Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS FOR
CLRTAP
Party: NO Submission year: 2023
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 2021, 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 | 2021 | 1A1c (28.4%) | 1A3dii (17.4%) | 1A3bi (9.0%) | 1A4ciii (5.5%) | 2C2 (5.3%) | 1A3biii (5.2%) | 1A3bii (4.3%) | 1A2gvii (3.2%) | 3Da1 (3.1%) | 81.3% | |||
NMVOC | 2021 | 2D3i (20.0%) | 2D3a (13.0%) | 1B2ai (12.8%) | 1A4bi (12.8%) | 1A4bii (5.0%) | 1B2c (4.9%) | 2D3d (4.7%) | 3B1b (2.7%) | 3B1a (2.4%) | 1A3dii (2.1%) | 80.6% | ||
SOx | 2021 | 2C2 (39.5%) | 1A1a (11.6%) | 2C3 (10.0%) | 1A3dii (6.2%) | 2C7c (5.3%) | 2B5 (4.1%) | 1A4bi (3.6%) | 80.3% | |||||
NH3 | 2021 | 3Da2a (42.0%) | 3B1b (15.0%) | 3B1a (12.9%) | 3Da3 (6.1%) | 3B3 (4.4%) | 80.4% | |||||||
PM2.5 | 2021 | 1A4bi (52.8%) | 1A1a (6.8%) | 2C2 (6.2%) | 1A3dii (4.8%) | 1A1c (3.8%) | 2C3 (2.5%) | 1A2gviii (2.1%) | 2A6 (2.0%) | 81.1% | ||||
PM10 | 2021 | 1A4bi (41.1%) | 2A6 (13.3%) | 1A1a (5.2%) | 2C2 (4.5%) | 1A3dii (3.7%) | 1A3bvii (3.5%) | 2D3b (3.0%) | 1A1c (2.8%) | 2C3 (2.2%) | 2A5b (2.0%) | 81.2% | ||
TSP | 2021 | 1A4bi (26.7%) | 2A6 (17.0%) | 2D3b (8.9%) | 1A3bvi (8.2%) | 1A3bvii (7.3%) | 2A5b (4.3%) | 1A1a (3.6%) | 2C2 (2.8%) | 1A3dii (2.3%) | 81.3% | |||
BC | 2021 | 1A4bi (30.5%) | 1A3dii (16.8%) | 1A1c (7.3%) | 1A1a (6.7%) | 1A4ciii (5.9%) | 1B2c (5.6%) | 1A3bi (3.6%) | 1A3bii (3.5%) | 1A4bii (2.2%) | 82.1% | |||
CO | 2021 | 2C3 (39.9%) | 1A4bi (23.5%) | 1A4bii (16.7%) | 80.0% | |||||||||
Pb | 2021 | 1A3bvi (30.7%) | 1A4bi (10.0%) | 1A3aii(i) (9.1%) | 2C1 (8.5%) | 2B6 (6.7%) | 2C2 (5.4%) | 1A4ai (4.8%) | 2C3 (4.3%) | 5E (3.8%) | 83.3% | |||
Cd | 2021 | 1A4bi (36.1%) | 1A1a (13.3%) | 3F (7.0%) | 1A3bvii (5.6%) | 2C3 (5.1%) | 1A2gviii (4.5%) | 1A2d (3.7%) | 1A3bi (3.1%) | 1A4ai (3.0%) | 81.4% | |||
Hg | 2021 | 1A3dii (17.9%) | 2C2 (10.7%) | 1A1c (9.6%) | 1A1a (9.5%) | 2A1 (8.1%) | 1A4ciii (6.5%) | 1A4ai (3.5%) | 2C7c (3.5%) | 1A3bi (3.1%) | 2G (2.6%) | 1A4bi (2.6%) | 3F (2.5%) | 80.3% |
