Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS FOR
CLRTAP
Party: CZ Submission year: 2019
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 2017, 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 | 2017 | 1A1a (25.7%) | 1A3bi (17.2%) | 1A3biii (10.2%) | 1A4bi (8.3%) | 1A4cii (8.1%) | 1A2f (4.7%) | 1A3bii (4.6%) | 1A4ai (4.5%) | 83.2% | |
| NMVOC | 2017 | 1A4bi (43.5%) | 2D3d (13.2%) | 2D3g (4.7%) | 2D3a (4.5%) | 3B1b (4.1%) | 2D3i (3.2%) | 2D3e (3.1%) | 3B1a (2.9%) | 1A3bv (2.8%) | 81.9% |
| SOx | 2017 | 1A1a (51.7%) | 1A4bi (20.6%) | 1A2c (5.7%) | 1A2a (4.5%) | 82.5% | |||||
| NH3 | 2017 | 3Da1 (29.2%) | 3Da2a (20.7%) | 3B1b (15.1%) | 3B1a (12.0%) | 1A4bi (7.0%) | 83.9% | ||||
| PM2.5 | 2017 | 1A4bi (74.3%) | 1A1a (3.5%) | 1A4cii (2.8%) | 80.6% | ||||||
| PM10 | 2017 | 1A4bi (59.1%) | 3Dc (8.7%) | 1A1a (3.8%) | 1B1a (3.7%) | 1A3bvi (3.6%) | 2A5a (2.4%) | 81.2% | |||
| TSP | 2017 | 1A4bi (52.4%) | 3Dc (7.2%) | 1B1a (6.4%) | 1A3bvi (3.8%) | 1A1a (3.7%) | 1A3bvii (3.1%) | 2A5a (2.8%) | 3B4gi (2.2%) | 81.6% | |
| BC | 2017 | 1A4bi (55.3%) | 1A4cii (15.1%) | 1A3bi (12.7%) | 83.1% | ||||||
| CO | 2017 | 1A4bi (67.8%) | 1A2a (11.3%) | 1A3bi (7.3%) | 86.3% | ||||||
| Pb | 2017 | 2G (28.4%) | 2C1 (20.1%) | 1A3bvi (15.0%) | 1A4bi (9.4%) | 1A1a (8.9%) | 81.8% | ||||
| Cd | 2017 | 1A4bi (51.1%) | 2C1 (10.6%) | 1A1a (10.5%) | 2G (10.5%) | 82.7% | |||||
| Hg | 2017 | 1A1a (40.6%) | 1A4bi (25.1%) | 1A2a (7.4%) | 5C1bv (5.4%) | 2C1 (3.4%) | 82.0% | ||||
| As | 2017 | 1A4bi (34.4%) | 1A1a (22.9%) | 2C5 (9.8%) | 5C1a (6.2%) | 1A4ai (4.3%) | 2A3 (4.2%) | 81.9% | |||
| Cr | 2017 | 1A1a (36.9%) | 1A4bi (32.2%) | 1A3bvi (9.4%) | 2C1 (4.4%) | 82.9% | |||||
| Cu | 2017 | 1A3bvi (75.3%) | 2G (10.3%) | 85.6% | |||||||
| Ni | 2017 | 1A1a (37.5%) | 1A2c (19.0%) | 1A4bi (10.2%) | 2C1 (4.6%) | 2G (4.5%) | 1A4ai (4.0%) | 1A3bvi (2.8%) | 82.6% | ||
| Se | 2017 | 1A1a (82.7%) | 82.7% | ||||||||
| Zn | 2017 | 2C1 (19.0%) | 1A3bvi (18.8%) | 1A1a (12.7%) | 1A4bi (12.6%) | 1A2a (6.1%) | 2C7c (4.4%) | 5C1bi (4.1%) | 2G (4.0%) | 81.6% | |
| DIOX | 2017 | 1A4bi (35.4%) | 1A2a (22.5%) | 5E (14.3%) | 2C1 (11.3%) | 83.5% | |||||
| PAH | 2017 | 1A4bi (98.0%) | 98.0% | ||||||||
| HCB | 2017 | 1A4bi (82.7%) | 82.7% | ||||||||
