Air Pollution - Discharge Of Sulphur Dioxide From Nickel Smelting And Refining Facilities in the Sudbury Area. (O. Reg. 652/21)

These Regulations apply to the Sadbury Area. The owner and the operator of a facility shall ensure that every pyrometallurgical vessel at the facility is fitted with a primary off-gas collection system; the owner and the operator of a facility shall ensure that a pyrometallurgical vessel at the facility is fitted with a secondary off-gas collection system. Moreover, the owner and the operator of a facility shall ensure that the discharges of sulphur dioxide captured by each off-gas collection system required under section 3 are sent to a baghouse that uses lime injection or to a wet scrubber. The owner and the operator of a facility shall ensure that all discharges of sulphur dioxide from the main stack of each single contact acid plant at the facility are collected and sent to a wet scrubber. The owner and the operator of a facility shall ensure that all discharges of sulphur dioxide from the main stack of each single contact acid plant at the facility are collected and sent to a wet scrubber.