Alternative Nitrogen Removal Technologies

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This webcast will cover:

1 Demystifying short-cut nitrogen removal

a. Basics of “short-cut nitrogen”
b. Terminology – simultaneous nitrification denitrification (SND), nitrite shunt, short-cut nitrogen… what they all mean (basically they’re all the same!!)
c. Example processes that do short-cut nitrogen removal and how.

2. Control for short-cut nitrogen removal

3. Short cut nitrogen case study

a. DO control
b. Ammonia-based control
c. Ammonia versus nitrite (AVN) control 


Andrew Shaw, Ph.D., P.E., BCEE, ENV SP, Black & Veatch

Chandler Johnson, World Water Works, Inc.

Dana Fredericks, EIT, ENV SP, Hazen and Sawyer

Adam Rogensues, PE, WWTPO, Burns & McDonnell (Moderator)

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