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Q-2, r. 38 - Regulation respecting the quality of the atmosphere
Section 37
Disposition versions
37. (Replaced, O.C. 501-2011)Standards: A metal purification plant cannot emit more contaminants into the atmosphere than the standards prescribed in the following table:
____________________________________________________
| | |
| contaminant | concentration for |
| | each process |
|___________________________|________________________|
| | |
| copper, selenium, | |
| arsine and lead | 25 mg/Nm3 |
|___________________________|________________________|
| | |
| cadmium, tellurium | |
| and hexavalent chromium | 10 mg/Nm3 |
|___________________________|________________________|
| | |
| arsenic hydrogen | 1.5 ppm |
|___________________________|________________________|
| | |
| contaminant | concentration for |
| | each process |
|___________________________|________________________|
| | |
| copper, selenium, | |
| arsine and lead | 25 mg/Nm3 |
|___________________________|________________________|
| | |
| cadmium, tellurium | |
| and hexavalent chromium | 10 mg/Nm3 |
|___________________________|________________________|
| | |
| arsenic hydrogen | 1.5 ppm |
|___________________________|________________________|
The standards prescribed in this section apply from 1 December 1979 to existing metal purification plant.
