Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS
Party: SK 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 | 1A3bi (19.8%) | 3Da1 (9.1%) | 1A2f (7.6%) | 1A3bii (6.6%) | 1A3biii (6.1%) | 1A4bi (6.0%) | 1A1a (5.1%) | 1A4ai (4.7%) | 2C1 (4.5%) | 1A4cii (3.5%) | 1A1b (3.1%) | 1A3c (2.4%) | 1A2d (2.1%) | 80.6% |
| NMVOC | 2020 | 1A4bi (34.9%) | 2D3d (11.8%) | 2D3a (7.0%) | 1A2gviii (5.8%) | 1B2av (5.1%) | 1B1a (3.2%) | 5D2 (3.2%) | 3B1b (2.8%) | 3B1a (2.7%) | 2H2 (2.7%) | 2D3e (2.5%) | 81.7% | ||
| SOx | 2020 | 2C1 (18.1%) | 1A1a (13.8%) | 2C3 (13.6%) | 2B10a (9.4%) | 1A1b (9.0%) | 1A4bi (8.9%) | 1A2a (4.5%) | 2C7c (4.3%) | 81.7% | |||||
| NH3 | 2020 | 3Da2a (35.0%) | 3Da1 (28.2%) | 1A4bi (5.8%) | 3B4gii (5.2%) | 3B1b (4.4%) | 3B3 (4.3%) | 82.8% | |||||||
| PM2.5 | 2020 | 1A4bi (80.4%) | 80.4% | ||||||||||||
| PM10 | 2020 | 1A4bi (60.0%) | 3Dc (13.1%) | 2A5b (7.4%) | 80.5% | ||||||||||
| TSP | 2020 | 1A4bi (48.0%) | 2A5b (18.5%) | 3Dc (8.2%) | 1A3bvi (2.6%) | 1A3bvii (2.0%) | 3B4gi (2.0%) | 81.3% | |||||||
| BC | 2020 | 1A4bi (62.8%) | 1A3bi (11.1%) | 2G (4.3%) | 1A3bii (3.9%) | 82.1% | |||||||||
| CO | 2020 | 1A4bi (55.9%) | 2C1 (18.5%) | 1A1c (5.6%) | 80.1% | ||||||||||
| Pb | 2020 | 2C1 (30.0%) | 1A2a (12.6%) | 1A3bvi (10.0%) | 1A1a (8.1%) | 1A2d (6.9%) | 2A3 (6.6%) | 1B1b (5.1%) | 1A4bi (4.7%) | 84.1% | |||||
| Cd | 2020 | 1A2d (27.7%) | 1A4bi (23.3%) | 1A4ai (9.6%) | 1A1a (8.0%) | 5C1biv (4.9%) | 2C1 (4.6%) | 2G (4.4%) | 82.6% | ||||||
| Hg | 2020 | 1A1c (18.8%) | 1A2f (17.9%) | 1A1a (15.2%) | 1A2a (8.3%) | 1A4bi (8.2%) | 2K (6.7%) | 5C1bv (4.4%) | 1B2aiv (4.1%) | 83.6% | |||||
| As | 2020 | 1A1a (48.8%) | 2C1 (20.2%) | 1A2f (6.7%) | 1A1c (4.7%) | 80.4% | |||||||||
| Cr | 2020 | 2C7a (31.5%) | 1A4bi (16.8%) | 1A2d (10.9%) | 1A1a (8.7%) | 1A3bvi (6.9%) | 2C1 (5.0%) | 1B1b (4.3%) | 84.1% | ||||||
| Cu | 2020 | 1A3bvi (77.1%) | 1A1a (2.7%) | 1A4bi (2.3%) | 82.1% | ||||||||||
| Ni | 2020 | 1A1a (31.3%) | 1A3di(ii) (9.6%) | 1A2f (9.2%) | 1B1b (8.4%) | 1A2a (6.4%) | 1A4bi (6.4%) | 2C1 (6.3%) | 1A3dii (3.5%) | 81.1% | |||||
| Se | 2020 | 1A1a (73.7%) | 2A3 (13.1%) | 86.8% | |||||||||||
| Zn | 2020 | 1A2d (26.7%) | 2D3i (16.3%) | 1A4bi (11.4%) | 2C1 (10.0%) | 1A4ai (9.4%) | 1A3bvi (6.6%) | 80.5% | |||||||
| DIOX | 2020 | 2C1 (33.6%) | 5C1biv (20.3%) | 1A4bi (9.5%) | 1A2f (7.5%) | 2C7a (5.7%) | 1B1b (4.8%) | 81.5% | |||||||
