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De-oxygenation Constant Formula

GoDeoxygenation Constant given Organic Matter Present at Start of BOD Formula

GoDeoxygenation Constant given Total Amount of Organic Matter Oxidised Formula

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Deoxygenation Constant refers to the value obtained after decomposing of oxygen in sewage. Check FAQs

K D = 0.434 \cdot K

K_D - Deoxygenation Constant?K - Rate Constant in BOD?

De-oxygenation Constant Example

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With units

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Here is how the De-oxygenation Constant equation looks like with Values.

Here is how the De-oxygenation Constant equation looks like with Units.

Here is how the De-oxygenation Constant equation looks like.

0.3038 = 0.434 \cdot 0.7

0.3038d⁻¹ = 0.434 \cdot 0.7d⁻¹

0.3038 = 0.434 \cdot 0.7

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De-oxygenation Constant Solution

Follow our step by step solution on how to calculate De-oxygenation Constant?

FIRST Step Consider the formula

K D = 0.434 \cdot K

Next Step Substitute values of Variables

∴

K D = 0.434 \cdot 0.7d⁻¹

Next Step Convert Units

∴

K D = 0.434 \cdot 8.1E-6s⁻¹

Next Step Prepare to Evaluate

∴

K D = 0.434 \cdot 8.1E-6

Next Step Evaluate

∴

K D = 3.5162037037037E-06s⁻¹

LAST Step Convert to Output's Unit

∴

K D = 0.3038d⁻¹

De-oxygenation Constant Formula Elements

Variables

Deoxygenation Constant

Deoxygenation Constant refers to the value obtained after decomposing of oxygen in sewage.

Symbol: K_D

Measurement: First Order Reaction Rate ConstantUnit: d⁻¹

Note: Value should be greater than 0.

Formulas to find Deoxygenation Constant

Rate Constant in BOD

Rate Constant in BOD refers to the rate laws that express the rate of a reaction as a function of the concentration of reactants.

Symbol: K

Measurement: First Order Reaction Rate ConstantUnit: d⁻¹

Note: Value should be greater than 0.

Formulas to find Rate Constant in BOD

Other Formulas to find Deoxygenation Constant

Go Deoxygenation Constant given Organic Matter Present at Start of BOD

K D = - (\frac{1}{t}) \cdot \log 10 (\frac{L t}{L s})

Go Deoxygenation Constant given Total Amount of Organic Matter Oxidised

K D = - (\frac{1}{t}) \cdot \log 10 (1 - (\frac{Y t}{L s}))

Go Deoxygenation Constant

K D = \frac{K}{2.3}

Other formulas in Deoxygenation Constant category

Go Deoxygenation Constant at given Temperature

K D(T) = K D(20) \cdot {(1.047)}^{T - 20}

Go Deoxygenation Constant at 20 degree Celsius

K D(20) = \frac{K D(T)}{{1.047}^{T - 20}}

How to Evaluate De-oxygenation Constant?

De-oxygenation Constant evaluator uses Deoxygenation Constant = 0.434*Rate Constant in BOD to evaluate the Deoxygenation Constant, The De-oxygenation Constant formula is defined as the amount of oxygen required by aerobic microorganisms to decompose organic matter in water. Deoxygenation Constant is denoted by K_D symbol.

How to evaluate De-oxygenation Constant using this online evaluator? To use this online evaluator for De-oxygenation Constant, enter Rate Constant in BOD (K) and hit the calculate button.

FAQs on De-oxygenation Constant

What is the formula to find De-oxygenation Constant?

The formula of De-oxygenation Constant is expressed as Deoxygenation Constant = 0.434*Rate Constant in BOD. Here is an example- 26248.32 = 0.434*8.10185185185185E-06.

How to calculate De-oxygenation Constant?

With Rate Constant in BOD (K) we can find De-oxygenation Constant using the formula - Deoxygenation Constant = 0.434*Rate Constant in BOD.

What are the other ways to Calculate Deoxygenation Constant?

Here are the different ways to Calculate Deoxygenation Constant-

Deoxygenation Constant=-(1/Time in Days)*log10(Oxygen Equivalent/Organic Matter at Start s)
Deoxygenation Constant=-(1/Time in Days)*log10(1-(Organic Matter Oxidised/Organic Matter at Start s))
Deoxygenation Constant=Rate Constant in BOD/2.3

Can the De-oxygenation Constant be negative?

No, the De-oxygenation Constant, measured in First Order Reaction Rate Constant cannot be negative.

Which unit is used to measure De-oxygenation Constant?

De-oxygenation Constant is usually measured using the 1 Per Day[d⁻¹] for First Order Reaction Rate Constant. 1 Per Second[d⁻¹], 1 Per Millisecond[d⁻¹], 1 Per Hour[d⁻¹] are the few other units in which De-oxygenation Constant can be measured.

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