na wastewater treatment plant, 35 mg/L of ammonia was nitrified to oxidized nitrogen in the bioreactor. The inflow is 2 ML/d. What is the minimum rate the A recycle must run at to achieve an effluent oxidized nitrogen of 2.5 mg/L? The RAS is run at a ratio of 1:1 sewage to RAS return.

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter9: Toward Integrated Resources Management—environmental, Political, And Economic Issues
Section: Chapter Questions
Problem 9.1P
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na wastewater treatment plant, 35 mg/L of
ammonia was nitrified to oxidized nitrogen in
the bioreactor. The inflow is 2 ML/d. What is the
minimum rate the A recycle must run at to
achieve an effluent oxidized nitrogen of 2.5
mg/L? The RAS is run at a ratio of 1:1 sewage to
RAS return.
I need to know how to work out the answer
please
Transcribed Image Text:na wastewater treatment plant, 35 mg/L of ammonia was nitrified to oxidized nitrogen in the bioreactor. The inflow is 2 ML/d. What is the minimum rate the A recycle must run at to achieve an effluent oxidized nitrogen of 2.5 mg/L? The RAS is run at a ratio of 1:1 sewage to RAS return. I need to know how to work out the answer please
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