Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS FOR
CLRTAP
Party: NL Submission year: 2020
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 2018, 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 | 2018 | 1A3biii (13.2%) | 1A3bi (12.5%) | 1A3bii (8.0%) | 1A3di(ii) (6.8%) | 1A1a (6.4%) | 3Da2a (5.1%) | 1A2gvii (3.8%) | 1A3dii (3.7%) | 1A2c (3.7%) | 3Da1 (3.5%) | 1A4cii (3.1%) | 1A4ci (3.1%) | 1A4ciii (2.8%) | 1A4bi (2.7%) | 2C1 (2.2%) | 80.6% |
| NMVOC | 2018 | 3B1a (18.2%) | 2D3a (14.3%) | 2D3i (6.2%) | 2D3d (6.1%) | 3Da2a (5.5%) | 1A3bi (5.1%) | 3Dc (4.8%) | 3B1b (4.7%) | 1A3biv (4.2%) | 1A4bi (3.7%) | 2H3 (3.7%) | 2H2 (3.2%) | 2B10a (2.1%) | 82.1% | ||
| SOx | 2018 | 1A1b (39.9%) | 1A1a (16.2%) | 2C1 (12.2%) | 1A2gviii (10.0%) | 1A2c (7.0%) | 85.3% | ||||||||||
| NH3 | 2018 | 3Da2a (31.3%) | 3B1a (16.7%) | 3B3 (9.6%) | 3B1b (8.3%) | 6A (7.8%) | 3Da1 (7.0%) | 80.7% | |||||||||
| PM2.5 | 2018 | 1A4bi (12.9%) | 2D3i (12.7%) | 2A6 (7.7%) | 2H3 (6.5%) | 2B10a (6.2%) | 2C1 (6.1%) | 2H2 (4.3%) | 1A3di(ii) (3.8%) | 1A3bi (3.8%) | 1A3bii (3.8%) | 5E (3.4%) | 1A2gvii (3.0%) | 1A3dii (2.8%) | 1A3biii (2.2%) | 1A4cii (2.0%) | 81.1% |
| PM10 | 2018 | 2H3 (11.9%) | 3B4gi (11.9%) | 2H2 (8.7%) | 1A4bi (7.3%) | 2D3i (6.9%) | 2C1 (5.2%) | 2B10a (5.1%) | 2A6 (4.7%) | 3B4gii (4.6%) | 3B3 (4.0%) | 1A3di(ii) (2.2%) | 1A3bi (2.1%) | 1A3bii (2.0%) | 5E (2.0%) | 1A2gvii (1.7%) | 80.2% |
| TSP | 2018 | 2H3 (15.2%) | 1A4bi (12.2%) | 3B4gi (9.1%) | 2C1 (8.0%) | 2H2 (7.8%) | 2B10a (5.9%) | 2D3i (5.3%) | 2A6 (3.6%) | 3B4gii (3.5%) | 5E (3.1%) | 3B3 (3.0%) | 1A3di(ii) (1.7%) | 1A3bi (1.6%) | 80.2% | ||
| BC | 2018 | 1A4bi (21.9%) | 1A3bii (15.3%) | 1A3di(ii) (11.2%) | 1A3bi (10.1%) | 1A2gvii (7.6%) | 1A3dii (7.4%) | 1A3biii (5.2%) | 1A4cii (5.1%) | 83.8% | |||||||
| CO | 2018 | 1A3bi (40.7%) | 1A4bi (11.8%) | 2C1 (9.6%) | 1A3biv (9.5%) | 1A4bii (5.1%) | 1A5b (3.8%) | 80.5% | |||||||||
| Pb | 2018 | 2C1 (46.0%) | 1A3ai(i) (16.2%) | 2A3 (12.6%) | 2C6 (8.4%) | 83.2% | |||||||||||
| Cd | 2018 | 2C6 (85.8%) | 85.8% | ||||||||||||||
