Bleaching system
Bleaching system means all process equipment after high-density pulp storage prior to the first application of oxidizing chemicals or reducing chemicals following the pulping system, up to and including the final bleaching stage.
Source
40 CFR § 63.441
Scoping language
All terms used in this subpart shall have the meaning given them in the CAA, in subpart A of this part, and in this section as follows: