Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS FOR
CLRTAP
Party: SK Submission year: 2021
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 2019, 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 | 2019 | 1A3bi (17.3%) | 1A3biii (13.0%) | 3Da1 (8.4%) | 1A2f (7.2%) | 1A3bii (6.3%) | 1A1a (5.5%) | 1A4bi (5.4%) | 1A4ai (4.2%) | 2C1 (3.8%) | 1A4cii (3.4%) | 1A3c (2.5%) | 1A1b (2.3%) | 1A2gviii (1.8%) | 81.2% |
| NMVOC | 2019 | 1A4bi (32.0%) | 2D3d (9.4%) | 1B2b (7.6%) | 2D3a (6.2%) | 1A2gviii (6.2%) | 1B2av (5.2%) | 1B1a (4.3%) | 2D3e (3.9%) | 3B1a (2.6%) | 3B1b (2.6%) | 2H2 (2.5%) | 82.4% | ||
| SOx | 2019 | 2C1 (18.6%) | 1A1a (15.0%) | 2C3 (13.0%) | 1A1b (12.3%) | 2B10a (8.4%) | 1A4bi (8.1%) | 2C7c (4.3%) | 1A2a (3.5%) | 83.3% | |||||
| NH3 | 2019 | 3Da2a (35.6%) | 3Da1 (29.2%) | 1A4bi (4.8%) | 3B4gii (4.4%) | 3B3 (4.2%) | 3B1b (3.7%) | 81.7% | |||||||
| PM2.5 | 2019 | 1A4bi (78.9%) | 1A3bvi (2.1%) | 81.0% | |||||||||||
| PM10 | 2019 | 1A4bi (62.0%) | 3Dc (10.4%) | 2A5b (3.8%) | 1A3bvi (3.0%) | 1B1a (1.7%) | 81.0% | ||||||||
| TSP | 2019 | 1A4bi (49.6%) | 2A5b (9.6%) | 3Dc (8.1%) | 3B4gi (3.5%) | 1A3bvi (3.0%) | 1B1a (2.7%) | 1A3bvii (2.5%) | 2C1 (2.2%) | 81.3% | |||||
| BC | 2019 | 1A4bi (63.3%) | 1A3bi (10.4%) | 2G (5.1%) | 1A3biii (4.0%) | 82.8% | |||||||||
| CO | 2019 | 1A4bi (55.1%) | 2C1 (18.7%) | 2C3 (5.6%) | 1A1c (4.9%) | 84.3% | |||||||||
| Pb | 2019 | 2C1 (36.3%) | 1A2a (11.8%) | 1A3bvi (10.0%) | 2G (7.7%) | 1B1b (5.4%) | 1A1a (4.9%) | 1A2d (4.6%) | 80.8% | ||||||
| Cd | 2019 | 1A4bi (24.8%) | 1A2d (23.0%) | 1A4ai (10.9%) | 1A2gviii (8.7%) | 2C1 (6.8%) | 1A1a (6.1%) | 80.4% | |||||||
| Hg | 2019 | 1A1c (21.4%) | 1A2f (18.0%) | 1A1a (10.9%) | 1A2a (9.0%) | 1A4bi (8.4%) | 2K (6.9%) | 2C1 (4.6%) | 5C1bv (3.9%) | 83.1% | |||||
| As | 2019 | 1A1a (37.5%) | 2C1 (31.2%) | 1A2f (7.3%) | 1A1c (5.9%) | 81.9% | |||||||||
| Cr | 2019 | 2C7a (33.0%) | 1A4bi (16.5%) | 1A2d (8.3%) | 1A3bvi (7.8%) | 2C1 (6.8%) | 1A1a (5.9%) | 1B1b (5.1%) | 83.4% | ||||||
| Cu | 2019 | 1A3bvi (77.4%) | 2G (4.7%) | 82.1% | |||||||||||
| Ni | 2019 | 1A1a (24.0%) | 1A3di(ii) (10.9%) | 1B1b (10.7%) | 1A2f (9.6%) | 2C1 (9.0%) | 1A2a (7.2%) | 1A4bi (6.6%) | 1A3bvi (3.7%) | 81.7% | |||||
| Se | 2019 | 1A1a (69.1%) | 2A3 (11.9%) | 81.1% | |||||||||||
| Zn | 2019 | 1A2d (22.2%) | 2D3i (18.9%) | 1A4bi (12.1%) | 1A4ai (10.7%) | 1A2gviii (8.5%) | 1A3bvi (8.1%) | 80.5% | |||||||
