Technical Annual Status Report (Stage 2) for the CLRTAP Inventory Review: Synthesis and Assessment Country report
KEY CATEGORY ANALYSIS
Party: PL 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 | 1A1a (18.3%) | 1A3biii (13.8%) | 1A3bi (11.4%) | 1A4bi (11.0%) | 3Da1 (8.4%) | 1A4cii (6.2%) | 1A3bii (5.1%) | 3Da2a (3.7%) | 1A2gviii (3.0%) | 81.0% | |||||
| NMVOC | 2023 | 1A4bi (18.1%) | 3B1a (11.4%) | 3B1b (9.0%) | 2D3a (8.3%) | 1B1a (7.3%) | 2D3g (6.3%) | 2D3d (5.9%) | 1A3bi (5.0%) | 2D3h (2.0%) | 3B4gii (1.8%) | 2D3i (1.8%) | 1B2b (1.5%) | 2D3e (1.5%) | 1A2d (1.4%) | 81.3% |
| SOx | 2023 | 1A4bi (38.6%) | 1A1a (34.9%) | 1A4ci (3.8%) | 1A2f (3.1%) | 80.4% | ||||||||||
| NH3 | 2023 | 3Da2a (31.2%) | 3Da1 (20.5%) | 3B1a (14.0%) | 3B3 (7.5%) | 3B4gii (5.5%) | 3B1b (5.2%) | 83.9% | ||||||||
| PM2.5 | 2023 | 1A4bi (76.2%) | 1A4ci (5.9%) | 82.1% | ||||||||||||
| PM10 | 2023 | 1A4bi (59.9%) | 3Dc (8.5%) | 1A4ci (4.7%) | 2A5b (3.1%) | 2A5a (2.4%) | 1A3bvi (2.2%) | 80.9% | ||||||||
| TSP | 2023 | 1A4bi (46.8%) | 2A5b (7.7%) | 3Dc (6.4%) | 2A5a (5.5%) | 2D3b (4.2%) | 1A4ci (3.8%) | 1B1a (3.5%) | 3B4gi (2.2%) | 1A3bvi (2.1%) | 82.0% | |||||
| BC | 2023 | 1A4bi (50.8%) | 1A3bi (9.6%) | 1A3bvi (5.7%) | 1A4cii (4.9%) | 1A4ci (4.7%) | 5C2 (4.7%) | 80.4% | ||||||||
| CO | 2023 | 1A4bi (61.9%) | 1A3bi (15.4%) | 1A4ci (5.2%) | 82.4% | |||||||||||
| Pb | 2023 | 2C1 (23.6%) | 2C5 (18.3%) | 1A4bi (12.7%) | 1A3bvi (12.5%) | 1A1a (9.5%) | 2C6 (6.0%) | 82.6% | ||||||||
| Cd | 2023 | 1A4bi (28.9%) | 2C1 (13.7%) | 1A1a (8.6%) | 2C5 (7.1%) | 2C6 (6.9%) | 1A1b (5.9%) | 1A2gviii (4.9%) | 2G (4.6%) | 80.6% | ||||||
| Hg | 2023 | 1A1a (48.8%) | 2C6 (9.3%) | 1A4bi (9.2%) | 5C1bv (4.7%) | 2D3a (4.1%) | 2C5 (4.0%) | 80.1% | ||||||||
| As | 2023 | 1A1a (39.1%) | 2C1 (13.3%) | 1A4bi (10.7%) | 2A3 (7.0%) | 1A2c (5.6%) | 1A1b (4.9%) | 80.7% | ||||||||
| Cr | 2023 | 1A3bvi (32.5%) | 1A4bi (22.9%) | 1A1a (15.5%) | 1B1b (4.3%) | 1A2gviii (2.9%) | 2A3 (2.8%) | 80.9% | ||||||||
| Cu | 2023 | 1A3bvi (72.6%) | 2G (10.9%) | 83.5% | ||||||||||||
| Ni | 2023 | 1A1a (31.3%) | 1A1b (22.3%) | 1A4bi (12.3%) | 1A2c (5.2%) | 2C1 (5.1%) | 1A2e (3.2%) | 2G (2.7%) | 82.1% | |||||||
| Zn | 2023 | 1A4bi (28.2%) | 1A1a (17.0%) | 1A3bvi (15.2%) | 2C1 (5.6%) | 1A2c (5.2%) | 1A2gviii (4.4%) | 2G (4.2%) | 1A2d (3.6%) | 83.4% | ||||||
| DIOX | 2023 | 1A4bi (62.1%) | 5E (15.1%) | 1A4ci (5.3%) | 82.4% | |||||||||||
