WAS Pumping Rate from Aeration Tank Calculator

✖Reactor Volume refers to the physical volume of a reactor used in chemical processes.ⓘ Reactor Volume [V]			+10% -10%
✖Mean Cell Residence Time is the average time that the sludge remains in the reactor.ⓘ Mean Cell Residence Time [θ_c]			+10% -10%

✖WAS Pumping Rate from Reactor is the total amount of waste activated sludge that comes out from the reactor.ⓘ WAS Pumping Rate from Aeration Tank [Q_w]

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WAS Pumping Rate from Aeration Tank Solution

STEP 0: Pre-Calculation Summary

Formula Used

WAS Pumping Rate from Reactor = Reactor Volume/Mean Cell Residence Time
Q_w = V/θ_c
This formula uses 3 Variables

Variables Used

WAS Pumping Rate from Reactor - (Measured in Cubic Meter per Second) - WAS Pumping Rate from Reactor is the total amount of waste activated sludge that comes out from the reactor.
Reactor Volume - (Measured in Cubic Meter) - Reactor Volume refers to the physical volume of a reactor used in chemical processes.
Mean Cell Residence Time - (Measured in Second) - Mean Cell Residence Time is the average time that the sludge remains in the reactor.

STEP 1: Convert Input(s) to Base Unit

Reactor Volume: 1000 Cubic Meter --> 1000 Cubic Meter No Conversion Required
Mean Cell Residence Time: 7 Day --> 604800 Second (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Q_w = V/θ_c --> 1000/604800

Evaluating ... ...

Q_w = 0.00165343915343915

STEP 3: Convert Result to Output's Unit

0.00165343915343915 Cubic Meter per Second -->142.857142857143 Cubic Meter per Day (Check conversion here)

FINAL ANSWER

142.857142857143 ≈ 142.8571 Cubic Meter per Day <-- WAS Pumping Rate from Reactor

(Calculation completed in 00.004 seconds)

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Created by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

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NSS College of Engineering (NSSCE), Palakkad

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< WAS Pumping Rate Calculators

WAS Pumping Rate from Return Line given Wasting Rate from Return Line

LaTeX Go WAS Pumping Rate from Reactor = (Reactor Volume*MLSS/(Mean Cell Residence Time*Sludge Concentration in Return Line))-(Effluent Flow Rate*Solid Concentration in Effluent/Sludge Concentration in Return Line)

WAS Pumping Rate from Return Line given RAS Pumping Rate from Aeration Tank

LaTeX Go WAS Pumping Rate from Reactor = ((MLSS/Sludge Concentration in Return Line)*(Average Daily Influent Flow Rate+Return Activated Sludge))-Return Activated Sludge

WAS Pumping Rate using Wasting Rate from Return Line when Concentration of Solid in Effluent is Low

LaTeX Go WAS Pumping Rate from Reactor = Reactor Volume*MLSS/(Mean Cell Residence Time*Sludge Concentration in Return Line)

WAS Pumping Rate from Aeration Tank

LaTeX Go WAS Pumping Rate from Reactor = Reactor Volume/Mean Cell Residence Time

WAS Pumping Rate from Aeration Tank Formula

LaTeX Go

WAS Pumping Rate from Reactor = Reactor Volume/Mean Cell Residence Time
Q_w = V/θ_c

What is Aeration Tank?

An Aeration Tank is a critical component in wastewater treatment plants, particularly in the activated sludge process. It is a large, often rectangular or circular, tank where wastewater is mixed with air (or oxygen) to support the growth of aerobic microorganisms. These microorganisms break down organic matter in the wastewater through biological processes.

How to Calculate WAS Pumping Rate from Aeration Tank?

WAS Pumping Rate from Aeration Tank calculator uses WAS Pumping Rate from Reactor = Reactor Volume/Mean Cell Residence Time to calculate the WAS Pumping Rate from Reactor, The WAS Pumping Rate from Aeration Tank formula is defined as the total amount of waste-activated sludge that comes out from the reactor. WAS Pumping Rate from Reactor is denoted by Q_w symbol.

How to calculate WAS Pumping Rate from Aeration Tank using this online calculator? To use this online calculator for WAS Pumping Rate from Aeration Tank, enter Reactor Volume (V) & Mean Cell Residence Time (θ_c) and hit the calculate button. Here is how the WAS Pumping Rate from Aeration Tank calculation can be explained with given input values -> 1.2E+7 = 1000/604800.

FAQ

What is WAS Pumping Rate from Aeration Tank?

The WAS Pumping Rate from Aeration Tank formula is defined as the total amount of waste-activated sludge that comes out from the reactor and is represented as Q_w = V/θ_c or WAS Pumping Rate from Reactor = Reactor Volume/Mean Cell Residence Time. Reactor Volume refers to the physical volume of a reactor used in chemical processes & Mean Cell Residence Time is the average time that the sludge remains in the reactor.

How to calculate WAS Pumping Rate from Aeration Tank?

The WAS Pumping Rate from Aeration Tank formula is defined as the total amount of waste-activated sludge that comes out from the reactor is calculated using WAS Pumping Rate from Reactor = Reactor Volume/Mean Cell Residence Time. To calculate WAS Pumping Rate from Aeration Tank, you need Reactor Volume (V) & Mean Cell Residence Time (θ_c). With our tool, you need to enter the respective value for Reactor Volume & Mean Cell Residence Time and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate WAS Pumping Rate from Reactor?

In this formula, WAS Pumping Rate from Reactor uses Reactor Volume & Mean Cell Residence Time. We can use 3 other way(s) to calculate the same, which is/are as follows -

WAS Pumping Rate from Reactor = (Reactor Volume*MLSS/(Mean Cell Residence Time*Sludge Concentration in Return Line))-(Effluent Flow Rate*Solid Concentration in Effluent/Sludge Concentration in Return Line)
WAS Pumping Rate from Reactor = Reactor Volume*MLSS/(Mean Cell Residence Time*Sludge Concentration in Return Line)
WAS Pumping Rate from Reactor = ((MLSS/Sludge Concentration in Return Line)*(Average Daily Influent Flow Rate+Return Activated Sludge))-Return Activated Sludge

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