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Sewage Discharge given Oxygen Demand and Ultimate BOD Both Calculator

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Sewage Discharge Important Formulas of Oxygen Requirement of the Aeration Tank BOD to Ultimate BOD BOD5 More >>

✖5 Days BOD is an indicator of how much oxygen is utilized by a natural water sample in five days at 20 degrees C.ⓘ 5 Days BOD [BOD5]			+10% -10%
✖Ultimate BOD is the amount of oxygen required to decompose all of the organic material after infinite time.ⓘ Ultimate BOD [BOD^u]			+10% -10%
✖Oxygen Required is the amount of oxygen needed to sustain biological processes in an aeration tank, which is a critical component of wastewater treatment systems.ⓘ Oxygen Required [O_r]			+10% -10%
✖Oxygen Demand of Biomass is the amount of oxygen required by the microorganisms to decompose organic matter present in biomass.ⓘ Oxygen Demand of Biomass [D^O2]			+10% -10%
✖Volume of Wasted Sludge per day is the amount of sludge that is removed or wasted from a wastewater treatment process on a daily basis.ⓘ Volume of Wasted Sludge per day [Q_w]			+10% -10%
✖MLSS in Returned or Wasted Sludge is the mixed liquor suspended solids in returned sludge in terms of mg per liter.ⓘ MLSS in Returned or Wasted Sludge [X^R]			+10% -10%
✖Influent BOD is the total amount of BOD which is present in the incoming sewage.ⓘ Influent BOD [Q_i]			+10% -10%
✖Effluent BOD is the amount of BOD present in the outing sewage.ⓘ Effluent BOD [Q]			+10% -10%

✖Sewage Discharge given Oxygen Demand is a measure used to determine the volume of sewage that can be discharged based on its oxygen demand and the ultimate Biochemical Oxygen Demand (BOD).ⓘ Sewage Discharge given Oxygen Demand and Ultimate BOD Both [Q_od]

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Sewage Discharge given Oxygen Demand and Ultimate BOD Both Solution

STEP 0: Pre-Calculation Summary

Formula Used

Sewage Discharge given Oxygen Demand = (((5 Days BOD/Ultimate BOD)*(Oxygen Required+(Oxygen Demand of Biomass*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge)))/(Influent BOD-Effluent BOD))
Q_od = (((BOD5/BOD^u)*(O_r+(D^O2*Q_w*X^R)))/(Q_i-Q))
This formula uses 9 Variables

Variables Used

Sewage Discharge given Oxygen Demand - (Measured in Cubic Meter per Second) - Sewage Discharge given Oxygen Demand is a measure used to determine the volume of sewage that can be discharged based on its oxygen demand and the ultimate Biochemical Oxygen Demand (BOD).
5 Days BOD - (Measured in Kilogram per Cubic Meter) - 5 Days BOD is an indicator of how much oxygen is utilized by a natural water sample in five days at 20 degrees C.
Ultimate BOD - (Measured in Kilogram per Cubic Meter) - Ultimate BOD is the amount of oxygen required to decompose all of the organic material after infinite time.
Oxygen Required - (Measured in Kilogram per Second) - Oxygen Required is the amount of oxygen needed to sustain biological processes in an aeration tank, which is a critical component of wastewater treatment systems.
Oxygen Demand of Biomass - Oxygen Demand of Biomass is the amount of oxygen required by the microorganisms to decompose organic matter present in biomass.
Volume of Wasted Sludge per day - (Measured in Cubic Meter per Second) - Volume of Wasted Sludge per day is the amount of sludge that is removed or wasted from a wastewater treatment process on a daily basis.
MLSS in Returned or Wasted Sludge - (Measured in Kilogram per Cubic Meter) - MLSS in Returned or Wasted Sludge is the mixed liquor suspended solids in returned sludge in terms of mg per liter.
Influent BOD - (Measured in Kilogram per Cubic Meter) - Influent BOD is the total amount of BOD which is present in the incoming sewage.
Effluent BOD - (Measured in Kilogram per Cubic Meter) - Effluent BOD is the amount of BOD present in the outing sewage.

STEP 1: Convert Input(s) to Base Unit

5 Days BOD: 1.36 Milligram per Liter --> 0.00136 Kilogram per Cubic Meter (Check conversion here)
Ultimate BOD: 2 Milligram per Liter --> 0.002 Kilogram per Cubic Meter (Check conversion here)
Oxygen Required: 0.16 Milligram per Day --> 1.85185185185185E-12 Kilogram per Second (Check conversion here)
Oxygen Demand of Biomass: 2.02 --> No Conversion Required
Volume of Wasted Sludge per day: 9.5 Cubic Meter per Second --> 9.5 Cubic Meter per Second No Conversion Required
MLSS in Returned or Wasted Sludge: 1.4 Milligram per Liter --> 0.0014 Kilogram per Cubic Meter (Check conversion here)
Influent BOD: 13.2 Milligram per Liter --> 0.0132 Kilogram per Cubic Meter (Check conversion here)
Effluent BOD: 0.4 Milligram per Liter --> 0.0004 Kilogram per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Q_od = (((BOD5/BOD^u)*(O_r+(D^O2*Q_w*X^R)))/(Q_i-Q)) --> (((0.00136/0.002)*(1.85185185185185E-12+(2.02*9.5*0.0014)))/(0.0132-0.0004))

Evaluating ... ...

