FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

BOD of Effluent Getting Out of Filter Formula

Fx Copy

LaTeX Copy

Effluent BOD is the amount of BOD present in the outing sewage. Check FAQs

Q o = Q i \cdot \exp (- 1 \cdot K d \cdot D \cdot {(H)}^{- 1 \cdot A 0})

Q_o - Effluent BOD?Q_i - Influent BOD?K_d - Reaction Rate Constant?D - Depth?H - Hydraulic Loading?A₀ - Empirical Constant?

BOD of Effluent Getting Out of Filter Example

With values

With units

Only example

Here is how the BOD of Effluent Getting Out of Filter equation looks like with Values.

Here is how the BOD of Effluent Getting Out of Filter equation looks like with Units.

Here is how the BOD of Effluent Getting Out of Filter equation looks like.

0.3995 = 12.6 \cdot \exp (- 1 \cdot 0.05 \cdot 3 \cdot {(0.865)}^{- 1 \cdot 100})

0.3995mg/L = 12.6mg/L \cdot \exp (- 1 \cdot 0.05d⁻¹ \cdot 3m \cdot {(0.865m/s)}^{- 1 \cdot 100})

0.3995 = 12.6 \cdot \exp (- 1 \cdot 0.05 \cdot 3 \cdot {(0.865)}^{- 1 \cdot 100})

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Civil » Category

Environmental Engineering » fx BOD of Effluent Getting Out of Filter

BOD of Effluent Getting Out of Filter Solution

Follow our step by step solution on how to calculate BOD of Effluent Getting Out of Filter?

FIRST Step Consider the formula

Q o = Q i \cdot \exp (- 1 \cdot K d \cdot D \cdot {(H)}^{- 1 \cdot A 0})

Next Step Substitute values of Variables

∴

Q o = 12.6mg/L \cdot \exp (- 1 \cdot 0.05d⁻¹ \cdot 3m \cdot {(0.865m/s)}^{- 1 \cdot 100})

Next Step Convert Units

∴

Q o = 0.0126kg/m³ \cdot \exp (- 1 \cdot 5.8E-7s⁻¹ \cdot 3m \cdot {(0.865m/s)}^{- 1 \cdot 100})

Next Step Prepare to Evaluate

∴

Q o = 0.0126 \cdot \exp (- 1 \cdot 5.8E-7 \cdot 3 \cdot {(0.865)}^{- 1 \cdot 100})

Next Step Evaluate

∴

Q o = 0.000399525972303241kg/m³

Next Step Convert to Output's Unit

∴

Q o = 0.399525972303241mg/L

LAST Step Rounding Answer

∴

Q o = 0.3995mg/L

BOD of Effluent Getting Out of Filter Formula Elements

Variables

Functions

Effluent BOD

Effluent BOD is the amount of BOD present in the outing sewage.

Symbol: Q_o

Measurement: DensityUnit: mg/L

Note: Value should be greater than 0.

Formulas to find Effluent BOD

Influent BOD

Influent BOD is the total amount of BOD which is present in the incoming sewage.

Symbol: Q_i

Measurement: DensityUnit: mg/L

Note: Value should be greater than 0.

Formulas to find Influent BOD

Reaction Rate Constant

Reaction Rate Constant quantifies the rate and direction of a chemical reaction.

Symbol: K_d

Measurement: First Order Reaction Rate ConstantUnit: d⁻¹

Note: Value should be greater than 0.

Formulas to find Reaction Rate Constant

Depth

Depth is the distance from the top or surface to the bottom of something.

Symbol: D

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Depth

Hydraulic Loading

Hydraulic loading is the volume of water applied to a treatment system, such as a wastewater treatment plant or a soil absorption system, per unit area per unit time.

Symbol: H

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Hydraulic Loading

Empirical Constant

The Empirical constant is a self determined constant whose value is accessible from table of such constants. This constant is used to calculate the intrinsic carrier concentration.

Symbol: A₀

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Empirical Constant

exp

n an exponential function, the value of the function changes by a constant factor for every unit change in the independent variable.

Syntax: exp(Number)

Other formulas in Eckenfelder Trickling Filter Equation category

Go BOD of Influent Entering Filter

Q i = \frac{Q o}{\exp (- 1 \cdot K d \cdot D \cdot {(H)}^{- 1 \cdot A 0})}

Go Hydraulic Loading Rate given BOD of Influent Entering Filter

H = {(\frac{\ln (\frac{Q o}{Q i})}{- 1 \cdot D \cdot K d})}^{- \frac{1}{A 0}}

Go Hydraulic Loading Rate given Discharge

H q = \frac{Q}{A}

Go Discharge given Hydraulic Loading Rate per Unit Area

V D = H \cdot A

How to Evaluate BOD of Effluent Getting Out of Filter?

BOD of Effluent Getting Out of Filter evaluator uses Effluent BOD = Influent BOD*exp(-1*Reaction Rate Constant*Depth*(Hydraulic Loading)^(-1*Empirical Constant)) to evaluate the Effluent BOD, The BOD of Effluent Getting Out of Filter formula is defined as the calculation of biological oxygen demand when we have prior information of other parameters used. Effluent BOD is denoted by Q_o symbol.

How to evaluate BOD of Effluent Getting Out of Filter using this online evaluator? To use this online evaluator for BOD of Effluent Getting Out of Filter, enter Influent BOD (Q_i), Reaction Rate Constant (K_d), Depth (D), Hydraulic Loading (H) & Empirical Constant (A₀) and hit the calculate button.

FAQs on BOD of Effluent Getting Out of Filter

What is the formula to find BOD of Effluent Getting Out of Filter?

The formula of BOD of Effluent Getting Out of Filter is expressed as Effluent BOD = Influent BOD*exp(-1*Reaction Rate Constant*Depth*(Hydraulic Loading)^(-1*Empirical Constant)). Here is an example- 355.1342 = 0.0126*exp(-1*5.78703703703704E-07*3*(0.865)^(-1*100)).

How to calculate BOD of Effluent Getting Out of Filter?

With Influent BOD (Q_i), Reaction Rate Constant (K_d), Depth (D), Hydraulic Loading (H) & Empirical Constant (A₀) we can find BOD of Effluent Getting Out of Filter using the formula - Effluent BOD = Influent BOD*exp(-1*Reaction Rate Constant*Depth*(Hydraulic Loading)^(-1*Empirical Constant)). This formula also uses Exponential Growth (exp) function(s).

Can the BOD of Effluent Getting Out of Filter be negative?

No, the BOD of Effluent Getting Out of Filter, measured in Density cannot be negative.

Which unit is used to measure BOD of Effluent Getting Out of Filter?

BOD of Effluent Getting Out of Filter is usually measured using the Milligram per Liter[mg/L] for Density. Kilogram per Cubic Meter[mg/L], Kilogram per Cubic Centimeter[mg/L], Gram per Cubic Meter[mg/L] are the few other units in which BOD of Effluent Getting Out of Filter can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

BOD of Effluent Getting Out of Filter Formula

BOD of Effluent Getting Out of Filter Example

BOD of Effluent Getting Out of Filter Solution

BOD of Effluent Getting Out of Filter Formula Elements

Other formulas in Eckenfelder Trickling Filter Equation category

How to Evaluate BOD of Effluent Getting Out of Filter?

FAQs on BOD of Effluent Getting Out of Filter

Variable Name