Review Stage 2: Synthesis and Assessment Country report
KEY SOURCE ANALYSIS FOR
CLRTAP
Party: NL 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 | 1A3biii (12.8%) | 1A3bi (12.1%) | 1A3bii (7.6%) | 1A1a (6.8%) | 1A3di(ii) (6.5%) | 3Da2a (4.9%) | 3Da1 (3.8%) | 1A2gvii (3.8%) | 1A3dii (3.7%) | 1A2c (3.6%) | 1A4cii (3.1%) | 1A4ci (3.1%) | 1A4bi (2.9%) | 1A4ciii (2.8%) | 1A4ai (2.6%) | 80.3% | |
| NMVOC | 2017 | 3B1a (17.9%) | 2D3a (13.4%) | 2D3i (6.3%) | 2D3d (5.9%) | 3Da2a (5.7%) | 1A3bi (4.9%) | 3B1b (4.9%) | 3Dc (4.8%) | 1A4bi (4.4%) | 1A3biv (4.2%) | 2H3 (4.2%) | 1B2b (1.9%) | 2B10a (1.9%) | 80.5% | |||
| SOx | 2017 | 1A1b (41.4%) | 1A1a (18.3%) | 1A2a (12.0%) | 1A2gviii (8.8%) | 80.5% | ||||||||||||
| NH3 | 2017 | 3Da2a (30.0%) | 3B1a (17.2%) | 3B3 (10.4%) | 3B1b (8.0%) | 3Da1 (7.7%) | 6A (7.3%) | 80.6% | ||||||||||
| PM2.5 | 2017 | 1A4bi (14.1%) | 2D3i (9.9%) | 2A6 (6.8%) | 2B10a (6.6%) | 2C1 (5.5%) | 2H3 (5.4%) | 1A3bii (5.0%) | 1A3bi (4.9%) | 2H2 (3.6%) | 1A2gvii (3.5%) | 1A3di(ii) (3.4%) | 5E (3.0%) | 1A3biii (2.9%) | 1A3dii (2.5%) | 1A4cii (2.5%) | 1A3bvi (1.9%) | 81.3% |
| PM10 | 2017 | 3B4gi (10.4%) | 2H3 (9.7%) | 1A4bi (7.7%) | 2H2 (6.9%) | 1A3bvi (5.5%) | 2D3i (5.1%) | 2B10a (5.1%) | 3B4gii (4.7%) | 2C1 (4.5%) | 1A3bvii (4.4%) | 2A6 (4.0%) | 3B3 (3.3%) | 1A3bii (2.6%) | 1A3bi (2.6%) | 1A2gvii (1.9%) | 1A3di(ii) (1.9%) | 80.2% |
| TSP | 2017 | 2H3 (12.9%) | 1A4bi (12.9%) | 3B4gi (8.2%) | 2C1 (7.2%) | 2H2 (6.2%) | 2B10a (6.0%) | 1A3bvi (4.3%) | 2D3i (4.1%) | 3B4gii (3.7%) | 1A3bvii (3.5%) | 2A6 (3.1%) | 5E (2.6%) | 3B3 (2.6%) | 1A3bii (2.1%) | 1A3bi (2.0%) | 81.3% | |
| BC | 2017 | 1A4bi (21.9%) | 1A3bii (17.1%) | 1A3bi (11.9%) | 1A3di(ii) (8.8%) | 1A2gvii (8.1%) | 1A3biii (6.8%) | 1A3dii (6.1%) | 80.7% | |||||||||
| CO | 2017 | 1A3bi (40.6%) | 1A4bi (14.4%) | 1A2a (9.9%) | 1A3biv (9.0%) | 1A4bii (5.0%) | 1A5b (3.7%) | 82.5% | ||||||||||
| Pb | 2017 | 2C1 (40.7%) | 2A3 (18.4%) | 2C6 (12.0%) | 1A3ai(i) (8.3%) | 1A3bi (5.4%) | 84.8% | |||||||||||
| Cd | 2017 | 2C6 (27.0%) | 2C1 (19.7%) | 1A3bi (12.6%) | 2B10a (12.2%) | 2A3 (8.7%) | 80.0% | |||||||||||
| Hg | 2017 | 1A1a (28.8%) | 2A6 (17.7%) | 2C1 (15.3%) | 1A3bi (11.0%) | 2C5 (7.3%) | 1A4bi (6.3%) | 86.3% | ||||||||||
