BOD Loading for First Stage Filter Calculator

✖Influent BOD refers to the total amount of BOD which is present in the incoming sewage.ⓘ Influent BOD [Q_i]			+10% -10%
✖Waste Water Flow refers to the movement of water and dissolved waste materials from residential, commercial, industrial, agricultural sources through a sewer system to a treatment facility.ⓘ Waste Water Flow [W_w]			+10% -10%

✖BOD Loading to Filter 2 refers to the total BOD present in the incoming sewage in filter 2.ⓘ BOD Loading for First Stage Filter [W^']

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BOD Loading for First Stage Filter Solution

STEP 0: Pre-Calculation Summary

Formula Used

BOD Loading to Filter 2 = Influent BOD*Waste Water Flow*8.34
W^' = Q_i*W_w*8.34
This formula uses 3 Variables

Variables Used

BOD Loading to Filter 2 - (Measured in Kilogram per Day) - BOD Loading to Filter 2 refers to the total BOD present in the incoming sewage in filter 2.
Influent BOD - (Measured in Kilogram per Cubic Meter) - Influent BOD refers to the total amount of BOD which is present in the incoming sewage.
Waste Water Flow - (Measured in Cubic Meter per Second) - Waste Water Flow refers to the movement of water and dissolved waste materials from residential, commercial, industrial, agricultural sources through a sewer system to a treatment facility.

STEP 1: Convert Input(s) to Base Unit

Influent BOD: 0.002379 Milligram per Liter --> 2.379E-06 Kilogram per Cubic Meter (Check conversion here)
Waste Water Flow: 1.4 Cubic Meter per Second --> 1.4 Cubic Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

W^' = Q_i*W_w*8.34 --> 2.379E-06*1.4*8.34

Evaluating ... ...

W^' = 2.7777204E-05

STEP 3: Convert Result to Output's Unit

3.21495416666667E-10 Kilogram per Second -->2.7777204E-05 Kilogram per Day (Check conversion here)

FINAL ANSWER

2.7777204E-05 ≈ 2.8E-5 Kilogram per Day <-- BOD Loading to Filter 2

(Calculation completed in 00.004 seconds)

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Created by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

Ishita Goyal has created this Calculator and 500+ more calculators!

Verified by Chandana P Dev

NSS College of Engineering (NSSCE), Palakkad

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< BOD Loading Calculators

BOD Loading to Second Filter Stage given Efficiency of Second Filter Stage

LaTeX Go BOD Loading to Filter 2 = Volume*Recirculation Factor*(((1-Efficiency of First Filter Stage BOD Loading)/0.0561)*((100/Efficiency of Second Filter Stage)-1))^2

BOD Loading for First Stage Filter using BOD Loading for Second Filter Stage

LaTeX Go BOD Loading to Filter = BOD Loading to Filter 2/(1-Efficiency of First Filter Stage BOD Loading)

BOD Loading for Second Stage Filter

LaTeX Go BOD Loading to Filter 2 = (1-Efficiency of First Filter Stage BOD Loading)*BOD Loading to Filter

BOD Loading for First Stage Filter

LaTeX Go BOD Loading to Filter 2 = Influent BOD*Waste Water Flow*8.34

BOD Loading for First Stage Filter Formula

LaTeX Go

BOD Loading to Filter 2 = Influent BOD*Waste Water Flow*8.34
W^' = Q_i*W_w*8.34

What is Filter Stage?

Filter Stage 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 BOD Loading for First Stage Filter?

BOD Loading for First Stage Filter calculator uses BOD Loading to Filter 2 = Influent BOD*Waste Water Flow*8.34 to calculate the BOD Loading to Filter 2, The BOD loading for First Stage Filter formula is defined as the amount of organic matter, measured as BOD, applied to a biological filter per unit volume or surface area per unit time. It is typically expressed in units of kilograms of BOD per cubic meter per day (kg BOD/m³/day) or kilograms of BOD per square meter per day (kg BOD/m²/day). BOD Loading to Filter 2 is denoted by W^' symbol.

How to calculate BOD Loading for First Stage Filter using this online calculator? To use this online calculator for BOD Loading for First Stage Filter, enter Influent BOD (Q_i) & Waste Water Flow (W_w) and hit the calculate button. Here is how the BOD Loading for First Stage Filter calculation can be explained with given input values -> 11298.63 = 2.379E-06*1.4*8.34.

FAQ

What is BOD Loading for First Stage Filter?

The BOD loading for First Stage Filter formula is defined as the amount of organic matter, measured as BOD, applied to a biological filter per unit volume or surface area per unit time. It is typically expressed in units of kilograms of BOD per cubic meter per day (kg BOD/m³/day) or kilograms of BOD per square meter per day (kg BOD/m²/day) and is represented as W^' = Q_i*W_w*8.34 or BOD Loading to Filter 2 = Influent BOD*Waste Water Flow*8.34. Influent BOD refers to the total amount of BOD which is present in the incoming sewage & Waste Water Flow refers to the movement of water and dissolved waste materials from residential, commercial, industrial, agricultural sources through a sewer system to a treatment facility.

How to calculate BOD Loading for First Stage Filter?

The BOD loading for First Stage Filter formula is defined as the amount of organic matter, measured as BOD, applied to a biological filter per unit volume or surface area per unit time. It is typically expressed in units of kilograms of BOD per cubic meter per day (kg BOD/m³/day) or kilograms of BOD per square meter per day (kg BOD/m²/day) is calculated using BOD Loading to Filter 2 = Influent BOD*Waste Water Flow*8.34. To calculate BOD Loading for First Stage Filter, you need Influent BOD (Q_i) & Waste Water Flow (W_w). With our tool, you need to enter the respective value for Influent BOD & 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 BOD Loading to Filter 2?

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

BOD Loading to Filter 2 = (1-Efficiency of First Filter Stage BOD Loading)*BOD Loading to Filter
BOD Loading to Filter 2 = Volume*Recirculation Factor*(((1-Efficiency of First Filter Stage BOD Loading)/0.0561)*((100/Efficiency of Second Filter Stage)-1))^2

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