Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS FOR
CLRTAP
Party: PT 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 (19.3%) | 1A3bii (12.5%) | 1A3biii (11.6%) | 1A1a (11.1%) | 1A2f (10.4%) | 1A3dii (3.9%) | 1A2d (3.7%) | 2H1 (3.5%) | 1A3ai(i) (2.8%) | 1A2gviii (2.8%) | 81.5% | ||||||
| NMVOC | 2019 | 2D3g (12.7%) | 2D3d (12.0%) | 1A4bi (8.6%) | 2D3e (6.7%) | 2D3i (6.6%) | 1A2f (5.5%) | 2H1 (5.0%) | 2D3a (4.7%) | 1A3bv (3.4%) | 2D3h (3.1%) | 1A3bi (3.0%) | 1B2av (2.7%) | 3Da2a (2.2%) | 3B4gii (1.8%) | 2G (1.8%) | 3B1a (1.6%) | 81.3% |
| SOx | 2019 | 1A1a (30.8%) | 1A2d (21.6%) | 1A2f (13.1%) | 1B2aiv (10.6%) | 2H1 (10.0%) | 86.0% | |||||||||||
| NH3 | 2019 | 3Da2a (19.2%) | 3Da3 (17.3%) | 3B3 (10.3%) | 3Da1 (9.4%) | 3B1a (9.0%) | 3B4gii (6.7%) | 2B10a (5.7%) | 3B1b (3.8%) | 81.3% | ||||||||
| PM2.5 | 2019 | 1A4bi (35.9%) | 2H1 (13.5%) | 2B10a (10.1%) | 1A2f (9.2%) | 3F (3.5%) | 2D3b (3.3%) | 1A3ai(i) (2.8%) | 1A3bii (2.7%) | 81.0% | ||||||||
| PM10 | 2019 | 1A4bi (26.2%) | 2D3b (14.6%) | 2H1 (11.6%) | 2B10a (7.2%) | 1A2f (6.5%) | 2A5a (4.1%) | 3F (2.6%) | 2A2 (2.5%) | 1A3bvi (2.0%) | 1A3ai(i) (2.0%) | 1A3bii (1.9%) | 81.4% | |||||
| TSP | 2019 | 2D3b (36.6%) | 1A4bi (12.3%) | 1A2f (10.2%) | 2B10a (7.6%) | 2H1 (5.9%) | 2A5a (3.8%) | 2A2 (2.9%) | 2I (2.5%) | 81.7% | ||||||||
| BC | 2019 | 1A4bi (26.8%) | 1A3bii (14.8%) | 1A3bi (14.0%) | 1A3ai(i) (10.3%) | 1A2f (7.8%) | 1A3aii(i) (3.7%) | 1A2gviii (3.6%) | 81.0% | |||||||||
| CO | 2019 | 1A4bi (34.3%) | 1A3bi (16.9%) | 1B2aiv (15.0%) | 3F (10.1%) | 1A3biv (3.2%) | 2B10a (3.1%) | 82.5% | ||||||||||
| Pb | 2019 | 1A3bi (25.9%) | 2A3 (21.7%) | 2C1 (20.9%) | 1A3bvi (7.4%) | 1A2f (5.8%) | 81.7% | |||||||||||
| Cd | 2019 | 1A4bi (22.6%) | 2C1 (22.2%) | 3F (11.5%) | 2A3 (11.4%) | 2G (8.2%) | 1A2d (6.4%) | 82.3% | ||||||||||
| Hg | 2019 | 1A2d (35.3%) | 1A1a (9.8%) | 2K (8.1%) | 2C1 (8.0%) | 1B2d (6.6%) | 1B2aiv (6.2%) | 2D3a (4.5%) | 1A2f (4.4%) | 82.9% | ||||||||
| As | 2019 | 1A1a (32.2%) | 2A3 (31.5%) | 1A2f (16.0%) | 1A4ai (3.2%) | 82.9% | ||||||||||||
| Cr | 2019 | 1A2f (38.4%) | 1A4bi (10.7%) | 1A1a (10.2%) | 1A3bvi (10.1%) | 2A3 (9.4%) | 1B2aiv (5.4%) | 84.2% | ||||||||||
