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Effluent BOD given Oxygen Demand and Ultimate BOD Both Calculator

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

✖Influent BOD is the total amount of BOD which is present in the incoming sewage.ⓘ Influent BOD [Q_i]			+10% -10%
✖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%
✖Theoretical Oxygen Requirement is the calculated amount of oxygen required to oxidize a compound to its final oxidation products.ⓘ Theoretical Oxygen Requirement [O₂]			+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%
✖Sewage Flowrate is the flow rate of sewage when it is being discharged in the river.ⓘ Sewage Flowrate [SF]			+10% -10%

✖Effluent BOD given Oxygen Demand and Ultimate BOD is the amount of oxygen required by aerobic microorganisms to decompose the organic matter present in a wastewater sample.ⓘ Effluent BOD given Oxygen Demand and Ultimate BOD Both [Q_u]

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Effluent BOD given Oxygen Demand and Ultimate BOD Both Solution

STEP 0: Pre-Calculation Summary

Formula Used

Effluent BOD given Oxygen Demand and Ultimate BOD = Influent BOD-(((5 Days BOD/Ultimate BOD)*(Theoretical Oxygen Requirement+(Oxygen Demand of Biomass*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge)))/Sewage Flowrate)
Q_u = Q_i-(((BOD5/BOD^u)*(O₂+(D^O2*Q_w*X^R)))/SF)
This formula uses 9 Variables

Variables Used

Effluent BOD given Oxygen Demand and Ultimate BOD - (Measured in Kilogram per Cubic Meter) - Effluent BOD given Oxygen Demand and Ultimate BOD is the amount of oxygen required by aerobic microorganisms to decompose the organic matter present in a wastewater sample.
Influent BOD - (Measured in Kilogram per Cubic Meter) - Influent BOD is the total amount of BOD which is present in the incoming sewage.
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.
Theoretical Oxygen Requirement - (Measured in Kilogram per Second) - Theoretical Oxygen Requirement is the calculated amount of oxygen required to oxidize a compound to its final oxidation products.
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.
Sewage Flowrate - (Measured in Cubic Meter per Second) - Sewage Flowrate is the flow rate of sewage when it is being discharged in the river.

STEP 1: Convert Input(s) to Base Unit

Influent BOD: 13.2 Milligram per Liter --> 0.0132 Kilogram per Cubic Meter (Check conversion here)
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)
Theoretical Oxygen Requirement: 2.5 Milligram per Day --> 2.89351851851852E-11 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)
Sewage Flowrate: 15 Cubic Meter per Second --> 15 Cubic Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Q_u = Q_i-(((BOD5/BOD^u)*(O₂+(D^O2*Q_w*X^R)))/SF) --> 0.0132-(((0.00136/0.002)*(2.89351851851852E-11+(2.02*9.5*0.0014)))/15)

Evaluating ... ...

Q_u = 0.0119820746653549

STEP 3: Convert Result to Output's Unit

0.0119820746653549 Kilogram per Cubic Meter -->11.9820746653549 Milligram per Liter (Check conversion here)

FINAL ANSWER

11.9820746653549 ≈ 11.98207 Milligram per Liter <-- Effluent BOD given Oxygen Demand and Ultimate BOD

(Calculation completed in 00.020 seconds)

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< Effluent BOD Calculators

Effluent BOD given Oxygen Demand and Ultimate BOD Both

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

Effluent BOD given Oxygen Demand of Biomass

LaTeX Go Effluent BOD given Oxygen Demand of Biomass = Influent BOD-((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)))/Sewage Flowrate)

Effluent BOD given Ultimate BOD

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

Effluent BOD given Oxygen Required in Aeration Tank

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

Effluent BOD given Oxygen Demand and Ultimate BOD Both Formula

LaTeX Go

What is bod ?

Biochemical oxygen demand is the amount of dissolved oxygen needed by aerobic biological organisms to break down organic material present in a given water sample at certain temperature over a specific time period.

How to Calculate Effluent BOD given Oxygen Demand and Ultimate BOD Both?

