Overall Efficiency of Two Stage Trickling Filter Calculator

✖Influent BOD Efficiency refers to the total amount of BOD which is present in the incoming sewage.ⓘ Influent BOD Efficiency [Q_ie]			+10% -10%
✖Effluent BOD refers to the amount of BOD present in the outing sewage.ⓘ Effluent BOD [Q_o]			+10% -10%

✖Overall Efficiency refers to the total efficiency of the trickling filter. It is calculated in percentage.ⓘ Overall Efficiency of Two Stage Trickling Filter [E]

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Overall Efficiency of Two Stage Trickling Filter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Overall Efficiency = (Influent BOD Efficiency-Effluent BOD/Influent BOD Efficiency)*100
E = (Q_ie-Q_o/Q_ie)*100
This formula uses 3 Variables

Variables Used

Overall Efficiency - Overall Efficiency refers to the total efficiency of the trickling filter. It is calculated in percentage.
Influent BOD Efficiency - (Measured in Kilogram per Cubic Meter) - Influent BOD Efficiency refers to the total amount of BOD which is present in the incoming sewage.
Effluent BOD - (Measured in Kilogram per Cubic Meter) - Effluent BOD refers to the amount of BOD present in the outing sewage.

STEP 1: Convert Input(s) to Base Unit

Influent BOD Efficiency: 24 Milligram per Liter --> 0.024 Kilogram per Cubic Meter (Check conversion here)
Effluent BOD: 0.002362 Milligram per Liter --> 2.362E-06 Kilogram per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

E = (Q_ie-Q_o/Q_ie)*100 --> (0.024-2.362E-06/0.024)*100

Evaluating ... ...

E = 2.39015833333333

STEP 3: Convert Result to Output's Unit

2.39015833333333 --> No Conversion Required

FINAL ANSWER

2.39015833333333 ≈ 2.390158 <-- Overall Efficiency

(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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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)

Overall Efficiency of Two Stage Trickling Filter Formula

LaTeX Go

Overall Efficiency = (Influent BOD Efficiency-Effluent BOD/Influent BOD Efficiency)*100
E = (Q_ie-Q_o/Q_ie)*100

What is a Trickling Filter?

Trickling Filter is a type of wastewater treatment system. It consists of a fixed bed of rocks, coke, gravel, slag, polyurethane foam, sphagnum peat moss, ceramic, or plastic media over which sewage or other wastewater flows downward and causes a layer of microbial slime (biofilm) to grow, covering the bed of media.

How to Calculate Overall Efficiency of Two Stage Trickling Filter?

Overall Efficiency of Two Stage Trickling Filter calculator uses Overall Efficiency = (Influent BOD Efficiency-Effluent BOD/Influent BOD Efficiency)*100 to calculate the Overall Efficiency, The Overall Efficiency of Two Stage Trickling Filter formula is defined as the total efficiency obtained after the waste passes from two filters. Overall Efficiency is denoted by E symbol.

How to calculate Overall Efficiency of Two Stage Trickling Filter using this online calculator? To use this online calculator for Overall Efficiency of Two Stage Trickling Filter, enter Influent BOD Efficiency (Q_ie) & Effluent BOD (Q_o) and hit the calculate button. Here is how the Overall Efficiency of Two Stage Trickling Filter calculation can be explained with given input values -> 2.390158 = (0.024-2.362E-06/0.024)*100.

FAQ

What is Overall Efficiency of Two Stage Trickling Filter?

The Overall Efficiency of Two Stage Trickling Filter formula is defined as the total efficiency obtained after the waste passes from two filters and is represented as E = (Q_ie-Q_o/Q_ie)*100 or Overall Efficiency = (Influent BOD Efficiency-Effluent BOD/Influent BOD Efficiency)*100. Influent BOD Efficiency refers to the total amount of BOD which is present in the incoming sewage & Effluent BOD refers to the amount of BOD present in the outing sewage.

How to calculate Overall Efficiency of Two Stage Trickling Filter?

The Overall Efficiency of Two Stage Trickling Filter formula is defined as the total efficiency obtained after the waste passes from two filters is calculated using Overall Efficiency = (Influent BOD Efficiency-Effluent BOD/Influent BOD Efficiency)*100. To calculate Overall Efficiency of Two Stage Trickling Filter, you need Influent BOD Efficiency (Q_ie) & Effluent BOD (Q_o). With our tool, you need to enter the respective value for Influent BOD Efficiency & Effluent BOD 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 Overall Efficiency?

In this formula, Overall Efficiency uses Influent BOD Efficiency & Effluent BOD. We can use 2 other way(s) to calculate the same, which is/are as follows -

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

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