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Sewage discharge is the flow rate of sewage when it is being discharged in the river. Check FAQs
Qs=Qr'X(106SVIs)-X
Qs - Sewage Discharge?Qr' - Sludge Recirculation Rate given MLSS?X - MLSS?SVIs - Sludge Volume Index given Sewage Discharge?

Sewage Discharge given MLSS and SVI Example

With values
With units
Only example

Here is how the Sewage Discharge given MLSS and SVI equation looks like with Values.

Here is how the Sewage Discharge given MLSS and SVI equation looks like with Units.

Here is how the Sewage Discharge given MLSS and SVI equation looks like.

9.9923Edit=0.518Edit1200Edit(1060.5Edit)-1200Edit
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Sewage Discharge given MLSS and SVI Solution

Follow our step by step solution on how to calculate Sewage Discharge given MLSS and SVI?

FIRST Step Consider the formula
Qs=Qr'X(106SVIs)-X
Next Step Substitute values of Variables
Qs=0.518m³/d1200mg/L(1060.5L/g)-1200mg/L
Next Step Convert Units
Qs=6E-6m³/s1.2kg/m³(1060.5m³/kg)-1.2kg/m³
Next Step Prepare to Evaluate
Qs=6E-61.2(1060.5)-1.2
Next Step Evaluate
Qs=9.99227795524691m³/s
LAST Step Rounding Answer
Qs=9.9923m³/s

Sewage Discharge given MLSS and SVI Formula Elements

Variables
Sewage Discharge
Sewage discharge is the flow rate of sewage when it is being discharged in the river.
Symbol: Qs
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Sludge Recirculation Rate given MLSS
Sludge Recirculation Rate given MLSS is the rate at which sludge is returned from the secondary clarifier to the aeration tank in a wastewater treatment plant.
Symbol: Qr'
Measurement: Volumetric Flow RateUnit: m³/d
Note: Value should be greater than 0.
MLSS
MLSS is the sum of volatile suspended solids (organics) and fixed suspended solids (inorganics).
Symbol: X
Measurement: DensityUnit: mg/L
Note: Value should be between 1000 to 6500.
Sludge Volume Index given Sewage Discharge
Sludge Volume Index given Sewage Discharge is the ratio of volume to MLSS.
Symbol: SVIs
Measurement: Specific VolumeUnit: L/g
Note: Value should be greater than 0.

Other Formulas to find Sewage Discharge

​Go Sewage Discharge given Sludge Recirculation Ratio
Qs=Qrα

How to Evaluate Sewage Discharge given MLSS and SVI?

Sewage Discharge given MLSS and SVI evaluator uses Sewage Discharge = Sludge Recirculation Rate given MLSS/(MLSS/(((10^6)/Sludge Volume Index given Sewage Discharge)-MLSS)) to evaluate the Sewage Discharge, The Sewage Discharge given MLSS and SVI formula is defined as the calculation of value of sewage discharge when we have prior information of MLSS and SVI. Sewage Discharge is denoted by Qs symbol.

How to evaluate Sewage Discharge given MLSS and SVI using this online evaluator? To use this online evaluator for Sewage Discharge given MLSS and SVI, enter Sludge Recirculation Rate given MLSS (Qr'), MLSS (X) & Sludge Volume Index given Sewage Discharge (SVIs) and hit the calculate button.

FAQs on Sewage Discharge given MLSS and SVI

What is the formula to find Sewage Discharge given MLSS and SVI?
The formula of Sewage Discharge given MLSS and SVI is expressed as Sewage Discharge = Sludge Recirculation Rate given MLSS/(MLSS/(((10^6)/Sludge Volume Index given Sewage Discharge)-MLSS)). Here is an example- 9.992278 = 5.99537037037037E-06/(1.2/(((10^6)/0.5)-1.2)).
How to calculate Sewage Discharge given MLSS and SVI?
With Sludge Recirculation Rate given MLSS (Qr'), MLSS (X) & Sludge Volume Index given Sewage Discharge (SVIs) we can find Sewage Discharge given MLSS and SVI using the formula - Sewage Discharge = Sludge Recirculation Rate given MLSS/(MLSS/(((10^6)/Sludge Volume Index given Sewage Discharge)-MLSS)).
What are the other ways to Calculate Sewage Discharge?
Here are the different ways to Calculate Sewage Discharge-
  • Sewage Discharge=Recirculation Flow/Recirculation RatioOpenImg
Can the Sewage Discharge given MLSS and SVI be negative?
No, the Sewage Discharge given MLSS and SVI, measured in Volumetric Flow Rate cannot be negative.
Which unit is used to measure Sewage Discharge given MLSS and SVI?
Sewage Discharge given MLSS and SVI is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Sewage Discharge given MLSS and SVI can be measured.
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