Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS FOR
CLRTAP
Party: PL 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 | 1A3biii (22.2%) | 1A1a (19.9%) | 1A3bi (12.4%) | 1A4bi (7.7%) | 3Da1 (5.8%) | 1A3bii (5.5%) | 1A4cii (4.6%) | 3Da2a (2.6%) | 80.8% | ||||||||||
| NMVOC | 2019 | 1A4bi (13.5%) | 2D3g (8.7%) | 1B1a (8.1%) | 2H2 (7.3%) | 1A3bi (5.6%) | 2D3d (5.5%) | 3B1a (5.2%) | 2D3h (3.6%) | 3B1b (3.5%) | 2D3a (3.3%) | 1A3bv (2.8%) | 2D3e (2.3%) | 1A2f (2.3%) | 3B4gii (2.1%) | 1A2d (2.0%) | 1A2gviii (1.9%) | 1B2b (1.6%) | 1A3bii (1.4%) | 80.9% |
| SOx | 2019 | 1A1a (45.5%) | 1A4bi (21.2%) | 1A2c (8.1%) | 1A2e (3.9%) | 1A2f (3.6%) | 82.3% | |||||||||||||
| NH3 | 2019 | 3Da2a (26.8%) | 3Da1 (18.7%) | 3B1a (12.2%) | 3B3 (9.8%) | 3B1b (7.2%) | 3Da3 (5.7%) | 80.5% | ||||||||||||
| PM2.5 | 2019 | 1A4bi (39.7%) | 1A2d (5.2%) | 1A4ci (5.1%) | 1A2gviii (4.8%) | 1A2c (4.4%) | 1A4ai (3.1%) | 1A3bi (2.8%) | 1A3bvi (2.8%) | 1A3biii (2.7%) | 1A1a (2.6%) | 5E (2.5%) | 1A2e (2.3%) | 1A2f (2.2%) | 80.4% | |||||
| PM10 | 2019 | 1A4bi (35.5%) | 3Dc (7.9%) | 2A5a (5.3%) | 1B1a (3.5%) | 1A3bvi (3.0%) | 1A2d (3.0%) | 1A4ci (2.9%) | 1A2gviii (2.8%) | 1A1a (2.7%) | 1A2c (2.6%) | 2A5b (2.5%) | 2A1 (2.1%) | 2D3b (2.0%) | 1A4ai (1.8%) | 1A3bi (1.6%) | 1A3biii (1.5%) | 80.7% | ||
| TSP | 2019 | 1A4bi (29.8%) | 2A5a (6.8%) | 2D3b (6.1%) | 2A5b (5.4%) | 3Dc (5.0%) | 1B1a (5.0%) | 3B4gi (3.0%) | 1A1a (2.8%) | 1A4ci (2.7%) | 3B3 (2.7%) | 1A3bvi (2.4%) | 2B10a (2.0%) | 1A2d (2.0%) | 1A3bvii (1.9%) | 1A2gviii (1.8%) | 1A2c (1.8%) | 81.1% | ||
| BC | 2019 | 1A4bi (28.0%) | 1A3bi (19.1%) | 1A3biii (14.2%) | 1A3bii (8.3%) | 1A4cii (5.4%) | 5C2 (3.8%) | 2G (3.0%) | 81.7% | |||||||||||
| CO | 2019 | 1A4bi (54.7%) | 1A3bi (16.9%) | 1A3bii (5.1%) | 1A4ci (3.6%) | 80.2% | ||||||||||||||
| Pb | 2019 | 2C1 (29.6%) | 2C5 (13.7%) | 1A4bi (13.0%) | 1A1a (9.0%) | 2C6 (6.0%) | 2C7a (4.4%) | 1A3bvi (3.3%) | 1A2c (2.9%) | 82.0% | ||||||||||
| Cd | 2019 | 2C1 (21.1%) | 2C6 (11.7%) | 1A1a (11.4%) | 1A4bi (8.3%) | 2C5 (7.2%) | 1A2d (6.0%) | 1A2gviii (5.5%) | 1A1b (5.1%) | 2A3 (4.0%) | 80.3% | |||||||||
| Hg | 2019 | 1A1a (56.5%) | 2C6 (6.9%) | 1A4bi (6.4%) | 2A1 (4.8%) | 2C1 (4.4%) | 5C1bv (2.5%) | 81.5% | ||||||||||||
