Table
| 2015 | Change in per cent | ||
|---|---|---|---|
| 2014 - 2015 | 1990 - 2015 | ||
| 1Does not include ocean transport and international air transport. | |||
| Lead (kg) | 7 244 | 23.1 | -96.2 |
| Cadmium (kg) | 467 | 12.0 | -68.9 |
| Mercury (kg) | 242 | -9.7 | -83.0 |
| Arsenic (kg) | 1 557 | 25.9 | -54.8 |
| Chromium (kg) | 3 092 | -4.0 | -72.5 |
| Copper (kg) | 28 100 | -1.3 | 17.2 |
| Particulates - PM10 (tonnes) | 37 141 | 1.1 | -28.7 |
| PAH-4 (kg) | 6 353 | 1.0 | -68.1 |
| Dioxins (g) | 17 | 0.5 | -85.6 |