Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS FOR
CLRTAP
Party: IT 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 | 1A3biii (21.3%) | 1A3bi (20.0%) | 1A3dii (9.1%) | 1A3bii (6.8%) | 1A2f (5.4%) | 1A4bi (5.4%) | 1A4ai (4.6%) | 1A1a (4.4%) | 1A4cii (4.4%) | 81.4% | ||||||
| NMVOC | 2016 | 1A4bi (18.5%) | 2D3d (14.5%) | 2D3a (8.0%) | 2D3g (5.6%) | 1A3biv (5.4%) | 1A3bv (4.3%) | 3B1b (4.0%) | 3B1a (3.6%) | 1A4ai (3.1%) | 2D3i (2.8%) | 1A3bi (2.7%) | 1B2b (2.7%) | 2H2 (2.6%) | 3B4giv (2.0%) | 1A3dii (1.8%) | 81.7% |
| SOx | 2016 | 1A3dii (17.9%) | 1A2f (16.7%) | 1B2aiv (14.2%) | 1A1a (10.4%) | 1A1b (6.4%) | 1A4bi (5.0%) | 2A1 (5.0%) | 2B10a (4.6%) | 80.2% | |||||||
| NH3 | 2016 | 3Da2a (17.3%) | 3B1b (16.8%) | 3Da1 (16.6%) | 3B1a (16.3%) | 3B3 (7.7%) | 3B4gii (4.2%) | 3B4a (2.9%) | 81.9% | ||||||||
| PM2.5 | 2016 | 1A4bi (64.6%) | 1A3dii (3.4%) | 1A3bi (3.1%) | 1A3bvi (2.8%) | 1A2f (2.6%) | 2C1 (2.5%) | 5E (2.4%) | 81.4% | ||||||||
| PM10 | 2016 | 1A4bi (54.7%) | 3Dc (5.3%) | 1A3bvi (4.3%) | 1A3dii (2.8%) | 1A3bi (2.6%) | 2C1 (2.6%) | 1A3bvii (2.5%) | 1A2f (2.5%) | 5E (2.0%) | 1A3biii (1.9%) | 81.2% | |||||
| TSP | 2016 | 1A4bi (53.1%) | 1A3bvi (4.7%) | 3Dc (4.4%) | 1A3bvii (4.2%) | 1A2f (2.9%) | 2C1 (2.7%) | 1A3dii (2.4%) | 1A3bi (2.2%) | 3B4gii (2.0%) | 5E (1.6%) | 80.2% | |||||
| BC | 2016 | 1A4bi (38.3%) | 1A3bi (17.4%) | 1A3biii (10.1%) | 1A3bii (8.9%) | 1A4cii (6.0%) | 80.7% | ||||||||||
| CO | 2016 | 1A4bi (59.9%) | 1A3bi (11.4%) | 1A3biv (6.2%) | 1A2a (3.1%) | 80.6% | |||||||||||
| Pb | 2016 | 1A4ai (27.8%) | 2C1 (24.2%) | 1A2f (23.0%) | 1A2a (10.9%) | 86.0% | |||||||||||
| Cd | 2016 | 1A4ai (35.6%) | 1A2a (21.4%) | 2C1 (15.1%) | 1A2f (7.7%) | 1A4bi (6.5%) | 86.2% | ||||||||||
| Hg | 2016 | 2C1 (30.0%) | 1A4ai (28.8%) | 1A2a (8.1%) | 1A2b (7.0%) | 1A2f (6.5%) | 80.5% | ||||||||||
| As | 2016 | 1A2f (79.9%) | 1A1a (7.5%) | 87.4% | |||||||||||||
| Cr | 2016 | 2C1 (22.7%) | 1A1a (18.6%) | 1A4ai (12.3%) | 1A3bvi (10.0%) | 1A2a (10.0%) | 1A2f (9.2%) | 82.8% | |||||||||
| Cu | 2016 | 1A3bvi (47.9%) | 1A3bi (22.6%) | 1A2a (6.7%) | 1A3biv (5.3%) | 82.5% | |||||||||||