| As | 2017 | 2C1 (78.2%) | 2A3 (7.8%) | 85.9% | ||||||||||||||
| Cr | 2017 | 1A3bvi (59.4%) | 2C1 (10.3%) | 1A1b (7.7%) | 1A3bi (5.7%) | 83.1% | ||||||||||||
| Cu | 2017 | 1A3bvi (48.1%) | 2D3i (22.1%) | 1A3c (12.5%) | 82.7% | |||||||||||||
| Ni | 2017 | 2C1 (36.1%) | 1A3bvi (27.0%) | 2C3 (8.3%) | 1A1b (7.0%) | 1A2gviii (5.1%) | 83.6% | |||||||||||
| Se | 2017 | 1A1a (63.8%) | 2A3 (27.3%) | 91.1% | ||||||||||||||
| Zn | 2017 | 2C6 (30.0%) | 1A3bi (20.3%) | 1A3bvi (19.9%) | 2C1 (7.3%) | 3Df (4.7%) | 82.3% | |||||||||||
| DIOX | 2017 | 2D3i (49.9%) | 1A4bi (30.4%) | 80.4% | ||||||||||||||
| PAH | 2017 | 1A4bi (72.9%) | 5E (9.9%) | 82.8% | ||||||||||||||
| HCB | 2017 | 1A1a (96.0%) | 96.0% | |||||||||||||||
| PCB | 2017 | 5E (95.9%) | 95.9% | |||||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2010 | 1A3biii (20.8%) | 1A3bi (10.9%) | 1A1a (7.7%) | 1A3bii (6.5%) | 1A4ci (4.3%) | 1A3di(ii) (4.2%) | 1A4bi (4.2%) | 1A2gvii (3.9%) | 1A2c (3.7%) | 3Da2a (3.3%) | 1A4ciii (3.3%) | 1A4cii (3.1%) | 1A4ai (2.8%) | 1A3dii (2.5%) | 81.1% | |||
| NMVOC | 2010 | 3B1a (13.3%) | 2D3a (12.2%) | 2D3d (10.4%) | 2D3i (6.2%) | 1A3bi (5.7%) | 1A3biv (5.2%) | 3B1b (4.7%) | 1A4bi (4.3%) | 3Da2a (4.1%) | 3Dc (3.8%) | 2H3 (3.7%) | 1B2b (2.5%) | 2B10a (2.1%) | 2H2 (1.9%) | 80.2% | |||
| SOx | 2010 | 1A1b (36.0%) | 1A1a (19.0%) | 1A2a (10.8%) | 1A2gviii (7.4%) | 1A2b (6.3%) | 1A2c (5.9%) | 85.5% | |||||||||||
| NH3 | 2010 | 3Da2a (26.9%) | 3B3 (17.6%) | 3B1a (13.0%) | 3B1b (7.2%) | 3B4gi (6.6%) | 6A (6.5%) | 3Da1 (6.1%) | 83.8% | ||||||||||
| PM2.5 | 2010 | 1A4bi (11.1%) | 2D3i (10.5%) | 1A3bi (9.6%) | 1A3bii (9.5%) | 1A3biii (5.6%) | 2C1 (5.3%) | 2A6 (5.1%) | 2B10a (4.8%) | 1A2gvii (4.1%) | 2H3 (3.8%) | 1A4cii (2.9%) | 1A3di(ii) (2.6%) | 1A4ciii (2.5%) | 2H2 (2.3%) | 5E (2.2%) | 82.1% | ||
| PM10 | 2010 | 2H3 (8.3%) | 3B4gi (7.1%) | 1A4bi (6.9%) | 2D3i (6.2%) | 1A3bi (5.7%) | 1A3bii (5.6%) | 2H2 (5.2%) | 2C1 (4.9%) | 1A3bvi (4.5%) | 2B10a (4.2%) | 3B3 (4.0%) | 3B4gii (3.8%) | 1A3bvii (3.6%) | 2A6 (3.4%) | 1A3biii (3.3%) | 1A2gvii (2.6%) | 1A4cii (1.8%) | 81.2% |