| DIOX | 2019 | 2C1 (46.4%) | 1A2f (11.9%) | 1A4bi (10.0%) | 2C7a (6.3%) | 1B1b (6.1%) | 80.7% | ||||||||
| PAH | 2019 | 1A4bi (35.7%) | 2C1 (30.2%) | 1B1b (15.1%) | 80.9% | ||||||||||
| HCB | 2019 | 1A4bi (70.0%) | 1A1a (20.7%) | 90.7% | |||||||||||
| PCB | 2019 | 2C1 (77.0%) | 1A2a (7.9%) | 84.9% | |||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A3biii (25.6%) | 1A3bi (12.0%) | 1A1a (11.1%) | 1A2f (5.3%) | 1A3bii (5.1%) | 1A4bi (4.7%) | 1A2a (4.4%) | 3Da1 (4.0%) | 1A1b (3.3%) | 1A3ei (2.7%) | 1A4cii (2.7%) | 80.9% |
| NMVOC | 2010 | 1A4bi (37.2%) | 2D3d (10.9%) | 1A3bi (6.1%) | 1B2b (5.8%) | 1B1a (5.7%) | 1A2gviii (3.6%) | 1B2av (3.5%) | 2D3e (3.0%) | 2D3a (3.0%) | 3B1a (2.7%) | 81.4% | |
| SOx | 2010 | 1A1a (63.7%) | 1A1b (13.4%) | 1A2a (5.9%) | 83.0% | ||||||||
| NH3 | 2010 | 3Da2a (41.5%) | 3Da1 (15.7%) | 1A4bi (7.3%) | 3B3 (5.7%) | 3B1a (4.4%) | 3B4gi (4.3%) | 3B4gii (4.2%) | 83.0% | ||||
| PM2.5 | 2010 | 1A4bi (78.8%) | 1A3bi (2.6%) | 81.4% | |||||||||
| PM10 | 2010 | 1A4bi (65.7%) | 3Dc (7.0%) | 2A5b (2.7%) | 1A3bi (2.2%) | 1B1a (2.1%) | 1A3biii (1.8%) | 81.5% | |||||
| TSP | 2010 | 1A4bi (53.6%) | 2A5b (7.1%) | 3Dc (4.5%) | 2C1 (4.1%) | 1B1a (3.4%) | 3B4gi (2.9%) | 1A1c (1.9%) | 1A3bvi (1.7%) | 3B3 (1.7%) | 80.8% | ||
| BC | 2010 | 1A4bi (56.3%) | 1A3bi (13.2%) | 1A3biii (9.7%) | 1A3bii (8.7%) | 87.9% | |||||||
| CO | 2010 | 1A4bi (47.2%) | 1A3bi (17.1%) | 2C1 (15.7%) | 1A4cii (4.0%) | 84.0% | |||||||
| Pb | 2010 | 2C1 (42.2%) | 1A2a (13.4%) | 1A3bvi (7.0%) | 1A2d (6.5%) | 1A1a (6.4%) | 1B1b (5.7%) | 81.2% | |||||
| Cd | 2010 | 1A4bi (26.6%) | 1A2d (25.6%) | 2C7a (9.4%) | 1A1a (7.0%) | 2C1 (6.7%) | 1A2gviii (6.6%) | 82.0% | |||||
| Hg | 2010 | 1A1c (23.6%) | 1A1a (15.6%) | 1A2a (11.0%) | 1A2f (9.8%) | 1A4bi (9.8%) | 2K (6.6%) | 2D3a (3.7%) | 80.1% | ||||
| As | 2010 | 1A1a (43.7%) | 2C1 (30.5%) | 1A1c (5.1%) | 1A4bi (4.4%) | 83.8% | |||||||
| Cr | 2010 | 2C7a (24.2%) | 1A4bi (21.5%) | 1A2d (11.7%) | 1A1a (8.8%) | 2C1 (8.6%) | 1A3bvi (5.9%) | 80.6% | |||||
| Cu | 2010 | 1A3bvi (61.3%) | 2C7a (19.9%) | 81.3% | |||||||||
| Ni | 2010 | 1A1a (31.2%) | 1A3dii (17.5%) | 1B1b (9.7%) | 2C1 (8.7%) | 1A2a (7.0%) | 1A4bi (6.8%) | 80.9% | |||||
| Se | 2010 | 1A1a (78.5%) | 2A3 (9.6%) | 88.2% | |||||||||
| Zn | 2010 | 1A2d (31.2%) | 2D3i (18.0%) | 1A4bi (15.7%) | 1A2gviii (8.1%) | 1A3bvi (6.1%) | 1A4ai (5.8%) | 84.9% | |||||
| DIOX | 2010 | 2C1 (40.0%) | 1A4bi (15.6%) | 1B1b (8.4%) | 5C1biii (5.7%) | 2C7a (5.5%) | 1A2d (4.3%) | 1A2c (4.2%) | 83.8% | ||||
