|
THRESHOLD FOR RELEASES |
|
to air
kg/year |
to water
kg/year |
to land
kg/year |
| Arsenic and compounds (as As) |
20 |
5 |
5 |
| Cadmium and compounds (as Cd) |
10 |
5 |
5 |
| Chromium and compounds (as Cr) |
100 |
50 |
50 |
| Copper and compounds (as Cu) |
100 |
50 |
50 |
| Lead and compounds (as Pb) |
200 |
20 |
20 |
| Mercury and compounds (as Hg) |
10 |
1 |
1 |
| Nickel and compounds (as Ni) |
50 |
20 |
20 |
| Zinc and compounds (as Zn) |
200 |
100 |
100 |