| As | 2019 | 1A1a (27.0%) | 2C7a (15.6%) | 1A4bi (14.1%) | 2C1 (13.2%) | 1A2c (4.9%) | 2A3 (4.4%) | 1A2e (2.6%) | 81.7% | |||||||||||
| Cr | 2019 | 2C7a (27.7%) | 1A1a (15.7%) | 1A4bi (12.7%) | 1A3bvi (9.3%) | 2A1 (5.4%) | 1B1b (4.1%) | 1A2d (3.0%) | 1A2c (2.9%) | 80.8% | ||||||||||
| Cu | 2019 | 1A3bvi (36.8%) | 2D3i (15.1%) | 1A4bi (13.6%) | 2C7a (10.0%) | 1A1a (8.4%) | 83.8% | |||||||||||||
| Ni | 2019 | 1A1a (24.8%) | 1A1b (13.8%) | 1A4bi (12.6%) | 2C7a (11.4%) | 1A2c (5.5%) | 2C1 (5.3%) | 1A4ai (4.0%) | 1A2e (3.2%) | 80.7% | ||||||||||
| Zn | 2019 | 1A1a (23.0%) | 1A4bi (15.3%) | 2C1 (8.9%) | 1A2c (7.8%) | 1A3bvi (6.4%) | 1A2d (5.9%) | 1A2gviii (5.3%) | 2D3i (4.2%) | 1A2e (4.1%) | 80.8% | |||||||||
| DIOX | 2019 | 1A4bi (55.3%) | 5E (21.0%) | 1A4ci (4.6%) | 80.9% | |||||||||||||||
| PAH | 2019 | 1A4bi (81.2%) | 81.2% | |||||||||||||||||
| HCB | 2019 | 3Df (80.2%) | 80.2% | |||||||||||||||||
| PCB | 2019 | 1A1a (68.5%) | 2C1 (21.9%) | 90.4% | ||||||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A1a (31.2%) | 1A3biii (19.0%) | 1A3bi (9.6%) | 1A4bi (7.9%) | 1A4cii (5.3%) | 3Da1 (4.7%) | 1A3bii (4.1%) | 81.8% | ||||||||
| NMVOC | 2010 | 1A4bi (18.1%) | 2D3d (10.4%) | 1B1a (9.8%) | 1A3bi (7.6%) | 2D3g (6.7%) | 2H2 (5.2%) | 3B1a (4.9%) | 2D3h (3.4%) | 2D3a (2.9%) | 3B1b (2.4%) | 2D3e (2.3%) | 1A3bii (1.7%) | 1A4ci (1.7%) | 1A3bv (1.5%) | 1A3biii (1.4%) | 80.0% |
| SOx | 2010 | 1A1a (60.9%) | 1A4bi (16.7%) | 1A2c (4.2%) | 81.9% | ||||||||||||
| NH3 | 2010 | 3Da2a (26.6%) | 3Da1 (20.9%) | 3B3 (13.4%) | 3B1a (12.6%) | 3B1b (6.4%) | 3Da3 (5.1%) | 85.1% | |||||||||
| PM2.5 | 2010 | 1A4bi (44.9%) | 1A4ci (6.6%) | 1A1a (6.4%) | 1A4ai (4.7%) | 1A2c (3.5%) | 1A3biii (2.9%) | 1A2gviii (2.6%) | 1A2d (2.6%) | 1A3bi (2.3%) | 1A2f (2.3%) | 1A2e (2.0%) | 80.9% | ||||
| PM10 | 2010 | 1A4bi (44.2%) | 1A1a (6.6%) | 3Dc (6.2%) | 1A4ci (3.9%) | 1B1a (3.7%) | 2A5a (3.6%) | 1A4ai (2.8%) | 1A2c (2.1%) | 2D3b (1.7%) | 1A3bvi (1.7%) | 1A3biii (1.6%) | 2A5b (1.6%) | 1A2gviii (1.5%) | 81.3% | ||
| TSP | 2010 | 1A4bi (38.4%) | 1A1a (6.6%) | 1B1a (5.4%) | 2D3b (5.2%) | 2A5a (4.7%) | 3Dc (4.0%) | 1A4ci (3.7%) | 2A5b (3.4%) | 3B3 (2.7%) | 1A4ai (2.7%) | 3B4gi (2.2%) | 1A3bvi (1.4%) | 80.6% | |||