| PAH | 2010 | 1A4bi (44.4%) | 2C1 (29.3%) | 1B1b (15.7%) | 89.4% | ||||||||
| HCB | 2010 | 1A4bi (65.7%) | 1A1a (22.2%) | 87.9% | |||||||||
| PCB | 2010 | 2C1 (78.1%) | 1A2a (9.0%) | 87.1% | |||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A3biii (26.3%) | 1A1a (14.6%) | 1A3bi (10.1%) | 1A2a (5.5%) | 1A3bii (4.9%) | 1A2f (4.8%) | 1A4bi (4.0%) | 1A3ei (3.8%) | 3Da1 (3.1%) | 1A1b (3.1%) | 80.3% | |
| NMVOC | 2005 | 1A4bi (32.5%) | 2D3d (9.8%) | 1A3bi (9.4%) | 1B2b (5.5%) | 1B1a (5.0%) | 2D3e (4.6%) | 1A2gviii (3.3%) | 2D3a (3.1%) | 3B1a (2.9%) | 1B2av (2.6%) | 3B1b (2.2%) | 80.9% |
| SOx | 2005 | 1A1a (60.3%) | 1A1b (9.5%) | 2C1 (8.7%) | 1A2a (5.7%) | 84.1% | |||||||
| NH3 | 2005 | 3Da2a (42.6%) | 3Da1 (13.4%) | 3B3 (7.9%) | 1A4bi (6.3%) | 3B1a (4.8%) | 3B4gii (4.6%) | 3B1b (4.0%) | 83.6% | ||||
| PM2.5 | 2005 | 1A4bi (60.9%) | 1A1a (20.1%) | 81.0% | |||||||||
| PM10 | 2005 | 1A4bi (51.1%) | 1A1a (17.7%) | 3Dc (5.9%) | 2A5b (3.2%) | 1A1c (2.2%) | 1A3biii (2.0%) | 81.9% | |||||
| TSP | 2005 | 1A4bi (39.6%) | 1A1a (19.4%) | 2A5b (7.7%) | 2C1 (4.0%) | 3Dc (2.9%) | 1B1a (2.5%) | 1A1c (2.4%) | 3B3 (1.8%) | 80.2% | |||
| BC | 2005 | 1A4bi (53.0%) | 1A3biii (12.3%) | 1A3bii (9.7%) | 2G (7.4%) | 82.4% | |||||||
| CO | 2005 | 1A4bi (40.5%) | 1A3bi (27.1%) | 2C1 (14.0%) | 81.6% | ||||||||
| Pb | 2005 | 1A1a (40.8%) | 2C1 (21.8%) | 1A2a (10.2%) | 1A2d (5.1%) | 2C7a (3.9%) | 81.9% | ||||||
| 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 (9.3%) | 1A4bi (7.1%) | 5C1biii (5.3%) | 2K (4.3%) | 82.1% | ||||
| As | 2005 | 1A1a (48.8%) | 2C1 (24.6%) | 1A1c (4.5%) | 1A4bi (4.2%) | 82.1% | |||||||
| Cr | 2005 | 1A4bi (25.2%) | 2C7a (13.4%) | 1A2d (12.4%) | 1A1a (11.5%) | 2C1 (9.9%) | 1B1b (7.4%) | 1A3bvi (6.2%) | 86.1% | ||||
| Cu | 2005 | 1A3bvi (61.5%) | 2C7a (10.6%) | 2G (5.4%) | 1A1a (3.6%) | 81.1% | |||||||
| Ni | 2005 | 1A1a (35.5%) | 1B1b (10.8%) | 1A2a (10.5%) | 2C1 (8.9%) | 1A4bi (7.0%) | 1A2f (6.0%) | 1A2d (4.7%) | 83.4% | ||||
| Se | 2005 | 1A1a (81.4%) | 81.4% | ||||||||||
| Zn | 2005 | 1A2d (26.6%) | 2C1 (17.7%) | 1A4bi (14.5%) | 2D3i (14.0%) | 1A2a (7.8%) | 80.7% | ||||||
| DIOX | 2005 | 1A1a (69.2%) | 5C1biii (13.6%) | 82.7% | |||||||||
| PAH | 2005 | 1A4bi (42.2%) | 2C1 (28.7%) | 1B1b (16.2%) | 87.1% | ||||||||
| HCB | 2005 | 1A4bi (60.6%) | 1A1a (24.3%) | 84.8% | |||||||||
| PCB | 2005 | 2C1 (78.0%) | 1A2a (9.8%) | 87.9% | |||||||||