Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS FOR
CLRTAP
Party: BE Submission year: 2018
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 2016, 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 | 2016 | 1A3bi (23.0%) | 1A3biii (16.1%) | 1A3bii (8.4%) | 1A4bi (5.4%) | 1A1a (4.7%) | 2A1 (3.4%) | 3Da2a (3.2%) | 3Da1 (3.2%) | 1A2c (3.1%) | 2B10a (2.9%) | 1A4cii (2.4%) | 2C1 (2.3%) | 1A4ai (2.0%) | 80.3% | |||
| NMVOC | 2016 | 2D3a (13.4%) | 3B1b (11.5%) | 1A4bi (10.7%) | 2D3d (8.3%) | 2B10a (7.3%) | 3B1a (4.7%) | 2D3g (4.1%) | 3B3 (3.5%) | 3B4gii (2.8%) | 1A3bi (2.5%) | 2H2 (2.4%) | 1A3bv (2.3%) | 1B2b (2.2%) | 1B2aiv (2.1%) | 2D3i (2.0%) | 2D3h (1.9%) | 81.6% |
| SOx | 2016 | 1A1b (19.8%) | 1A4bi (19.7%) | 2C1 (13.2%) | 2A1 (6.6%) | 2C7c (6.5%) | 2B10a (6.2%) | 2A6 (5.0%) | 1B2c (3.5%) | 80.5% | ||||||||
| NH3 | 2016 | 3Da2a (22.3%) | 3B1b (18.9%) | 3B3 (18.4%) | 3B1a (9.2%) | 3Da1 (8.6%) | 3Da3 (7.4%) | 84.6% | ||||||||||
| PM2.5 | 2016 | 1A4bi (56.7%) | 1A3bvi (4.5%) | 1A3bi (3.9%) | 2C1 (3.8%) | 2A5a (3.1%) | 1A3bvii (2.5%) | 5E (2.3%) | 2G (2.1%) | 1A3biii (2.1%) | 81.2% | |||||||
| PM10 | 2016 | 1A4bi (43.0%) | 2A5a (6.9%) | 1A3bvi (6.3%) | 2C1 (3.6%) | 1A3bvii (3.4%) | 3Dc (3.3%) | 1A3bi (2.9%) | 2A5b (2.3%) | 2L (1.9%) | 3B3 (1.8%) | 5E (1.7%) | 3B4gii (1.7%) | 2G (1.6%) | 80.5% | |||
| TSP | 2016 | 1A4bi (28.9%) | 2A5a (12.9%) | 3B3 (7.7%) | 1A3bvi (5.3%) | 2A5b (4.9%) | 1A3bvii (4.4%) | 3B4gi (4.3%) | 2C1 (2.6%) | 2L (2.6%) | 3B4gii (2.2%) | 3B1b (2.1%) | 3Dc (2.1%) | 80.0% | ||||
| BC | 2016 | 1A4bi (41.6%) | 1A3bi (19.6%) | 1A3biii (9.3%) | 1A3bii (9.0%) | 1A4cii (3.0%) | 82.6% | |||||||||||
| CO | 2016 | 2C1 (40.7%) | 1A4bi (24.5%) | 1A3bi (10.0%) | 1A4bii (3.5%) | 1A3biii (2.8%) | 81.6% | |||||||||||
| Pb | 2016 | 2C1 (59.1%) | 1A3bvi (9.0%) | 2C7c (7.8%) | 1A4bi (3.6%) | 1A2a (3.6%) | 83.1% | |||||||||||
| Cd | 2016 | 1A2c (34.2%) | 2C1 (18.3%) | 1A4bi (12.1%) | 1B2aiv (8.5%) | 1A1a (5.4%) | 2G (3.9%) | 82.5% | ||||||||||
| Hg | 2016 | 2A1 (26.7%) | 1A1a (16.5%) | 2B10a (11.0%) | 2C1 (8.6%) | 2C7c (5.6%) | 1A4bi (5.5%) | 1A2c (4.7%) | 2A2 (3.9%) | 82.5% | ||||||||
| As | 2016 | 1A1a (24.3%) | 2C7c (22.4%) | 1A2c (12.2%) | 2C1 (7.4%) | 1A4ai (7.0%) | 1A2d (3.2%) | 1A4bi (2.9%) | 1A2a (2.9%) | 82.3% | ||||||||
| Cr | 2016 | 2C1 (24.0%) | 1A2a (16.3%) | 1A3bvi (14.5%) | 1A4bi (10.4%) | 1A1a (7.0%) | 1A2c (5.7%) | 1A2d (2.9%) | 80.9% | |||||||||
