Primary emission control system
Primary emission control system means the combination of equipment used for the capture and collection of primary emissions (e.g., an open hood capture system used in conjunction with an electrostatic precipitator or a closed hood system used in conjunction with a scrubber).
Source
40 CFR § 63.7852
Scoping language
Terms used in this subpart are defined in the Clean Air Act, in 63.2, and in this section as follows.