| Ni | 2016 | 1A2f (15.8%) | 1A1a (15.6%) | 1A1b (12.5%) | 2C1 (12.3%) | 1A3dii (11.1%) | 1A4ai (7.8%) | 1A3bi (5.4%) | 80.4% | ||||||||
| Se | 2016 | 1A2f (45.4%) | 1A1a (19.8%) | 1B2d (10.1%) | 2C1 (7.7%) | 83.0% | |||||||||||
| Zn | 2016 | 2C1 (68.2%) | 1A2a (7.5%) | 1A2f (7.4%) | 83.0% | ||||||||||||
| DIOX | 2016 | 1A4bi (40.0%) | 2C1 (28.3%) | 1A2b (19.3%) | 87.6% | ||||||||||||
| PAH | 2016 | 1A4bi (69.4%) | 2C1 (11.5%) | 80.9% | |||||||||||||
| HCB | 2016 | 5C1biv (58.1%) | 1A2a (10.4%) | 3Df (7.8%) | 1A4bi (7.0%) | 83.3% | |||||||||||
| PCB | 2016 | 2C1 (44.3%) | 1A1a (28.9%) | 1A4ai (8.6%) | 81.8% | ||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A3biii (22.2%) | 1A3bi (16.1%) | 1A3dii (9.6%) | 1A3bii (7.8%) | 1A2f (7.5%) | 1A1a (5.6%) | 1A4cii (5.2%) | 1A4bi (5.0%) | 1A4ai (3.7%) | 82.8% | ||||||
| NMVOC | 2010 | 1A4bi (17.5%) | 2D3d (14.0%) | 2D3a (9.9%) | 1A3biv (6.7%) | 2D3g (4.9%) | 1A3bi (4.2%) | 1A3bv (3.6%) | 3B1b (3.3%) | 1A3dii (2.9%) | 3B1a (2.8%) | 2D3i (2.7%) | 1B2b (2.6%) | 2H2 (2.3%) | 1A4ai (2.1%) | 1B2aiv (1.6%) | 81.2% |
| SOx | 2010 | 1A1b (18.8%) | 1A1a (15.0%) | 1A2f (13.6%) | 1A3dii (13.0%) | 1B2aiv (11.4%) | 2A1 (4.7%) | 1A4bi (3.8%) | 80.3% | ||||||||
| NH3 | 2010 | 3Da2a (19.4%) | 3B1b (17.2%) | 3B1a (16.4%) | 3Da1 (12.5%) | 3B3 (8.8%) | 3B4gii (3.6%) | 3B4a (2.9%) | 80.7% | ||||||||
| PM2.5 | 2010 | 1A4bi (61.8%) | 1A3dii (4.0%) | 1A3bi (3.6%) | 1A3bii (3.5%) | 1A3biii (2.7%) | 1A4cii (2.7%) | 1A3bvi (2.5%) | 80.7% | ||||||||
| PM10 | 2010 | 1A4bi (53.2%) | 3Dc (4.4%) | 1A3bvi (3.8%) | 1A3dii (3.4%) | 1A3bi (3.1%) | 1A3bii (2.9%) | 2C1 (2.5%) | 1A2f (2.3%) | 1A3biii (2.3%) | 1A4cii (2.3%) | 80.2% | |||||
| TSP | 2010 | 1A4bi (52.0%) | 1A3bvi (4.3%) | 3Dc (3.7%) | 1A3bvii (3.5%) | 1A3dii (2.9%) | 1A2f (2.8%) | 2C1 (2.6%) | 1A3bi (2.6%) | 1A3bii (2.5%) | 2A1 (2.3%) | 1A4cii (1.9%) | 81.0% | ||||
| BC | 2010 | 1A4bi (31.3%) | 1A3bi (17.6%) | 1A3bii (15.4%) | 1A3biii (9.9%) | 1A4cii (9.1%) | 83.3% | ||||||||||