| Hg | 2018 | 1A1a (35.8%) | 2A6 (23.7%) | 2C1 (19.4%) | 1A4bi (6.1%) | 85.0% | |||||||||||
| As | 2018 | 2C1 (71.3%) | 1A1a (12.5%) | 83.9% | |||||||||||||
| Cr | 2018 | 2H3 (35.8%) | 2C1 (30.5%) | 2A3 (14.1%) | 80.4% | ||||||||||||
| Cu | 2018 | 2D3i (55.0%) | 1A3c (34.6%) | 89.6% | |||||||||||||
| Ni | 2018 | 2C1 (41.4%) | 2H3 (14.6%) | 2C3 (12.8%) | 1A1a (11.1%) | 1A1b (8.3%) | 88.2% | ||||||||||
| Se | 2018 | 1A1a (60.7%) | 2A3 (35.0%) | 95.8% | |||||||||||||
| Zn | 2018 | 2C6 (94.0%) | 94.0% | ||||||||||||||
| DIOX | 2018 | 5E (44.8%) | 2D3i (31.5%) | 1A4bi (16.6%) | 93.0% | ||||||||||||
| PAH | 2018 | 1A4bi (71.5%) | 5E (12.5%) | 84.0% | |||||||||||||
| HCB | 2018 | 1A1a (96.0%) | 96.0% | ||||||||||||||
| PCB | 2018 | 1A1a (64.2%) | 1A1c (22.4%) | 86.6% | |||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A3biii (20.6%) | 1A3bi (11.8%) | 1A1a (7.6%) | 1A3bii (6.7%) | 1A4ci (4.2%) | 1A2gvii (4.2%) | 1A3di(ii) (4.1%) | 1A4bi (4.1%) | 1A2c (3.6%) | 3Da2a (3.3%) | 1A4cii (3.3%) | 1A4ciii (3.2%) | 1A4ai (2.5%) | 1A3dii (2.4%) | 81.6% | ||
| NMVOC | 2010 | 3B1a (13.2%) | 2D3a (12.0%) | 2D3d (10.3%) | 2D3i (5.8%) | 1A3bi (5.7%) | 1A3biv (5.0%) | 3B1b (4.7%) | 1A4bi (4.2%) | 3Da2a (4.1%) | 3Dc (3.8%) | 2H3 (3.6%) | 2H2 (3.6%) | 1B2b (2.5%) | 2B10a (2.1%) | 80.5% | ||
| SOx | 2010 | 1A1b (35.8%) | 1A1a (19.0%) | 1A2a (10.7%) | 1A2gviii (7.7%) | 1A2b (6.3%) | 1A2c (5.9%) | 85.5% | ||||||||||
| NH3 | 2010 | 3Da2a (27.2%) | 3B3 (17.8%) | 3B1a (13.1%) | 3B1b (7.3%) | 3B4gi (6.6%) | 6A (6.6%) | 3Da1 (5.7%) | 84.4% | |||||||||
| PM2.5 | 2010 | 1A4bi (11.8%) | 2D3i (11.1%) | 1A3bi (9.2%) | 1A3bii (8.8%) | 1A3biii (6.5%) | 2C1 (5.6%) | 2A6 (5.4%) | 2B10a (5.0%) | 2H3 (4.0%) | 1A2gvii (3.2%) | 1A4cii (2.8%) | 1A3di(ii) (2.8%) | 1A4ciii (2.6%) | 2H2 (2.4%) | 81.2% | ||
| PM10 | 2010 | 2H3 (9.2%) | 3B4gi (7.8%) | 1A4bi (7.7%) | 2D3i (6.9%) | 1A3bi (5.7%) | 2H2 (5.7%) | 1A3bii (5.5%) | 2C1 (5.4%) | 2B10a (4.7%) | 3B3 (4.5%) | 3B4gii (4.2%) | 1A3biii (4.1%) | 2A6 (3.8%) | 1A2gvii (2.1%) | 1A4cii (1.9%) | 1A3di(ii) (1.9%) | 80.9% |
