Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS FOR
CLRTAP
Party: IT Submission year: 2017
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 2015, 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 | 2015 | 1A3biii (23.8%) | 1A3bi (20.5%) | 1A3dii (9.2%) | 1A2f (8.5%) | 1A3bii (6.7%) | 1A4bi (5.6%) | 1A1a (4.8%) | 1A4cii (4.5%) | 83.5% | ||
| NMVOC | 2015 | 1A4bi (20.5%) | 2D3d (19.8%) | 2D3a (9.4%) | 1A3bv (6.8%) | 2D3g (6.2%) | 1A3biv (6.1%) | 1A4ai (3.0%) | 1A3bi (2.9%) | 2D3i (2.8%) | 2H2 (2.6%) | 80.1% |
| SOx | 2015 | 1A2f (21.8%) | 1A3dii (17.1%) | 1B2aiv (14.6%) | 1A1a (14.2%) | 1A1b (8.3%) | 2A1 (5.1%) | 81.1% | ||||
| NH3 | 2015 | 3Da2a (19.1%) | 3B1a (16.6%) | 3B1b (16.4%) | 3Da1 (15.1%) | 3B3 (9.2%) | 3B4gii (3.9%) | 80.3% | ||||
| PM2.5 | 2015 | 1A4bi (67.7%) | 1A2f (3.5%) | 1A3bi (3.5%) | 1A3dii (3.4%) | 1A3bvi (2.9%) | 81.1% | |||||
| PM10 | 2015 | 1A4bi (61.1%) | 1A3bvi (4.8%) | 1A2f (3.8%) | 1A3bi (3.1%) | 1A3dii (3.1%) | 2C1 (2.6%) | 1A3biii (2.2%) | 80.7% | |||
| TSP | 2015 | 1A4bi (58.2%) | 1A3bvi (7.8%) | 1A2f (4.2%) | 2C1 (2.6%) | 1A3dii (2.6%) | 1A3bi (2.5%) | 3B4gii (2.0%) | 1A3biii (1.8%) | 81.8% | ||
| BC | 2015 | 1A4bi (38.7%) | 1A3bi (18.7%) | 1A3biii (10.7%) | 1A3bii (9.3%) | 1A4cii (6.6%) | 84.0% | |||||
| CO | 2015 | 1A4bi (60.8%) | 1A3bi (11.6%) | 1A3biv (6.4%) | 1A2f (3.8%) | 82.5% | ||||||
| Pb | 2015 | 1A2f (37.5%) | 1A4ai (26.5%) | 2C1 (25.0%) | 88.9% | |||||||
| Cd | 2015 | 1A4ai (34.0%) | 1A2f (32.0%) | 2C1 (15.5%) | 81.5% | |||||||
| Hg | 2015 | 2C1 (31.7%) | 1A4ai (28.1%) | 1A2f (26.7%) | 86.5% | |||||||
| As | 2015 | 1A2f (90.1%) | 90.1% | |||||||||
| Cr | 2015 | 1A1a (27.9%) | 1A2f (26.4%) | 2C1 (18.7%) | 1A4ai (9.3%) | 82.4% | ||||||
| Cu | 2015 | 1A3bvi (73.6%) | 1A2f (12.9%) | 86.6% | ||||||||
| Ni | 2015 | 1A2f (32.1%) | 1A1a (18.4%) | 2C1 (12.1%) | 1A3dii (11.5%) | 1A1b (10.8%) | 84.9% | |||||
| Se | 2015 | 1A2f (57.8%) | 1A1a (25.2%) | 83.0% | ||||||||
| Zn | 2015 | 2C1 (66.5%) | 1A2f (14.6%) | 81.0% | ||||||||
| DIOX | 2015 | 1A4bi (41.2%) | 2C1 (27.4%) | 1A2f (20.0%) | 88.6% | |||||||
| PAH | 2015 | 1A4bi (71.7%) | 2C1 (10.0%) | 81.7% | ||||||||
| HCB | 2015 | 5C1biv (62.5%) | 1A2f (12.8%) | 1A4bi (7.9%) | 83.3% | |||||||