Q_od = 1.42725625009838

STEP 3: Convert Result to Output's Unit

1.42725625009838 Cubic Meter per Second --> No Conversion Required

FINAL ANSWER

1.42725625009838 ≈ 1.427256 Cubic Meter per Second <-- Sewage Discharge given Oxygen Demand

(Calculation completed in 00.020 seconds)

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< Sewage Discharge Calculators

Sewage Discharge given Oxygen Demand and Ultimate BOD Both

LaTeX Go Sewage Discharge given Oxygen Demand = (((5 Days BOD/Ultimate BOD)*(Oxygen Required+(Oxygen Demand of Biomass*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge)))/(Influent BOD-Effluent BOD))

Sewage Discharge given Oxygen Demand of Biomass

LaTeX Go Sewage Discharge given Oxygen Demand of Biomass = ((Ratio of BOD to Ultimate BOD*(Theoretical Oxygen Requirement+(Oxygen Demand of Biomass*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge)))/(Influent BOD-Effluent BOD))

Sewage Discharge given Ultimate BOD

LaTeX Go Sewage Discharge given Ultimate BOD = (((5 Days BOD/Ultimate BOD)*(Theoretical Oxygen Requirement+(1.42*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge)))/(Influent BOD-Effluent BOD))

Sewage Discharge given Oxygen Required in Aeration Tank

LaTeX Go Sewage Discharge given Oxygen Required = ((Ratio of BOD to Ultimate BOD*(Theoretical Oxygen Requirement+(1.42*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge)))/(Influent BOD-Effluent BOD))

Sewage Discharge given Oxygen Demand and Ultimate BOD Both Formula

LaTeX Go

What is Sewage?

Sewage, or domestic/municipal wastewater, is a type of wastewater that is produced by a community of people. It is characterized by volume or rate of flow, physical condition, chemical and toxic constituents, and its bacteriologic status (which organisms it contains and in what quantities).

How to Calculate Sewage Discharge given Oxygen Demand and Ultimate BOD Both?

Sewage Discharge given Oxygen Demand and Ultimate BOD Both calculator uses Sewage Discharge given Oxygen Demand = (((5 Days BOD/Ultimate BOD)*(Oxygen Required+(Oxygen Demand of Biomass*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge)))/(Influent BOD-Effluent BOD)) to calculate the Sewage Discharge given Oxygen Demand, The Sewage Discharge given Oxygen Demand and Ultimate BOD Both formula is defined as the calculation of sewage discharge when we have prior information of oxygen demand and ultimate BOD both. Sewage Discharge given Oxygen Demand is denoted by Q_od symbol.

How to calculate Sewage Discharge given Oxygen Demand and Ultimate BOD Both using this online calculator? To use this online calculator for Sewage Discharge given Oxygen Demand and Ultimate BOD Both, enter 5 Days BOD (BOD5), Ultimate BOD (BOD^u), Oxygen Required (O_r), Oxygen Demand of Biomass (D^O2), Volume of Wasted Sludge per day (Q_w), MLSS in Returned or Wasted Sludge (X^R), Influent BOD (Q_i) & Effluent BOD (Q) and hit the calculate button. Here is how the Sewage Discharge given Oxygen Demand and Ultimate BOD Both calculation can be explained with given input values -> 1.427256 = (((0.00136/0.002)*(1.85185185185185E-12+(2.02*9.5*0.0014)))/(0.0132-0.0004)).

FAQ

What is Sewage Discharge given Oxygen Demand and Ultimate BOD Both?

The Sewage Discharge given Oxygen Demand and Ultimate BOD Both formula is defined as the calculation of sewage discharge when we have prior information of oxygen demand and ultimate BOD both and is represented as Q_od = (((BOD5/BOD^u)*(O_r+(D^O2*Q_w*X^R)))/(Q_i-Q)) or Sewage Discharge given Oxygen Demand = (((5 Days BOD/Ultimate BOD)*(Oxygen Required+(Oxygen Demand of Biomass*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge)))/(Influent BOD-Effluent BOD)). 5 Days BOD is an indicator of how much oxygen is utilized by a natural water sample in five days at 20 degrees C, Ultimate BOD is the amount of oxygen required to decompose all of the organic material after infinite time, Oxygen Required is the amount of oxygen needed to sustain biological processes in an aeration tank, which is a critical component of wastewater treatment systems, Oxygen Demand of Biomass is the amount of oxygen required by the microorganisms to decompose organic matter present in biomass, Volume of Wasted Sludge per day is the amount of sludge that is removed or wasted from a wastewater treatment process on a daily basis, MLSS in Returned or Wasted Sludge is the mixed liquor suspended solids in returned sludge in terms of mg per liter, Influent BOD is the total amount of BOD which is present in the incoming sewage & Effluent BOD is the amount of BOD present in the outing sewage.

How to calculate Sewage Discharge given Oxygen Demand and Ultimate BOD Both?

The Sewage Discharge given Oxygen Demand and Ultimate BOD Both formula is defined as the calculation of sewage discharge when we have prior information of oxygen demand and ultimate BOD both is calculated using Sewage Discharge given Oxygen Demand = (((5 Days BOD/Ultimate BOD)*(Oxygen Required+(Oxygen Demand of Biomass*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge)))/(Influent BOD-Effluent BOD)). To calculate Sewage Discharge given Oxygen Demand and Ultimate BOD Both, you need 5 Days BOD (BOD5), Ultimate BOD (BOD^u), Oxygen Required (O_r), Oxygen Demand of Biomass (D^O2), Volume of Wasted Sludge per day (Q_w), MLSS in Returned or Wasted Sludge (X^R), Influent BOD (Q_i) & Effluent BOD (Q). With our tool, you need to enter the respective value for 5 Days BOD, Ultimate BOD, Oxygen Required, Oxygen Demand of Biomass, Volume of Wasted Sludge per day, MLSS in Returned or Wasted Sludge, Influent BOD & Effluent BOD 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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