Reoxygenation Coefficients Calculator

✖Reoxygenation coefficient at temperature 20 is the BOD rate constant at 20°C temperature.ⓘ Reoxygenation coefficient at temperature 20 [K_R(20)]			+10% -10%
✖Temperature is the degree or intensity of heat present in a substance or object.ⓘ Temperature [T]			+10% -10%

✖Reoxygenation coefficient implies the higher the flow velocity, the higher the re-oxygenation coefficient.ⓘ Reoxygenation Coefficients [K_R]

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Formula

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Reoxygenation Coefficients

Formula

`"K"_{"R"} = "K"_{"R(20)"}*(1.016)^("T"-20)`

Example

`"1.823914d⁻¹"="0.65d⁻¹"*(1.016)^("85K"-20)`

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Reoxygenation Coefficients Solution

STEP 0: Pre-Calculation Summary

Formula Used

Reoxygenation coefficient = Reoxygenation coefficient at Temperature 20*(1.016)^(Temperature-20)
K_R = K_R(20)*(1.016)^(T-20)
This formula uses 3 Variables

Variables Used

Reoxygenation coefficient - (Measured in 1 Per Second) - Reoxygenation coefficient implies the higher the flow velocity, the higher the re-oxygenation coefficient.
Reoxygenation coefficient at temperature 20 - (Measured in 1 Per Second) - Reoxygenation coefficient at temperature 20 is the BOD rate constant at 20°C temperature.
Temperature - (Measured in Kelvin) - Temperature is the degree or intensity of heat present in a substance or object.

STEP 1: Convert Input(s) to Base Unit

Reoxygenation coefficient at temperature 20: 0.65 1 Per Day --> 7.52314814814815E-06 1 Per Second (Check conversion here)
Temperature: 85 Kelvin --> 85 Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

K_R = K_R(20)*(1.016)^(T-20) --> 7.52314814814815E-06*(1.016)^(85-20)

Evaluating ... ...

K_R = 2.11101165355077E-05

STEP 3: Convert Result to Output's Unit

2.11101165355077E-05 1 Per Second -->1.82391406866786 1 Per Day (Check conversion here)

FINAL ANSWER

1.82391406866786 ≈ 1.823914 1 Per Day <-- Reoxygenation coefficient

(Calculation completed in 00.020 seconds)

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Created by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

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Verified by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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< 6 Reoxygenation Coefficient Calculators

Reoxygenation Coefficient given Critical Oxygen Deficit

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

Temperature given Reoxygenation Coefficient at T degree Celsius

Go Temperature = log((Reoxygenation coefficient/Reoxygenation coefficient at temperature 20),1.016)+20

Reoxygenation Coefficients

Go Reoxygenation coefficient = Reoxygenation coefficient at Temperature 20*(1.016)^(Temperature-20)

Stream Depth given Reoxygenation Coefficient

Go Depth Of stream = (3.9*sqrt(Velocity)/Reoxygenation coefficient)^(1/1.5)

Reoxygenation Coefficient at 20 degree Celsius

Go Reoxygenation coefficient at temperature 20 = Reoxygenation coefficient/((1.016)^(Temperature-20))

Reoxygenation Coefficient given Self Purification Constant

Go Reoxygenation coefficient = Deoxygenation Constant*Self purification constant

Reoxygenation Coefficients Formula

Reoxygenation coefficient = Reoxygenation coefficient at Temperature 20*(1.016)^(Temperature-20)
K_R = K_R(20)*(1.016)^(T-20)

What is BOD?

BOD is a measure of the amount of oxygen required to remove waste organic matter from water in the process of decomposition by aerobic bacteria.

How to Calculate Reoxygenation Coefficients?

Reoxygenation Coefficients calculator uses Reoxygenation coefficient = Reoxygenation coefficient at Temperature 20*(1.016)^(Temperature-20) to calculate the Reoxygenation coefficient, The Reoxygenation Coefficients at T°C is the BOD rate constant required for the process of adding oxygen to the body of water. Reoxygenation coefficient is denoted by K_R symbol.

How to calculate Reoxygenation Coefficients using this online calculator? To use this online calculator for Reoxygenation Coefficients, enter Reoxygenation coefficient at temperature 20 (K_R(20)) & Temperature (T) and hit the calculate button. Here is how the Reoxygenation Coefficients calculation can be explained with given input values -> 157586.2 = 7.52314814814815E-06*(1.016)^(85-20).

FAQ

What is Reoxygenation Coefficients?

The Reoxygenation Coefficients at T°C is the BOD rate constant required for the process of adding oxygen to the body of water and is represented as K_R = K_R(20)*(1.016)^(T-20) or Reoxygenation coefficient = Reoxygenation coefficient at Temperature 20*(1.016)^(Temperature-20). Reoxygenation coefficient at temperature 20 is the BOD rate constant at 20°C temperature & Temperature is the degree or intensity of heat present in a substance or object.

How to calculate Reoxygenation Coefficients?

The Reoxygenation Coefficients at T°C is the BOD rate constant required for the process of adding oxygen to the body of water is calculated using Reoxygenation coefficient = Reoxygenation coefficient at Temperature 20*(1.016)^(Temperature-20). To calculate Reoxygenation Coefficients, you need Reoxygenation coefficient at temperature 20 (K_R(20)) & Temperature (T). With our tool, you need to enter the respective value for Reoxygenation coefficient at temperature 20 & Temperature 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 Reoxygenation coefficient?

In this formula, Reoxygenation coefficient uses Reoxygenation coefficient at temperature 20 & Temperature. We can use 2 other way(s) to calculate the same, which is/are as follows -

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

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