| TSP | 2010 | 1A4bi (12.4%) | 2H3 (9.8%) | 2C1 (9.5%) | 3B4gi (6.2%) | 2B10a (5.8%) | 2H2 (5.7%) | 2D3i (5.5%) | 1A3bi (4.5%) | 1A3bii (4.4%) | 3B3 (3.5%) | 3B4gii (3.3%) | 1A3biii (3.2%) | 2A6 (3.0%) | 5E (2.5%) | 1A1a (1.7%) | 80.9% | |
| BC | 2010 | 1A3bii (23.3%) | 1A3bi (21.0%) | 1A4bi (14.0%) | 1A3biii (13.4%) | 1A2gvii (5.4%) | 1A3di(ii) (4.8%) | 81.9% | ||||||||||
| CO | 2010 | 1A3bi (40.0%) | 1A2a (12.3%) | 1A4bi (12.1%) | 1A3biv (9.2%) | 1A4bii (4.3%) | 1A5b (3.2%) | 81.1% | ||||||||||
| Pb | 2010 | 2C1 (81.2%) | 81.2% | |||||||||||||||
| Cd | 2010 | 1A2c (51.2%) | 2C1 (33.0%) | 84.2% | ||||||||||||||
| Hg | 2010 | 1A1a (34.9%) | 2C1 (29.8%) | 2A6 (15.6%) | 80.3% | |||||||||||||
| As | 2010 | 2C1 (49.3%) | 2A3 (22.2%) | 1A1a (17.6%) | 89.2% | |||||||||||||
| Cr | 2010 | 2C1 (48.0%) | 2H3 (18.8%) | 1A1a (9.3%) | 1A2c (8.6%) | 84.7% | ||||||||||||
| Cu | 2010 | 2D3i (45.3%) | 1A3c (29.2%) | 2C1 (7.0%) | 81.5% | |||||||||||||
| Ni | 2010 | 2C1 (47.7%) | 2C3 (22.4%) | 1A2gviii (11.8%) | 81.9% | |||||||||||||
| Se | 2010 | 1A1a (87.8%) | 87.8% | |||||||||||||||
| Zn | 2010 | 2C1 (39.8%) | 2C6 (19.7%) | 1A2c (9.1%) | 3Df (7.2%) | 1A1a (6.3%) | 82.1% | |||||||||||
| DIOX | 2010 | 5E (33.3%) | 2D3i (31.9%) | 1A4bi (14.6%) | 1A2c (8.4%) | 88.2% | ||||||||||||
| PAH | 2010 | 1A4bi (74.3%) | 5E (10.8%) | 85.1% | ||||||||||||||
| HCB | 2010 | 1A1a (95.2%) | 95.2% | |||||||||||||||
| PCB | 2010 | 1A1a (62.5%) | 1A1c (26.4%) | 88.8% | ||||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A3biii (20.5%) | 1A3bi (12.1%) | 1A1a (10.7%) | 1A3bii (5.8%) | 1A2gvii (4.8%) | 1A3di(ii) (4.1%) | 1A4bi (3.9%) | 1A4ciii (3.8%) | 1A2c (3.6%) | 1A4cii (3.1%) | 1A4ci (2.8%) | 3Da2a (2.6%) | 3Da1 (2.5%) | 80.4% | |||
| NMVOC | 2005 | 2D3a (11.4%) | 2D3d (9.7%) | 3B1a (9.0%) | 1A3bi (6.8%) | 3Da2a (5.9%) | 2D3i (5.4%) | 1A3biv (4.9%) | 1A4bi (4.5%) | 2H3 (3.8%) | 2H2 (3.6%) | 1B2aiv (3.4%) | 2B10a (2.9%) | 3B1b (2.9%) | 3Dc (2.4%) | 1B2b (2.3%) | 2D3h (2.1%) | 81.0% |
| SOx | 2005 | 1A1b (47.8%) | 1A1a (14.8%) | 1A2b (6.4%) | 1A2c (5.8%) | 1A4ciii (5.3%) | 80.2% | |||||||||||