| PCB | 2017 | 1A2a (22.2%) | 1A1a (20.6%) | 1A4bi (20.0%) | 5C1bi (19.4%) | 82.1% | |||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A1a (34.6%) | 1A3biii (15.1%) | 1A3bi (13.2%) | 1A4cii (6.1%) | 1A4bi (5.5%) | 1A2f (4.1%) | 1A2c (4.0%) | 82.6% | |||
| NMVOC | 2010 | 1A4bi (37.6%) | 2D3d (12.9%) | 1A3bi (6.2%) | 2D3e (5.1%) | 2D3g (4.7%) | 2D3a (4.0%) | 1B1a (3.8%) | 3B1b (3.3%) | 2D3i (3.1%) | 80.6% | |
| SOx | 2010 | 1A1a (63.3%) | 1A4bi (13.6%) | 1A2c (7.4%) | 84.3% | |||||||
| NH3 | 2010 | 3Da2a (27.9%) | 3Da1 (21.8%) | 3B1b (14.7%) | 3B1a (11.7%) | 3B3 (8.1%) | 84.2% | |||||
| PM2.5 | 2010 | 1A4bi (68.5%) | 1A1a (4.5%) | 1A3bi (2.9%) | 1A4cii (2.8%) | 1A3bvi (2.0%) | 80.7% | |||||
| PM10 | 2010 | 1A4bi (54.6%) | 3Dc (7.9%) | 1A1a (5.0%) | 1B1a (4.0%) | 1A3bvi (2.9%) | 1A3bi (2.3%) | 1A4cii (2.3%) | 2A5a (2.0%) | 81.0% | ||
| TSP | 2010 | 1A4bi (48.5%) | 1B1a (7.1%) | 3Dc (6.5%) | 1A1a (5.0%) | 1A3bvi (3.1%) | 1A3bvii (2.5%) | 2A5a (2.4%) | 3B3 (2.1%) | 1A3bi (1.9%) | 1A4cii (1.9%) | 80.9% |
| BC | 2010 | 1A4bi (43.4%) | 1A3bi (18.1%) | 1A4cii (13.2%) | 1A3biii (8.6%) | 83.3% | ||||||
| CO | 2010 | 1A4bi (58.8%) | 1A3bi (18.6%) | 1A2a (9.2%) | 86.6% | |||||||
| Pb | 2010 | 1A2a (33.6%) | 2C1 (17.2%) | 1A3bvi (10.2%) | 1A1a (8.0%) | 2A3 (6.6%) | 1A4bi (6.3%) | 82.0% | ||||
| Cd | 2010 | 1A4bi (37.5%) | 2C1 (14.8%) | 1A2a (12.6%) | 1A1a (10.8%) | 2G (8.6%) | 84.3% | |||||
| Hg | 2010 | 1A1a (37.8%) | 1A4bi (19.0%) | 2C1 (11.7%) | 1A2f (6.2%) | 1A2a (5.2%) | 5C1bv (4.1%) | 83.9% | ||||
| As | 2010 | 1A4bi (28.5%) | 1A1a (24.4%) | 2C5 (8.9%) | 1A4ai (7.8%) | 2A3 (5.6%) | 1A2a (3.7%) | 1A2f (3.7%) | 82.8% | |||
| Cr | 2010 | 1A1a (38.6%) | 1A4bi (27.4%) | 1A3bvi (7.5%) | 1A2a (5.1%) | 2C1 (4.5%) | 83.2% | |||||
| Cu | 2010 | 1A3bvi (72.9%) | 1A2a (10.6%) | 83.5% | ||||||||
| Ni | 2010 | 1A1a (33.9%) | 1A2c (24.9%) | 1A4ai (6.4%) | 1A4bi (6.3%) | 2C1 (5.3%) | 1A1b (4.0%) | 80.8% | ||||
| Se | 2010 | 1A1a (84.2%) | 84.2% | |||||||||
| Zn | 2010 | 2C1 (23.1%) | 1A2a (16.7%) | 1A3bvi (12.2%) | 1A1a (10.5%) | 1A4bi (8.1%) | 2C6 (5.0%) | 2C7c (4.5%) | 80.0% | |||
| DIOX | 2010 | 1A2a (57.3%) | 1A4bi (13.1%) | 5E (9.5%) | 2C1 (7.7%) | 87.6% | ||||||
| PAH | 2010 | 1A4bi (97.6%) | 97.6% | |||||||||
| HCB | 2010 | 1A4bi (80.5%) | 80.5% | |||||||||
| PCB | 2010 | 1A2a (25.3%) | 1A1a (22.8%) | 1A4bi (17.6%) | 5C1bi (12.9%) | 2C1 (8.7%) | 87.4% | |||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A1a (32.9%) | 1A3biii (16.1%) | 1A3bi (13.3%) | 1A4cii (9.6%) | 1A2f (4.2%) | 1A4bi (3.8%) | 1A2c (3.5%) | 83.5% | |||||
