BOD/TSS Removal Efficiency
Calculates percent removal efficiency — the percent reduction between an influent and effluent concentration. Operators use it for performance tracking on BOD, TSS, total phosphorus, ammonia, and other parameters with NPDES limits.
BOD/TSS Removal Efficiency
Calculate the percent reduction between an influent and effluent concentration.
Enter all values above to calculate.
When you'd use this
Calculates percent removal efficiency — the percent reduction between an influent and effluent concentration. Operators use it for performance tracking on BOD, TSS, total phosphorus, ammonia, and other parameters with NPDES limits.
Category
Clarifier & SolidsInfluent (incoming) concentration — typically primary effluent for secondary removal, or raw influent for total plant removal.
Effluent (outgoing) concentration after the treatment step.
Run the math behind this reference.
Each calculator opens onto its own page with the formula, variable definitions, a worked example, and related operator math.
EPA Secondary Treatment Regulation — 40 CFR 133.102 (85% BOD/TSS removal).
The industry's most useful newsletter, straight from the plant floor.
One email. No fluff. New lessons, equipment breakdowns, and process control notes, delivered when there's something worth reading.