| Cu | 2019 | 1A3bvi (51.3%) | 2G (30.0%) | 81.3% | ||||||||||||||
| Ni | 2019 | 1A1a (30.5%) | 1A2f (16.2%) | 1A3dii (9.7%) | 1A2d (9.1%) | 1A4ci (7.1%) | 2C1 (6.8%) | 1A2e (4.4%) | 83.9% | |||||||||
| Se | 2019 | 2A3 (77.5%) | 1A2f (12.0%) | 89.4% | ||||||||||||||
| Zn | 2019 | 1A4bi (30.5%) | 1A2d (16.0%) | 2C1 (13.7%) | 1A3bvi (11.4%) | 2G (9.6%) | 81.2% | |||||||||||
| DIOX | 2019 | 1A4bi (34.8%) | 5C1bi (16.5%) | 2D3i (15.8%) | 2C1 (10.9%) | 5E (6.8%) | 84.9% | |||||||||||
| PAH | 2019 | 1A4bi (52.0%) | 2D3i (24.4%) | 2C1 (5.9%) | 82.2% | |||||||||||||
| HCB | 2019 | 3Df (45.8%) | 5C1biii (24.3%) | 1A1a (18.1%) | 88.2% | |||||||||||||
| PCB | 2019 | 5C1bi (76.5%) | 2K (17.4%) | 94.0% | ||||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A3biii (18.7%) | 1A3bi (16.4%) | 1A1a (14.5%) | 1A3bii (12.3%) | 1A2f (9.8%) | 1A2gviii (3.1%) | 1A3dii (2.7%) | 1A2d (2.4%) | 1A4ciii (2.2%) | 82.0% | ||||||||
| NMVOC | 2010 | 2D3g (12.4%) | 2D3d (11.2%) | 1A4bi (8.7%) | 1A3bi (7.1%) | 2D3i (6.0%) | 2D3a (5.7%) | 1A2f (5.2%) | 2H1 (4.1%) | 1A3bv (3.8%) | 1B2av (2.9%) | 2D3h (2.9%) | 1A3biv (2.4%) | 3Da2a (2.2%) | 2G (2.0%) | 1B2aiv (1.8%) | 3B1a (1.7%) | 3F (1.5%) | 81.5% |
| SOx | 2010 | 1A1a (28.0%) | 1A2d (14.5%) | 1A2f (10.8%) | 1A1b (10.4%) | 2H1 (7.5%) | 1A2gviii (6.2%) | 1B2aiv (5.9%) | 83.3% | ||||||||||
| NH3 | 2010 | 3Da2a (19.2%) | 3Da3 (15.6%) | 3B3 (9.7%) | 3B1a (9.6%) | 3Da1 (8.6%) | 2B10a (6.0%) | 3B4gii (5.3%) | 1A4bi (3.2%) | 3B1b (3.1%) | 80.3% | ||||||||
| PM2.5 | 2010 | 1A4bi (32.8%) | 2H1 (10.1%) | 2B10a (10.0%) | 1A2f (9.3%) | 2D3b (5.0%) | 1A3bii (4.5%) | 1A3bi (3.2%) | 3F (3.1%) | 1A2gviii (1.9%) | 80.1% | ||||||||
| PM10 | 2010 | 1A4bi (21.1%) | 2D3b (19.9%) | 2H1 (7.7%) | 2A5b (7.3%) | 2B10a (6.3%) | 1A2f (5.9%) | 2A5a (4.5%) | 1A3bii (2.8%) | 3F (2.1%) | 1A3bi (2.0%) | 1A3bvi (1.8%) | 81.3% | ||||||
| TSP | 2010 | 2D3b (44.3%) | 2A5b (9.6%) | 1A4bi (8.8%) | 1A2f (7.8%) | 2B10a (5.4%) | 2A5a (3.6%) | 2H1 (3.5%) | 83.0% | ||||||||||
| BC | 2010 | 1A4bi (21.3%) | 1A3bii (20.7%) | 1A3bi (16.1%) | 1A2f (7.3%) | 1A3biii (6.9%) | 1A2gviii (5.1%) | 1A3ai(i) (5.0%) | 82.2% | ||||||||||
