North Carolina Administrative Code
Title 15A - Environmental Quality
Chapter 02 - ENVIRONMENTAL MANAGEMENT
Subchapter D - AIR POLLUTION CONTROL REQUIREMENTS
Section .0500 - EMISSION CONTROL STANDARDS
Section 02D .0534 - FLUORIDE EMISSIONS FROM PHOSPHATE FERTILIZER INDUSTRY
Universal Citation: 15A NC Admin Code 02D .0534
Current through Register Vol. 39, No. 6, September 16, 2024
(a) Emissions of total fluorides shall not exceed:
(1) 0.020 pounds per ton of
phosphorus-bearing material fed to any wet-process phosphoric acid
plant;
(2) 0.010 pounds per ton of
phosphorus-bearing material fed to any superphosphoric acid plant;
(3) 0.40 pounds per ton of phosphorus-bearing
material fed to any granular diammonium phosphate plant;
(4) 0.20 pounds per ton of phosphorus-bearing
material fed to any run-of-pile triple superphosphate plant including curing
and storing process;
(5) 0.20
pounds per ton of phosphorus-bearing material fed to any granular triple
superphosphate plant that began operating after December 31, 1969;
(6) 0.40 pounds per ton of phosphorus-bearing
material fed to any granular triple superphosphate plant that began operating
before January 1, 1970; and
(7)
0.00050 pounds per hour per ton of phosphorus-bearing material cured or stored
at any curing or storage facility associated with a granular triple
superphosphate plant.
(b) The phosphorus-bearing material mentioned in Paragraph (a) of this Rule shall be expressed as phosphorus pentoxide.
Authority
G.S.
143-215.3(a)(1);
143-215.107(a)(5);
Eff. November 1, 1982;
Readopted Eff. November 1,
2020.
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