| NMVOC | 2005 | 1A4bi (30.2%) | 2D3d (14.4%) | 1A3bi (9.1%) | 2D3e (6.1%) | 2D3g (4.7%) | 1B1a (4.2%) | 2D3i (3.9%) | 2D3a (3.8%) | 3B1b (3.1%) | 5A (2.9%) | 82.5% | ||
| SOx | 2005 | 1A1a (61.3%) | 1A4bi (9.2%) | 1A2c (7.7%) | 1A2a (5.8%) | 83.9% | ||||||||
| NH3 | 2005 | 3Da2a (31.6%) | 3Da1 (18.3%) | 3B1b (12.6%) | 3B1a (12.1%) | 3B3 (11.2%) | 85.8% | |||||||
| PM2.5 | 2005 | 1A4bi (60.4%) | 1A1a (5.6%) | 1A4cii (3.7%) | 1A3bi (3.5%) | 1A3biii (2.9%) | 2C1 (2.5%) | 1A3bii (2.0%) | 80.5% | |||||
| PM10 | 2005 | 1A4bi (45.9%) | 3Dc (8.3%) | 1A1a (6.3%) | 1B1a (4.5%) | 1A4cii (2.9%) | 2A5a (2.7%) | 1A3bvi (2.7%) | 1A3bi (2.6%) | 2C1 (2.6%) | 1A3biii (2.2%) | 80.7% | ||
| TSP | 2005 | 1A4bi (39.4%) | 1B1a (7.6%) | 3Dc (6.6%) | 1A1a (6.1%) | 2A5a (4.2%) | 3B3 (3.0%) | 1A3bvi (2.8%) | 2C1 (2.4%) | 1A4cii (2.3%) | 1A3bvii (2.2%) | 1A3bi (2.1%) | 1A3biii (1.7%) | 80.4% |
| BC | 2005 | 1A4bi (34.3%) | 1A3bi (18.4%) | 1A4cii (16.0%) | 1A3biii (12.7%) | 81.4% | ||||||||
| CO | 2005 | 1A4bi (48.8%) | 1A3bi (27.8%) | 1A2a (9.3%) | 85.9% | |||||||||
| Pb | 2005 | 1A2a (36.1%) | 2A3 (17.7%) | 2C1 (14.8%) | 1A3bvi (6.0%) | 1A1a (5.6%) | 80.1% | |||||||
| Cd | 2005 | 1A4bi (25.2%) | 1A2a (19.0%) | 2C1 (18.9%) | 1A1a (10.0%) | 2G (8.0%) | 81.1% | |||||||
| Hg | 2005 | 1A1a (39.4%) | 1A4bi (15.4%) | 2C1 (14.1%) | 1A2a (6.4%) | 1A2f (5.1%) | 80.5% | |||||||
| As | 2005 | 1A1a (21.9%) | 1A4bi (19.1%) | 2A3 (10.1%) | 2C1 (9.3%) | 1A4ai (9.1%) | 1A2a (6.6%) | 1A2gviii (6.6%) | 82.6% | |||||
| Cr | 2005 | 1A1a (38.7%) | 1A4bi (20.9%) | 1A2a (7.6%) | 2C1 (6.6%) | 1A3bvi (6.3%) | 80.2% | |||||||
| Cu | 2005 | 1A3bvi (64.6%) | 1A2a (17.0%) | 81.6% | ||||||||||
| Ni | 2005 | 1A1a (31.8%) | 1A2c (21.6%) | 1A4ai (6.7%) | 2C7c (5.2%) | 1A2e (5.1%) | 1A1b (4.3%) | 1A2gviii (3.9%) | 2A3 (3.8%) | 82.4% | ||||
| Se | 2005 | 1A1a (79.2%) | 2A3 (6.4%) | 85.6% | ||||||||||
| Zn | 2005 | 1A2a (23.9%) | 2C1 (17.8%) | 2C6 (10.8%) | 1A1a (10.6%) | 1A3bvi (10.0%) | 1A4bi (5.8%) | 2C7c (3.7%) | 82.5% | |||||
| DIOX | 2005 | 1A2a (69.9%) | 2C1 (7.1%) | 5E (6.3%) | 83.3% | |||||||||
| PAH | 2005 | 1A4bi (96.7%) | 96.7% | |||||||||||
| HCB | 2005 | 1A4bi (66.4%) | 1A1a (26.6%) | 92.9% | ||||||||||
| PCB | 2005 | 1A2a (33.4%) | 1A1a (21.6%) | 1A4bi (12.7%) | 5C1bi (11.5%) | 2C1 (8.7%) | 88.0% | |||||||