| CO | 2010 | 1A3bi (25.9%) | 1A4bi (25.5%) | 1B2aiv (17.5%) | 3F (7.2%) | 1A2f (4.0%) | 80.0% | ||||||||||||
| Pb | 2010 | 1A3bi (31.0%) | 2A3 (17.6%) | 2C1 (14.0%) | 1A3bvi (7.7%) | 1A2f (6.8%) | 1A3ai(i) (5.6%) | 82.7% | |||||||||||
| Cd | 2010 | 1A4bi (18.8%) | 2C1 (15.1%) | 2G (10.5%) | 3F (10.0%) | 2A3 (9.1%) | 1A2gviii (6.0%) | 1A2d (6.0%) | 1B2aiv (5.5%) | 81.1% | |||||||||
| Hg | 2010 | 1A2d (26.0%) | 1A2f (12.3%) | 1A1a (8.8%) | 1B2aiv (7.9%) | 1A2gviii (7.5%) | 2K (6.6%) | 1A2e (6.6%) | 2C1 (4.9%) | 80.6% | |||||||||
| As | 2010 | 1A1a (29.9%) | 2A3 (21.1%) | 1A2f (17.8%) | 1A4ai (6.7%) | 1A2gviii (5.1%) | 80.5% | ||||||||||||
| Cr | 2010 | 1A2f (39.2%) | 1A1a (10.6%) | 1A3bvi (9.3%) | 1A4bi (7.8%) | 1B2aiv (6.8%) | 2A3 (6.6%) | 80.3% | |||||||||||
| Cu | 2010 | 1A3bvi (49.5%) | 2G (26.1%) | 1A2f (7.6%) | 83.3% | ||||||||||||||
| Ni | 2010 | 1A1b (23.6%) | 1A1a (20.0%) | 1A2f (10.8%) | 1A2gviii (9.4%) | 1A2e (8.5%) | 1A2d (5.6%) | 1A4ai (4.8%) | 82.7% | ||||||||||
| Se | 2010 | 2A3 (68.7%) | 1A2f (18.8%) | 87.5% | |||||||||||||||
| Zn | 2010 | 1A4bi (27.5%) | 1A2d (13.9%) | 1A3bvi (12.7%) | 2C1 (10.1%) | 2G (9.9%) | 1A1a (9.2%) | 83.2% | |||||||||||
| DIOX | 2010 | 1A4bi (39.7%) | 5C1bi (15.0%) | 2C1 (9.4%) | 5E (9.4%) | 2D3i (8.0%) | 81.5% | ||||||||||||
| PAH | 2010 | 1A4bi (57.6%) | 2D3i (11.9%) | 2C1 (4.8%) | 2D3g (4.4%) | 1A2f (4.2%) | 82.9% | ||||||||||||
| HCB | 2010 | 1A1a (36.8%) | 5C1biii (27.4%) | 3Df (15.5%) | 1A4bi (10.7%) | 90.4% | |||||||||||||
| PCB | 2010 | 2K (81.7%) | 81.7% | ||||||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A1a (28.8%) | 1A3biii (18.1%) | 1A3bi (12.7%) | 1A3bii (9.1%) | 1A2f (8.2%) | 1A2gviii (2.7%) | 1A4cii (2.0%) | 81.6% | |||||||||
| NMVOC | 2005 | 2D3g (12.3%) | 2D3d (11.7%) | 1A3bi (10.2%) | 1A4bi (8.9%) | 2D3i (6.2%) | 2D3a (5.9%) | 1A3bv (4.4%) | 1A2f (3.5%) | 1A3biv (3.2%) | 2H1 (3.1%) | 1B2av (2.8%) | 2D3h (2.2%) | 3Da2a (1.9%) | 2G (1.7%) | 3B1a (1.6%) | 1B2aiv (1.5%) | 81.0% |
| SOx | 2005 | 1A1a (62.5%) | 1A1b (8.5%) | 1A2d (5.0%) | 2B10a (4.2%) | 80.2% | ||||||||||||
| NH3 | 2005 | 3Da2a (18.7%) | 3Da3 (13.6%) | 3B1a (10.1%) | 3Da1 (9.8%) | 3B3 (9.1%) | 2B10a (8.3%) | 3B4gii (4.8%) | 1A4bi (3.5%) | 3B1b (3.4%) | 81.4% | |||||||
