De-oxygenation Constant Solution

STEP 0: Pre-Calculation Summary
Formula Used
Deoxygenation Constant = 0.434*Rate Constant in BOD
KD = 0.434*K
This formula uses 2 Variables
Variables Used
Deoxygenation Constant - (Measured in 1 Per Second) - Deoxygenation Constant is the value obtained after decomposing of oxygen in sewage.
Rate Constant in BOD - (Measured in 1 Per Second) - Rate Constant in BOD is the rate of oxidation of organic matter.
STEP 1: Convert Input(s) to Base Unit
Rate Constant in BOD: 0.7 1 Per Day --> 8.10185185185185E-06 1 Per Second (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
KD = 0.434*K --> 0.434*8.10185185185185E-06
Evaluating ... ...
KD = 3.5162037037037E-06
STEP 3: Convert Result to Output's Unit
3.5162037037037E-06 1 Per Second -->0.3038 1 Per Day (Check conversion here)
FINAL ANSWER
0.3038 1 Per Day <-- Deoxygenation Constant
(Calculation completed in 00.004 seconds)

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
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6 Deoxygenation Constant Calculators

Deoxygenation Constant given Total Amount of Organic Matter Oxidised
Go Deoxygenation Constant = -(1/Time in days)*log10(1-(Organic Matter Oxidised/Organic Matter at Start))
Deoxygenation Constant given Organic Matter Present at Start of BOD
Go Deoxygenation Constant = -(1/Time in days)*log10(Oxygen Equivalent/Organic Matter at Start)
Deoxygenation Constant at given Temperature
Go Deoxygenation Constant at Temperature T = Deoxygenation Constant at Temperature 20*(1.047)^(Temperature-20)
Deoxygenation Constant at 20 degree Celsius
Go Deoxygenation Constant at Temperature 20 = Deoxygenation Constant at Temperature T/(1.047^(Temperature-20))
De-oxygenation Constant
Go Deoxygenation Constant = 0.434*Rate Constant in BOD
Deoxygenation Constant
Go Deoxygenation Constant = Rate Constant in BOD/2.3

De-oxygenation Constant Formula

Deoxygenation Constant = 0.434*Rate Constant in BOD
KD = 0.434*K

What are the Factors on which Deoxygenation Constant Depends?

De-oxygenation constant depends on the temperature and the nature of organic matter present in the sewage.

How to Calculate De-oxygenation Constant?

De-oxygenation Constant calculator uses Deoxygenation Constant = 0.434*Rate Constant in BOD to calculate the Deoxygenation Constant, The De-oxygenation Constant is defined as the BOD rate constant on base 10 at a given temperature. Its unit is per day. Deoxygenation Constant is denoted by KD symbol.

How to calculate De-oxygenation Constant using this online calculator? To use this online calculator for De-oxygenation Constant, enter Rate Constant in BOD (K) and hit the calculate button. Here is how the De-oxygenation Constant calculation can be explained with given input values -> 26248.32 = 0.434*8.10185185185185E-06.

FAQ

What is De-oxygenation Constant?
The De-oxygenation Constant is defined as the BOD rate constant on base 10 at a given temperature. Its unit is per day and is represented as KD = 0.434*K or Deoxygenation Constant = 0.434*Rate Constant in BOD. Rate Constant in BOD is the rate of oxidation of organic matter.
How to calculate De-oxygenation Constant?
The De-oxygenation Constant is defined as the BOD rate constant on base 10 at a given temperature. Its unit is per day is calculated using Deoxygenation Constant = 0.434*Rate Constant in BOD. To calculate De-oxygenation Constant, you need Rate Constant in BOD (K). With our tool, you need to enter the respective value for Rate Constant in BOD 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 Deoxygenation Constant?
In this formula, Deoxygenation Constant uses Rate Constant in BOD. We can use 3 other way(s) to calculate the same, which is/are as follows -
  • Deoxygenation Constant = -(1/Time in days)*log10(Oxygen Equivalent/Organic Matter at Start)
  • Deoxygenation Constant = -(1/Time in days)*log10(1-(Organic Matter Oxidised/Organic Matter at Start))
  • Deoxygenation Constant = Rate Constant in BOD/2.3
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