BOD Out given Volume of Methane Gas Produced Solution

STEP 0: Pre-Calculation Summary
Formula Used
BOD out = (BOD in-(Volume of methane/5.62)-(1.42*Volatile Solids produced))
BODout = (BODin-(VCH4/5.62)-(1.42*Px))
This formula uses 4 Variables
Variables Used
BOD out - (Measured in Kilogram per Second) - BOD out means the amount of dissolved oxygen exits anaerobic digester.
BOD in - (Measured in Kilogram per Second) - BOD in means the amount of dissolved oxygen enter anaerobic digester.
Volume of methane - (Measured in Cubic Meter per Second) - Volume of methane gas produced at standard conditions.
Volatile Solids produced - (Measured in Kilogram per Second) - Volatile solids produced is defined in terms of mass flow rate.
STEP 1: Convert Input(s) to Base Unit
BOD in: 150 Kilogram per Day --> 0.00173611111111111 Kilogram per Second (Check conversion here)
Volume of methane: 20 Cubic Meter per Day --> 0.000231481481481481 Cubic Meter per Second (Check conversion here)
Volatile Solids produced: 100 Kilogram per Day --> 0.00115740740740741 Kilogram per Second (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
BODout = (BODin-(VCH4/5.62)-(1.42*Px)) --> (0.00173611111111111-(0.000231481481481481/5.62)-(1.42*0.00115740740740741))
Evaluating ... ...
BODout = 5.14037168841393E-05
STEP 3: Convert Result to Output's Unit
5.14037168841393E-05 Kilogram per Second -->4.44128113878963 Kilogram per Day (Check conversion here)
FINAL ANSWER
4.44128113878963 4.441281 Kilogram per Day <-- BOD out
(Calculation completed in 00.004 seconds)

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Birsa Institute of Technology (BIT), Sindri
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20 Design of an Anaerobic Digester Calculators

Endogenous Coefficient given Quantity of Volatile Solids
Go Endogenous coefficient = (1/Mean Cell Residence Time)-(Yield coefficient*(BOD in-BOD out)/(Volatile Solids produced*Mean Cell Residence Time))
Mean Cell Residence Time given Quantity of Volatile Solids
Go Mean Cell Residence Time = (1/Endogenous coefficient)-(Yield coefficient*(BOD in-BOD out)/(Volatile Solids produced*Endogenous coefficient))
Yield Coefficient given Quantity of Volatile Solids
Go Yield coefficient = (Volatile Solids produced*(1-Mean Cell Residence Time*Endogenous coefficient))/(BOD in-BOD out)
Quantity of Volatile Solids Produced Each Day
Go Volatile Solids produced = (Yield coefficient*(BOD in-BOD out))/(1-Endogenous coefficient*Mean Cell Residence Time)
BOD Out given Quantity of Volatile Solids
Go BOD out = BOD in-(Volatile Solids produced/Yield coefficient)*(1-Endogenous coefficient*Mean Cell Residence Time)
BOD in given Quantity of Volatile Solids
Go BOD in = (Volatile Solids produced/Yield coefficient)*(1-Endogenous coefficient*Mean Cell Residence Time)+BOD out
Volatile Solids produced given Percent Stabilization
Go Volatile Solids produced = (1/1.42)*(BOD in-BOD out-((Percent stabilization*BOD in)/100))
BOD Out given Percent Stabilization
Go BOD out = (BOD in*100-142*Volatile Solids produced-Percent stabilization*BOD in)/100
Percent Stabilization
Go Percent stabilization = ((BOD in-BOD out-1.42*Volatile Solids produced)/BOD in)*100
BOD in given Percent Stabilization
Go BOD in = (BOD out*100+142*Volatile Solids produced)/(100-Percent stabilization)
Volatile Solids produced given Volume of Methane Gas produced
Go Volatile Solids produced = (1/1.42)*(BOD in-BOD out-(Volume of methane/5.62))
BOD Out given Volume of Methane Gas Produced
Go BOD out = (BOD in-(Volume of methane/5.62)-(1.42*Volatile Solids produced))
BOD in given Volume of Methane Gas Produced
Go BOD in = (Volume of methane/5.62)+BOD out+(1.42*Volatile Solids produced)
Volume of Methane Gas Produced at Standard Conditions
Go Volume of methane = 5.62*(BOD in-BOD out-1.42*Volatile Solids produced)
Influent Sludge Flow Rate given Volume Required for Anaerobic Digester
Go Influent Sludge Flow Rate = (Volume/Hydraulic retention time)
Hydraulic Retention Time given Volume Required for Anaerobic Digester
Go Hydraulic Retention Time = (Volume/Influent Sludge Flow Rate)
Volume Required for Anaerobic Digester
Go Volume = (Hydraulic retention time*Influent Sludge Flow Rate)
Volumetric Flow Rate given Volumetric Loading in Anaerobic Digester
Go Volumetric Flow Rate = (BOD per day/Volumetric loading)
BOD Per Day given Volumetric Loading in Anaerobic Digester
Go BOD per day = (Volumetric loading*Volumetric Flow Rate)
Volumetric Loading in Anaerobic Digester
Go Volumetric loading = (BOD per day/Volumetric Flow Rate)