| BC | 2010 | 1A4bi (30.3%) | 1A3bi (14.8%) | 1A3biii (14.7%) | 1A3bii (8.6%) | 1A4cii (8.1%) | 1A4ai (3.8%) | 80.3% | |||||||||
| CO | 2010 | 1A4bi (59.4%) | 1A3bi (16.0%) | 1A3bii (4.9%) | 80.4% | ||||||||||||
| Pb | 2010 | 2C1 (23.6%) | 2C5 (17.7%) | 1A4bi (16.5%) | 1A1a (10.7%) | 2C6 (4.7%) | 2C7a (3.9%) | 1A4ci (3.7%) | 80.8% | ||||||||
| Cd | 2010 | 2C1 (19.2%) | 1A1a (15.0%) | 2C5 (10.4%) | 1A4bi (10.2%) | 1A1b (9.4%) | 2C6 (8.6%) | 1A2d (3.1%) | 2G (3.1%) | 1A2gviii (2.9%) | 81.8% | ||||||
| Hg | 2010 | 1A1a (62.6%) | 1A4bi (7.8%) | 2C6 (5.2%) | 2A1 (3.3%) | 2C1 (3.3%) | 82.2% | ||||||||||
| As | 2010 | 1A1a (30.2%) | 1A4bi (16.6%) | 2C7a (13.6%) | 2C1 (9.6%) | 1A2c (4.5%) | 1A1b (4.3%) | 1A4ci (3.2%) | 81.8% | ||||||||
| Cr | 2010 | 2C7a (25.1%) | 1A4bi (18.3%) | 1A1a (18.0%) | 1A3bvi (6.2%) | 1B1b (4.2%) | 2A1 (4.2%) | 1A4ci (3.1%) | 1A4ai (2.9%) | 81.9% | |||||||
| Cu | 2010 | 1A3bvi (27.4%) | 1A4bi (19.8%) | 2D3i (11.5%) | 1A1a (11.2%) | 2C7a (10.1%) | 1A4ci (4.5%) | 84.4% | |||||||||
| Ni | 2010 | 1A1a (25.7%) | 1A1b (19.8%) | 1A4bi (13.4%) | 2C7a (8.2%) | 1A4ai (5.4%) | 1A2c (4.2%) | 2C1 (3.6%) | 80.2% | ||||||||
| Zn | 2010 | 1A1a (26.6%) | 1A4bi (20.6%) | 1A2c (7.2%) | 2C1 (7.1%) | 1A2f (4.5%) | 1A3bvi (4.3%) | 1A2e (4.0%) | 1A2gviii (3.7%) | 1A2d (3.7%) | 81.6% | ||||||
| DIOX | 2010 | 1A4bi (57.2%) | 5E (14.1%) | 5C1bi (9.6%) | 80.9% | ||||||||||||
| PAH | 2010 | 1A4bi (82.3%) | 82.3% | ||||||||||||||
| HCB | 2010 | 3Df (63.3%) | 5C1bi (13.1%) | 1A1a (7.0%) | 83.5% | ||||||||||||
| PCB | 2010 | 1A1a (72.6%) | 2C1 (17.9%) | 90.5% | |||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A1a (32.9%) | 1A3biii (15.5%) | 1A4cii (10.6%) | 1A3bi (8.4%) | 1A4bi (6.2%) | 3Da1 (4.0%) | 1A3bii (3.1%) | 80.6% | ||||||||
| NMVOC | 2005 | 1A4bi (16.4%) | 2D3d (11.9%) | 1B1a (11.8%) | 1A3bi (9.0%) | 2H2 (5.1%) | 3B1a (5.0%) | 2D3g (4.7%) | 2D3e (2.9%) | 2D3a (2.8%) | 2D3h (2.4%) | 3B1b (2.1%) | 1A4ci (1.7%) | 1A3bii (1.7%) | 3B3 (1.6%) | 1A3bv (1.6%) | 80.8% |
| SOx | 2005 | 1A1a (72.4%) | 1A4bi (9.4%) | 81.8% | |||||||||||||
| NH3 | 2005 | 3Da2a (27.7%) | 3B3 (17.0%) | 3Da1 (15.8%) | 3B1a (13.1%) | 3B1b (5.6%) | 3Da3 (4.5%) | 83.7% | |||||||||
