Influent Flow Rate given Return Activated Sludge Flow Rate Solution

STEP 0: Pre-Calculation Summary
Formula Used
Average Daily Influent Flow Rate = (Return Activated Sludge/1.25)
Q = (Qr/1.25)
This formula uses 2 Variables
Variables Used
Average Daily Influent Flow Rate - (Measured in Cubic Meter per Second) - Average Daily Influent Flow Rate is the total discharge that comes in the reactor.
Return Activated Sludge - (Measured in Cubic Meter per Second) - Return activated sludge flow rate will vary with each installation and with different load factors.
STEP 1: Convert Input(s) to Base Unit
Return Activated Sludge: 10 Cubic Meter per Day --> 0.000115740740740741 Cubic Meter per Second (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Q = (Qr/1.25) --> (0.000115740740740741/1.25)
Evaluating ... ...
Q = 9.25925925925928E-05
STEP 3: Convert Result to Output's Unit
9.25925925925928E-05 Cubic Meter per Second -->8.00000000000002 Cubic Meter per Day (Check conversion here)
FINAL ANSWER
8.00000000000002 8 Cubic Meter per Day <-- Average Daily Influent Flow Rate
(Calculation completed in 00.020 seconds)

Credits

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Birsa Institute of Technology (BIT), Sindri
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15 Design of a Circular Settling Tank Calculators

Mixed Liquor Suspended Solids in Aeration Tank using Maximum Solids
Go MLSS = (Maximum Solids in Aeriation Tank/((Peak Discharge+Return Activated Sludge)*8.34))
Design Surface Loading Rate given Surface Area of Circular Settling Tank
Go Surface Loading Rate = (Peak Discharge/Surface Area)
Average Daily Load using Peak Discharge in Circular Settling Tanks
Go Average Daily Load = (Peak Discharge/Peaking factor)
Peaking Factor using Peak Discharge in Circular Settling Tanks
Go Peaking factor = (Peak Discharge/Average Daily Load)
Peak Discharge given Surface Area of Circular Settling Tank
Go Peak Discharge = (Surface Area*Surface Loading Rate)
Surface Area of Circular Settling Tank
Go Surface Area = (Peak Discharge/Surface Loading Rate)
Solids Processed given Actual Solid Loading Rate
Go Solid Processed = (Solid Loading Rate*Surface Area)
Assumed Solid Loading Rate of Circular Settling Tanks
Go Solid Loading Rate = (Maximum Solids/Surface Area)
Peak Discharge in Circular Settling Tanks
Go Peak Discharge = Average Daily Load*Peaking factor
Total Settling Tank Surface Area given Actual Solid Loading Rate
Go Surface Area = Solid Processed/Solid Loading Rate
Actual Solid Loading Rate of Circular Settling Tanks
Go Solid Loading Rate = Solid Processed/Surface Area
Maximum Solids given Solid Loading Rate
Go Maximum Solids = Surface Area*Solid Loading Rate
Surface Area given Solid Loading Rate
Go Surface Area = Maximum Solids/Solid Loading Rate
Influent Flow Rate given Return Activated Sludge Flow Rate
Go Average Daily Influent Flow Rate = (Return Activated Sludge/1.25)
Return Activated Sludge Flow Rate
Go Return Activated Sludge = 1.25*Average Daily Influent Flow Rate

Influent Flow Rate given Return Activated Sludge Flow Rate Formula

Average Daily Influent Flow Rate = (Return Activated Sludge/1.25)
Q = (Qr/1.25)

What is Influent Flow ?

Influent is water that "flows in". This is the raw, untreated wastewater. Effluent means to "flow out". This is the treated wastewater.This water is safe for discharge to lakes or rivers.

How to Calculate Influent Flow Rate given Return Activated Sludge Flow Rate?

Influent Flow Rate given Return Activated Sludge Flow Rate calculator uses Average Daily Influent Flow Rate = (Return Activated Sludge/1.25) to calculate the Average Daily Influent Flow Rate, The Influent Flow Rate given Return Activated Sludge Flow Rate is defined as the influent flow rate of water when we know the value of return activated sludge flow rate. Average Daily Influent Flow Rate is denoted by Q symbol.

How to calculate Influent Flow Rate given Return Activated Sludge Flow Rate using this online calculator? To use this online calculator for Influent Flow Rate given Return Activated Sludge Flow Rate, enter Return Activated Sludge (Qr) and hit the calculate button. Here is how the Influent Flow Rate given Return Activated Sludge Flow Rate calculation can be explained with given input values -> 691200 = (0.000115740740740741/1.25).

FAQ

What is Influent Flow Rate given Return Activated Sludge Flow Rate?
The Influent Flow Rate given Return Activated Sludge Flow Rate is defined as the influent flow rate of water when we know the value of return activated sludge flow rate and is represented as Q = (Qr/1.25) or Average Daily Influent Flow Rate = (Return Activated Sludge/1.25). Return activated sludge flow rate will vary with each installation and with different load factors.
How to calculate Influent Flow Rate given Return Activated Sludge Flow Rate?
The Influent Flow Rate given Return Activated Sludge Flow Rate is defined as the influent flow rate of water when we know the value of return activated sludge flow rate is calculated using Average Daily Influent Flow Rate = (Return Activated Sludge/1.25). To calculate Influent Flow Rate given Return Activated Sludge Flow Rate, you need Return Activated Sludge (Qr). With our tool, you need to enter the respective value for Return Activated Sludge 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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