Efficiency of Second Filter Stage Calculator

✖Efficiency of First Filter Stage refers to the efficiency of the filter at the first stage.ⓘ Efficiency of First Filter Stage [E₁]			+10% -10%
✖BOD Loading to Filter 2 refers to the total BOD present in the incoming sewage in filter 2.ⓘ BOD Loading to Filter 2 [W^']			+10% -10%
✖Volume is the amount of space that a substance or object occupies or that is enclosed within a container.ⓘ Volume [V_T]			+10% -10%
✖Recirculation Factor refers to the average number of passes of the influent organic matter through the trickling filter.ⓘ Recirculation Factor [F]			+10% -10%

✖Efficiency of Second Filter Stage is the total efficiency obtained from the second trickling filter.ⓘ Efficiency of Second Filter Stage [E₂]

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Efficiency of Second Filter Stage Solution

STEP 0: Pre-Calculation Summary

Formula Used

Efficiency of Second Filter Stage = 100/(1+((0.0561/(1-Efficiency of First Filter Stage))*sqrt(BOD Loading to Filter 2/(Volume*Recirculation Factor))))
E₂ = 100/(1+((0.0561/(1-E₁))*sqrt(W^'/(V_T*F))))
This formula uses 1 Functions, 5 Variables

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Efficiency of Second Filter Stage - Efficiency of Second Filter Stage is the total efficiency obtained from the second trickling filter.
Efficiency of First Filter Stage - Efficiency of First Filter Stage refers to the efficiency of the filter at the first stage.
BOD Loading to Filter 2 - (Measured in Kilogram per Second) - BOD Loading to Filter 2 refers to the total BOD present in the incoming sewage in filter 2.
Volume - (Measured in Cubic Meter) - Volume is the amount of space that a substance or object occupies or that is enclosed within a container.
Recirculation Factor - Recirculation Factor refers to the average number of passes of the influent organic matter through the trickling filter.

STEP 1: Convert Input(s) to Base Unit

Efficiency of First Filter Stage: 100 --> No Conversion Required
BOD Loading to Filter 2: 2.4 Kilogram per Day --> 2.77777777777778E-05 Kilogram per Second (Check conversion here)
Volume: 0.0035 Cubic Meter --> 0.0035 Cubic Meter No Conversion Required
Recirculation Factor: 0.4 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

E₂ = 100/(1+((0.0561/(1-E₁))*sqrt(W^'/(V_T*F)))) --> 100/(1+((0.0561/(1-100))*sqrt(2.77777777777778E-05/(0.0035*0.4))))

Evaluating ... ...

E₂ = 100.007982649582

STEP 3: Convert Result to Output's Unit

100.007982649582 --> No Conversion Required

FINAL ANSWER

100.007982649582 ≈ 100.008 <-- Efficiency of Second Filter Stage

(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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Verified by Chandana P Dev

NSS College of Engineering (NSSCE), Palakkad

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< Efficiency of Filter Calculators

Efficiency of Second Filter Stage

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

Efficiency of First Filter Stage

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

Overall Efficiency of Two Stage Trickling Filter

LaTeX Go Overall Efficiency = (Influent BOD Efficiency-Effluent BOD/Influent BOD Efficiency)*100

Efficiency of First Filter given BOD Loading for Second Filter

LaTeX Go Overall Efficiency = 1-(BOD Loading to the Second Stage Filter/BOD Loading to Filter 2)

Efficiency of Second Filter Stage Formula

LaTeX Go

What is Filter Stage?

Filter 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 Efficiency of Second Filter Stage?

Efficiency of Second Filter Stage calculator uses Efficiency of Second Filter Stage = 100/(1+((0.0561/(1-Efficiency of First Filter Stage))*sqrt(BOD Loading to Filter 2/(Volume*Recirculation Factor)))) to calculate the Efficiency of Second Filter Stage, The Efficiency of Second Filter Stage formula is defined as the efficiency of the second filter stage in wastewater treatment is essential for further reducing the organic load and other contaminants after the first stage. This stage is typically designed to polish the effluent, ensuring that it meets stringent discharge standards. Efficiency of Second Filter Stage is denoted by E₂ symbol.

How to calculate Efficiency of Second Filter Stage using this online calculator? To use this online calculator for Efficiency of Second Filter Stage, enter Efficiency of First Filter Stage (E₁), BOD Loading to Filter 2 (W^'), Volume (V_T) & Recirculation Factor (F) and hit the calculate button. Here is how the Efficiency of Second Filter Stage calculation can be explained with given input values -> 100.0038 = 100/(1+((0.0561/(1-100))*sqrt(2.77777777777778E-05/(0.0035*0.4)))).

FAQ

What is Efficiency of Second Filter Stage?

The Efficiency of Second Filter Stage formula is defined as the efficiency of the second filter stage in wastewater treatment is essential for further reducing the organic load and other contaminants after the first stage. This stage is typically designed to polish the effluent, ensuring that it meets stringent discharge standards and is represented as E₂ = 100/(1+((0.0561/(1-E₁))*sqrt(W^'/(V_T*F)))) or Efficiency of Second Filter Stage = 100/(1+((0.0561/(1-Efficiency of First Filter Stage))*sqrt(BOD Loading to Filter 2/(Volume*Recirculation Factor)))). Efficiency of First Filter Stage refers to the efficiency of the filter at the first stage, BOD Loading to Filter 2 refers to the total BOD present in the incoming sewage in filter 2, Volume is the amount of space that a substance or object occupies or that is enclosed within a container & Recirculation Factor refers to the average number of passes of the influent organic matter through the trickling filter.

How to calculate Efficiency of Second Filter Stage?

The Efficiency of Second Filter Stage formula is defined as the efficiency of the second filter stage in wastewater treatment is essential for further reducing the organic load and other contaminants after the first stage. This stage is typically designed to polish the effluent, ensuring that it meets stringent discharge standards is calculated using Efficiency of Second Filter Stage = 100/(1+((0.0561/(1-Efficiency of First Filter Stage))*sqrt(BOD Loading to Filter 2/(Volume*Recirculation Factor)))). To calculate Efficiency of Second Filter Stage, you need Efficiency of First Filter Stage (E₁), BOD Loading to Filter 2 (W^'), Volume (V_T) & Recirculation Factor (F). With our tool, you need to enter the respective value for Efficiency of First Filter Stage, BOD Loading to Filter 2, Volume & Recirculation Factor 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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