| PCB | 2015 | 2C1 (40.6%) | 1A1a (33.6%) | 1A2f (9.1%) | 83.3% | |||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A3biii (23.5%) | 1A3bi (16.5%) | 1A2f (10.5%) | 1A3dii (9.8%) | 1A3bii (8.0%) | 1A1a (5.7%) | 1A4cii (5.4%) | 1A4bi (5.3%) | 84.8% | |||
| NMVOC | 2010 | 1A4bi (19.5%) | 2D3d (15.6%) | 2D3a (11.0%) | 1A3biv (7.4%) | 1A3bv (5.6%) | 2D3g (5.5%) | 1A3bi (4.4%) | 1A3dii (3.2%) | 2D3i (3.1%) | 1B2b (2.9%) | 2H2 (2.6%) | 80.7% |
| SOx | 2010 | 1A2f (21.2%) | 1A1b (18.8%) | 1A1a (15.1%) | 1A3dii (13.1%) | 1B2aiv (11.4%) | 2A1 (4.7%) | 84.3% | |||||
| NH3 | 2010 | 3Da2a (19.3%) | 3B1b (16.8%) | 3B1a (16.1%) | 3Da1 (13.5%) | 3B3 (9.6%) | 3B4gii (3.5%) | 3B4a (2.8%) | 81.6% | ||||
| PM2.5 | 2010 | 1A4bi (63.8%) | 1A3dii (4.1%) | 1A3bi (3.8%) | 1A3bii (3.7%) | 1A2f (3.2%) | 1A3biii (2.8%) | 81.4% | |||||
| PM10 | 2010 | 1A4bi (57.5%) | 1A3bvi (4.2%) | 1A2f (3.9%) | 1A3dii (3.7%) | 1A3bi (3.4%) | 1A3bii (3.3%) | 2C1 (2.7%) | 1A3biii (2.5%) | 81.2% | |||
| TSP | 2010 | 1A4bi (55.4%) | 1A3bvi (6.9%) | 1A2f (4.4%) | 1A3dii (3.1%) | 1A3bi (2.8%) | 2C1 (2.7%) | 1A3bii (2.7%) | 2A1 (2.4%) | 80.4% | |||
| BC | 2010 | 1A4bi (31.6%) | 1A3bi (18.1%) | 1A3bii (15.9%) | 1A3biii (10.1%) | 1A4cii (9.1%) | 84.8% | ||||||
| CO | 2010 | 1A4bi (53.6%) | 1A3bi (14.9%) | 1A2f (7.6%) | 1A3biv (6.7%) | 82.8% | |||||||
| Pb | 2010 | 1A2f (39.3%) | 2C1 (25.0%) | 1A4ai (23.4%) | 87.7% | ||||||||
| Cd | 2010 | 1A2f (35.5%) | 1A4ai (28.2%) | 2C1 (15.3%) | 1A4bi (8.2%) | 87.1% | |||||||
| Hg | 2010 | 2C1 (29.7%) | 1A2f (28.3%) | 1A4ai (24.5%) | 82.6% | ||||||||
| As | 2010 | 1A2f (89.7%) | 89.7% | ||||||||||
| Cr | 2010 | 1A1a (30.5%) | 1A2f (25.4%) | 2C1 (17.8%) | 1A3bvi (8.2%) | 81.8% | |||||||
| Cu | 2010 | 1A3bvi (70.8%) | 1A2f (15.5%) | 86.3% | |||||||||
| Ni | 2010 | 1A2f (27.5%) | 1A1a (17.6%) | 1A1b (16.0%) | 1A3dii (12.0%) | 2C1 (10.0%) | 83.2% | ||||||
| Se | 2010 | 1A2f (55.3%) | 1A1a (25.9%) | 81.2% | |||||||||
| Zn | 2010 | 2C1 (63.6%) | 1A2f (17.7%) | 81.3% | |||||||||
| DIOX | 2010 | 1A4bi (42.6%) | 2C1 (24.6%) | 1A2f (20.2%) | 87.5% | ||||||||
| PAH | 2010 | 1A4bi (69.9%) | 2C1 (12.4%) | 82.3% | |||||||||
| HCB | 2010 | 1A2f (23.1%) | 5C1biv (20.7%) | 3Df (20.4%) | 1A4ai (17.1%) | 81.2% | |||||||
| PCB | 2010 | 2C1 (44.0%) | 1A1a (29.1%) | 1A4bi (8.5%) | 81.6% | ||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A3biii (23.2%) | 1A3bi (18.2%) | 1A2f (12.4%) | 1A3dii (7.7%) | 1A3bii (7.1%) | 1A1a (6.8%) | 1A4cii (6.3%) | 81.8% | ||||