| PM2.5 | 2005 | 1A4bi (33.9%) | 2B10a (11.0%) | 1A2f (10.9%) | 2H1 (7.3%) | 2D3b (7.1%) | 1A3bii (4.5%) | 1A3bi (2.4%) | 3F (2.3%) | 1A3biii (2.2%) | 81.7% | |||||||
| PM10 | 2005 | 2D3b (27.5%) | 1A4bi (21.3%) | 2B10a (6.9%) | 1A2f (6.7%) | 2H1 (5.4%) | 2A5a (3.6%) | 2A5b (3.5%) | 1A3bii (2.8%) | 1A1a (1.9%) | 1A3bvi (1.5%) | 81.1% | ||||||
| TSP | 2005 | 2D3b (55.7%) | 1A2f (8.4%) | 1A4bi (8.1%) | 2B10a (4.7%) | 2A5b (4.2%) | 81.1% | |||||||||||
| BC | 2005 | 1A4bi (23.3%) | 1A3bii (20.6%) | 1A3bi (12.1%) | 1A3biii (9.2%) | 1A2f (8.2%) | 1A2gviii (5.1%) | 1A3ai(i) (4.0%) | 82.4% | |||||||||
| CO | 2005 | 1A3bi (34.1%) | 1A4bi (24.3%) | 1B2aiv (14.3%) | 3F (5.4%) | 1A3biv (4.2%) | 82.2% | |||||||||||
| Pb | 2005 | 1A3bi (37.4%) | 2C1 (12.9%) | 2A3 (12.7%) | 1A2f (7.2%) | 1A3bvi (7.0%) | 1A1a (4.4%) | 81.5% | ||||||||||
| Cd | 2005 | 1A4bi (19.5%) | 2C1 (12.9%) | 1A1a (9.7%) | 3F (9.0%) | 1A2gviii (7.9%) | 2G (7.8%) | 2A3 (6.4%) | 1A2d (5.5%) | 1A2f (5.1%) | 83.8% | |||||||
| Hg | 2005 | 1A2d (21.3%) | 1A1a (15.2%) | 1A2f (12.3%) | 1A2gviii (9.4%) | 1B2aiv (7.6%) | 2K (5.9%) | 1A2e (5.9%) | 2C1 (4.4%) | 81.9% | ||||||||
| As | 2005 | 1A1a (45.2%) | 1A4ai (16.1%) | 1A2f (12.8%) | 2A3 (9.2%) | 83.4% | ||||||||||||
| Cr | 2005 | 1A2f (30.3%) | 1A1a (27.6%) | 1A4bi (6.8%) | 1A3bvi (6.6%) | 1B2aiv (5.1%) | 1A2gviii (3.8%) | 80.2% | ||||||||||
| Cu | 2005 | 1A3bvi (39.6%) | 1A4ai (20.9%) | 2G (20.1%) | 80.6% | |||||||||||||
| Ni | 2005 | 1A1a (41.6%) | 1A1b (19.3%) | 1A4ai (9.1%) | 1A2gviii (6.6%) | 1A2f (6.5%) | 83.2% | |||||||||||
| Se | 2005 | 2A3 (57.5%) | 1A2f (24.4%) | 81.8% | ||||||||||||||
| Zn | 2005 | 1A4bi (30.2%) | 1A1a (12.7%) | 1A3bvi (11.5%) | 1A2d (10.7%) | 2C1 (9.1%) | 2G (8.5%) | 82.6% | ||||||||||
| DIOX | 2005 | 1A4bi (36.7%) | 5C1bi (25.4%) | 5E (9.1%) | 2D3i (8.7%) | 2C1 (7.1%) | 87.0% | |||||||||||
| PAH | 2005 | 1A4bi (56.8%) | 2D3i (13.7%) | 2D3g (5.1%) | 1A4ai (4.2%) | 2C1 (3.9%) | 83.7% | |||||||||||
| HCB | 2005 | 1A1a (57.5%) | 3Df (12.9%) | 1A4bi (10.9%) | 81.3% | |||||||||||||
| PCB | 2005 | 2K (80.8%) | 80.8% | |||||||||||||||