Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS FOR
CLRTAP
Party: RO 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 | 1A3biii (19.3%) | 1A3bi (14.5%) | 1A1a (10.2%) | 3Da1 (10.1%) | 1A4bi (7.3%) | 1A3bii (5.6%) | 1A2f (5.3%) | 3Da2a (3.8%) | 1A3c (3.2%) | 1A2a (2.7%) | 82.0% | ||||
NMVOC | 2021 | 1A4bi (33.7%) | 2D3g (7.2%) | 3Da2a (6.4%) | 3B1a (5.8%) | 3De (4.9%) | 1A3bi (4.8%) | 2D3a (4.3%) | 2H2 (3.5%) | 3B1b (2.3%) | 2D3i (2.0%) | 1B1a (1.8%) | 1B2aiv (1.8%) | 2D3d (1.6%) | 3B4gii (1.5%) | 81.4% |
SOx | 2021 | 1A1a (46.8%) | 1A2a (31.0%) | 1A2f (6.0%) | 83.8% | |||||||||||
NH3 | 2021 | 3Da2a (24.7%) | 3Da1 (18.9%) | 3Da3 (11.9%) | 3B3 (10.1%) | 3B1a (8.3%) | 1A4bi (5.9%) | 5D3 (4.0%) | 83.8% | |||||||
PM2.5 | 2021 | 1A4bi (83.8%) | 83.8% | |||||||||||||
PM10 | 2021 | 1A4bi (63.5%) | 3Dc (13.1%) | 2A5a (3.2%) | 2D3b (2.0%) | 81.8% | ||||||||||
TSP | 2021 | 1A4bi (45.2%) | 2D3b (10.0%) | 3Dc (8.9%) | 2B10a (7.7%) | 2A5a (4.4%) | 3B4gi (3.4%) | 2A2 (3.0%) | 82.7% | |||||||
BC | 2021 | 1A4bi (72.6%) | 1A3bi (6.6%) | 1A3biii (4.4%) | 83.6% | |||||||||||
CO | 2021 | 1A4bi (56.8%) | 1B2aiv (13.7%) | 1A3bi (9.8%) | 80.3% | |||||||||||
Pb | 2021 | 2C1 (51.7%) | 1A3bvi (19.2%) | 1A4bi (8.5%) | 1A2a (6.6%) | 86.0% | ||||||||||
Cd | 2021 | 1A4bi (56.5%) | 2C1 (12.1%) | 1A1a (8.0%) | 1B2aiv (6.8%) | 83.4% | ||||||||||
Hg | 2021 | 1A1a (23.2%) | 1A2f (23.2%) | 1B2aiv (13.9%) | 2C1 (12.9%) | 1A2a (11.3%) | 84.5% | |||||||||
As | 2021 | 1A1a (53.1%) | 2C1 (27.9%) | 81.0% | ||||||||||||
Cr | 2021 | 2C1 (37.6%) | 1A3bvi (22.5%) | 1A4bi (21.2%) | 81.3% | |||||||||||
Cu | 2021 | 1A3bvi (93.3%) | 93.3% | |||||||||||||
Ni | 2021 | 1A1a (19.9%) | 1B2aiv (17.5%) | 1A5a (15.7%) | 1A1c (13.6%) | 2C1 (11.3%) | 1A3bvi (4.3%) | 82.4% | ||||||||
Se | 2021 | 1A1a (84.1%) | 84.1% | |||||||||||||
Zn | 2021 | 1A4bi (54.3%) | 1A3bvi (17.5%) | 2C1 (10.4%) | 82.2% | |||||||||||
DIOX | 2021 | 1A4bi (50.5%) | 5C1biii (23.6%) | 2C1 (15.1%) | 89.3% | |||||||||||
PAH | 2021 | 1A4bi (80.2%) | 80.2% | |||||||||||||
HCB | 2021 | 5C1biii (49.5%) | 1A1a (25.0%) | 1A4bi (19.0%) | 93.5% | |||||||||||
PCB | 2021 | 2C1 (70.5%) | 1A2a (19.6%) | 90.1% |
Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NOx | 2010 | 1A1a (22.8%) | 1A3biii (20.8%) | 1A3bi (10.4%) | 1A4bi (5.3%) | 3Da1 (4.9%) | 3Da2a (3.7%) | 1A3bii (3.4%) | 1A3c (3.0%) | 1A2f (3.0%) | 1A2a (3.0%) | 80.2% | |||||
NMVOC | 2010 | 1A4bi (32.1%) | 3Da2a (7.1%) | 1A3bi (5.7%) | 3B1a (5.7%) | 2D3a (4.7%) | 2B10a (3.9%) | 2D3g (3.5%) | 1B1a (3.2%) | 2H2 (3.1%) | 1A3bv (2.5%) | 3De (2.4%) | 3B1b (2.3%) | 2D3i (2.0%) | 2D3d (1.7%) | 1A3biii (1.6%) | 81.6% |
SOx | 2010 | 1A1a (85.0%) | 85.0% | ||||||||||||||
NH3 | 2010 | 3Da2a (26.6%) | 3B3 (14.4%) | 3Da1 (11.3%) | 3Da3 (11.2%) | 3B1a (7.5%) | 5D3 (7.2%) | 1A4bi (6.0%) | 84.3% | ||||||||
PM2.5 | 2010 | 1A4bi (81.4%) | 81.4% | ||||||||||||||
PM10 | 2010 | 1A4bi (65.3%) | 3Dc (7.0%) | 1A1a (6.0%) | 2A2 (2.5%) | 80.8% | |||||||||||
TSP | 2010 | 1A4bi (39.3%) | 2B10a (20.7%) | 2D3b (8.6%) | 1A1a (4.9%) | 3Dc (4.0%) | 2A2 (3.7%) | 81.2% | |||||||||
BC | 2010 | 1A4bi (71.9%) | 1A3biii (6.1%) | 1A3bi (4.7%) | 82.7% | ||||||||||||
CO | 2010 | 1A4bi (55.6%) | 1B2aiv (13.0%) | 1A3bi (12.7%) | 81.3% | ||||||||||||
Pb | 2010 | 2C1 (52.6%) | 1A3bvi (13.8%) | 1A2a (8.5%) | 1A4bi (8.3%) | 83.2% | |||||||||||
Cd | 2010 | 1A4bi (53.3%) | 2C1 (13.7%) | 1A1a (12.9%) | 1B2aiv (6.1%) | 86.0% | |||||||||||
Hg | 2010 | 1A1a (30.7%) | 2B10a (14.9%) | 2C1 (11.3%) | 1A2f (10.8%) | 1A2a (10.7%) | 1B2aiv (10.1%) | 88.6% | |||||||||
As | 2010 | 1A1a (70.4%) | 2C1 (17.2%) | 87.6% | |||||||||||||
Cr | 2010 | 2C1 (33.3%) | 1A4bi (23.5%) | 1A3bvi (17.3%) | 1A1a (16.0%) | 90.2% | |||||||||||
Cu | 2010 | 1A3bvi (92.1%) | 92.1% | ||||||||||||||
Ni | 2010 | 1A1a (36.0%) | 1B2aiv (14.4%) | 1A1b (12.5%) | 2C1 (12.2%) | 1A1c (7.4%) | 82.6% | ||||||||||
Se | 2010 | 1A1a (93.5%) | 93.5% | ||||||||||||||
Zn | 2010 | 1A4bi (57.2%) | 1A3bvi (12.3%) | 2C1 (11.0%) | 80.5% | ||||||||||||
DIOX | 2010 | 1A4bi (60.8%) | 2C1 (19.4%) | 80.2% | |||||||||||||
PAH | 2010 | 1A4bi (79.4%) | 2C1 (9.9%) | 89.3% | |||||||||||||
HCB | 2010 | 1A1a (52.4%) | 1A4bi (23.1%) | 5C1biii (17.0%) | 92.5% | ||||||||||||
PCB | 2010 | 2C1 (66.0%) | 1A2a (24.8%) | 90.8% |
Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NOx | 2005 | 1A1a (29.8%) | 1A3biii (15.7%) | 1A3bi (10.4%) | 1A2a (5.5%) | 1A2gvii (3.9%) | 1A4bi (3.7%) | 3Da1 (3.6%) | 3Da2a (3.5%) | 1A2f (2.9%) | 1A1c (2.8%) | 81.9% | |||||
NMVOC | 2005 | 1A4bi (20.2%) | 1A3bi (9.9%) | 3Da2a (7.6%) | 1B1a (6.6%) | 3B1a (6.2%) | 2B10a (4.4%) | 2D3a (4.0%) | 1A4aii (3.8%) | 2H2 (3.2%) | 2D3g (3.0%) | 3B1b (2.8%) | 1A3bv (2.5%) | 1A2gvii (2.4%) | 1A2a (2.0%) | 3De (1.8%) | 80.5% |
SOx | 2005 | 1A1a (86.0%) | 86.0% | ||||||||||||||
NH3 | 2005 | 3Da2a (29.3%) | 3B3 (15.7%) | 3Da3 (11.3%) | 3B1a (9.1%) | 3Da1 (7.5%) | 5D3 (6.9%) | 3B1b (4.3%) | 84.0% | ||||||||
PM2.5 | 2005 | 1A4bi (67.8%) | 1A1a (10.1%) | 1A2a (5.5%) | 83.4% | ||||||||||||
PM10 | 2005 | 1A4bi (52.9%) | 1A1a (13.7%) | 3Dc (6.6%) | 1A2a (4.5%) | 2A2 (2.8%) | 80.6% | ||||||||||
TSP | 2005 | 1A4bi (29.5%) | 2B10a (28.4%) | 1A1a (10.4%) | 2A2 (3.9%) | 3Dc (3.5%) | 2D3b (3.4%) | 3B4gi (3.2%) | 82.3% | ||||||||
BC | 2005 | 1A4bi (59.2%) | 1A3biii (7.6%) | 1A3bi (4.1%) | 1A2gvii (3.7%) | 1A2a (3.6%) | 1A3bii (2.9%) | 81.2% | |||||||||
CO | 2005 | 1A4bi (37.1%) | 1A3bi (23.2%) | 1B2aiv (10.8%) | 1A4aii (5.7%) | 1A2a (4.7%) | 81.6% | ||||||||||
Pb | 2005 | 2C1 (61.7%) | 1A2a (11.0%) | 1A3bvi (7.7%) | 80.4% | ||||||||||||
Cd | 2005 | 1A4bi (40.1%) | 2C1 (18.4%) | 1A1a (13.6%) | 2G (6.4%) | 1B2aiv (5.8%) | 84.3% | ||||||||||
Hg | 2005 | 2B10a (27.5%) | 1A1a (21.9%) | 1A2a (14.1%) | 2C1 (11.4%) | 1A2f (8.7%) | 83.6% | ||||||||||
As | 2005 | 1A1a (57.7%) | 2C1 (29.3%) | 87.0% | |||||||||||||
Cr | 2005 | 2C1 (52.4%) | 1A4bi (13.0%) | 1A1a (11.9%) | 1A3bvi (10.3%) | 87.7% | |||||||||||
Cu | 2005 | 1A3bvi (87.0%) | 87.0% | ||||||||||||||
Ni | 2005 | 1A1a (46.6%) | 1A1c (10.7%) | 2C1 (9.5%) | 1B2aiv (8.3%) | 1A5a (7.5%) | 82.7% | ||||||||||
Se | 2005 | 1A1a (92.3%) | 92.3% | ||||||||||||||
Zn | 2005 | 1A4bi (43.3%) | 2C1 (18.5%) | 1A3bvi (9.9%) | 1A2a (8.9%) | 80.7% | |||||||||||
DIOX | 2005 | 5C1biii (71.7%) | 1A4bi (11.7%) | 83.5% | |||||||||||||
PAH | 2005 | 1A4bi (60.3%) | 2C1 (20.0%) | 80.4% | |||||||||||||
HCB | 2005 | 1A1a (40.8%) | 5C1biii (32.2%) | 1A4bi (13.6%) | 86.7% | ||||||||||||
PCB | 2005 | 2C1 (67.8%) | 1A2a (25.7%) | 93.5% |