BOD5 given Ratio of BOD to Ultimate BOD Calculator

✖Ratio of BOD to Ultimate BOD is the ratio of 5 days bod to ultimate bod.ⓘ Ratio of BOD to Ultimate BOD [f]			+10% -10%
✖Ultimate BOD is the amount of oxygen required to decompose all of the organic material after infinite time.ⓘ Ultimate BOD [BOD^u]			+10% -10%

✖5 days BOD is an indicator of how much oxygen is utilized by a natural water sample in five days at 20 degrees C.ⓘ BOD5 given Ratio of BOD to Ultimate BOD [BOD5]

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Formula

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BOD5 given Ratio of BOD to Ultimate BOD

Formula

`"BOD5" = "f"*"BOD"^{"u"}`

Example

`"3.2mg/L"="1.6"*"2mg/L"`

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BOD5 given Ratio of BOD to Ultimate BOD Solution

STEP 0: Pre-Calculation Summary

Formula Used

5 days BOD = Ratio of BOD to Ultimate BOD*Ultimate BOD
BOD5 = f*BOD^u
This formula uses 3 Variables

Variables Used

5 days BOD - (Measured in Kilogram per Cubic Meter) - 5 days BOD is an indicator of how much oxygen is utilized by a natural water sample in five days at 20 degrees C.
Ratio of BOD to Ultimate BOD - Ratio of BOD to Ultimate BOD is the ratio of 5 days bod to ultimate bod.
Ultimate BOD - (Measured in Kilogram per Cubic Meter) - Ultimate BOD is the amount of oxygen required to decompose all of the organic material after infinite time.

STEP 1: Convert Input(s) to Base Unit

Ratio of BOD to Ultimate BOD: 1.6 --> No Conversion Required
Ultimate BOD: 2 Milligram per Liter --> 0.002 Kilogram per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

BOD5 = f*BOD^u --> 1.6*0.002

Evaluating ... ...

BOD5 = 0.0032

STEP 3: Convert Result to Output's Unit

0.0032 Kilogram per Cubic Meter -->3.2 Milligram per Liter (Check conversion here)

FINAL ANSWER

3.2 Milligram per Liter <-- 5 days BOD

(Calculation completed in 00.004 seconds)

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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Meerut Institute of Engineering and Technology (MIET), Meerut

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< 3 BOD5 Calculators

BOD5 given Oxygen Required in Aeration Tank

Go 5 days BOD = Ultimate BOD*(Sewage Discharge*(Influent BOD-Effluent BOD))/(Theoretical Oxygen Requirement+(1.42*Volume of Wasted Sludge per day*MLSS in returned or wasted sludge))

BOD5 given Ratio of BOD to Ultimate BOD

Go 5 days BOD = Ratio of BOD to Ultimate BOD*Ultimate BOD

BOD5 when Ratio of BOD to Ultimate BOD is 0.68

Go 5 days BOD = Ultimate BOD*0.68

BOD5 given Ratio of BOD to Ultimate BOD Formula

5 days BOD = Ratio of BOD to Ultimate BOD*Ultimate BOD
BOD5 = f*BOD^u

What is ultimate BOD ?

The ultimate BOD is the amount of oxygen required to decompose all of the organic material after infinite time. This is usually simply calculated by conducting the experiment over a 20thday period.

How to Calculate BOD5 given Ratio of BOD to Ultimate BOD?

BOD5 given Ratio of BOD to Ultimate BOD calculator uses 5 days BOD = Ratio of BOD to Ultimate BOD*Ultimate BOD to calculate the 5 days BOD, BOD5 given Ratio of BOD to Ultimate BOD calculates value of 5 days bod when we have prior information of other parameters used. 5 days BOD is denoted by BOD5 symbol.

How to calculate BOD5 given Ratio of BOD to Ultimate BOD using this online calculator? To use this online calculator for BOD5 given Ratio of BOD to Ultimate BOD, enter Ratio of BOD to Ultimate BOD (f) & Ultimate BOD (BOD^u) and hit the calculate button. Here is how the BOD5 given Ratio of BOD to Ultimate BOD calculation can be explained with given input values -> 3200 = 1.6*0.002.

FAQ

What is BOD5 given Ratio of BOD to Ultimate BOD?

BOD5 given Ratio of BOD to Ultimate BOD calculates value of 5 days bod when we have prior information of other parameters used and is represented as BOD5 = f*BOD^u or 5 days BOD = Ratio of BOD to Ultimate BOD*Ultimate BOD. Ratio of BOD to Ultimate BOD is the ratio of 5 days bod to ultimate bod & Ultimate BOD is the amount of oxygen required to decompose all of the organic material after infinite time.

How to calculate BOD5 given Ratio of BOD to Ultimate BOD?

BOD5 given Ratio of BOD to Ultimate BOD calculates value of 5 days bod when we have prior information of other parameters used is calculated using 5 days BOD = Ratio of BOD to Ultimate BOD*Ultimate BOD. To calculate BOD5 given Ratio of BOD to Ultimate BOD, you need Ratio of BOD to Ultimate BOD (f) & Ultimate BOD (BOD^u). With our tool, you need to enter the respective value for Ratio of BOD to Ultimate BOD & Ultimate 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 5 days BOD?

In this formula, 5 days BOD uses Ratio of BOD to Ultimate BOD & Ultimate BOD. We can use 2 other way(s) to calculate the same, which is/are as follows -

5 days BOD = Ultimate BOD*(Sewage Discharge*(Influent BOD-Effluent BOD))/(Theoretical Oxygen Requirement+(1.42*Volume of Wasted Sludge per day*MLSS in returned or wasted sludge))
5 days BOD = Ultimate BOD*0.68

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