Oxygen Equivalent given Critical Oxygen Deficit Calculator

✖Critical oxygen deficit is the condition where the deoxygenation rate exceeds the reoxygenation rate.ⓘ Critical oxygen deficit [D_c]			+10% -10%
✖Reoxygenation coefficient implies the higher the flow velocity, the higher the re-oxygenation coefficient.ⓘ Reoxygenation coefficient [K_R]			+10% -10%
✖Deoxygenation Constant is the value obtained after decomposing of oxygen in sewage.ⓘ Deoxygenation Constant [K_D]			+10% -10%
✖Critical time is the time after which the minimum dissolved oxygen occurs can be found by differentiating the equation.ⓘ Critical time [t_c]			+10% -10%

✖Oxygen Equivalent is the oxidisable organic matter present in sewage.ⓘ Oxygen Equivalent given Critical Oxygen Deficit [L_t]

⎘ Copy

👎

Formula

✖

Oxygen Equivalent given Critical Oxygen Deficit

Formula

`"L"_{"t"} = "D"_{"c"}*"K"_{"R"}/("K"_{"D"}*10^(-"K"_{"D"}*"t"_{"c"}))`

Example

`"3399.566mg/L"="6"*"0.1d⁻¹"/("0.23d⁻¹"*10^(-"0.23d⁻¹"*"0.5d"))`

Calculator

LaTeX

Reset

👍

Download Environmental Engineering Formula PDF

Oxygen Equivalent given Critical Oxygen Deficit Solution

STEP 0: Pre-Calculation Summary

Formula Used

Oxygen Equivalent = Critical oxygen deficit*Reoxygenation coefficient/(Deoxygenation Constant*10^(-Deoxygenation Constant*Critical time))
L_t = D_c*K_R/(K_D*10^(-K_D*t_c))
This formula uses 5 Variables

Variables Used

Oxygen Equivalent - (Measured in Kilogram per Cubic Meter) - Oxygen Equivalent is the oxidisable organic matter present in sewage.
Critical oxygen deficit - Critical oxygen deficit is the condition where the deoxygenation rate exceeds the reoxygenation rate.
Reoxygenation coefficient - (Measured in 1 Per Second) - Reoxygenation coefficient implies the higher the flow velocity, the higher the re-oxygenation coefficient.
Deoxygenation Constant - (Measured in 1 Per Second) - Deoxygenation Constant is the value obtained after decomposing of oxygen in sewage.
Critical time - (Measured in Second) - Critical time is the time after which the minimum dissolved oxygen occurs can be found by differentiating the equation.

STEP 1: Convert Input(s) to Base Unit

Critical oxygen deficit: 6 --> No Conversion Required
Reoxygenation coefficient: 0.1 1 Per Day --> 1.15740740740741E-06 1 Per Second (Check conversion here)
Deoxygenation Constant: 0.23 1 Per Day --> 2.66203703703704E-06 1 Per Second (Check conversion here)
Critical time: 0.5 Day --> 43200 Second (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

L_t = D_c*K_R/(K_D*10^(-K_D*t_c)) --> 6*1.15740740740741E-06/(2.66203703703704E-06*10^(-2.66203703703704E-06*43200))

Evaluating ... ...

L_t = 3.399565509006

STEP 3: Convert Result to Output's Unit

3.399565509006 Kilogram per Cubic Meter -->3399.565509006 Milligram per Liter (Check conversion here)

FINAL ANSWER

3399.565509006 ≈ 3399.566 Milligram per Liter <-- Oxygen Equivalent

(Calculation completed in 00.020 seconds)

You are here -

Home » Engineering » Civil » Environmental Engineering » Disposing of the sewage effluents » Oxygen Equivalent » Oxygen Equivalent given Critical Oxygen Deficit

Credits

Created by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

Ishita Goyal has created this Calculator and 500+ more calculators!

Verified by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

Suraj Kumar has verified this Calculator and 600+ more calculators!

< 6 Oxygen Equivalent Calculators

Oxygen Equivalent given DO Deficit using Streeter-Phelps Equation

Go Organic Matter at Start = Oxygen Deficit/(Deoxygenation Constant/(Reoxygenation coefficient-Deoxygenation Constant))*(10^(-Deoxygenation Constant*Time in days)-10^(-Reoxygenation coefficient*Time in days)+Initial oxygen deficit*10^(-Reoxygenation coefficient*Time in days))

Oxygen Equivalent in First Stage Equation

Go Oxygen Equivalent = ((Critical oxygen deficit*Self purification constant)^(Self purification constant-1)*Self purification constant*(1-(Self purification constant-1)*Initial oxygen deficit)^(1/Self purification constant))

Oxygen Equivalent given Critical Time in Self Purification Factor

Go Oxygen Equivalent = Critical oxygen deficit*(Self purification constant-1)/(1-((10^(Critical time*Deoxygenation Constant*(Self purification constant-1)))/Self purification constant))

