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The Oxygen Equivalent is referred as the oxidizable organic matter present in sewage. Check FAQs
Lt=f10log10(Dc)+(KDtc)
Lt - Oxygen Equivalent?f - Self-Purification Constant?Dc - Critical Oxygen Deficit?KD - Deoxygenation Constant?tc - Critical Time?

Oxygen Equivalent given Log value of Critical Oxygen Deficit Example

With values
With units
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Here is how the Oxygen Equivalent given Log value of Critical Oxygen Deficit equation looks like with Values.

Here is how the Oxygen Equivalent given Log value of Critical Oxygen Deficit equation looks like with Units.

Here is how the Oxygen Equivalent given Log value of Critical Oxygen Deficit equation looks like.

0.3519Edit=0.9Edit10log10(0.0003Edit)+(0.23Edit0.5Edit)
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Oxygen Equivalent given Log value of Critical Oxygen Deficit Solution

Follow our step by step solution on how to calculate Oxygen Equivalent given Log value of Critical Oxygen Deficit?

FIRST Step Consider the formula
Lt=f10log10(Dc)+(KDtc)
Next Step Substitute values of Variables
Lt=0.910log10(0.0003)+(0.23d⁻¹0.5d)
Next Step Convert Units
Lt=0.910log10(0.0003)+(2.7E-6s⁻¹43200s)
Next Step Prepare to Evaluate
Lt=0.910log10(0.0003)+(2.7E-643200)
Next Step Evaluate
Lt=0.000351855030182121kg/m³
Next Step Convert to Output's Unit
Lt=0.351855030182121mg/L
LAST Step Rounding Answer
Lt=0.3519mg/L

Oxygen Equivalent given Log value of Critical Oxygen Deficit Formula Elements

Variables
Functions
Oxygen Equivalent
The Oxygen Equivalent is referred as the oxidizable organic matter present in sewage.
Symbol: Lt
Measurement: DensityUnit: mg/L
Note: Value should be greater than 0.
Self-Purification Constant
Self-Purification Constant is referred as the ratio of reoxygenation constant to deoxygenation constant.
Symbol: f
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Critical Oxygen Deficit
Critical Oxygen Deficit is referred as the condition where the deoxygenation rate exceeds the reoxygenation rate.
Symbol: Dc
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Deoxygenation Constant
Deoxygenation Constant is referred as the value obtained after decomposing of oxygen in sewage.
Symbol: KD
Measurement: First Order Reaction Rate ConstantUnit: d⁻¹
Note: Value should be greater than 0.
Critical Time
Critical Time refers to the minimum dissolved oxygen concentration occurs, found by differentiating the dissolved oxygen equation with respect to time.
Symbol: tc
Measurement: TimeUnit: d
Note: Value should be greater than 0.
log10
The common logarithm, also known as the base-10 logarithm or the decimal logarithm, is a mathematical function that is the inverse of the exponential function.
Syntax: log10(Number)

Other Formulas to find Oxygen Equivalent

​Go Oxygen Equivalent given Critical Oxygen Deficit
Lt=DcKRKD10-KDtc
​Go Oxygen Equivalent given Self Purification Constant with Critical Oxygen Deficit
Lt=Dcf10-KDtc
​Go Oxygen Equivalent given Critical Time in Self Purification Factor
Lt=Dcf-11-(10tcKD(f-1)f)

How to Evaluate Oxygen Equivalent given Log value of Critical Oxygen Deficit?

Oxygen Equivalent given Log value of Critical Oxygen Deficit evaluator uses Oxygen Equivalent = Self-Purification Constant*10^(log10(Critical Oxygen Deficit)+(Deoxygenation Constant*Critical Time)) to evaluate the Oxygen Equivalent, The Oxygen Equivalent given Log value of Critical Oxygen Deficit formula is defined as the amount of oxygen equivalents consumed in chemical oxidation of organic matter by strong oxidant. Oxygen Equivalent is denoted by Lt symbol.

How to evaluate Oxygen Equivalent given Log value of Critical Oxygen Deficit using this online evaluator? To use this online evaluator for Oxygen Equivalent given Log value of Critical Oxygen Deficit, enter Self-Purification Constant (f), Critical Oxygen Deficit (Dc), Deoxygenation Constant (KD) & Critical Time (tc) and hit the calculate button.

FAQs on Oxygen Equivalent given Log value of Critical Oxygen Deficit

What is the formula to find Oxygen Equivalent given Log value of Critical Oxygen Deficit?
The formula of Oxygen Equivalent given Log value of Critical Oxygen Deficit is expressed as Oxygen Equivalent = Self-Purification Constant*10^(log10(Critical Oxygen Deficit)+(Deoxygenation Constant*Critical Time)). Here is an example- 234.57 = 0.9*10^(log10(0.0003)+(2.66203703703704E-06*43200)).
How to calculate Oxygen Equivalent given Log value of Critical Oxygen Deficit?
With Self-Purification Constant (f), Critical Oxygen Deficit (Dc), Deoxygenation Constant (KD) & Critical Time (tc) we can find Oxygen Equivalent given Log value of Critical Oxygen Deficit using the formula - Oxygen Equivalent = Self-Purification Constant*10^(log10(Critical Oxygen Deficit)+(Deoxygenation Constant*Critical Time)). This formula also uses Common Logarithm (log10) function(s).
What are the other ways to Calculate Oxygen Equivalent?
Here are the different ways to Calculate Oxygen Equivalent-
  • Oxygen Equivalent=Critical Oxygen Deficit*Reoxygenation Coefficient/(Deoxygenation Constant*10^(-Deoxygenation Constant*Critical Time))OpenImg
  • Oxygen Equivalent=Critical Oxygen Deficit*Self-Purification Constant/(10^(-Deoxygenation Constant*Critical Time))OpenImg
  • Oxygen Equivalent=Critical Oxygen Deficit*(Self-Purification Constant-1)/(1-((10^(Critical Time*Deoxygenation Constant*(Self-Purification Constant-1)))/Self-Purification Constant))OpenImg
Can the Oxygen Equivalent given Log value of Critical Oxygen Deficit be negative?
No, the Oxygen Equivalent given Log value of Critical Oxygen Deficit, measured in Density cannot be negative.
Which unit is used to measure Oxygen Equivalent given Log value of Critical Oxygen Deficit?
Oxygen Equivalent given Log value of Critical Oxygen Deficit is usually measured using the Milligram per Liter[mg/L] for Density. Kilogram per Cubic Meter[mg/L], Kilogram per Cubic Centimeter[mg/L], Gram per Cubic Meter[mg/L] are the few other units in which Oxygen Equivalent given Log value of Critical Oxygen Deficit can be measured.
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