| Cu | 2016 | 1A3bvi (63.4%) | 2G (10.0%) | 1A3c (9.9%) | 83.2% | |||||||||||||
| Ni | 2016 | 2C1 (17.0%) | 1A2c (16.3%) | 1B2aiv (12.0%) | 1A1a (8.2%) | 1A2f (5.3%) | 1A2d (4.6%) | 2C7c (3.8%) | 1A3bvi (3.7%) | 1A2gviii (3.2%) | 1A2a (2.8%) | 1A2b (2.6%) | 2A2 (2.1%) | 81.6% | ||||
| Se | 2016 | 2A6 (35.5%) | 1A1a (25.1%) | 2A3 (17.0%) | 2A1 (10.1%) | 87.7% | ||||||||||||
| Zn | 2016 | 1A4bi (18.2%) | 2C7c (13.3%) | 1A3bi (12.2%) | 1A3bvi (12.0%) | 2C1 (7.7%) | 1A3biii (5.7%) | 1A2d (5.7%) | 1A1a (4.7%) | 1A2a (4.2%) | 83.7% | |||||||
| DIOX | 2016 | 1A4bi (44.7%) | 5E (18.5%) | 2C1 (14.3%) | 1A3bi (5.9%) | 83.4% | ||||||||||||
| PAH | 2016 | 1A4bi (77.6%) | 1A3bi (5.4%) | 82.9% | ||||||||||||||
| HCB | 2016 | 1A1a (58.5%) | 5C1bii (22.2%) | 80.7% | ||||||||||||||
| PCB | 2016 | 2A1 (56.1%) | 2C1 (21.2%) | 1A2b (8.8%) | 86.1% | |||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A3biii (23.6%) | 1A3bi (20.5%) | 1A1a (6.5%) | 1A4bi (5.2%) | 1A3bii (4.7%) | 2A1 (4.3%) | 3Da2a (2.8%) | 3Da1 (2.4%) | 1A4cii (2.4%) | 2B10a (2.3%) | 2C1 (2.1%) | 1A3dii (1.9%) | 1A2gvii (1.6%) | 80.4% | ||||
| NMVOC | 2010 | 2D3d (11.5%) | 2D3a (10.4%) | 1A4bi (10.2%) | 3B1b (9.5%) | 2B10a (8.1%) | 3B1a (4.1%) | 2D3g (3.8%) | 1A3bi (3.3%) | 3B3 (2.9%) | 1B2aiv (2.8%) | 2D3h (2.5%) | 2D3i (2.3%) | 2H2 (2.1%) | 1A3bv (2.0%) | 1B2b (1.9%) | 1A4cii (1.9%) | 2D3e (1.9%) | 81.4% |
| SOx | 2010 | 1A4bi (14.5%) | 1A1b (14.3%) | 2C1 (8.3%) | 2A1 (7.9%) | 2A3 (6.4%) | 2B10a (5.3%) | 2A6 (5.3%) | 1A1a (4.6%) | 1B2c (4.5%) | 1A2f (3.4%) | 2C7c (3.2%) | 1A2a (3.1%) | 80.9% | |||||
| NH3 | 2010 | 3Da2a (24.5%) | 3B3 (20.8%) | 3B1b (19.0%) | 3B1a (9.8%) | 3Da1 (7.1%) | 81.2% | ||||||||||||
| PM2.5 | 2010 | 1A4bi (53.4%) | 1A3bi (6.8%) | 2C1 (4.2%) | 1A3biii (3.6%) | 1A3bvi (3.5%) | 1A3bii (2.6%) | 2A5a (2.3%) | 5E (2.2%) | 1A3bvii (1.9%) | 80.6% | ||||||||
| PM10 | 2010 | 1A4bi (43.2%) | 1A3bi (5.4%) | 2A5a (5.3%) | 1A3bvi (5.1%) | 2C1 (4.0%) | 1A3biii (2.8%) | 3Dc (2.8%) | 1A3bvii (2.8%) | 1A3bii (2.1%) | 2A5b (1.9%) | 5E (1.8%) | 1A1a (1.7%) | 3B3 (1.5%) | 80.4% | ||||
| TSP | 2010 | 1A4bi (31.1%) | 2A5a (9.0%) | 3B3 (6.9%) | 1A3bvi (4.6%) | 2A5b (4.2%) | 1A3bvii (3.8%) | 2C1 (3.8%) | 1A3bi (3.7%) | 3B4gi (3.3%) | 1A2gvii (2.0%) | 3B1b (2.0%) | 1B1b (2.0%) | 1A3biii (1.9%) | 3Dc (1.9%) | 80.3% | |||