As | 2021 | 2C3 (19.7%) | 2C7c (15.4%) | 2C2 (13.0%) | 1A1a (10.1%) | 1A3bi (6.8%) | 1A3biii (4.7%) | 1A3dii (3.5%) | 1A2gviii (3.2%) | 1A1c (3.0%) | 1A2d (2.7%) | 82.0% | ||
Cr | 2021 | 2G (26.7%) | 1A4ai (19.6%) | 1A2f (12.8%) | 1A4bi (5.8%) | 2C1 (4.7%) | 1A1a (3.7%) | 1A1c (3.5%) | 2C2 (2.6%) | 1A2a (2.6%) | 82.1% | |||
Cu | 2021 | 1A3bvi (55.2%) | 1A3bi (9.4%) | 1A3biii (6.4%) | 2C2 (3.9%) | 1A3c (3.7%) | 1A3bii (3.3%) | 82.0% | ||||||
DIOX | 2021 | 1A4bi (28.5%) | 5E (15.2%) | 1A3dii (14.2%) | 1A1a (11.9%) | 1A1c (6.9%) | 1A4ciii (5.2%) | 81.8% | ||||||
PAH | 2021 | 2C3 (32.7%) | 1A4bi (23.2%) | 1A3bi (10.2%) | 1A3biii (9.1%) | 1A3bvi (5.4%) | 80.7% | |||||||
HCB | 2021 | 1A3bi (32.6%) | 2C3 (18.4%) | 1A3bii (13.2%) | 1A1a (9.3%) | 1A4bi (6.9%) | 80.4% | |||||||
PCB | 2021 | 1A3biii (85.7%) | 85.7% |
Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NOx | 2010 | 1A1c (23.4%) | 1A3dii (21.1%) | 1A3biii (10.8%) | 1A3bi (9.4%) | 2C2 (4.7%) | 1A4ciii (4.5%) | 1A3bii (4.5%) | 1A2gvii (2.9%) | 81.3% | ||||
NMVOC | 2010 | 1B2ai (17.6%) | 1A4bi (15.8%) | 2D3i (13.1%) | 2D3a (5.6%) | 2D3d (5.5%) | 1B2c (5.5%) | 1A3bi (4.4%) | 1A4bii (4.3%) | 1B2aiv (2.8%) | 1B2av (2.7%) | 3B1a (2.2%) | 3B1b (2.0%) | 81.6% |
SOx | 2010 | 2C2 (30.9%) | 1A1a (8.9%) | 1A3dii (8.2%) | 2C3 (7.3%) | 2B5 (5.7%) | 1A2d (5.1%) | 1B2aiv (4.7%) | 1A4bi (4.3%) | 2A1 (3.8%) | 2H1 (3.0%) | 81.9% | ||
NH3 | 2010 | 3Da2a (42.7%) | 3B1a (13.3%) | 3B1b (12.1%) | 3Da3 (5.9%) | 3B3 (4.8%) | 1A3bi (4.5%) | 83.4% | ||||||
PM2.5 | 2010 | 1A4bi (60.5%) | 2C2 (5.5%) | 1A3dii (4.4%) | 1A1c (2.7%) | 1A1a (2.5%) | 1B2c (2.3%) | 2C3 (1.9%) | 1A3bii (1.6%) | 81.5% | ||||
PM10 | 2010 | 1A4bi (51.5%) | 2A6 (7.6%) | 2C2 (4.3%) | 1A3dii (3.6%) | 1A3bvii (3.1%) | 1B2c (2.2%) | 1A1a (2.2%) | 1A1c (2.2%) | 2D3b (2.0%) | 2C3 (1.8%) | 80.5% | ||
TSP | 2010 | 1A4bi (37.6%) | 2A6 (10.8%) | 1A3bvii (7.3%) | 1A3bvi (6.9%) | 2D3b (6.5%) | 2C2 (3.0%) | 2A5b (3.0%) | 1A3dii (2.6%) | 1A1a (1.8%) | 1B2c (1.7%) | 81.0% | ||
BC | 2010 | 1A4bi (28.9%) | 1A3dii (13.9%) | 1B2c (11.8%) | 1A3bii (8.9%) | 1A3bi (6.6%) | 1A3biii (5.8%) | 1A1c (4.4%) | 80.1% | |||||
