Influent Substrate Concentration given Net Waste Activated Sludge Calculator

✖Net Waste Activated Sludge is the amount of waste product that can be treated using the activated sludge process.ⓘ Net Waste Activated Sludge [P_x]			+10% -10%
✖Observed Cell Yield refers to the observed mg of cells produced per mg organic matter removed.ⓘ Observed Cell Yield [Y_obs]			+10% -10%
✖Average Daily Influent Flow Rate is the total discharge that comes in the reactor.ⓘ Average Daily Influent Flow Rate [Q_a]			+10% -10%
✖Effluent Substrate Concentration refers to the concentration of organic matter or nutrients present in the treated wastewater (effluent) that is discharged from a wastewater treatment plant.ⓘ Effluent Substrate Concentration [S]			+10% -10%

✖Influent Substrate Concentration refers to the concentration of organic matter or nutrients in the raw wastewater entering a treatment plant.ⓘ Influent Substrate Concentration given Net Waste Activated Sludge [S_o]

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Influent Substrate Concentration given Net Waste Activated Sludge Solution

STEP 0: Pre-Calculation Summary

Formula Used

Influent Substrate Concentration = (Net Waste Activated Sludge/(8.34*Observed Cell Yield*Average Daily Influent Flow Rate))+Effluent Substrate Concentration
S_o = (P_x/(8.34*Y_obs*Q_a))+S
This formula uses 5 Variables

Variables Used

Influent Substrate Concentration - (Measured in Kilogram per Cubic Meter) - Influent Substrate Concentration refers to the concentration of organic matter or nutrients in the raw wastewater entering a treatment plant.
Net Waste Activated Sludge - (Measured in Kilogram per Second) - Net Waste Activated Sludge is the amount of waste product that can be treated using the activated sludge process.
Observed Cell Yield - Observed Cell Yield refers to the observed mg of cells produced per mg organic matter removed.
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.
Effluent Substrate Concentration - (Measured in Kilogram per Cubic Meter) - Effluent Substrate Concentration refers to the concentration of organic matter or nutrients present in the treated wastewater (effluent) that is discharged from a wastewater treatment plant.

STEP 1: Convert Input(s) to Base Unit

Net Waste Activated Sludge: 20 Milligram per Day --> 2.31481481481481E-10 Kilogram per Second (Check conversion here)
Observed Cell Yield: 0.8 --> No Conversion Required
Average Daily Influent Flow Rate: 1.2 Cubic Meter per Day --> 1.38888888888889E-05 Cubic Meter per Second (Check conversion here)
Effluent Substrate Concentration: 15 Milligram per Liter --> 0.015 Kilogram per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

S_o = (P_x/(8.34*Y_obs*Q_a))+S --> (2.31481481481481E-10/(8.34*0.8*1.38888888888889E-05))+0.015

Evaluating ... ...

S_o = 0.0150024980015987

STEP 3: Convert Result to Output's Unit

0.0150024980015987 Kilogram per Cubic Meter -->15.0024980015987 Milligram per Liter (Check conversion here)

FINAL ANSWER

15.0024980015987 ≈ 15.0025 Milligram per Liter <-- Influent Substrate Concentration

(Calculation completed in 00.007 seconds)

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Created by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

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< Influent Substrate Concentration Calculators

Influent Substrate Concentration given Theoretical Oxygen Requirement

LaTeX Go Influent Substrate Concentration = (Theoretical Oxygen Requirement+(1.42*Net Waste Activated Sludge))*(BOD Conversion Factor/(8.34*Average Daily Influent Flow Rate))+Effluent Substrate Concentration

Influent Substrate Concentration given Net Waste Activated Sludge

LaTeX Go Influent Substrate Concentration = (Net Waste Activated Sludge/(8.34*Observed Cell Yield*Average Daily Influent Flow Rate))+Effluent Substrate Concentration

Influent Substrate Concentration given Organic Loading

LaTeX Go Influent Substrate Concentration = Organic Loading*Reactor Volume/Influent Average Flow Rate

Influent Substrate Concentration for Organic Loading using Hydraulic Retention Time

LaTeX Go Influent Substrate Concentration = Organic Loading*Hydraulic Retention Time in Seconds

Influent Substrate Concentration given Net Waste Activated Sludge Formula

LaTeX Go

Influent Substrate Concentration = (Net Waste Activated Sludge/(8.34*Observed Cell Yield*Average Daily Influent Flow Rate))+Effluent Substrate Concentration
S_o = (P_x/(8.34*Y_obs*Q_a))+S

What is activated sludge?