| PAH | 2020 | 1A4bi (48.4%) | 2C1 (35.1%) | 83.4% | |||||||||||
| HCB | 2020 | 1A4bi (67.8%) | 1A1a (22.9%) | 90.7% | |||||||||||
| PCB | 2020 | 2C1 (80.0%) | 1A2a (6.8%) | 86.7% | |||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A3biii (25.1%) | 1A3bi (11.8%) | 1A1a (10.8%) | 1A2f (5.2%) | 1A3bii (5.0%) | 3Da1 (4.8%) | 1A4bi (4.6%) | 1A2a (4.3%) | 1A1b (3.2%) | 1A4cii (2.8%) | 1A3ei (2.7%) | 80.4% |
| NMVOC | 2010 | 1A4bi (38.4%) | 2D3d (11.2%) | 1A3bi (6.3%) | 1B1a (5.9%) | 1A2gviii (3.7%) | 1B2av (3.6%) | 2D3e (3.1%) | 2D3a (3.0%) | 5D2 (2.9%) | 3B1a (2.7%) | 80.9% | |
| SOx | 2010 | 1A1a (63.7%) | 1A1b (13.4%) | 1A2a (5.9%) | 83.0% | ||||||||
| NH3 | 2010 | 3Da2a (39.5%) | 3Da1 (17.3%) | 1A4bi (7.5%) | 3B3 (5.8%) | 3B1a (4.4%) | 3B4gi (4.4%) | 3B4gii (4.3%) | 83.2% | ||||
| PM2.5 | 2010 | 1A4bi (78.4%) | 1A3bi (2.6%) | 81.1% | |||||||||
| PM10 | 2010 | 1A4bi (63.9%) | 3Dc (9.4%) | 2A5b (2.7%) | 1A3bi (2.1%) | 1B1a (2.0%) | 80.1% | ||||||
| TSP | 2010 | 1A4bi (52.5%) | 2A5b (6.9%) | 3Dc (6.2%) | 2C1 (4.1%) | 1B1a (3.3%) | 3B4gi (2.9%) | 1A1c (1.9%) | 1A3bvi (1.7%) | 1A3bi (1.6%) | 81.1% | ||
| BC | 2010 | 1A4bi (53.3%) | 1A3bi (12.5%) | 1A3biii (9.2%) | 1A3bii (8.2%) | 83.2% | |||||||
| CO | 2010 | 1A4bi (48.1%) | 1A3bi (17.5%) | 2C1 (16.0%) | 81.6% | ||||||||
| Pb | 2010 | 2C1 (41.0%) | 1A2a (13.0%) | 1A1a (9.0%) | 1A3bvi (6.8%) | 1A2d (6.4%) | 1B1b (5.5%) | 81.7% | |||||
| Cd | 2010 | 1A4bi (25.9%) | 1A2d (24.9%) | 1A1a (9.7%) | 2C7a (9.1%) | 2C1 (6.5%) | 1A2gviii (6.4%) | 82.5% | |||||
| Hg | 2010 | 1A1c (22.2%) | 1A1a (20.8%) | 1A2a (10.3%) | 1A2f (9.2%) | 1A4bi (9.2%) | 2K (6.2%) | 2D3a (3.5%) | 81.3% | ||||
| As | 2010 | 1A1a (52.7%) | 2C1 (25.6%) | 1A1c (4.3%) | 82.7% | ||||||||
| Cr | 2010 | 2C7a (23.3%) | 1A4bi (20.7%) | 1A1a (12.1%) | 1A2d (11.3%) | 2C1 (8.3%) | 1A3bvi (5.7%) | 81.3% | |||||
| Cu | 2010 | 1A3bvi (60.6%) | 2C7a (19.7%) | 80.3% | |||||||||
| Ni | 2010 | 1A1a (38.4%) | 1A3dii (15.7%) | 1B1b (8.6%) | 2C1 (7.8%) | 1A2a (6.3%) | 1A4bi (6.1%) | 82.9% | |||||
| Se | 2010 | 1A1a (84.0%) | 84.0% | ||||||||||
| Zn | 2010 | 1A2d (26.0%) | 2C1 (15.4%) | 2D3i (15.0%) | 1A4bi (13.1%) | 1A2gviii (6.7%) | 1A1a (5.2%) | 81.4% | |||||
| DIOX | 2010 | 2C1 (41.2%) | 1A4bi (15.0%) | 1B1b (8.0%) | 5C1biii (5.5%) | 2C7a (5.3%) | 1A2d (4.1%) | 1A2c (4.1%) | 83.3% | ||||
| PAH | 2010 | 1A4bi (50.8%) | 2C1 (34.4%) | 85.1% | |||||||||