CO | 2010 | 1A4bi (29.7%) | 2C3 (28.2%) | 1A4bii (13.9%) | 1A3bi (10.8%) | 82.5% | ||||||||
Pb | 2010 | 1A3bvi (26.0%) | 1A4bi (12.2%) | 1A3aii(i) (7.5%) | 1A2d (7.2%) | 2C2 (7.2%) | 5C1a (6.6%) | 1A2f (4.2%) | 2B6 (4.2%) | 5E (3.6%) | 2C3 (3.4%) | 82.1% | ||
Cd | 2010 | 1A4bi (31.9%) | 1A2d (18.2%) | 1A1a (6.0%) | 3F (5.6%) | 2C2 (5.1%) | 1A3bvii (4.2%) | 2C3 (4.1%) | 5C1a (3.5%) | 2B5 (2.8%) | 81.4% | |||
Hg | 2010 | 2A1 (12.6%) | 1A3dii (11.6%) | 2C2 (10.3%) | 1A2d (10.0%) | 2G (7.3%) | 1A1a (7.0%) | 1A1c (5.5%) | 1A4bi (4.7%) | 1A4ai (3.0%) | 1A4ciii (2.9%) | 1A3bi (2.8%) | 2C1 (2.7%) | 80.3% |
As | 2010 | 2C7c (26.9%) | 1A2d (15.6%) | 2C3 (11.6%) | 2C2 (9.4%) | 1A3bi (5.6%) | 1A1a (5.3%) | 1A3dii (3.0%) | 1A3biii (2.9%) | 80.4% | ||||
Cr | 2010 | 2G (31.8%) | 1A2d (22.1%) | 1A2f (13.4%) | 1A4bi (5.7%) | 2A1 (2.9%) | 1A1c (2.6%) | 1A1a (2.4%) | 80.9% | |||||
Cu | 2010 | 1A3bvi (52.2%) | 1A3bi (11.2%) | 1A3biii (5.9%) | 2C7b (4.0%) | 1A3c (3.7%) | 1A2d (3.6%) | 80.7% | ||||||
DIOX | 2010 | 1A4bi (39.3%) | 1A3dii (12.9%) | 5E (11.1%) | 1A1c (5.9%) | 1A2d (5.0%) | 2C3 (5.0%) | 2C2 (4.4%) | 83.4% | |||||
PAH | 2010 | 2C3 (37.6%) | 1A4bi (32.7%) | 1A3bi (6.6%) | 1A3biii (5.6%) | 82.5% | ||||||||
HCB | 2010 | 1A3bi (34.5%) | 1A3bii (15.4%) | 1A4bi (12.4%) | 1A1a (8.3%) | 1A3dii (7.2%) | 1A3biii (6.7%) | 84.5% | ||||||
PCB | 2010 | 1A3biii (68.6%) | 1B2c (19.6%) | 88.3% |
Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NOx | 2005 | 1A1c (23.3%) | 1A3dii (19.6%) | 1A3biii (13.5%) | 1A3bi (7.3%) | 1A4ciii (5.7%) | 2C2 (4.7%) | 1A2gvii (3.9%) | 1A3bii (3.3%) | 81.4% | ||||
NMVOC | 2005 | 1B2ai (36.9%) | 1A4bi (10.0%) | 2D3i (9.1%) | 1A3bi (5.1%) | 1A4bii (4.7%) | 2D3d (4.6%) | 1B2c (4.0%) | 2D3a (3.9%) | 1B2aiv (2.6%) | 80.9% | |||
SOx | 2005 | 2C2 (28.3%) | 1A3dii (8.3%) | 2B5 (8.1%) | 2C3 (7.4%) | 1B2aiv (6.3%) | 1A2d (5.6%) | 1A1a (5.4%) | 2C7c (4.1%) | 2H1 (3.2%) | 2A1 (3.1%) | 1A4ciii (2.8%) | 82.6% | |
