N.H. Code Admin. R. Env-Wq 712.01

Current through Register No. 25, June 20, 2024

Section Env-Wq 712.01 - Chemical Coagulation: Application and Mixing

(a) Chemical coagulants shall be applied at a rate proportional to the wastewater flow.

(b) Rapid and thorough mixing of the wastewater and coagulant(s) shall be provided in small tanks or pipes using:

(1) Inline blenders;

(2) Air mixers;

(3) Mechanical mixers; or

(4) Baffles.

N.H. Code Admin. R. Env-Wq 712.01

(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.