| TSP | 2010 | 1A4bi (11.3%) | 2H3 (9.0%) | 2C1 (8.8%) | 3B4gi (5.7%) | 2B10a (5.4%) | 2H2 (5.2%) | 2D3i (5.0%) | 1A3bi (4.6%) | 1A3bii (4.6%) | 1A3bvi (3.6%) | 3B3 (3.3%) | 3B4gii (3.1%) | 1A3bvii (2.9%) | 2A6 (2.8%) | 1A3biii (2.7%) | 5E (2.3%) | 80.2% | |
| BC | 2010 | 1A3bii (23.9%) | 1A3bi (21.9%) | 1A4bi (13.3%) | 1A3biii (11.4%) | 1A2gvii (7.0%) | 1A4cii (5.0%) | 82.6% | |||||||||||
| CO | 2010 | 1A3bi (41.3%) | 1A2a (12.0%) | 1A4bi (12.0%) | 1A3biv (9.3%) | 1A4bii (4.2%) | 1A5b (3.1%) | 81.9% | |||||||||||
| Pb | 2010 | 2C1 (79.5%) | 1A2c (7.8%) | 87.3% | |||||||||||||||
| Cd | 2010 | 1A2c (48.8%) | 2C1 (31.5%) | 80.3% | |||||||||||||||
| Hg | 2010 | 1A1a (30.9%) | 2C1 (26.5%) | 2A6 (13.8%) | 1A3bi (8.7%) | 5C1bv (5.7%) | 85.6% | ||||||||||||
| As | 2010 | 2C1 (49.2%) | 2A3 (22.2%) | 1A1a (17.6%) | 88.9% | ||||||||||||||
| Cr | 2010 | 1A3bvi (52.6%) | 2C1 (19.0%) | 2H3 (7.4%) | 1A3bi (5.1%) | 84.2% | |||||||||||||
| Cu | 2010 | 1A3bvi (47.8%) | 2D3i (23.2%) | 1A3c (14.9%) | 85.9% | ||||||||||||||
| Ni | 2010 | 2C1 (36.1%) | 1A3bvi (26.1%) | 2C3 (17.0%) | 1A1a (7.4%) | 86.7% | |||||||||||||
| Se | 2010 | 1A1a (87.2%) | 87.2% | ||||||||||||||||
| Zn | 2010 | 2C1 (24.0%) | 1A3bi (17.6%) | 1A3bvi (17.5%) | 2C6 (11.9%) | 1A2c (5.5%) | 3Df (4.3%) | 80.7% | |||||||||||
| DIOX | 2010 | 2D3i (45.2%) | 1A4bi (20.3%) | 1A2c (11.9%) | 2C1 (5.2%) | 82.6% | |||||||||||||
| PAH | 2010 | 1A4bi (69.8%) | 5E (10.0%) | 5C2 (6.1%) | 85.9% | ||||||||||||||
| HCB | 2010 | 1A1a (95.2%) | 95.2% | ||||||||||||||||
| PCB | 2010 | 5E (96.0%) | 96.0% | ||||||||||||||||
| Component | Year | Key categories (Sorted from high to low from left to right) | Total | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NOx | 2005 | 1A3biii (20.8%) | 1A3bi (11.7%) | 1A1a (10.6%) | 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%) | 80.1% | |||||
| NMVOC | 2005 | 2D3a (11.6%) | 2D3d (9.8%) | 3B1a (9.1%) | 1A3bi (6.9%) | 3Da2a (6.0%) | 2D3i (5.8%) | 1A3biv (5.0%) | 1A4bi (4.6%) | 2H3 (3.8%) | 1B2aiv (3.5%) | 2B10a (3.0%) | 3B1b (2.9%) | 3Dc (2.4%) | 1B2b (2.4%) | 2D3h (2.1%) | 1B2av (2.0%) | 80.8% | ||
| SOx | 2005 | 1A1b (47.8%) | 1A1a (14.7%) | 1A2b (6.5%) | 1A2c (5.8%) | 1A4ciii (5.3%) | 80.2% | |||||||||||||