Oxygen Equivalent given Critical Oxygen Deficit

Go Oxygen Equivalent = Critical oxygen deficit*Reoxygenation coefficient/(Deoxygenation Constant*10^(-Deoxygenation Constant*Critical time))

Oxygen Equivalent given Log value of Critical Oxygen Deficit

Go Oxygen Equivalent = Self purification constant*10^(log10(Critical oxygen deficit)+(Deoxygenation Constant*Critical time))

Oxygen Equivalent given Self Purification Constant with Critical Oxygen Deficit

Go Oxygen Equivalent = Critical oxygen deficit*Self purification constant/(10^(-Deoxygenation Constant*Critical time))

Oxygen Equivalent given Critical Oxygen Deficit Formula

Oxygen Equivalent = Critical oxygen deficit*Reoxygenation coefficient/(Deoxygenation Constant*10^(-Deoxygenation Constant*Critical time))
L_t = D_c*K_R/(K_D*10^(-K_D*t_c))

What is critical oxygen deficit?

The Critical oxygen deficit is the condition where the deoxygenation rate exceeds the reoxygenation rate.

How to Calculate Oxygen Equivalent given Critical Oxygen Deficit?

Oxygen Equivalent given Critical Oxygen Deficit calculator uses Oxygen Equivalent = Critical oxygen deficit*Reoxygenation coefficient/(Deoxygenation Constant*10^(-Deoxygenation Constant*Critical time)) to calculate the Oxygen Equivalent, Oxygen Equivalent given Critical Oxygen Deficit is defined as amount of oxygen equivalents consumed in chemical oxidation of organic matter by strong oxidant. Oxygen Equivalent is denoted by L_t symbol.

How to calculate Oxygen Equivalent given Critical Oxygen Deficit using this online calculator? To use this online calculator for Oxygen Equivalent given Critical Oxygen Deficit, enter Critical oxygen deficit (D_c), Reoxygenation coefficient (K_R), Deoxygenation Constant (K_D) & Critical time (t_c) and hit the calculate button. Here is how the Oxygen Equivalent given Critical Oxygen Deficit calculation can be explained with given input values -> 3.4E+6 = 6*1.15740740740741E-06/(2.66203703703704E-06*10^(-2.66203703703704E-06*43200)).

FAQ

What is Oxygen Equivalent given Critical Oxygen Deficit?

Oxygen Equivalent given Critical Oxygen Deficit is defined as amount of oxygen equivalents consumed in chemical oxidation of organic matter by strong oxidant and is represented as L_t = D_c*K_R/(K_D*10^(-K_D*t_c)) or Oxygen Equivalent = Critical oxygen deficit*Reoxygenation coefficient/(Deoxygenation Constant*10^(-Deoxygenation Constant*Critical time)). Critical oxygen deficit is the condition where the deoxygenation rate exceeds the reoxygenation rate, Reoxygenation coefficient implies the higher the flow velocity, the higher the re-oxygenation coefficient, Deoxygenation Constant is the value obtained after decomposing of oxygen in sewage & Critical time is the time after which the minimum dissolved oxygen occurs can be found by differentiating the equation.

How to calculate Oxygen Equivalent given Critical Oxygen Deficit?

Oxygen Equivalent given Critical Oxygen Deficit is defined as amount of oxygen equivalents consumed in chemical oxidation of organic matter by strong oxidant is calculated using Oxygen Equivalent = Critical oxygen deficit*Reoxygenation coefficient/(Deoxygenation Constant*10^(-Deoxygenation Constant*Critical time)). To calculate Oxygen Equivalent given Critical Oxygen Deficit, you need Critical oxygen deficit (D_c), Reoxygenation coefficient (K_R), Deoxygenation Constant (K_D) & Critical time (t_c). With our tool, you need to enter the respective value for Critical oxygen deficit, Reoxygenation coefficient, Deoxygenation Constant & Critical time 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 Oxygen Equivalent?

In this formula, Oxygen Equivalent uses Critical oxygen deficit, Reoxygenation coefficient, Deoxygenation Constant & Critical time. We can use 4 other way(s) to calculate the same, which is/are as follows -

Oxygen Equivalent = Critical oxygen deficit*Self purification constant/(10^(-Deoxygenation Constant*Critical time))
Oxygen Equivalent = Self purification constant*10^(log10(Critical oxygen deficit)+(Deoxygenation Constant*Critical time))
Oxygen Equivalent = Critical oxygen deficit*(Self purification constant-1)/(1-((10^(Critical time*Deoxygenation Constant*(Self purification constant-1)))/Self purification constant))
Oxygen Equivalent = ((Critical oxygen deficit*Self purification constant)^(Self purification constant-1)*Self purification constant*(1-(Self purification constant-1)*Initial oxygen deficit)^(1/Self purification constant))

Home

FREE PDFs

🔍 Search