Influent BOD given BOD Loading for First Stage Filter Calculator

✖BOD loading to filter 2 is the total BOD present in the incoming sewage in filter 2.ⓘ BOD Loading to Filter 2 [W^']			+10% -10%
✖Waste water flow are generated from domestic, industrial, and commercial uses.ⓘ Waste water flow [W]			+10% -10%

✖Influent BOD is the total amount of BOD which is present in the incoming sewage.ⓘ Influent BOD given BOD Loading for First Stage Filter [Q_i]

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Formula

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Influent BOD given BOD Loading for First Stage Filter

Formula

`"Q"_{"i"} = "W"^{"'"}/("W"*8.34)`

Example

`"0.000119mg/L"="2.4kg/d"/("28m³/s"*8.34)`

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Influent BOD given BOD Loading for First Stage Filter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Influent BOD = BOD Loading to Filter 2/(Waste water flow*8.34)
Q_i = W^'/(W*8.34)
This formula uses 3 Variables

Variables Used

Influent BOD - (Measured in Kilogram per Cubic Meter) - Influent BOD is the total amount of BOD which is present in the incoming sewage.
BOD Loading to Filter 2 - (Measured in Kilogram per Second) - BOD loading to filter 2 is the total BOD present in the incoming sewage in filter 2.
Waste water flow - (Measured in Cubic Meter per Second) - Waste water flow are generated from domestic, industrial, and commercial uses.

STEP 1: Convert Input(s) to Base Unit

BOD Loading to Filter 2: 2.4 Kilogram per Day --> 2.77777777777778E-05 Kilogram per Second (Check conversion here)
Waste water flow: 28 Cubic Meter per Second --> 28 Cubic Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Q_i = W^'/(W*8.34) --> 2.77777777777778E-05/(28*8.34)

Evaluating ... ...

Q_i = 1.18952457081954E-07

STEP 3: Convert Result to Output's Unit

1.18952457081954E-07 Kilogram per Cubic Meter -->0.000118952457081954 Milligram per Liter (Check conversion here)

FINAL ANSWER

0.000118952457081954 ≈ 0.000119 Milligram per Liter <-- Influent BOD

(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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< 3 Influent and Effluent BOD Calculators

Influent BOD given BOD Loading for First Stage Filter

Go Influent BOD = BOD Loading to Filter 2/(Waste water flow*8.34)

Influent BOD given Overall Efficiency of Two-stage Trickling Filter

Go Influent BOD = (100*Effluent BOD)/(100-Overall efficiency TF)

Effluent BOD given Overall Efficiency of Two-Stage Trickling Filter

Go Effluent BOD = (1-(Overall efficiency TF/100))*Influent BOD

Influent BOD given BOD Loading for First Stage Filter Formula

Influent BOD = BOD Loading to Filter 2/(Waste water flow*8.34)
Q_i = W^'/(W*8.34)

What is filter stage?

Single-stage unit consists of a primary settling tank, filter, secondary settling tank, and facilities for recirculation of the effluent. Two-stage filters consist of two filters in series with a primary settling tank, an intermediate settling tank which may be omitted in certain cases, and a final settling tank.

How to Calculate Influent BOD given BOD Loading for First Stage Filter?

Influent BOD given BOD Loading for First Stage Filter calculator uses Influent BOD = BOD Loading to Filter 2/(Waste water flow*8.34) to calculate the Influent BOD, The Influent BOD given BOD loading for first stage filter is the total amount of BOD entering the trickling filter. Influent BOD is denoted by Q_i symbol.

How to calculate Influent BOD given BOD Loading for First Stage Filter using this online calculator? To use this online calculator for Influent BOD given BOD Loading for First Stage Filter, enter BOD Loading to Filter 2 (W^') & Waste water flow (W) and hit the calculate button. Here is how the Influent BOD given BOD Loading for First Stage Filter calculation can be explained with given input values -> 0.118952 = 2.77777777777778E-05/(28*8.34).

FAQ

What is Influent BOD given BOD Loading for First Stage Filter?

The Influent BOD given BOD loading for first stage filter is the total amount of BOD entering the trickling filter and is represented as Q_i = W^'/(W*8.34) or Influent BOD = BOD Loading to Filter 2/(Waste water flow*8.34). BOD loading to filter 2 is the total BOD present in the incoming sewage in filter 2 & Waste water flow are generated from domestic, industrial, and commercial uses.

How to calculate Influent BOD given BOD Loading for First Stage Filter?

The Influent BOD given BOD loading for first stage filter is the total amount of BOD entering the trickling filter is calculated using Influent BOD = BOD Loading to Filter 2/(Waste water flow*8.34). To calculate Influent BOD given BOD Loading for First Stage Filter, you need BOD Loading to Filter 2 (W^') & Waste water flow (W). With our tool, you need to enter the respective value for BOD Loading to Filter 2 & Waste water flow 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 Influent BOD?

In this formula, Influent BOD uses BOD Loading to Filter 2 & Waste water flow. We can use 1 other way(s) to calculate the same, which is/are as follows -

Influent BOD = (100*Effluent BOD)/(100-Overall efficiency TF)

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