N.H. Admin. Code § Env-Wq 710.03

Current through Register No. 44, October 31, 2024
Section Env-Wq 710.03 - Equalization Tank: Aeration and Mixing
(a) Aeration or mechanical mixing equipment shall be provided to maintain adequate mixing, using corner fillets and hopper bottoms with draw-offs to alleviate the accumulation of sludge and grit.
(b) Aeration equipment shall be provided to maintain a minimum of 0.5 mg/L of dissolved oxygen in the mixed basin contents at all times, with an air supply that is isolated from other WWTP aeration requirements to facilitate process aeration control.

N.H. Admin. Code § Env-Wq 710.03

(See Revision Note at chapter heading for Env-Wq 700) #8590, eff 3-25-06

Amended byVolume XXXIV Number 46, Filed November 13, 2014, Proposed by #10693, Effective 10/15/2014, Expires10/15/2024.