NH3 | 2005 | 3Da2a (40.8%) | 3B1a (12.0%) | 3B1b (11.5%) | 3Da3 (6.3%) | 1A3bi (5.8%) | 3B3 (4.6%) | 81.0% | ||||||
PM2.5 | 2005 | 1A4bi (56.5%) | 2C2 (9.6%) | 2C3 (4.6%) | 1A3dii (4.1%) | 1A1c (2.3%) | 1A3biii (2.0%) | 1A3bii (1.9%) | 80.8% | |||||
PM10 | 2005 | 1A4bi (49.5%) | 2C2 (7.6%) | 2A6 (5.9%) | 2C3 (4.6%) | 1A3dii (3.4%) | 1A3bvii (2.7%) | 1A1c (1.9%) | 2D3b (1.6%) | 1A3biii (1.6%) | 1A3bii (1.6%) | 80.4% | ||
TSP | 2005 | 1A4bi (37.4%) | 2A6 (8.7%) | 1A3bvii (6.5%) | 1A3bvi (6.3%) | 2D3b (5.6%) | 2C2 (5.6%) | 2C3 (4.0%) | 2A5b (3.4%) | 1A3dii (2.5%) | 1A1c (1.4%) | 81.2% | ||
BC | 2005 | 1A4bi (27.4%) | 1A3dii (14.0%) | 1A3bii (10.0%) | 1A3biii (9.8%) | 1B2c (8.2%) | 1A3bi (5.7%) | 1A4ciii (4.4%) | 1A1c (3.7%) | 83.3% | ||||
CO | 2005 | 2C3 (30.9%) | 1A4bi (23.5%) | 1A3bi (16.4%) | 1A4bii (12.0%) | 82.8% | ||||||||
Pb | 2005 | 2C1 (26.1%) | 2G (20.3%) | 1A3bvi (14.0%) | 1A4bi (6.6%) | 2C3 (4.5%) | 2C2 (4.2%) | 1A2d (4.2%) | 80.1% | |||||
Cd | 2005 | 1A4bi (27.0%) | 1A2d (15.6%) | 2C3 (12.2%) | 3F (8.8%) | 2C1 (6.4%) | 1A3bvii (3.6%) | 1A1a (3.5%) | 2B5 (3.3%) | 80.4% | ||||
Hg | 2005 | 2C1 (20.5%) | 2C2 (9.7%) | 2G (9.1%) | 2A1 (9.0%) | 1A2d (8.0%) | 1A3dii (7.2%) | 5C1bv (3.7%) | 1A1c (3.2%) | 2A6 (3.0%) | 1A4bi (2.4%) | 1A1a (2.4%) | 1A4ciii (2.2%) | 80.3% |
As | 2005 | 2C3 (27.7%) | 2C7c (17.6%) | 1A2d (14.1%) | 2C2 (9.9%) | 1A3bi (4.9%) | 1A1a (2.9%) | 1A3dii (2.9%) | 1A3biii (2.6%) | 82.5% | ||||
Cr | 2005 | 2G (27.1%) | 1A2d (20.2%) | 1A4ai (6.3%) | 1A2c (5.8%) | 2C1 (5.1%) | 1A4bi (5.0%) | 1A2gviii (4.2%) | 1A2f (3.6%) | 2B5 (3.0%) | 80.0% | |||
Cu | 2005 | 1A3bvi (48.6%) | 1A3bi (11.1%) | 1A3biii (5.8%) | 2C3 (5.1%) | 2C7b (4.9%) | 1A3c (4.0%) | 1A2d (3.3%) | 82.8% | |||||
DIOX | 2005 | 1A4bi (42.5%) | 1A3dii (12.5%) | 5E (9.2%) | 2C2 (5.9%) | 1A1c (5.3%) | 2C3 (4.9%) | 80.3% | ||||||
PAH | 2005 | 2C3 (73.6%) | 1A4bi (13.7%) | 87.3% | ||||||||||
HCB | 2005 | 2C3 (18.4%) | 1A3bi (14.7%) | 1A3bii (12.1%) | 1A4bi (12.0%) | 1A3biii (7.2%) | 1A3dii (7.2%) | 2C4 (6.6%) | 1A1a (4.2%) | 82.4% | ||||
PCB | 2005 | 1A3biii (81.6%) | 81.6% |