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Nutrient Removal Calculator

Calculate nitrogen and phosphorus removal requirements.

The speed or frequency at which something occurs.
MGD
Enter the influent tkn value for this calculation.
mg/L
Enter the effluent tn limit value for this calculation.
mg/L
Enter the influent tp value for this calculation.
mg/L
Enter the effluent tp limit value for this calculation.
mg/L

Results

N Removal Required:
Calculated n removal required based on your inputs.
-lbs/day
P Removal Required:
Calculated p removal required based on your inputs.
-lbs/day
Alum Dose (for P):
Calculated alum dose (for p) based on your inputs.
-mg/L as Al
Reference: AWWA/EPA Standards. BNR design.