| PAH | 2023 | 1A4bi (82.1%) | 82.1% | |||||||||||||
| HCB | 2023 | 1A4bi (28.8%) | 3Df (27.9%) | 1A1a (25.2%) | 81.9% | |||||||||||
| PCB | 2023 | 1A1a (68.8%) | 2C1 (20.2%) | 89.0% | ||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A1a (32.2%) | 1A3biii (15.8%) | 1A3bi (9.1%) | 1A4bi (9.0%) | 1A4cii (5.7%) | 3Da1 (5.0%) | 1A3bii (3.7%) | 80.4% | ||||
| NMVOC | 2010 | 1A4bi (18.6%) | 1A3bi (10.4%) | 2D3d (9.3%) | 1B1a (8.7%) | 2D3a (7.7%) | 3B1a (7.0%) | 2D3g (5.9%) | 3B1b (5.3%) | 2D3h (3.3%) | 1A4ci (2.8%) | 1A4ai (1.8%) | 80.9% |
| SOx | 2010 | 1A1a (54.5%) | 1A4bi (23.0%) | 1A4ci (3.5%) | 81.0% | ||||||||
| NH3 | 2010 | 3Da2a (27.1%) | 3Da1 (26.2%) | 3B3 (13.1%) | 3B1a (12.7%) | 3B1b (4.5%) | 83.6% | ||||||
| PM2.5 | 2010 | 1A4bi (68.4%) | 1A4ci (10.3%) | 1A4ai (6.0%) | 84.7% | ||||||||
| PM10 | 2010 | 1A4bi (57.9%) | 1A4ci (8.5%) | 3Dc (5.8%) | 1A4ai (5.1%) | 1A1a (4.3%) | 81.6% | ||||||
| TSP | 2010 | 1A4bi (47.5%) | 1A4ci (7.1%) | 1A1a (6.3%) | 3Dc (4.5%) | 2A5b (4.5%) | 1A4ai (4.4%) | 1B1a (3.7%) | 2D3b (3.5%) | 81.4% | |||
| BC | 2010 | 1A4bi (44.4%) | 1A3bi (9.1%) | 1A3biii (7.9%) | 1A4ci (7.7%) | 1A4cii (6.2%) | 1A4ai (5.7%) | 81.1% | |||||
| CO | 2010 | 1A4bi (52.4%) | 1A3bi (21.9%) | 1A4ci (7.9%) | 82.2% | ||||||||
| Pb | 2010 | 2C1 (24.3%) | 2C5 (18.5%) | 1A4bi (15.6%) | 1A1a (11.0%) | 1A3bvi (6.5%) | 2C6 (4.9%) | 80.8% | |||||
| Cd | 2010 | 1A4bi (20.1%) | 2C1 (16.9%) | 1A1a (12.3%) | 2C5 (9.1%) | 1A1b (8.2%) | 2C6 (7.9%) | 2G (5.1%) | 1A4ci (3.7%) | 83.3% | |||
| Hg | 2010 | 1A1a (65.2%) | 1A4bi (8.2%) | 2C6 (5.4%) | 2C1 (3.4%) | 82.2% | |||||||
| As | 2010 | 1A1a (36.1%) | 1A4bi (12.5%) | 2C1 (11.2%) | 2C7a (8.7%) | 1A2c (5.3%) | 1A1b (5.0%) | 1A2f (3.4%) | 82.1% | ||||
| Cr | 2010 | 2C7a (22.6%) | 1A4bi (19.9%) | 1A3bvi (16.0%) | 1A1a (16.0%) | 1B1b (3.8%) | 1A4ci (3.1%) | 81.3% | |||||
| Cu | 2010 | 1A3bvi (58.5%) | 1A4bi (12.5%) | 2G (9.3%) | 80.3% | ||||||||
| Ni | 2010 | 1A1a (26.9%) | 1A1b (20.7%) | 1A4bi (12.6%) | 2C7a (8.5%) | 1A4ai (4.6%) | 1A2c (4.4%) | 2C1 (3.8%) | 81.5% | ||||
| Zn | 2010 | 1A4bi (25.6%) | 1A1a (22.4%) | 1A3bvi (9.2%) | 1A2c (6.2%) | 2C1 (6.1%) | 1A4ci (4.2%) | 1A2f (3.9%) | 1A2e (3.5%) | 81.0% | |||
| DIOX | 2010 | 1A4bi (60.8%) | 5E (14.2%) | 1A4ci (8.8%) | 83.7% | ||||||||
| PAH | 2010 | 1A4bi (77.3%) | 1A4ci (10.9%) | 88.2% | |||||||||
| HCB | 2010 | 3Df (77.5%) | 1A1a (8.7%) | 86.1% | |||||||||
