BC | 2017 | 1A4bi (36.2%) | 1A3bi (13.6%) | 1A4cii (10.0%) | 1A3bii (6.1%) | 1A3biii (5.4%) | 5C2 (4.0%) | 1A2gviii (3.8%) | 1A2gvii (2.8%) | 81.9% | ||||||||||||
| CO | 2017 | 1A4bi (41.9%) | 1A3bi (13.4%) | 2C1 (8.3%) | 1A2a (5.2%) | 1A3biv (3.0%) | 1A2gvii (2.5%) | 1A4bii (2.5%) | 1A4cii (2.2%) | 1A1a (2.1%) | 81.2% | |||||||||||
| Pb | 2017 | 2C1 (22.8%) | 1A3bvi (15.4%) | 1A1a (6.4%) | 1A4bi (6.4%) | 1A2f (6.2%) | 1A4ai (5.8%) | 1A2a (5.4%) | 1A2b (4.4%) | 2G (4.1%) | 2A3 (3.2%) | 1A3bi (2.9%) | 82.9% | |||||||||
| Cd | 2017 | 1A4bi (15.8%) | 2C1 (12.3%) | 2C7a (10.1%) | 1A1a (7.5%) | 1A2f (7.3%) | 1A2a (6.3%) | 2G (5.0%) | 1A4ai (4.6%) | 1A1b (4.1%) | 1A2gviii (3.6%) | 1A2c (2.6%) | 2A3 (2.3%) | 81.3% | ||||||||
| Hg | 2017 | 1A1a (34.3%) | 2C1 (14.5%) | 1A4bi (5.9%) | 1A4ai (5.7%) | 1A2f (5.0%) | 1A2a (4.1%) | 5C1bv (2.8%) | 2D3a (2.1%) | 2C6 (2.1%) | 2B10a (2.1%) | 2A1 (2.0%) | 80.5% | |||||||||
| As | 2017 | 1A2f (26.9%) | 2C7a (21.7%) | 1A1a (20.5%) | 5C2 (5.9%) | 2C1 (4.1%) | 1A4bi (3.6%) | 82.7% | ||||||||||||||
| Cr | 2017 | 2C1 (18.0%) | 1A3bvi (17.6%) | 1A1a (13.0%) | 1A4bi (9.9%) | 1A3c (7.4%) | 1A2f (5.2%) | 1A2a (3.0%) | 2C7a (2.8%) | 1A1b (2.6%) | 5C2 (2.5%) | 81.9% | ||||||||||
| Cu | 2017 | 1A3bvi (82.4%) | 82.4% | |||||||||||||||||||
| Ni | 2017 | 1A1b (21.3%) | 1A1a (13.1%) | 1A4bi (12.6%) | 1A3c (9.2%) | 2C1 (5.7%) | 1A2gviii (4.6%) | 1A3dii (4.6%) | 1A2f (3.7%) | 1A4ai (3.3%) | 1A2a (2.7%) | 80.9% | ||||||||||
| Se | 2017 | 2A3 (32.3%) | 1A1a (25.8%) | 1A2f (23.4%) | 81.5% | |||||||||||||||||
| Zn | 2017 | 1A3bvi (41.8%) | 2C1 (17.5%) | 1A4bi (9.1%) | 1A1a (4.4%) | 1A2gviii (3.2%) | 1A2a (2.3%) | 1A2f (2.2%) | 80.6% | |||||||||||||
| DIOX | 2017 | 1A4bi (39.0%) | 2C1 (14.2%) | 5E (11.3%) | 1A2gviii (4.1%) | 5C2 (3.8%) | 5C1bi (3.4%) | 1A1a (3.1%) | 1A2b (3.1%) | 82.0% | ||||||||||||
| PAH | 2017 | 1A4bi (42.2%) | 2D3g (29.9%) | 3F (12.4%) | 84.5% | |||||||||||||||||
| HCB | 2017 | 2C3 (20.8%) | 1A4bi (20.1%) | 1A1a (16.3%) | 2A1 (10.3%) | 3Df (9.3%) | 2B10a (9.1%) | 85.9% | ||||||||||||||
| PCB | 2017 | 2K (33.2%) | 1A4bi (19.4%) | 2C1 (17.9%) | 1A1a (13.5%) | 84.0% | ||||||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A3biii (18.9%) | 1A1a (15.8%) | 1A3bi (15.7%) | 1A3bii (5.1%) | 1A4bi (4.9%) | 1A4cii (4.9%) | 1A3dii (3.8%) | 1A2f (3.2%) | 3Da1 (3.0%) | 1A2gviii (2.5%) | 1A2gvii (2.3%) | 80.2% | |||||||
