Air Pollution Control Act Enforcement Rules Article 20
Other operations designated in Article 32, paragraph 1, subparagraph 1 and subparagraph 3 of this Act mean decomposition, synthesis, screening, drying, oxidation, microwave use, spraying, cutting, crushing, loading and unloading, machine running, or vehicle displacement.Other industrial processes designated in Article 32, paragraph 1, subparagraph 2 of this Act mean one of the following circumstances:1. Construction, emplacement, removal, stacking or conveyance of other terrestrial working objects2. Installation, removal, stacking or conveyance of pipelinesToxic gases designated in Article 32, paragraph 1, subparagraph 3 and subparagraph 4 of this Act mean gases containing the hazardous air pollutants listed in Article 2, subparagraph 4.