| NH3 | 2005 | 3Da2a (31.9%) | 3B3 (16.1%) | 3B1a (10.7%) | 3Da1 (8.1%) | 6A (6.3%) | 3B4gi (5.5%) | 3B1b (5.2%) | 83.8% | |||||||||||
| PM2.5 | 2005 | 1A3bi (10.7%) | 1A3bii (10.4%) | 1A4bi (9.1%) | 1A3biii (8.6%) | 2D3i (8.3%) | 1A2gvii (5.4%) | 1A1b (5.1%) | 2C1 (4.6%) | 2A6 (3.9%) | 1A4cii (3.3%) | 2H3 (3.2%) | 2B10a (3.0%) | 1A4ciii (2.9%) | 1A3di(ii) (2.7%) | 81.3% | ||||
| PM10 | 2005 | 2H3 (7.3%) | 1A3bi (7.0%) | 1A3bii (6.8%) | 1A4bi (6.2%) | 1A3biii (5.6%) | 2D3i (5.4%) | 2H2 (4.9%) | 2C1 (4.7%) | 3B4gi (4.4%) | 1A1b (4.2%) | 1A3bvi (3.7%) | 1A2gvii (3.7%) | 3B3 (3.4%) | 3B4gii (3.2%) | 2B10a (3.2%) | 1A3bvii (3.0%) | 2A6 (2.8%) | 1A4cii (2.3%) | 81.8% |
| TSP | 2005 | 1A4bi (10.1%) | 2C1 (9.0%) | 2H3 (7.9%) | 1A3bi (5.7%) | 2B10a (5.6%) | 1A3bii (5.5%) | 2H2 (5.0%) | 1A3biii (4.5%) | 2D3i (4.4%) | 1A1b (3.8%) | 3B4gi (3.6%) | 1A3bvi (3.0%) | 1A2gvii (3.0%) | 3B3 (2.7%) | 3B4gii (2.6%) | 1A3bvii (2.4%) | 2A6 (2.3%) | 81.2% | |
| BC | 2005 | 1A3bii (23.3%) | 1A3bi (22.6%) | 1A3biii (15.9%) | 1A4bi (10.2%) | 1A2gvii (8.2%) | 80.2% | |||||||||||||
| CO | 2005 | 1A3bi (41.0%) | 1A4bi (11.1%) | 1A2a (9.0%) | 1A3biv (8.0%) | 1A2b (6.6%) | 1A4bii (4.0%) | 1A5b (3.1%) | 82.8% | |||||||||||
| Pb | 2005 | 2C1 (76.8%) | 2B10a (7.4%) | 84.1% | ||||||||||||||||
| Cd | 2005 | 2B10a (44.7%) | 2C1 (36.8%) | 81.6% | ||||||||||||||||
| Hg | 2005 | 1A1a (39.8%) | 2C1 (22.0%) | 2A1 (10.4%) | 5C1bv (9.8%) | 81.9% | ||||||||||||||
| As | 2005 | 1A1b (58.1%) | 2C1 (18.6%) | 1A1a (11.7%) | 88.3% | |||||||||||||||
| Cr | 2005 | 1A3bvi (45.4%) | 2C1 (22.2%) | 1A1a (7.6%) | 2H3 (6.2%) | 81.5% | ||||||||||||||
| Cu | 2005 | 1A3bvi (51.1%) | 2D3i (22.3%) | 1A3c (15.2%) | 88.6% | |||||||||||||||
| Ni | 2005 | 1A1b (62.1%) | 1A1a (18.6%) | 80.7% | ||||||||||||||||
| Se | 2005 | 1A1a (65.2%) | 2A3 (23.4%) | 88.7% | ||||||||||||||||
| Zn | 2005 | 2C1 (21.4%) | 1A3bi (19.9%) | 1A3bvi (19.8%) | 2C6 (12.6%) | 3Df (7.7%) | 81.4% | |||||||||||||
| DIOX | 2005 | 2D3i (57.9%) | 1A4bi (22.4%) | 80.4% | ||||||||||||||||
| PAH | 2005 | 1A4bi (68.6%) | 5E (8.3%) | 5C2 (5.7%) | 82.5% | |||||||||||||||
| HCB | 2005 | 1A1a (93.8%) | 93.8% | |||||||||||||||||
| PCB | 2005 | 5E (92.2%) | 92.2% | |||||||||||||||||