SECTION 252:656-23-3. Post-aeration

Latest version.

(a)   Cascade aeration. Cascade aeration may be used where site topography permits. Head requirements will vary from three to ten feet, depending on the initial DO, temperature of the wastewater and the required DO level before discharge. The formulas used to determine the required cascade height are listed in Appendix C.
(b)   Mechanical aeration. Provide design calculations to meet Water Quality Standards effluent requirements.
(c)   Diffused-air aeration. Provide design calculations to meet Water Quality Standards effluent requirements.

[Source: Added at 17 Ok Reg 1140, eff 6-1-00; Amended at 23 Ok Reg 937, eff 6-15-06; Added at 28 Ok Reg 1282, eff 7-1-11]

                    
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