| CO | 2010 | 1A4bi (53.4%) | 1A3bi (15.3%) | 1A3biv (6.7%) | 1A2a (5.9%) | 81.3% | |||||||||||
| Pb | 2010 | 2C1 (24.8%) | 1A4ai (23.2%) | 1A2f (21.6%) | 1A2a (14.1%) | 83.6% | |||||||||||
| Cd | 2010 | 1A4ai (28.0%) | 1A2a (24.4%) | 2C1 (15.2%) | 1A2f (8.5%) | 1A4bi (8.1%) | 84.2% | ||||||||||
| Hg | 2010 | 2C1 (25.5%) | 1A4ai (21.0%) | 1B2d (12.3%) | 1A2f (10.1%) | 1A2a (8.3%) | 1A1a (6.5%) | 83.7% | |||||||||
| As | 2010 | 1A2f (81.1%) | 81.1% | ||||||||||||||
| Cr | 2010 | 2C1 (21.6%) | 1A1a (20.8%) | 1A2a (10.8%) | 1A3bvi (9.8%) | 1A2f (9.1%) | 1A4ai (9.1%) | 81.1% | |||||||||
| Cu | 2010 | 1A3bvi (47.5%) | 1A3bi (20.2%) | 1A2a (8.3%) | 1A3biv (6.1%) | 82.1% | |||||||||||
| Ni | 2010 | 1A1a (16.7%) | 1A2f (16.0%) | 1A1b (14.7%) | 1A3dii (11.4%) | 2C1 (9.4%) | 1A4bi (5.2%) | 1A4ai (4.9%) | 1A3bi (4.0%) | 82.3% | |||||||
| Se | 2010 | 1A2f (44.9%) | 1A1a (24.8%) | 2C1 (7.9%) | 1A2a (4.9%) | 82.6% | |||||||||||
| Zn | 2010 | 2C1 (65.7%) | 1A2a (10.1%) | 1A2f (7.3%) | 83.1% | ||||||||||||
| DIOX | 2010 | 1A4bi (42.7%) | 2C1 (24.7%) | 1A2b (14.1%) | 81.5% | ||||||||||||
| PAH | 2010 | 1A4bi (70.4%) | 2C1 (12.5%) | 82.9% | |||||||||||||
| HCB | 2010 | 3Df (33.2%) | 5C1biv (17.3%) | 1A2a (17.0%) | 1A4ai (14.3%) | 81.7% | |||||||||||
| PCB | 2010 | 2C1 (43.9%) | 1A1a (29.3%) | 1A4bi (8.5%) | 81.6% | ||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A3biii (22.3%) | 1A3bi (18.0%) | 1A2f (7.9%) | 1A3dii (7.4%) | 1A3bii (7.1%) | 1A1a (6.6%) | 1A4cii (6.1%) | 1A4bi (3.6%) | 1A4ai (2.5%) | 81.5% | ||||||
| NMVOC | 2005 | 2D3d (16.0%) | 1A3biv (11.6%) | 2D3a (9.5%) | 1A3bi (8.7%) | 1A4bi (8.2%) | 2D3g (4.5%) | 1A3bv (4.4%) | 1A3dii (3.2%) | 3B1b (2.9%) | 3B1a (2.5%) | 2D3i (2.4%) | 1B2b (2.3%) | 2H2 (2.1%) | 1B2aiv (2.0%) | 80.1% | |
| SOx | 2005 | 1A1a (27.4%) | 1A1b (15.4%) | 1A3dii (12.2%) | 1A2f (9.4%) | 1B2aiv (7.9%) | 1A4bi (4.4%) | 2A1 (3.5%) | 80.1% | ||||||||
| NH3 | 2005 | 3Da2a (17.8%) | 3Da1 (16.9%) | 3B1b (16.4%) | 3B1a (15.4%) | 3B3 (8.7%) | 1A3bi (3.4%) | 1B2d (3.1%) | 81.7% | ||||||||