| NMVOC | 2005 | 2D3d (17.4%) | 1A3biv (12.7%) | 2D3a (10.4%) | 1A3bi (9.4%) | 1A4bi (8.9%) | 1A3bv (6.4%) | 2D3g (4.8%) | 1A3dii (3.5%) | 2D3i (2.6%) | 1B2b (2.4%) | 2H2 (2.2%) | 80.9% |
| SOx | 2005 | 1A1a (27.5%) | 1A2f (18.5%) | 1A1b (15.4%) | 1A3dii (12.2%) | 1B2aiv (7.9%) | 81.4% | ||||||
| NH3 | 2005 | 3Da1 (18.3%) | 3Da2a (17.9%) | 3B1b (16.7%) | 3B1a (15.6%) | 3B3 (8.8%) | 1A3bi (3.4%) | 80.8% | |||||
| PM2.5 | 2005 | 1A4bi (40.8%) | 1A3bii (6.5%) | 1A4cii (6.4%) | 1A2f (5.9%) | 1A3bi (5.7%) | 1A3dii (5.4%) | 1A3biii (4.9%) | 2A1 (3.7%) | 2C1 (3.2%) | 82.5% | ||
| PM10 | 2005 | 1A4bi (34.5%) | 1A2f (7.1%) | 1A3bii (5.4%) | 1A4cii (5.4%) | 1A3bvi (4.9%) | 1A3bi (4.8%) | 1A3dii (4.5%) | 1A3biii (4.1%) | 3B4gii (3.6%) | 2C1 (3.3%) | 2A1 (3.1%) | 80.8% |
| TSP | 2005 | 1A4bi (33.0%) | 1A3bvi (7.9%) | 1A2f (7.9%) | 3B4gii (4.5%) | 1A4cii (4.5%) | 1A3bii (4.4%) | 1A3bi (3.9%) | 1A3dii (3.7%) | 2A1 (3.6%) | 2C1 (3.4%) | 1A3biii (3.3%) | 80.1% |
| BC | 2005 | 1A3bii (18.6%) | 1A3bi (18.4%) | 1A4cii (16.1%) | 1A4bi (15.0%) | 1A3biii (12.3%) | 80.5% | ||||||
| CO | 2005 | 1A3bi (31.0%) | 1A4bi (26.6%) | 1A3biv (12.3%) | 1A2f (9.5%) | 1A3dii (3.6%) | 83.0% | ||||||
| Pb | 2005 | 1A2f (50.0%) | 2C1 (25.1%) | 1A4ai (13.8%) | 88.9% | ||||||||
| Cd | 2005 | 1A2f (40.1%) | 1A4ai (24.1%) | 2C1 (14.4%) | 1A4bi (7.8%) | 86.4% | |||||||
| Hg | 2005 | 1A2f (33.8%) | 2C1 (27.0%) | 1A4ai (17.1%) | 1A1a (9.2%) | 87.2% | |||||||
| As | 2005 | 1A2f (86.4%) | 86.4% | ||||||||||
| Cr | 2005 | 1A1a (31.4%) | 1A2f (28.5%) | 2C1 (17.2%) | 1A3bvi (7.8%) | 84.9% | |||||||
| Cu | 2005 | 1A3bvi (67.8%) | 1A2f (17.6%) | 85.3% | |||||||||
| Ni | 2005 | 1A4ai (48.9%) | 1A2f (13.4%) | 1A1a (13.2%) | 1A4bi (7.7%) | 83.2% | |||||||
| Se | 2005 | 1A2f (55.3%) | 1A1a (28.2%) | 83.5% | |||||||||
| Zn | 2005 | 2C1 (62.0%) | 1A2f (22.0%) | 84.0% | |||||||||
| DIOX | 2005 | 1A2f (35.6%) | 2C1 (24.0%) | 1A4bi (23.8%) | 83.4% | ||||||||
| PAH | 2005 | 1A4bi (52.3%) | 2C1 (20.9%) | 5C2 (9.5%) | 82.6% | ||||||||
| HCB | 2005 | 5C1biv (36.6%) | 1A4ai (25.0%) | 1A2f (18.3%) | 3Df (11.5%) | 91.4% | |||||||
| PCB | 2005 | 2C1 (38.0%) | 1A1a (31.8%) | 1A2f (14.3%) | 84.1% | ||||||||