Threshold Odour Number Calculator

✖Volume of sewage is the total amount of sewage being disposed.ⓘ Volume of sewage [V_s]			+10% -10%
✖Volume of distilled water is the total volume of the distilled water taken under consideration.ⓘ Volume of Distilled Water [V_D]			+10% -10%

✖The Threshold Odor Number is the dilution factor at which the odour is just detectable.ⓘ Threshold Odour Number [T_o]

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Formula

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Threshold Odour Number

Formula

`"T"_{"o"} = "V"_{"s"}+"V"_{"D"}/"V"_{"s"}`

Example

`"10.5"="2.5m³"+"20m³"/"2.5m³"`

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Threshold Odour Number Solution

STEP 0: Pre-Calculation Summary

Formula Used

Threshold Odor Number = Volume of sewage+Volume of Distilled Water/Volume of sewage
T_o = V_s+V_D/V_s
This formula uses 3 Variables

Variables Used

Threshold Odor Number - The Threshold Odor Number is the dilution factor at which the odour is just detectable.
Volume of sewage - (Measured in Cubic Meter) - Volume of sewage is the total amount of sewage being disposed.
Volume of Distilled Water - (Measured in Cubic Meter) - Volume of distilled water is the total volume of the distilled water taken under consideration.

STEP 1: Convert Input(s) to Base Unit

Volume of sewage: 2.5 Cubic Meter --> 2.5 Cubic Meter No Conversion Required
Volume of Distilled Water: 20 Cubic Meter --> 20 Cubic Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

T_o = V_s+V_D/V_s --> 2.5+20/2.5

Evaluating ... ...

T_o = 10.5

STEP 3: Convert Result to Output's Unit

10.5 --> No Conversion Required

FINAL ANSWER

10.5 <-- Threshold Odor Number

(Calculation completed in 00.004 seconds)

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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

Suraj Kumar has verified this Calculator and 600+ more calculators!

< 3 Threshold Odour Number Calculators

Threshold Odour Number

Go Threshold Odor Number = Volume of sewage+Volume of Distilled Water/Volume of sewage

Volume of Distilled Water given Threshold Odour Number

Go Volume of Distilled Water = (Threshold Odor Number-1)*Volume of sewage

Volume of Sewage given Threshold Odour Number

Go Volume of sewage = Volume of Distilled Water/(Threshold Odor Number-1)

Threshold Odour Number Formula

Threshold Odor Number = Volume of sewage+Volume of Distilled Water/Volume of sewage
T_o = V_s+V_D/V_s

What are the Steps Involved?

As described in Standard Methods for the Examination of Water and Wastewater, the test involves two steps. Step one is used to determine the range of dilutions for the final test.

How to Calculate Threshold Odour Number?

Threshold Odour Number calculator uses Threshold Odor Number = Volume of sewage+Volume of Distilled Water/Volume of sewage to calculate the Threshold Odor Number, The Threshold Odour Number is defined as the whole number that indicate how many dilutions it takes to produce odor-free water. Threshold Odor Number is denoted by T_o symbol.

How to calculate Threshold Odour Number using this online calculator? To use this online calculator for Threshold Odour Number, enter Volume of sewage (V_s) & Volume of Distilled Water (V_D) and hit the calculate button. Here is how the Threshold Odour Number calculation can be explained with given input values -> 10.5 = 2.5+20/2.5.

FAQ

What is Threshold Odour Number?

The Threshold Odour Number is defined as the whole number that indicate how many dilutions it takes to produce odor-free water and is represented as T_o = V_s+V_D/V_s or Threshold Odor Number = Volume of sewage+Volume of Distilled Water/Volume of sewage. Volume of sewage is the total amount of sewage being disposed & Volume of distilled water is the total volume of the distilled water taken under consideration.

How to calculate Threshold Odour Number?

The Threshold Odour Number is defined as the whole number that indicate how many dilutions it takes to produce odor-free water is calculated using Threshold Odor Number = Volume of sewage+Volume of Distilled Water/Volume of sewage. To calculate Threshold Odour Number, you need Volume of sewage (V_s) & Volume of Distilled Water (V_D). With our tool, you need to enter the respective value for Volume of sewage & Volume of Distilled Water 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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