| NMVOC | 2010 | 1A4bi (14.4%) | 2D3d (12.5%) | 2D3a (10.4%) | 1A3bi (5.6%) | 2D3i (5.1%) | 3B1a (4.1%) | 2D3g (4.0%) | 2H2 (3.9%) | 3B1b (3.8%) | 2D3h (3.5%) | 1A3biv (2.4%) | 1A3bv (2.0%) | 1B2aiv (1.8%) | 2D3e (1.8%) | 1B2av (1.7%) | 3Da2a (1.4%) | 2B10a (1.4%) | 1B2b (1.3%) | 81.3% |
| SOx | 2010 | 1A1a (50.9%) | 1A4bi (9.0%) | 1A1b (7.2%) | 1A2f (3.7%) | 1A2a (3.3%) | 1A2gviii (2.8%) | 1A2c (2.7%) | 1B2aiv (2.6%) | 82.2% | ||||||||||
| NH3 | 2010 | 3Da2a (26.2%) | 3Da1 (15.0%) | 3B3 (11.6%) | 3B1b (11.5%) | 3B1a (10.7%) | 3Da3 (4.4%) | 3B4gi (2.6%) | 82.1% | |||||||||||
| PM2.5 | 2010 | 1A4bi (51.0%) | 1A3bi (4.5%) | 1A1a (3.3%) | 1A4cii (2.8%) | 1A3bii (2.5%) | 1A3bvi (2.5%) | 1A3biii (2.4%) | 5E (2.1%) | 1A2gviii (1.7%) | 1A3bvii (1.5%) | 1A2f (1.4%) | 2C1 (1.4%) | 2G (1.3%) | 1A4ai (1.2%) | 5C2 (1.2%) | 80.8% | |||
| PM10 | 2010 | 1A4bi (37.1%) | 3Dc (7.8%) | 2A5b (3.9%) | 1A1a (3.8%) | 1A3bvi (3.1%) | 2A5a (3.1%) | 1A3bi (3.0%) | 1A3bvii (2.5%) | 2L (2.4%) | 2D3b (1.9%) | 1A4cii (1.9%) | 1A3bii (1.7%) | 1A3biii (1.6%) | 5E (1.4%) | 2C1 (1.3%) | 1A2gviii (1.3%) | 1A4ci (1.2%) | 1A2f (1.1%) | 80.0% |
| TSP | 2010 | 1A4bi (23.1%) | 3Dc (15.3%) | 2A5b (11.2%) | 2D3b (5.5%) | 2A5a (3.9%) | 1A1a (3.0%) | 2L (2.9%) | 1A3bvii (2.7%) | 2B10a (2.6%) | 3B3 (2.5%) | 1A3bvi (2.3%) | 1A3bi (1.7%) | 3B4gi (1.6%) | 2I (1.6%) | 2C1 (1.1%) | 81.0% | |||
| BC | 2010 | 1A4bi (30.1%) | 1A3bi (17.9%) | 1A3bii (10.6%) | 1A4cii (9.8%) | 1A3biii (8.1%) | 1A2gvii (3.7%) | 80.2% | ||||||||||||
| CO | 2010 | 1A4bi (39.5%) | 1A3bi (18.5%) | 2C1 (9.0%) | 1A2a (5.2%) | 1A3biv (3.3%) | 1A3bii (1.9%) | 1A4bii (1.8%) | 1A3biii (1.8%) | 81.0% | ||||||||||
| Pb | 2010 | 2C1 (30.1%) | 1A3bvi (12.5%) | 1A4bi (6.6%) | 1A1a (6.5%) | 1A2a (6.1%) | 1A2f (4.9%) | 1A4ai (4.3%) | 2C5 (3.4%) | 1A2b (3.3%) | 2G (3.2%) | 80.8% | ||||||||
| Cd | 2010 | 1A4bi (15.5%) | 2C1 (13.9%) | 2C7a (9.3%) | 1A1a (8.5%) | 1A2f (7.1%) | 1A2a (5.4%) | 2G (4.8%) | 1A1b (4.5%) | 1A2c (4.3%) | 1A4ai (3.5%) | 1A2gviii (2.4%) | 2A3 (2.1%) | 81.3% | ||||||
| Hg | 2010 | 1A1a (33.9%) | 2C1 (13.3%) | 1A4bi (5.9%) | 1A2f (5.5%) | 2B10a (4.3%) | 1A4ai (4.2%) | 1A2a (3.5%) | 5C1bv (2.5%) | 1B2d (2.0%) | 2A1 (1.9%) | 1A2gviii (1.9%) | 2C6 (1.8%) | 80.9% | ||||||
| As | 2010 | 1A2f (22.8%) | 1A1a (21.6%) | 2C7a (15.3%) | 2C1 (13.3%) | 5C2 (5.3%) | 1A4bi (4.0%) | 82.4% | ||||||||||||