| BC | 2010 | 1A4bi (29.0%) | 1A3bi (28.3%) | 1A3biii (12.3%) | 1A3bii (11.0%) | 80.7% | |||||||||||||
| CO | 2010 | 2C1 (32.7%) | 1A4bi (20.9%) | 1A3bi (10.4%) | 2A2 (7.4%) | 1A2a (6.2%) | 1A3biii (3.2%) | 80.8% | |||||||||||
| Pb | 2010 | 2C1 (57.2%) | 2C7c (6.4%) | 1A3bvi (6.1%) | 2A2 (6.1%) | 2L (5.0%) | 80.8% | ||||||||||||
| Cd | 2010 | 2C1 (28.1%) | 1A4bi (17.8%) | 1A1a (9.3%) | 2G (6.3%) | 1B1b (6.0%) | 2A6 (5.0%) | 1A2a (3.8%) | 1A2gviii (3.3%) | 1A2c (3.2%) | 82.7% | ||||||||
| Hg | 2010 | 2C1 (23.1%) | 1A1a (16.8%) | 2A1 (13.5%) | 2B10a (11.8%) | 1A4bi (5.2%) | 1A2c (4.0%) | 2A2 (3.5%) | 2C7c (3.3%) | 81.0% | |||||||||
| As | 2010 | 2C1 (24.6%) | 1A1a (18.4%) | 2C7c (18.2%) | 1A2c (6.1%) | 1A2a (5.3%) | 1A4ai (3.6%) | 1B1b (3.4%) | 2A2 (2.9%) | 82.5% | |||||||||
| Cr | 2010 | 2C1 (50.8%) | 1A2a (13.1%) | 1A3bvi (6.5%) | 2C7c (5.0%) | 1A4bi (5.0%) | 80.4% | ||||||||||||
| Cu | 2010 | 1A3bvi (55.9%) | 1A3c (14.3%) | 2G (8.8%) | 2C1 (6.8%) | 85.7% | |||||||||||||
| Ni | 2010 | 2C1 (24.8%) | 1B2aiv (15.9%) | 1A2c (8.3%) | 1A2a (7.3%) | 1A2e (5.2%) | 2B10a (5.0%) | 1A4ci (4.4%) | 1A1a (4.1%) | 1A2gviii (2.8%) | 1A4ai (2.3%) | 80.0% | |||||||
| Se | 2010 | 2A3 (67.7%) | 2A6 (13.4%) | 81.1% | |||||||||||||||
| Zn | 2010 | 2C1 (35.8%) | 1A4bi (13.0%) | 2C7c (10.8%) | 1A3bi (8.3%) | 1A3bvi (8.1%) | 1A3biii (3.9%) | 1A2a (3.5%) | 83.4% | ||||||||||
| DIOX | 2010 | 1A4bi (32.6%) | 5C2 (21.8%) | 5E (13.8%) | 2C1 (11.7%) | 1A3bi (7.4%) | 87.4% | ||||||||||||
| PAH | 2010 | 1A4bi (58.8%) | 1B1b (20.1%) | 1A1c (3.5%) | 82.4% | ||||||||||||||
| HCB | 2010 | 2A1 (48.9%) | 1A1a (27.3%) | 2C1 (15.1%) | 91.4% | ||||||||||||||
| PCB | 2010 | 2A1 (74.1%) | 2C1 (24.9%) | 99.0% | |||||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A3biii (25.2%) | 1A3bi (15.5%) | 1A1a (11.1%) | 2A1 (4.5%) | 1A4bi (4.3%) | 1A3bii (3.9%) | 1A2a (2.6%) | 3Da2a (2.4%) | 2A3 (2.3%) | 1A3dii (2.1%) | 1A4cii (2.0%) | 2B10a (2.0%) | 2A2 (1.9%) | 3Da1 (1.9%) | 81.8% | |||
| NMVOC | 2005 | 2D3d (16.5%) | 2D3a (7.9%) | 3B1b (7.8%) | 2B10a (7.6%) | 1A4bi (6.0%) | 1A3bi (5.4%) | 2D3h (4.3%) | 1B2aiv (4.2%) | 2D3g (4.0%) | 3B1a (3.6%) | 1A3bv (2.3%) | 3B3 (2.3%) | 2D3i (2.0%) | 1A3biii (2.0%) | 1A4cii (1.7%) | 1B2b (1.7%) | 2H2 (1.6%) | 80.8% |
| SOx | 2005 | 1A1a (20.5%) | 1A1b (14.0%) | 1A4bi (12.8%) | 2A6 (6.3%) | 2C1 (4.3%) | 2A3 (4.1%) | 1A4ci (4.0%) | 2A1 (3.7%) | 1A2a (3.6%) | 2B10a (3.5%) | 1A1c (3.5%) | 80.3% | ||||||