| PM2.5 | 2005 | 1A4bi (41.2%) | 1A1a (10.4%) | 1A4ci (6.4%) | 1A4ai (4.0%) | 1A4cii (3.7%) | 1A3biii (3.0%) | 1A2gviii (2.7%) | 1A2e (2.7%) | 1A2d (2.7%) | 1A2f (2.5%) | 1A2c (2.1%) | 81.5% | ||||
| PM10 | 2005 | 1A4bi (40.6%) | 1A1a (11.1%) | 3Dc (6.8%) | 1B1a (4.4%) | 1A4ci (3.8%) | 2A5a (2.6%) | 1A4ai (2.3%) | 1A4cii (2.1%) | 1A3biii (1.7%) | 1A2e (1.6%) | 1A2gviii (1.6%) | 1A2d (1.5%) | 80.1% | |||
| TSP | 2005 | 1A4bi (35.9%) | 1A1a (11.0%) | 1B1a (6.6%) | 3Dc (4.4%) | 2D3b (3.7%) | 1A4ci (3.7%) | 2A5a (3.5%) | 3B3 (3.2%) | 2A5b (2.8%) | 1A4ai (2.4%) | 3B4gi (2.3%) | 1A4cii (1.4%) | 80.9% | |||
| BC | 2005 | 1A4bi (29.7%) | 1A4cii (17.8%) | 1A3biii (14.8%) | 1A3bi (6.6%) | 1A3bii (6.6%) | 2G (3.8%) | 1A4ci (3.6%) | 83.1% | ||||||||
| CO | 2005 | 1A4bi (55.1%) | 1A3bi (18.7%) | 1A3bii (5.5%) | 1A4ci (4.6%) | 83.9% | |||||||||||
| Pb | 2005 | 2C1 (26.8%) | 2C5 (13.4%) | 1A1a (13.2%) | 1A4bi (13.1%) | 2C6 (5.6%) | 2C7a (4.4%) | 1A4ci (3.0%) | 1A2e (2.3%) | 81.7% | |||||||
| Cd | 2005 | 2C1 (19.3%) | 1A1a (17.3%) | 2C6 (8.7%) | 1A1b (8.1%) | 1A4bi (8.0%) | 2C5 (7.5%) | 1A1c (5.2%) | 2G (3.5%) | 1A2d (3.2%) | 80.7% | ||||||
| Hg | 2005 | 1A1a (62.5%) | 1A4bi (5.7%) | 2C6 (5.5%) | 5C1biii (4.4%) | 2C1 (3.1%) | 81.3% | ||||||||||
| As | 2005 | 1A1a (31.3%) | 2C7a (13.6%) | 1A4bi (13.1%) | 2C1 (11.4%) | 1A2e (3.7%) | 1A1b (3.5%) | 1A2f (3.4%) | 80.1% | ||||||||
| Cr | 2005 | 2C7a (26.5%) | 1A1a (19.5%) | 1A4bi (16.3%) | 1A3bvi (4.4%) | 1B1b (3.7%) | 2C1 (3.2%) | 2A1 (3.1%) | 1A4ci (2.8%) | 1A2e (2.4%) | 81.7% | ||||||
| Cu | 2005 | 1A3bvi (22.1%) | 1A4bi (17.3%) | 1A1a (14.6%) | 2C7a (12.2%) | 2D3i (9.3%) | 1A4ci (4.2%) | 1A4ai (3.0%) | 82.6% | ||||||||
| Ni | 2005 | 1A1a (28.3%) | 1A1b (16.4%) | 1A4bi (9.7%) | 2C7a (8.2%) | 1A2f (5.1%) | 1A2e (4.8%) | 1A2c (4.6%) | 1A2gviii (3.4%) | 80.4% | |||||||
| Zn | 2005 | 1A1a (29.0%) | 1A4bi (17.0%) | 2C1 (7.6%) | 1A2e (5.5%) | 1A2f (5.0%) | 1A2gviii (4.5%) | 1A2c (4.3%) | 1A2d (4.1%) | 1A2a (3.3%) | 80.4% | ||||||
| DIOX | 2005 | 1A4bi (56.3%) | 5E (17.2%) | 5C1bi (9.1%) | 82.5% | ||||||||||||
| PAH | 2005 | 1A4bi (81.8%) | 81.8% | ||||||||||||||
| HCB | 2005 | 3Df (70.0%) | 5C1bi (9.1%) | 1A1a (5.6%) | 84.7% | ||||||||||||
| PCB | 2005 | 1A1a (73.4%) | 2C1 (17.4%) | 90.7% | |||||||||||||