Section 60.201 - DefinitionsAs used in this subpart, all terms not defined herein shall have the meaning given them in the Act and in subpart A of this part.
(a)Wet-process phosphoric acid plant means any facility manufacturing phosphoric acid by reacting phosphate rock and acid. A wet-process phosphoric acid plant includes: Reactors, filters, evaporators, and hot wells.(b)Total fluorides means elemental fluorine and all fluoride compounds as measured by reference methods specified in § 60.204 , or equivalent or alternative methods.(c)Equivalent P2O5feed means the quantity of phosphorus, expressed as phosphorus pentoxide, fed to the process.40 FR 33154, Aug. 6, 1975, as amended at 65 FR 61757 , Oct. 17, 2000; 80 FR 50433 , Aug. 19, 2015