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Influent Substrate Concentration refers to the concentration of organic matter or nutrients in the raw wastewater entering a treatment plant. Check FAQs
So=VL⋅VQi
So - Influent Substrate Concentration?VL - Organic Loading?V - Reactor Volume?Qi - Influent Average Flow Rate?

Influent Substrate Concentration given Organic Loading Example

With values
With units
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Here is how the Influent Substrate Concentration given Organic Loading equation looks like with Values.

Here is how the Influent Substrate Concentration given Organic Loading equation looks like with Units.

Here is how the Influent Substrate Concentration given Organic Loading equation looks like.

25.102Edit=1.23Edit⋅1000Edit49Edit
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Influent Substrate Concentration given Organic Loading Solution

Follow our step by step solution on how to calculate Influent Substrate Concentration given Organic Loading?

FIRST Step Consider the formula
So=VL⋅VQi
Next Step Substitute values of Variables
∴ So=1.23mg/L⋅1000m³49m³/s
Next Step Convert Units
∴ So=0.0012kg/m³⋅1000m³49m³/s
Next Step Prepare to Evaluate
∴ So=0.0012⋅100049
Next Step Evaluate
∴So=0.0251020408163265kg/m³
Next Step Convert to Output's Unit
∴So=25.1020408163265mg/L
LAST Step Rounding Answer
∴So=25.102mg/L

Influent Substrate Concentration given Organic Loading Formula Elements

Variables
Influent Substrate Concentration
Influent Substrate Concentration refers to the concentration of organic matter or nutrients in the raw wastewater entering a treatment plant.
Symbol: So
Measurement: DensityUnit: mg/L
Note: Value should be greater than 0.
Formulas to find Influent Substrate ConcentrationOpen Variable
Organic Loading
Organic Loading refers to the amount of organic matter (measured as BOD, COD, or TOC) entering a wastewater treatment system per unit time.
Symbol: VL
Measurement: DensityUnit: mg/L
Note: Value should be greater than 0.
Formulas to find Organic LoadingOpen Variable
Reactor Volume
Reactor Volume refers to the physical volume of a reactor used in chemical processes.
Symbol: V
Measurement: VolumeUnit: m³
Note: Value should be greater than 0.
Formulas to find Reactor VolumeOpen Variable
Influent Average Flow Rate
Influent Average Flow Rate refers to the rate at which wastewater enters a treatment plant over a specific period, typically measured in cubic meters per day (m³/day) or gallons per day (gpd).
Symbol: Qi
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Formulas to find Influent Average Flow RateOpen Variable

Other Formulas to find Influent Substrate Concentration

​Go Influent Substrate Concentration given Net Waste Activated Sludge
So=(Px8.34⋅Yobs⋅Qa)+S
​Go Influent Substrate Concentration given Theoretical Oxygen Requirement
So=(O2+(1.42⋅Px))⋅(f8.34⋅Qa)+S
​Go Influent Substrate Concentration for Organic Loading using Hydraulic Retention Time
So=VL⋅θs

How to Evaluate Influent Substrate Concentration given Organic Loading?

Influent Substrate Concentration given Organic Loading evaluator uses Influent Substrate Concentration = Organic Loading*Reactor Volume/Influent Average Flow Rate to evaluate the Influent Substrate Concentration, The Influent Substrate Concentration given Organic Loading is the total amount of BOD which is present in the incoming sewage. Influent Substrate Concentration is denoted by So symbol.

How to evaluate Influent Substrate Concentration given Organic Loading using this online evaluator? To use this online evaluator for Influent Substrate Concentration given Organic Loading, enter Organic Loading (VL), Reactor Volume (V) & Influent Average Flow Rate (Qi) and hit the calculate button.

FAQs on Influent Substrate Concentration given Organic Loading

What is the formula to find Influent Substrate Concentration given Organic Loading?
The formula of Influent Substrate Concentration given Organic Loading is expressed as Influent Substrate Concentration = Organic Loading*Reactor Volume/Influent Average Flow Rate. Here is an example- 25102.04 = 0.00123*1000/49.
How to calculate Influent Substrate Concentration given Organic Loading?
With Organic Loading (VL), Reactor Volume (V) & Influent Average Flow Rate (Qi) we can find Influent Substrate Concentration given Organic Loading using the formula - Influent Substrate Concentration = Organic Loading*Reactor Volume/Influent Average Flow Rate.
What are the other ways to Calculate Influent Substrate Concentration?
Here are the different ways to Calculate Influent Substrate Concentration-
  • Influent Substrate Concentration=(Net Waste Activated Sludge/(8.34*Observed Cell Yield*Average Daily Influent Flow Rate))+Effluent Substrate ConcentrationOpenImg
  • Influent Substrate Concentration=(Theoretical Oxygen Requirement+(1.42*Net Waste Activated Sludge))*(BOD Conversion Factor/(8.34*Average Daily Influent Flow Rate))+Effluent Substrate ConcentrationOpenImg
  • Influent Substrate Concentration=Organic Loading*Hydraulic Retention Time in SecondsOpenImg
Can the Influent Substrate Concentration given Organic Loading be negative?
No, the Influent Substrate Concentration given Organic Loading, measured in Density cannot be negative.
Which unit is used to measure Influent Substrate Concentration given Organic Loading?
Influent Substrate Concentration given Organic Loading is usually measured using the Milligram per Liter[mg/L] for Density. Kilogram per Cubic Meter[mg/L], Kilogram per Cubic Centimeter[mg/L], Gram per Cubic Meter[mg/L] are the few other units in which Influent Substrate Concentration given Organic Loading can be measured.
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