| Cr | 2010 | 2C1 (18.5%) | 1A3bvi (15.0%) | 1A1a (14.0%) | 1A4bi (10.7%) | 1A3c (6.0%) | 1A2f (5.1%) | 1A2a (3.6%) | 1A1b (3.0%) | 2C2 (2.9%) | 2C7a (2.7%) | 81.7% | ||||||||
| Cu | 2010 | 1A3bvi (80.7%) | 80.7% | |||||||||||||||||
| Ni | 2010 | 1A1b (27.5%) | 1A1a (14.7%) | 1A4bi (7.5%) | 1A2gviii (6.3%) | 1A3c (5.6%) | 2C1 (5.2%) | 1A3dii (5.1%) | 1A2c (4.5%) | 1A2f (3.5%) | 80.0% | |||||||||
| Se | 2010 | 2A3 (34.0%) | 1A1a (31.8%) | 1A2f (16.3%) | 82.1% | |||||||||||||||
| Zn | 2010 | 1A3bvi (39.1%) | 2C1 (17.8%) | 1A4bi (10.3%) | 1A1a (4.9%) | 1A2gviii (3.5%) | 1A2a (2.8%) | 1A2f (2.4%) | 80.8% | |||||||||||
| DIOX | 2010 | 1A4bi (39.0%) | 2C1 (14.6%) | 5E (10.6%) | 1A2a (4.2%) | 5C2 (3.9%) | 1A3bi (3.4%) | 1A1a (3.2%) | 5C1bi (2.7%) | 81.6% | ||||||||||
| PAH | 2010 | 2D3g (45.9%) | 1A4bi (34.7%) | 80.6% | ||||||||||||||||
| HCB | 2010 | 2C3 (38.0%) | 1A4bi (19.6%) | 3Df (12.6%) | 1A1a (11.4%) | 81.6% | ||||||||||||||
| PCB | 2010 | 2K (41.0%) | 1A4bi (17.2%) | 2C1 (15.9%) | 1A1a (11.1%) | 85.2% | ||||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A3biii (20.3%) | 1A1a (17.4%) | 1A3bi (15.9%) | 1A4cii (5.2%) | 1A3bii (4.6%) | 1A4bi (3.7%) | 1A2f (3.6%) | 1A3dii (3.5%) | 1A2gvii (2.9%) | 3Da1 (2.5%) | 1A2gviii (2.3%) | 81.8% | |||||||||
| NMVOC | 2005 | 2D3d (14.4%) | 1A4bi (11.0%) | 1A3bi (9.2%) | 2D3a (8.5%) | 2D3i (4.4%) | 2D3g (3.8%) | 3B1a (3.4%) | 2H2 (3.3%) | 1A3biv (3.3%) | 3B1b (3.2%) | 2D3h (3.1%) | 1A3bv (2.9%) | 2D3e (2.0%) | 1B2av (2.0%) | 1B2aiv (1.8%) | 2B10a (1.6%) | 1B2ai (1.4%) | 1A4cii (1.4%) | 80.8% | ||
| SOx | 2005 | 1A1a (61.3%) | 1A1b (6.6%) | 1A4bi (5.6%) | 1A2f (3.0%) | 1A2a (2.9%) | 1A3dii (2.2%) | 81.4% | ||||||||||||||
| NH3 | 2005 | 3Da2a (26.6%) | 3Da1 (14.6%) | 3B3 (12.9%) | 3B1b (11.1%) | 3B1a (10.5%) | 3Da3 (4.3%) | 3B4gi (2.6%) | 82.5% | |||||||||||||
| PM2.5 | 2005 | 1A4bi (41.2%) | 1A1a (5.2%) | 1A3bi (4.9%) | 1A4cii (3.9%) | 1A3biii (3.8%) | 1A3bii (3.3%) | 1A3bvi (2.2%) | 5E (2.0%) | 2C1 (2.0%) | 1A2f (1.9%) | 1A3dii (1.8%) | 1A2gvii (1.8%) | 1A2gviii (1.7%) | 2A5b (1.5%) | 2G (1.4%) | 1A3bvii (1.4%) | 1A2a (1.3%) | 81.3% | |||
| PM10 | 2005 | 1A4bi (29.6%) | 3Dc (7.2%) | 1A1a (6.0%) | 2A5b (4.9%) | 2A5a (3.7%) | 1A3bi (3.2%) | 1A3bvi (2.7%) | 1A4cii (2.6%) | 1A3biii (2.5%) | 2D3b (2.4%) | 1A3bvii (2.2%) | 1A3bii (2.2%) | 2L (2.0%) | 2C1 (1.9%) | 1A2f (1.4%) | 5E (1.3%) | 1A3dii (1.2%) | 1A2gviii (1.2%) | 1A2gvii (1.2%) | 2G (1.1%) | 80.5% |