| PCB | 2010 | 1A1a (73.3%) | 2C1 (18.0%) | 91.3% | |||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A1a (33.9%) | 1A3biii (14.2%) | 1A4cii (11.2%) | 1A3bi (7.1%) | 1A4bi (7.0%) | 3Da1 (4.3%) | 1A3bii (2.9%) | 80.5% | |||||
| NMVOC | 2005 | 1A4bi (15.9%) | 1A3bi (11.9%) | 2D3d (10.8%) | 1B1a (10.6%) | 2D3a (7.5%) | 3B1a (6.5%) | 3B1b (4.3%) | 2D3g (4.3%) | 2D3h (2.9%) | 2D3e (2.5%) | 1A4ci (2.4%) | 3B3 (1.4%) | 81.0% |
| SOx | 2005 | 1A1a (68.9%) | 1A4bi (12.9%) | 81.8% | ||||||||||
| NH3 | 2005 | 3Da2a (28.5%) | 3Da1 (20.5%) | 3B3 (16.6%) | 3B1a (13.1%) | 3B1b (4.0%) | 82.7% | |||||||
| PM2.5 | 2005 | 1A4bi (65.2%) | 1A4ci (9.9%) | 1A4ai (5.0%) | 80.1% | |||||||||
| PM10 | 2005 | 1A4bi (53.2%) | 1A4ci (7.8%) | 3Dc (7.0%) | 1A1a (6.3%) | 1A4ai (4.1%) | 1B1a (2.8%) | 81.2% | ||||||
| TSP | 2005 | 1A4bi (42.0%) | 1A1a (11.7%) | 1A4ci (6.3%) | 3Dc (5.2%) | 1B1a (4.7%) | 2A5b (4.1%) | 1A4ai (3.3%) | 2A5a (2.7%) | 80.0% | ||||
| BC | 2005 | 1A4bi (40.1%) | 1A4cii (14.2%) | 1A3biii (9.6%) | 1A4ci (7.3%) | 1A3bii (5.2%) | 2G (4.3%) | 80.7% | ||||||
| CO | 2005 | 1A4bi (46.0%) | 1A3bi (26.5%) | 1A4ci (7.3%) | 1A3bii (4.4%) | 84.2% | ||||||||
| Pb | 2005 | 2C1 (27.6%) | 2C5 (13.9%) | 1A1a (13.4%) | 1A4bi (13.1%) | 2C6 (5.8%) | 1A3bvi (4.8%) | 1A2e (2.4%) | 81.0% | |||||
| Cd | 2005 | 1A4bi (17.9%) | 2C1 (16.8%) | 1A1a (14.4%) | 2C6 (7.6%) | 1A1b (7.1%) | 2C5 (6.6%) | 2G (5.3%) | 1A1c (4.5%) | 80.1% | ||||
| Hg | 2005 | 1A1a (66.1%) | 1A4bi (6.0%) | 2C6 (5.8%) | 2C1 (3.3%) | 81.3% | ||||||||
| As | 2005 | 1A1a (37.0%) | 2C1 (13.3%) | 1A4bi (9.3%) | 2C7a (8.2%) | 1A2e (4.4%) | 1A1b (4.1%) | 1A2f (4.0%) | 80.2% | |||||
| Cr | 2005 | 2C7a (24.5%) | 1A1a (17.8%) | 1A4bi (17.8%) | 1A3bvi (11.6%) | 1B1b (3.5%) | 2C1 (3.0%) | 1A4ci (2.9%) | 81.1% | |||||
| Cu | 2005 | 1A3bvi (48.9%) | 1A4bi (11.9%) | 1A1a (10.7%) | 2G (8.0%) | 2C7a (5.7%) | 85.4% | |||||||
| Ni | 2005 | 1A1a (29.2%) | 1A1b (16.9%) | 1A4bi (9.3%) | 2C7a (8.4%) | 1A2f (5.2%) | 1A2e (4.9%) | 1A2c (4.7%) | 1A2gviii (3.5%) | 82.2% | ||||
| Zn | 2005 | 1A1a (25.4%) | 1A4bi (21.9%) | 2C1 (6.8%) | 1A3bvi (6.4%) | 1A2e (5.0%) | 1A2f (4.5%) | 1A2gviii (4.0%) | 1A2c (3.9%) | 1A4ci (3.7%) | 81.5% | |||
| DIOX | 2005 | 1A4bi (58.9%) | 5E (18.0%) | 1A4ci (8.2%) | 85.2% | |||||||||
| PAH | 2005 | 1A4bi (77.6%) | 1A4ci (10.8%) | 88.4% | ||||||||||
| HCB | 2005 | 3Df (82.3%) | 82.3% | |||||||||||
| PCB | 2005 | 1A1a (74.0%) | 2C1 (17.5%) | 91.5% | ||||||||||