Volume of Reactor given WAS Pumping Rate from Aeration Tank Calculator

✖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 Reactor [Q_w]			+10% -10%

✖The Reactor Volume gives us the capacity of the reactor.ⓘ Volume of Reactor given WAS Pumping Rate from Aeration Tank [V]

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Formula

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Volume of Reactor given WAS Pumping Rate from Aeration Tank

Formula

`"V" = "θ"_{"c"}*"Q"_{"w"}`

Example

`"490m³"="7d"*"70m³/d"`

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Volume of Reactor given WAS Pumping Rate from Aeration Tank Solution

STEP 0: Pre-Calculation Summary

Formula Used

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

Variables Used

Reactor Volume - (Measured in Cubic Meter) - The Reactor Volume gives us the capacity of the reactor.
Mean Cell Residence Time - (Measured in Second) - Mean Cell Residence Time is the average time that the sludge remains in the reactor.
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.

STEP 1: Convert Input(s) to Base Unit

Mean Cell Residence Time: 7 Day --> 604800 Second (Check conversion here)
WAS Pumping Rate from Reactor: 70 Cubic Meter per Day --> 0.000810185185185185 Cubic Meter per Second (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V = θ_c*Q_w --> 604800*0.000810185185185185

Evaluating ... ...

V = 490

STEP 3: Convert Result to Output's Unit

490 Cubic Meter --> No Conversion Required

FINAL ANSWER

490 Cubic Meter <-- Reactor Volume

(Calculation completed in 00.020 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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< 5 Volume of Reactor Calculators

Volume of Reactor

Go Reactor Volume = (Mean Cell Residence Time*Maximum Yield Coefficient*Average daily influent flow rate*(Influent Substrate Concentration-Effluent substrate concentration))/(MLVSS*(1+(Mean Cell Residence Time*Endogenous decay coefficient)))

Volume of Reactor given Wasting Rate from Return Line

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

Volume of Reactor using Wasting Rate from Return Line when Concentration of Solid in Effluent is Low

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

Volume of Reactor given Hydraulic Retention Time

Go Reactor Volume = Hydraulic retention time*Average daily influent flow rate

Volume of Reactor given WAS Pumping Rate from Aeration Tank

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

Volume of Reactor given WAS Pumping Rate from Aeration Tank Formula

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

What is aeration tank?

Aeration tank where air (or oxygen) is injected in the mixed liquor. Settling tank (usually referred to as "final clarifier" or "secondary settling tank") to allow the biological flocs (the sludge blanket) to settle, thus separating the biological sludge from the clear treated water.

How to Calculate Volume of Reactor given WAS Pumping Rate from Aeration Tank?

Volume of Reactor given WAS Pumping Rate from Aeration Tank calculator uses Reactor Volume = Mean Cell Residence Time*WAS Pumping Rate from Reactor to calculate the Reactor Volume, The Volume of reactor given WAS pumping rate from aeration tank is the total capacity of the reactor to accommodate the incoming sludge. Reactor Volume is denoted by V symbol.

How to calculate Volume of Reactor given WAS Pumping Rate from Aeration Tank using this online calculator? To use this online calculator for Volume of Reactor given WAS Pumping Rate from Aeration Tank, enter Mean Cell Residence Time (θ_c) & WAS Pumping Rate from Reactor (Q_w) and hit the calculate button. Here is how the Volume of Reactor given WAS Pumping Rate from Aeration Tank calculation can be explained with given input values -> 700 = 604800*0.000810185185185185.

FAQ

What is Volume of Reactor given WAS Pumping Rate from Aeration Tank?

The Volume of reactor given WAS pumping rate from aeration tank is the total capacity of the reactor to accommodate the incoming sludge and is represented as V = θ_c*Q_w or Reactor Volume = Mean Cell Residence Time*WAS Pumping Rate from Reactor. Mean Cell Residence Time is the average time that the sludge remains in the reactor & WAS Pumping Rate from Reactor is the total amount of waste activated sludge that comes out from the reactor.

How to calculate Volume of Reactor given WAS Pumping Rate from Aeration Tank?

The Volume of reactor given WAS pumping rate from aeration tank is the total capacity of the reactor to accommodate the incoming sludge is calculated using Reactor Volume = Mean Cell Residence Time*WAS Pumping Rate from Reactor. To calculate Volume of Reactor given WAS Pumping Rate from Aeration Tank, you need Mean Cell Residence Time (θ_c) & WAS Pumping Rate from Reactor (Q_w). With our tool, you need to enter the respective value for Mean Cell Residence Time & WAS Pumping Rate from Reactor 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 Reactor Volume?

In this formula, Reactor Volume uses Mean Cell Residence Time & WAS Pumping Rate from Reactor. We can use 4 other way(s) to calculate the same, which is/are as follows -

Reactor Volume = (Mean Cell Residence Time*Maximum Yield Coefficient*Average daily influent flow rate*(Influent Substrate Concentration-Effluent substrate concentration))/(MLVSS*(1+(Mean Cell Residence Time*Endogenous decay coefficient)))
Reactor Volume = Hydraulic retention time*Average daily influent flow rate
Reactor Volume = Mean Cell Residence Time*((WAS Pumping Rate from Return Line*Sludge Concentration in Return Line)+(Effluent Flow Rate*Solid Concentration in Effluent))/MLSS
Reactor Volume = Mean Cell Residence Time*WAS Pumping Rate from Return Line*Sludge Concentration in Return Line/MLSS

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