Activated sludge is the mass of aerated precipitated sewage added to untreated sewage to bring about purification by hastening decomposition by microorganisms.

How to Calculate Influent Substrate Concentration given Net Waste Activated Sludge?

Influent Substrate Concentration given Net Waste Activated Sludge calculator uses Influent Substrate Concentration = (Net Waste Activated Sludge/(8.34*Observed Cell Yield*Average Daily Influent Flow Rate))+Effluent Substrate Concentration to calculate the Influent Substrate Concentration, The Influent Substrate Concentration given Net Waste Activated Sludge is the total amount of BOD present in the incoming sewage. Influent Substrate Concentration is denoted by S_o symbol.

How to calculate Influent Substrate Concentration given Net Waste Activated Sludge using this online calculator? To use this online calculator for Influent Substrate Concentration given Net Waste Activated Sludge, enter Net Waste Activated Sludge (P_x), Observed Cell Yield (Y_obs), Average Daily Influent Flow Rate (Q_a) & Effluent Substrate Concentration (S) and hit the calculate button. Here is how the Influent Substrate Concentration given Net Waste Activated Sludge calculation can be explained with given input values -> 15002.5 = (2.31481481481481E-10/(8.34*0.8*1.38888888888889E-05))+0.015.

FAQ

What is Influent Substrate Concentration given Net Waste Activated Sludge?

The Influent Substrate Concentration given Net Waste Activated Sludge is the total amount of BOD present in the incoming sewage and is represented as S_o = (P_x/(8.34*Y_obs*Q_a))+S or Influent Substrate Concentration = (Net Waste Activated Sludge/(8.34*Observed Cell Yield*Average Daily Influent Flow Rate))+Effluent Substrate Concentration. Net Waste Activated Sludge is the amount of waste product that can be treated using the activated sludge process, Observed Cell Yield refers to the observed mg of cells produced per mg organic matter removed, Average Daily Influent Flow Rate is the total discharge that comes in the reactor & Effluent Substrate Concentration refers to the concentration of organic matter or nutrients present in the treated wastewater (effluent) that is discharged from a wastewater treatment plant.

How to calculate Influent Substrate Concentration given Net Waste Activated Sludge?

The Influent Substrate Concentration given Net Waste Activated Sludge is the total amount of BOD present in the incoming sewage is calculated using Influent Substrate Concentration = (Net Waste Activated Sludge/(8.34*Observed Cell Yield*Average Daily Influent Flow Rate))+Effluent Substrate Concentration. To calculate Influent Substrate Concentration given Net Waste Activated Sludge, you need Net Waste Activated Sludge (P_x), Observed Cell Yield (Y_obs), Average Daily Influent Flow Rate (Q_a) & Effluent Substrate Concentration (S). With our tool, you need to enter the respective value for Net Waste Activated Sludge, Observed Cell Yield, Average Daily Influent Flow Rate & Effluent Substrate Concentration 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 Influent Substrate Concentration?

In this formula, Influent Substrate Concentration uses Net Waste Activated Sludge, Observed Cell Yield, Average Daily Influent Flow Rate & Effluent Substrate Concentration. We can use 3 other way(s) to calculate the same, which is/are as follows -

Influent Substrate Concentration = (Theoretical Oxygen Requirement+(1.42*Net Waste Activated Sludge))*(BOD Conversion Factor/(8.34*Average Daily Influent Flow Rate))+Effluent Substrate Concentration
Influent Substrate Concentration = Organic Loading*Reactor Volume/Influent Average Flow Rate
Influent Substrate Concentration = Organic Loading*Hydraulic Retention Time in Seconds

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