| PM2.5 | 2005 | 1A4bi (39.0%) | 1A3bii (6.2%) | 1A4cii (6.2%) | 1A3bi (5.5%) | 1A3dii (5.1%) | 1A3biii (4.7%) | 1A2f (3.8%) | 2A1 (3.5%) | 2C1 (3.1%) | 1A3bvi (3.0%) | 80.2% | |||||
| PM10 | 2005 | 1A4bi (31.4%) | 3Dc (5.2%) | 1A3bii (5.0%) | 1A4cii (4.9%) | 1A3bvi (4.4%) | 1A3bi (4.4%) | 1A3dii (4.1%) | 1A2f (3.9%) | 1A3biii (3.8%) | 3B4gii (3.3%) | 2C1 (3.0%) | 2A1 (2.8%) | 1A3bvii (2.3%) | 1A1a (1.6%) | 80.2% | |
| TSP | 2005 | 1A4bi (30.6%) | 1A3bvi (4.9%) | 1A2f (4.6%) | 3Dc (4.3%) | 3B4gii (4.2%) | 1A4cii (4.1%) | 1A3bii (4.1%) | 1A3bvii (4.0%) | 1A3bi (3.6%) | 1A3dii (3.5%) | 2A1 (3.3%) | 2C1 (3.1%) | 1A3biii (3.1%) | 3B3 (1.9%) | 2D3b (1.6%) | 81.2% |
| BC | 2005 | 1A3bii (18.4%) | 1A3bi (18.2%) | 1A4cii (15.8%) | 1A4bi (14.7%) | 1A3biii (12.2%) | 1A2gvii (4.1%) | 83.4% | |||||||||
| CO | 2005 | 1A3bi (31.1%) | 1A4bi (26.5%) | 1A3biv (12.3%) | 1A2a (7.4%) | 1A3dii (3.6%) | 80.9% | ||||||||||
| Pb | 2005 | 1A2f (27.0%) | 2C1 (24.8%) | 1A2a (15.2%) | 1A4ai (13.7%) | 80.7% | |||||||||||
| Cd | 2005 | 1A2a (24.4%) | 1A4ai (23.9%) | 2C1 (14.3%) | 1A2f (8.6%) | 1A4bi (7.7%) | 1A2b (6.3%) | 85.1% | |||||||||
| Hg | 2005 | 2C1 (21.8%) | 1B2d (17.4%) | 1A4ai (13.8%) | 1A2f (11.5%) | 1A2a (8.4%) | 1A1a (7.5%) | 80.4% | |||||||||
| As | 2005 | 1A2f (74.3%) | 1A1a (10.0%) | 84.3% | |||||||||||||
| Cr | 2005 | 1A1a (22.4%) | 2C1 (20.6%) | 1A2a (11.6%) | 1A3bvi (9.4%) | 1A2f (8.7%) | 1A4ai (7.6%) | 80.2% | |||||||||
| Cu | 2005 | 1A3bvi (45.2%) | 1A3bi (19.1%) | 1A2a (9.0%) | 1A3biv (8.5%) | 81.8% | |||||||||||
| Ni | 2005 | 1A4ai (47.7%) | 1A1a (12.9%) | 1A4bi (7.5%) | 1A2f (7.0%) | 1A1b (5.4%) | 80.5% | ||||||||||
| Se | 2005 | 1A2f (43.0%) | 1A1a (27.3%) | 2C1 (7.5%) | 1A2a (5.7%) | 83.5% | |||||||||||
| Zn | 2005 | 2C1 (63.8%) | 1A2a (12.2%) | 1A2f (7.4%) | 83.4% | ||||||||||||
| DIOX | 2005 | 2C1 (24.0%) | 1A4bi (23.8%) | 1A2a (19.1%) | 1A2b (14.7%) | 81.7% | |||||||||||
| PAH | 2005 | 1A4bi (52.3%) | 2C1 (20.9%) | 5C2 (9.5%) | 82.6% | ||||||||||||
| HCB | 2005 | 5C1biv (36.6%) | 1A4ai (25.0%) | 1A2a (15.8%) | 3Df (11.5%) | 88.8% | |||||||||||
| PCB | 2005 | 2C1 (37.9%) | 1A1a (32.0%) | 1A2a (10.9%) | 80.8% | ||||||||||||