| HCB | 2010 | 1A4bi (62.9%) | 1A1a (25.5%) | 88.4% | |||||||||
| PCB | 2010 | 2C1 (83.2%) | 83.2% | ||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A3biii (25.9%) | 1A1a (14.4%) | 1A3bi (10.0%) | 1A2a (5.4%) | 1A3bii (4.9%) | 1A2f (4.7%) | 1A4bi (3.9%) | 3Da1 (3.8%) | 1A3ei (3.7%) | 1A1b (3.0%) | 1A4cii (2.5%) | 82.3% |
| NMVOC | 2005 | 1A4bi (33.7%) | 2D3d (10.1%) | 1A3bi (9.8%) | 1B1a (5.2%) | 2D3e (4.8%) | 1A2gviii (3.4%) | 2D3a (3.2%) | 3B1a (3.0%) | 1B2av (2.7%) | 5D2 (2.7%) | 3B1b (2.3%) | 81.0% |
| SOx | 2005 | 1A1a (60.3%) | 1A1b (9.5%) | 2C1 (8.7%) | 1A2a (5.7%) | 84.1% | |||||||
| NH3 | 2005 | 3Da2a (42.7%) | 3Da1 (14.3%) | 3B3 (7.8%) | 1A4bi (6.4%) | 3B1a (4.8%) | 3B4gii (4.7%) | 80.6% | |||||
| PM2.5 | 2005 | 1A4bi (60.7%) | 1A1a (20.0%) | 80.7% | |||||||||
| PM10 | 2005 | 1A4bi (50.0%) | 1A1a (17.4%) | 3Dc (7.6%) | 2A5b (3.1%) | 1A1c (2.1%) | 80.3% | ||||||
| TSP | 2005 | 1A4bi (38.9%) | 1A1a (19.1%) | 2A5b (7.6%) | 3Dc (4.4%) | 2C1 (3.9%) | 1B1a (2.4%) | 1A1c (2.3%) | 3B4gi (1.8%) | 80.4% | |||
| BC | 2005 | 1A4bi (48.6%) | 1A3biii (11.3%) | 1A3bii (8.9%) | 2G (6.7%) | 1A1c (6.2%) | 81.8% | ||||||
| CO | 2005 | 1A4bi (41.3%) | 1A3bi (27.6%) | 2C1 (14.2%) | 83.1% | ||||||||
| Pb | 2005 | 1A1a (40.8%) | 2C1 (21.8%) | 1A2a (10.1%) | 1A2d (5.1%) | 2C7a (3.9%) | 81.8% | ||||||
| Cd | 2005 | 1A1a (25.0%) | 1A4bi (22.3%) | 1A2d (18.9%) | 2G (9.9%) | 2C1 (5.8%) | 81.8% | ||||||
| Hg | 2005 | 1A1a (28.3%) | 1A1c (17.4%) | 1A2a (10.4%) | 1A2f (9.2%) | 1A4bi (7.1%) | 5C1biii (5.3%) | 2K (4.3%) | 82.2% | ||||
| As | 2005 | 1A1a (48.9%) | 2C1 (24.5%) | 1A1c (4.5%) | 1A4bi (4.2%) | 82.2% | |||||||
| Cr | 2005 | 1A4bi (25.2%) | 2C7a (13.4%) | 1A2d (12.4%) | 1A1a (11.6%) | 2C1 (9.9%) | 1B1b (7.4%) | 1A3bvi (6.2%) | 86.1% | ||||
| Cu | 2005 | 1A3bvi (61.1%) | 2C7a (10.5%) | 2G (5.4%) | 1A1a (4.0%) | 81.0% | |||||||
| Ni | 2005 | 1A1a (32.8%) | 1B1b (11.3%) | 1A2a (10.9%) | 2C1 (9.2%) | 1A4bi (7.3%) | 1A2f (6.2%) | 1A2d (4.9%) | 82.6% | ||||
| Se | 2005 | 1A1a (81.5%) | 81.5% | ||||||||||
| Zn | 2005 | 1A2d (25.5%) | 2C1 (17.0%) | 1A4bi (13.9%) | 2D3i (13.4%) | 1A2a (7.5%) | 1A1a (7.3%) | 84.5% | |||||
| DIOX | 2005 | 1A1a (69.1%) | 5C1biii (13.5%) | 82.6% | |||||||||
| PAH | 2005 | 1A4bi (49.0%) | 2C1 (33.2%) | 82.2% | |||||||||
| HCB | 2005 | 1A4bi (60.4%) | 1A1a (24.4%) | 84.8% | |||||||||
| PCB | 2005 | 2C1 (78.0%) | 1A2a (9.8%) | 87.9% | |||||||||