| TSP | 2005 | 1A4bi (18.0%) | 3Dc (13.4%) | 2A5b (12.2%) | 2D3b (6.8%) | 1A1a (5.0%) | 2A5a (4.5%) | 2B10a (3.2%) | 2L (2.5%) | 3B3 (2.5%) | 1A3bvii (2.4%) | 1A3bvi (2.0%) | 1A3bi (1.8%) | 2C1 (1.6%) | 1A4cii (1.5%) | 1A2f (1.4%) | 3B4gi (1.4%) | 80.1% | ||||
| BC | 2005 | 1A4bi (22.4%) | 1A3bi (16.9%) | 1A4cii (12.4%) | 1A3bii (11.6%) | 1A3biii (11.1%) | 1A2gvii (5.4%) | 5C2 (2.6%) | 82.3% | |||||||||||||
| CO | 2005 | 1A4bi (28.5%) | 1A3bi (28.5%) | 2C1 (8.0%) | 1A2a (6.4%) | 1A3biv (4.3%) | 1A3bii (2.8%) | 1A3biii (1.8%) | 80.3% | |||||||||||||
| Pb | 2005 | 2C1 (32.4%) | 1A3bvi (10.0%) | 1A2a (7.3%) | 1A2f (6.4%) | 1A1a (6.3%) | 1A3bi (5.0%) | 1A2b (5.0%) | 1A4bi (4.4%) | 2G (3.1%) | 2A3 (2.7%) | 82.7% | ||||||||||
| Cd | 2005 | 2C1 (14.5%) | 1A1a (11.3%) | 1A2f (11.1%) | 1A4bi (10.1%) | 2A3 (6.9%) | 1A2a (6.6%) | 2C7a (5.1%) | 2G (4.5%) | 1A1b (3.9%) | 1A2b (2.8%) | 1A4ai (2.8%) | 1A2gviii (1.9%) | 81.7% | ||||||||
| Hg | 2005 | 1A1a (35.1%) | 2C1 (13.9%) | 2B10a (7.1%) | 1A2f (6.2%) | 1A2a (4.9%) | 1A4bi (4.2%) | 1A4ai (2.8%) | 1B2d (2.6%) | 5C1bv (2.0%) | 2A1 (1.6%) | 80.5% | ||||||||||
| As | 2005 | 1A1a (22.1%) | 1A2f (19.0%) | 2C1 (13.9%) | 2C7a (12.0%) | 1A2b (6.5%) | 5C2 (4.7%) | 1A4bi (3.5%) | 81.8% | |||||||||||||
| Cr | 2005 | 2C1 (21.3%) | 1A1a (15.4%) | 1A3bvi (12.5%) | 1A4bi (8.3%) | 1A2f (7.0%) | 1A3c (5.2%) | 1A2a (3.7%) | 1A1b (2.9%) | 2C7a (2.4%) | 2B10a (2.2%) | 80.9% | ||||||||||
| Cu | 2005 | 1A3bvi (77.8%) | 1A3c (4.4%) | 82.3% | ||||||||||||||||||
| Ni | 2005 | 1A1b (25.5%) | 1A1a (20.6%) | 1A4ai (7.0%) | 1A2gviii (5.6%) | 1A4bi (5.2%) | 2C1 (4.7%) | 1A3dii (3.9%) | 1A3c (3.8%) | 1A2c (3.5%) | 1A2f (3.2%) | 83.0% | ||||||||||
| Se | 2005 | 2A3 (36.6%) | 1A1a (33.3%) | 1A2f (12.3%) | 82.3% | |||||||||||||||||
| Zn | 2005 | 1A3bvi (36.8%) | 2C1 (19.5%) | 1A4bi (8.2%) | 1A1a (5.2%) | 1A2a (3.8%) | 1A2gviii (3.5%) | 1A2f (2.6%) | 1A2b (2.4%) | 81.9% | ||||||||||||
| DIOX | 2005 | 1A4bi (27.7%) | 2C1 (15.5%) | 5E (10.6%) | 1A2a (7.9%) | 1A1a (6.3%) | 5C2 (4.7%) | 5C1bi (4.1%) | 5C1biii (4.0%) | 80.7% | ||||||||||||
| PAH | 2005 | 2D3g (82.3%) | 82.3% | |||||||||||||||||||
| HCB | 2005 | 2B10a (36.8%) | 2C3 (21.9%) | 3Df (11.4%) | 1A4bi (9.3%) | 1A1a (6.0%) | 85.5% | |||||||||||||||
| PCB | 2005 | 2K (46.9%) | 2C1 (15.8%) | 1A4bi (11.5%) | 1A1a (9.6%) | 83.9% | ||||||||||||||||