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Ultimate Biochemical Oxygen Demand Calculator

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Ultimate BOD Important Formulas of Oxygen Requirement of the Aeration Tank BOD to Ultimate BOD BOD5 More >>

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

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✖Ultimate BOD is the amount of oxygen required to decompose all of the organic material after infinite time.ⓘ Ultimate Biochemical Oxygen Demand [BOD^u]

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Ultimate Biochemical Oxygen Demand Solution

STEP 0: Pre-Calculation Summary

Formula Used

Ultimate BOD = 5 Days BOD/0.68
BOD^u = BOD5/0.68
This formula uses 2 Variables

Variables Used

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.
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.

STEP 1: Convert Input(s) to Base Unit

5 Days BOD: 1.36 Milligram per Liter --> 0.00136 Kilogram per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

BOD^u = BOD5/0.68 --> 0.00136/0.68

Evaluating ... ...

BOD^u = 0.002

STEP 3: Convert Result to Output's Unit

0.002 Kilogram per Cubic Meter -->2 Milligram per Liter (Check conversion here)

FINAL ANSWER

2 Milligram per Liter <-- Ultimate 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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< Ultimate BOD Calculators

Ultimate BOD given Oxygen Required in Aeration Tank

LaTeX Go Ultimate BOD given Oxygen Required = 5 Days BOD/(Sewage Discharge*(Influent BOD-Effluent BOD))/(Theoretical Oxygen Requirement+(1.42*Volume of Wasted Sludge per day*MLSS in Returned or Wasted Sludge))

Ultimate BOD given Ratio of BOD to Ultimate BOD

LaTeX Go Ultimate BOD given Ratio of BOD to Ultimate BOD = 5 Days BOD/Ratio of BOD to Ultimate BOD

Ultimate Biochemical Oxygen Demand

LaTeX Go Ultimate BOD = 5 Days BOD/0.68

< Important Formulas of Oxygen Requirement of the Aeration Tank Calculators

BOD5 given Oxygen Required in Aeration Tank

LaTeX Go BOD5 given Oxygen Required in Aeration Tank = 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

LaTeX Go BOD5 given Ratio of BOD to Ultimate BOD = Ratio of BOD to Ultimate BOD*Ultimate BOD

Ratio of BOD to Ultimate BOD

LaTeX Go Ratio of BOD to Ultimate BOD = BOD of 5 days at 20° C/Ultimate BOD

BOD5 when Ratio of BOD to Ultimate BOD is 0.68

LaTeX Go 5 Days BOD = Ultimate BOD*0.68

Ultimate Biochemical Oxygen Demand Formula

LaTeX Go

Ultimate BOD = 5 Days BOD/0.68
BOD^u = BOD5/0.68

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 Ultimate Biochemical Oxygen Demand?

Ultimate Biochemical Oxygen Demand calculator uses Ultimate BOD = 5 Days BOD/0.68 to calculate the Ultimate BOD, Ultimate Biochemical Oxygen Demand formula is defined as a measure of the total amount of oxygen required by microorganisms to break down organic matter in wastewater, providing a comprehensive assessment of the oxygen requirement of the aeration tank. Ultimate BOD is denoted by BOD^u symbol.

How to calculate Ultimate Biochemical Oxygen Demand using this online calculator? To use this online calculator for Ultimate Biochemical Oxygen Demand, enter 5 Days BOD (BOD5) and hit the calculate button. Here is how the Ultimate Biochemical Oxygen Demand calculation can be explained with given input values -> 2941.176 = 0.00136/0.68.

FAQ

What is Ultimate Biochemical Oxygen Demand?

Ultimate Biochemical Oxygen Demand formula is defined as a measure of the total amount of oxygen required by microorganisms to break down organic matter in wastewater, providing a comprehensive assessment of the oxygen requirement of the aeration tank and is represented as BOD^u = BOD5/0.68 or Ultimate BOD = 5 Days BOD/0.68. 5 Days BOD is an indicator of how much oxygen is utilized by a natural water sample in five days at 20 degrees C.

How to calculate Ultimate Biochemical Oxygen Demand?

Ultimate Biochemical Oxygen Demand formula is defined as a measure of the total amount of oxygen required by microorganisms to break down organic matter in wastewater, providing a comprehensive assessment of the oxygen requirement of the aeration tank is calculated using Ultimate BOD = 5 Days BOD/0.68. To calculate Ultimate Biochemical Oxygen Demand, you need 5 Days BOD (BOD5). With our tool, you need to enter the respective value for 5 Days BOD and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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