| NH3 | 2005 | 3Da2a (32.2%) | 3B3 (16.2%) | 3B1a (10.8%) | 3Da1 (7.8%) | 6A (6.4%) | 3B4gi (5.5%) | 3B1b (5.3%) | 84.2% | |||||||||
| PM2.5 | 2005 | 1A3bi (11.0%) | 1A3bii (10.5%) | 1A4bi (9.3%) | 1A3biii (8.8%) | 2D3i (8.5%) | 1A1b (5.2%) | 1A2gvii (5.1%) | 2C1 (4.8%) | 2A6 (4.0%) | 2H3 (3.3%) | 1A4cii (3.3%) | 2B10a (3.1%) | 1A4ciii (3.0%) | 1A3di(ii) (2.8%) | 82.7% | ||
| PM10 | 2005 | 2H3 (7.9%) | 1A3bi (7.5%) | 1A3bii (7.2%) | 1A4bi (6.7%) | 1A3biii (6.0%) | 2D3i (5.8%) | 2H2 (5.3%) | 2C1 (5.0%) | 3B4gi (4.8%) | 1A1b (4.5%) | 1A2gvii (3.7%) | 3B3 (3.6%) | 3B4gii (3.5%) | 2B10a (3.4%) | 2A6 (3.1%) | 1A4cii (2.4%) | 80.4% |
| TSP | 2005 | 1A4bi (10.6%) | 2C1 (9.5%) | 2H3 (8.4%) | 1A3bi (6.0%) | 2B10a (5.9%) | 1A3bii (5.8%) | 2H2 (5.4%) | 1A3biii (4.8%) | 2D3i (4.6%) | 1A1b (4.0%) | 3B4gi (3.8%) | 1A2gvii (3.0%) | 3B3 (2.9%) | 3B4gii (2.8%) | 2A6 (2.4%) | 80.1% | |
| BC | 2005 | 1A3bii (23.6%) | 1A3bi (22.7%) | 1A3biii (15.7%) | 1A4bi (10.3%) | 1A2gvii (7.7%) | 80.1% | |||||||||||
| CO | 2005 | 1A3bi (40.8%) | 1A4bi (10.9%) | 1A2a (9.1%) | 1A3biv (7.9%) | 1A2b (6.7%) | 1A4bii (4.0%) | 1A5b (3.1%) | 82.4% | |||||||||
| Pb | 2005 | 2C1 (78.9%) | 2B10a (7.6%) | 86.4% | ||||||||||||||
| Cd | 2005 | 2B10a (47.9%) | 2C1 (39.5%) | 87.4% | ||||||||||||||
| Hg | 2005 | 1A1a (43.5%) | 2C1 (24.0%) | 2A1 (11.3%) | 5C1bv (10.7%) | 89.5% | ||||||||||||
| As | 2005 | 1A1b (58.2%) | 2C1 (18.6%) | 1A1a (11.7%) | 88.5% | |||||||||||||
| Cr | 2005 | 2C1 (46.6%) | 1A1a (16.0%) | 2H3 (13.0%) | 2C3 (7.6%) | 83.2% | ||||||||||||
| Cu | 2005 | 2D3i (46.5%) | 1A3c (32.0%) | 2A1 (6.5%) | 85.0% | |||||||||||||
| Ni | 2005 | 1A1b (66.3%) | 1A1a (19.9%) | 86.3% | ||||||||||||||
| Se | 2005 | 1A1a (65.5%) | 2A3 (23.5%) | 89.0% | ||||||||||||||
| Zn | 2005 | 2C1 (38.9%) | 2C6 (23.1%) | 3Df (14.0%) | 2B10a (10.1%) | 86.2% | ||||||||||||
| DIOX | 2005 | 2D3i (42.5%) | 5E (31.2%) | 1A4bi (16.5%) | 90.2% | |||||||||||||
| PAH | 2005 | 1A4bi (74.1%) | 5E (9.2%) | 83.3% | ||||||||||||||
| HCB | 2005 | 1A1a (93.9%) | 93.9% | |||||||||||||||
| PCB | 2005 | 1A1a (59.6%) | 1A1c (25.7%) | 85.3% | ||||||||||||||