Primary control system

Primary control system means the equipment used to capture the gases and particulate matter evacuated directly from the reduction cell and the emission control device used to remove pollutants prior to discharge of the cleaned gas to the atmosphere. A roof scrubber is not part of the primary control system.

Source

40 CFR § 63.842


Scoping language

Terms used in this subpart are defined in the Clean Air Act as amended (the Act), in 63.2, or in this section as follows:

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