Effluent BOD given Oxygen Demand and Ultimate BOD Both calculator uses Effluent BOD given Oxygen Demand and Ultimate BOD = Influent BOD-(((5 Days BOD/Ultimate BOD)*(Theoretical Oxygen Requirement+(Oxygen Demand of Biomass*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge)))/Sewage Flowrate) to calculate the Effluent BOD given Oxygen Demand and Ultimate BOD, The Effluent BOD given Oxygen Demand and Ultimate BOD Both formula is defined as the calculation of effluent bod given the oxygen demand (a measure of how much oxygen is consumed by microorganisms) and the ultimate BOD (the total amount of oxygen that would be consumed if the decomposition process were allowed to continue to completion). Effluent BOD given Oxygen Demand and Ultimate BOD is denoted by Q_u symbol.

How to calculate Effluent BOD given Oxygen Demand and Ultimate BOD Both using this online calculator? To use this online calculator for Effluent BOD given Oxygen Demand and Ultimate BOD Both, enter Influent BOD (Q_i), 5 Days BOD (BOD5), Ultimate BOD (BOD^u), Theoretical Oxygen Requirement (O₂), Oxygen Demand of Biomass (D^O2), Volume of Wasted Sludge per day (Q_w), MLSS in Returned or Wasted Sludge (X^R) & Sewage Flowrate (SF) and hit the calculate button. Here is how the Effluent BOD given Oxygen Demand and Ultimate BOD Both calculation can be explained with given input values -> 11373.11 = 0.0132-(((0.00136/0.002)*(2.89351851851852E-11+(2.02*9.5*0.0014)))/15).

FAQ

What is Effluent BOD given Oxygen Demand and Ultimate BOD Both?

The Effluent BOD given Oxygen Demand and Ultimate BOD Both formula is defined as the calculation of effluent bod given the oxygen demand (a measure of how much oxygen is consumed by microorganisms) and the ultimate BOD (the total amount of oxygen that would be consumed if the decomposition process were allowed to continue to completion) and is represented as Q_u = Q_i-(((BOD5/BOD^u)*(O₂+(D^O2*Q_w*X^R)))/SF) or Effluent BOD given Oxygen Demand and Ultimate BOD = Influent BOD-(((5 Days BOD/Ultimate BOD)*(Theoretical Oxygen Requirement+(Oxygen Demand of Biomass*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge)))/Sewage Flowrate). Influent BOD is the total amount of BOD which is present in the incoming sewage, 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, Theoretical Oxygen Requirement is the calculated amount of oxygen required to oxidize a compound to its final oxidation products, 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 & Sewage Flowrate is the flow rate of sewage when it is being discharged in the river.

How to calculate Effluent BOD given Oxygen Demand and Ultimate BOD Both?

The Effluent BOD given Oxygen Demand and Ultimate BOD Both formula is defined as the calculation of effluent bod given the oxygen demand (a measure of how much oxygen is consumed by microorganisms) and the ultimate BOD (the total amount of oxygen that would be consumed if the decomposition process were allowed to continue to completion) is calculated using Effluent BOD given Oxygen Demand and Ultimate BOD = Influent BOD-(((5 Days BOD/Ultimate BOD)*(Theoretical Oxygen Requirement+(Oxygen Demand of Biomass*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge)))/Sewage Flowrate). To calculate Effluent BOD given Oxygen Demand and Ultimate BOD Both, you need Influent BOD (Q_i), 5 Days BOD (BOD5), Ultimate BOD (BOD^u), Theoretical Oxygen Requirement (O₂), Oxygen Demand of Biomass (D^O2), Volume of Wasted Sludge per day (Q_w), MLSS in Returned or Wasted Sludge (X^R) & Sewage Flowrate (SF). With our tool, you need to enter the respective value for Influent BOD, 5 Days BOD, Ultimate BOD, Theoretical Oxygen Requirement, Oxygen Demand of Biomass, Volume of Wasted Sludge per day, MLSS in Returned or Wasted Sludge & Sewage Flowrate 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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