BOD Out given Volume of Methane Gas Produced Formula

BOD out = (BOD in-(Volume of methane/5.62)-(1.42*Volatile Solids produced))
BODout = (BODin-(VCH4/5.62)-(1.42*Px))

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 BOD Out given Volume of Methane Gas Produced?

BOD Out given Volume of Methane Gas Produced calculator uses BOD out = (BOD in-(Volume of methane/5.62)-(1.42*Volatile Solids produced)) to calculate the BOD out, The BOD Out given Volume of Methane Gas Produced is the amount of dissolved oxygen (DO) needed (i.e. demanded) by aerobic biological organisms to break down organic material. BOD out is denoted by BODout symbol.

How to calculate BOD Out given Volume of Methane Gas Produced using this online calculator? To use this online calculator for BOD Out given Volume of Methane Gas Produced, enter BOD in (BODin), Volume of methane (VCH4) & Volatile Solids produced (Px) and hit the calculate button. Here is how the BOD Out given Volume of Methane Gas Produced calculation can be explained with given input values -> -10848273.309609 = (0.00173611111111111-(0.000231481481481481/5.62)-(1.42*0.00115740740740741)).

FAQ

What is BOD Out given Volume of Methane Gas Produced?
The BOD Out given Volume of Methane Gas Produced is the amount of dissolved oxygen (DO) needed (i.e. demanded) by aerobic biological organisms to break down organic material and is represented as BODout = (BODin-(VCH4/5.62)-(1.42*Px)) or BOD out = (BOD in-(Volume of methane/5.62)-(1.42*Volatile Solids produced)). BOD in means the amount of dissolved oxygen enter anaerobic digester, Volume of methane gas produced at standard conditions & Volatile solids produced is defined in terms of mass flow rate.
How to calculate BOD Out given Volume of Methane Gas Produced?
The BOD Out given Volume of Methane Gas Produced is the amount of dissolved oxygen (DO) needed (i.e. demanded) by aerobic biological organisms to break down organic material is calculated using BOD out = (BOD in-(Volume of methane/5.62)-(1.42*Volatile Solids produced)). To calculate BOD Out given Volume of Methane Gas Produced, you need BOD in (BODin), Volume of methane (VCH4) & Volatile Solids produced (Px). With our tool, you need to enter the respective value for BOD in, Volume of methane & Volatile Solids produced 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 BOD out?
In this formula, BOD out uses BOD in, Volume of methane & Volatile Solids produced. We can use 2 other way(s) to calculate the same, which is/are as follows -
  • BOD out = BOD in-(Volatile Solids produced/Yield coefficient)*(1-Endogenous coefficient*Mean Cell Residence Time)
  • BOD out = (BOD in*100-142*Volatile Solids produced-Percent stabilization*BOD in)/100
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