| NH3 | 2005 | 3Da2a (25.0%) | 3B3 (20.2%) | 3B1b (17.7%) | 3B1a (9.9%) | 3Da1 (7.6%) | 80.5% | ||||||||||||
| PM2.5 | 2005 | 1A4bi (36.7%) | 2C1 (12.6%) | 1A3bi (8.4%) | 1A3biii (5.7%) | 1A3bii (3.1%) | 1A3bvi (3.1%) | 2A5a (2.2%) | 5E (2.0%) | 2G (1.9%) | 1A1a (1.7%) | 1A3bvii (1.7%) | 2A6 (1.7%) | 80.8% | |||||
| PM10 | 2005 | 1A4bi (28.4%) | 2C1 (13.3%) | 1A3bi (6.4%) | 2A5a (4.9%) | 1A3bvi (4.3%) | 1A3biii (4.3%) | 1A1a (2.6%) | 3Dc (2.6%) | 1A3bvii (2.4%) | 1A3bii (2.3%) | 1B1b (1.7%) | 5E (1.5%) | 2A6 (1.4%) | 2G (1.4%) | 2A5b (1.4%) | 3B3 (1.3%) | 80.3% | |
| TSP | 2005 | 1A4bi (19.1%) | 2C1 (14.5%) | 2A5a (8.3%) | 3B3 (5.3%) | 1A3bi (4.1%) | 1A3bvi (3.6%) | 1A1a (3.4%) | 1B1b (3.1%) | 3B4gi (3.1%) | 1A3bvii (3.0%) | 2A5b (2.9%) | 1A3biii (2.8%) | 2A2 (2.6%) | 3B1b (1.6%) | 1A2gvii (1.6%) | 3Dc (1.6%) | 80.8% | |
| BC | 2005 | 1A3bi (29.6%) | 1A4bi (17.0%) | 1A3biii (16.9%) | 1A3bii (11.2%) | 2C1 (4.9%) | 1B1b (2.7%) | 82.4% | |||||||||||
| CO | 2005 | 2C1 (32.8%) | 1A2a (21.1%) | 1A3bi (12.8%) | 1A4bi (10.5%) | 2A2 (4.8%) | 82.2% | ||||||||||||
| Pb | 2005 | 2C1 (70.1%) | 2C7c (13.1%) | 83.2% | |||||||||||||||
| Cd | 2005 | 2C1 (31.9%) | 2C7c (12.2%) | 1A4bi (10.0%) | 1B1b (8.0%) | 2G (6.1%) | 1A1a (6.0%) | 2A6 (4.7%) | 1A2c (3.0%) | 81.8% | |||||||||
| Hg | 2005 | 2C1 (34.5%) | 2B10a (13.9%) | 2A1 (12.1%) | 1A1a (9.7%) | 2C7c (5.7%) | 1A4bi (4.5%) | 80.4% | |||||||||||
| As | 2005 | 2C1 (30.3%) | 2C7c (26.8%) | 1A1a (14.3%) | 1A2c (3.8%) | 2A3 (3.6%) | 1A2a (2.4%) | 81.2% | |||||||||||
| Cr | 2005 | 2C1 (63.0%) | 1A1a (6.7%) | 1A3bvi (4.9%) | 1B1b (3.4%) | 1A2a (3.2%) | 81.0% | ||||||||||||
| Cu | 2005 | 1A3bvi (50.1%) | 1A3c (14.2%) | 2C1 (10.1%) | 2G (7.9%) | 82.3% | |||||||||||||
| Ni | 2005 | 1A1b (24.5%) | 1A1a (13.8%) | 2C1 (12.9%) | 1A2c (9.2%) | 1A4ci (7.2%) | 1A2e (7.0%) | 1B2aiv (6.5%) | 81.1% | ||||||||||
| Se | 2005 | 2A3 (86.4%) | 86.4% | ||||||||||||||||
| Zn | 2005 | 2C1 (45.7%) | 2C7c (16.1%) | 1A4bi (7.0%) | 1A3bi (6.7%) | 1A3bvi (6.4%) | 81.9% | ||||||||||||
| DIOX | 2005 | 5C2 (26.7%) | 2C1 (23.7%) | 1A4bi (21.4%) | 5E (10.7%) | 82.4% | |||||||||||||
| PAH | 2005 | 1A4bi (41.6%) | 1B1b (31.0%) | 2C1 (10.5%) | 83.2% | ||||||||||||||
| HCB | 2005 | 2A1 (41.7%) | 2C1 (31.7%) | 1A1a (16.7%) | 90.2% | ||||||||||||||
| PCB | 2005 | 2C1 (93.8%) | 93.8% | ||||||||||||||||