Sludge Recirculation Rate given Sludge Recirculation Ratio Calculator

✖Recirculation Ratio is the ratio of the RAS pumping rate to influent flow rate.ⓘ Recirculation Ratio [α]			+10% -10%
✖Sewage Concentration is the mass of contaminants or solids present in a liter of sewage or wastewater.ⓘ Sewage Concentration [C_s]			+10% -10%

✖Recirculation Flow given Recirculation Ratio is the flow generated in recirculation tank collecting the primary treated effluent from a pretreatment component, considering recirculation ratio.ⓘ Sludge Recirculation Rate given Sludge Recirculation Ratio [Qr']

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Sludge Recirculation Rate given Sludge Recirculation Ratio Solution

STEP 0: Pre-Calculation Summary

Formula Used

Recirculation Flow given Recirculation Ratio = Recirculation Ratio*Sewage Concentration
Qr' = α*C_s
This formula uses 3 Variables

Variables Used

Recirculation Flow given Recirculation Ratio - (Measured in Cubic Meter per Second) - Recirculation Flow given Recirculation Ratio is the flow generated in recirculation tank collecting the primary treated effluent from a pretreatment component, considering recirculation ratio.
Recirculation Ratio - Recirculation Ratio is the ratio of the RAS pumping rate to influent flow rate.
Sewage Concentration - (Measured in Kilogram per Cubic Meter) - Sewage Concentration is the mass of contaminants or solids present in a liter of sewage or wastewater.

STEP 1: Convert Input(s) to Base Unit

Recirculation Ratio: 1.5 --> No Conversion Required
Sewage Concentration: 0.12 Milligram per Liter --> 0.00012 Kilogram per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Qr' = α*C_s --> 1.5*0.00012

Evaluating ... ...

Qr' = 0.00018

STEP 3: Convert Result to Output's Unit

0.00018 Cubic Meter per Second -->15.552 Cubic Meter per Day (Check conversion here)

FINAL ANSWER

15.552 Cubic Meter per Day <-- Recirculation Flow given Recirculation Ratio

(Calculation completed in 00.004 seconds)

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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< Sludge Recirculation Ratio Calculators

Sludge Recirculation Rate given MLSS and SVI

LaTeX Go Sludge Recirculation Rate given MLSS = Sewage Discharge*(MLSS/(((10^6)/Sludge Volume Index given Sewage Discharge)-MLSS))

Sludge Recirculation Rate given Sludge Recirculation Ratio

LaTeX Go Recirculation Flow given Recirculation Ratio = Recirculation Ratio*Sewage Concentration

Sludge Recirculation Ratio given Sludge Volume Index

LaTeX Go Recirculation Ratio = (Settled Sludge Volume/Mixed Liquor Suspended Solids)*1000

Sludge Recirculation Ratio

LaTeX Go Recirculation Ratio = Recirculation Flow/Sewage Discharge

Sludge Recirculation Rate given Sludge Recirculation Ratio Formula

LaTeX Go

Recirculation Flow given Recirculation Ratio = Recirculation Ratio*Sewage Concentration
Qr' = α*C_s

What is Sludge Loading Rate?

The sludge loading rate relates the daily wastewater load (kg BOD / d) and the available sludge mass. The sludge loading rate is, in addition to the sludge retention time, the main design variable of an activated sludge plant.

How to Calculate Sludge Recirculation Rate given Sludge Recirculation Ratio?

Sludge Recirculation Rate given Sludge Recirculation Ratio calculator uses Recirculation Flow given Recirculation Ratio = Recirculation Ratio*Sewage Concentration to calculate the Recirculation Flow given Recirculation Ratio, The Sludge Recirculation Rate given Sludge Recirculation Ratio formula is defined as the calculation of sludge recirculation rate when we have prior information of sludge recirculation ratio. Recirculation Flow given Recirculation Ratio is denoted by Qr' symbol.

How to calculate Sludge Recirculation Rate given Sludge Recirculation Ratio using this online calculator? To use this online calculator for Sludge Recirculation Rate given Sludge Recirculation Ratio, enter Recirculation Ratio (α) & Sewage Concentration (C_s) and hit the calculate button. Here is how the Sludge Recirculation Rate given Sludge Recirculation Ratio calculation can be explained with given input values -> 1.3E+6 = 1.5*0.00012.

FAQ

What is Sludge Recirculation Rate given Sludge Recirculation Ratio?

The Sludge Recirculation Rate given Sludge Recirculation Ratio formula is defined as the calculation of sludge recirculation rate when we have prior information of sludge recirculation ratio and is represented as Qr' = α*C_s or Recirculation Flow given Recirculation Ratio = Recirculation Ratio*Sewage Concentration. Recirculation Ratio is the ratio of the RAS pumping rate to influent flow rate & Sewage Concentration is the mass of contaminants or solids present in a liter of sewage or wastewater.

How to calculate Sludge Recirculation Rate given Sludge Recirculation Ratio?

The Sludge Recirculation Rate given Sludge Recirculation Ratio formula is defined as the calculation of sludge recirculation rate when we have prior information of sludge recirculation ratio is calculated using Recirculation Flow given Recirculation Ratio = Recirculation Ratio*Sewage Concentration. To calculate Sludge Recirculation Rate given Sludge Recirculation Ratio, you need Recirculation Ratio (α) & Sewage Concentration (C_s). With our tool, you need to enter the respective value for Recirculation Ratio & Sewage Concentration and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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