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Efficiency of First Filter given BOD Loading for Second Filter Formula

GoOverall Efficiency of Two Stage Trickling Filter Formula

GoEfficiency of First Filter Stage using Efficiency of Second Filter Stage Formula

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Overall Efficiency refers to the total efficiency of the trickling filter. It is calculated in percentage. Check FAQs

E = 1 - (\frac{W'}{W'})

E - Overall Efficiency?W_' - BOD Loading to the Second Stage Filter?W^' - BOD Loading to Filter 2?

Efficiency of First Filter given BOD Loading for Second Filter Example

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Here is how the Efficiency of First Filter given BOD Loading for Second Filter equation looks like with Values.

Here is how the Efficiency of First Filter given BOD Loading for Second Filter equation looks like with Units.

Here is how the Efficiency of First Filter given BOD Loading for Second Filter equation looks like.

0.825 = 1 - (\frac{0.42}{2.4})

0.825 = 1 - (\frac{0.42kg/d}{2.4kg/d})

0.825 = 1 - (\frac{0.42}{2.4})

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Efficiency of First Filter given BOD Loading for Second Filter Solution

Follow our step by step solution on how to calculate Efficiency of First Filter given BOD Loading for Second Filter?

FIRST Step Consider the formula

E = 1 - (\frac{W'}{W'})

Next Step Substitute values of Variables

∴

E = 1 - (\frac{0.42kg/d}{2.4kg/d})

Next Step Prepare to Evaluate

∴

E = 1 - (\frac{0.42}{2.4})

LAST Step Evaluate

∴

E = 0.825

Efficiency of First Filter given BOD Loading for Second Filter Formula Elements

Variables

Overall Efficiency

Overall Efficiency refers to the total efficiency of the trickling filter. It is calculated in percentage.

Symbol: E

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Overall Efficiency

BOD Loading to the Second Stage Filter

BOD Loading to the Second Stage Filter is the total BOD present in the incoming sewage in filter 2.

Symbol: W_'

Measurement: Mass Flow RateUnit: kg/d

Note: Value can be positive or negative.

Formulas to find BOD Loading to the Second Stage Filter

BOD Loading to Filter 2

BOD Loading to Filter 2 refers to the total BOD present in the incoming sewage in filter 2.

Symbol: W^'

Measurement: Mass Flow RateUnit: kg/d

Note: Value should be greater than 0.

Formulas to find BOD Loading to Filter 2

Other Formulas to find Overall Efficiency

Go Overall Efficiency of Two Stage Trickling Filter

E = (Q ie - \frac{Q o}{Q ie}) \cdot 100

Go Efficiency of First Filter Stage using Efficiency of Second Filter Stage

E = 1 + ((\frac{0.0561}{\frac{100}{E 2}} - 1) \cdot \sqrt{\frac{W'}{V T \cdot F}})

Other formulas in Efficiency of Filter category

Go Efficiency of First Filter Stage

E 1 = \frac{100}{1 + (0.0561 \cdot \sqrt{\frac{W'}{V T \cdot F}})}

Go Efficiency of Second Filter Stage

E 2 = \frac{100}{1 + ((\frac{0.0561}{1 - E 1}) \cdot \sqrt{\frac{W'}{V T \cdot F}})}

How to Evaluate Efficiency of First Filter given BOD Loading for Second Filter?

Efficiency of First Filter given BOD Loading for Second Filter evaluator uses Overall Efficiency = 1-(BOD Loading to the Second Stage Filter/BOD Loading to Filter 2) to evaluate the Overall Efficiency, The Efficiency of First Filter given BOD Loading for Second Filter formula is defined as the ability of the first filter to remove waste from wastewater. Overall Efficiency is denoted by E symbol.

How to evaluate Efficiency of First Filter given BOD Loading for Second Filter using this online evaluator? To use this online evaluator for Efficiency of First Filter given BOD Loading for Second Filter, enter BOD Loading to the Second Stage Filter (W_') & BOD Loading to Filter 2 (W^') and hit the calculate button.

FAQs on Efficiency of First Filter given BOD Loading for Second Filter

What is the formula to find Efficiency of First Filter given BOD Loading for Second Filter?

The formula of Efficiency of First Filter given BOD Loading for Second Filter is expressed as Overall Efficiency = 1-(BOD Loading to the Second Stage Filter/BOD Loading to Filter 2). Here is an example- 0.825 = 1-(4.86111111111111E-06/2.77777777777778E-05).

How to calculate Efficiency of First Filter given BOD Loading for Second Filter?

With BOD Loading to the Second Stage Filter (W_') & BOD Loading to Filter 2 (W^') we can find Efficiency of First Filter given BOD Loading for Second Filter using the formula - Overall Efficiency = 1-(BOD Loading to the Second Stage Filter/BOD Loading to Filter 2).

What are the other ways to Calculate Overall Efficiency?

Here are the different ways to Calculate Overall Efficiency-

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