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BOD Influent given MLSS Formula

GoBOD of Influent Sewage given BOD Load Applied Formula

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

Q i = \frac{BOD \cdot X \cdot V}{M t \cdot Q}

Q_i - Influent BOD?BOD - Daily BOD?X - MLSS?V - Volume of Tank?M_t - Total Microbial Mass?Q - Sewage Flow?

BOD Influent given MLSS Example

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With units

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Here is how the BOD Influent given MLSS equation looks like with Values.

Here is how the BOD Influent given MLSS equation looks like with Units.

Here is how the BOD Influent given MLSS equation looks like.

0.0009 = \frac{3 \cdot 2 \cdot 1.5}{3 \cdot 3.33}

0.0009mg/L = \frac{3mg \cdot 2mg/L \cdot 1.5m³}{3g \cdot 3.33m³}

0.0009 = \frac{3 \cdot 2 \cdot 1.5}{3 \cdot 3.33}

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BOD Influent given MLSS Solution

Follow our step by step solution on how to calculate BOD Influent given MLSS?

FIRST Step Consider the formula

Q i = \frac{BOD \cdot X \cdot V}{M t \cdot Q}

Next Step Substitute values of Variables

∴

Q i = \frac{3mg \cdot 2mg/L \cdot 1.5m³}{3g \cdot 3.33m³}

Next Step Convert Units

∴

Q i = \frac{3E-6kg \cdot 0.002kg/m³ \cdot 1.5m³}{0.003kg \cdot 3.33m³}

Next Step Prepare to Evaluate

∴

Q i = \frac{3E-6 \cdot 0.002 \cdot 1.5}{0.003 \cdot 3.33}

Next Step Evaluate

∴

Q i = 9.00900900900901E-07kg/m³

Next Step Convert to Output's Unit

∴

Q i = 0.000900900900900901mg/L

LAST Step Rounding Answer

∴

Q i = 0.0009mg/L

BOD Influent given MLSS Formula Elements

Variables

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

Daily BOD

Daily BOD load measures the amount of oxygen that microorganisms will consume while decomposing organic matter in a water sample over a 24-hour period.

Symbol: BOD

Measurement: WeightUnit: mg

Note: Value should be greater than 0.

Formulas to find Daily BOD

MLSS

MLSS is the concentration of suspended solids in the mixed liquor within an aeration tank during the activated sludge process.

Symbol: X

Measurement: DensityUnit: mg/L

Note: Value should be greater than 0.

Formulas to find MLSS

Volume of Tank

Volume of Tank is defined as the capacity of flocculation and mixing tank.

Symbol: V

Measurement: VolumeUnit: m³

Note: Value should be greater than 0.

Formulas to find Volume of Tank

Total Microbial Mass

Total Microbial Mass is the cumulative mass of microorganisms present in a given sample or system. This includes bacteria, fungi, protozoa, and other microbes.

Symbol: M_t

Measurement: WeightUnit: g

Note: Value should be greater than 0.

Formulas to find Total Microbial Mass

Sewage Flow

Sewage Flow into the aeration tank is the sewage flow into the aeration tank when we have prior information of other parameters used.

Symbol: Q

Measurement: VolumeUnit: m³

Note: Value should be greater than 0.

Formulas to find Sewage Flow

Other Formulas to find Influent BOD

Go BOD of Influent Sewage given BOD Load Applied

Q i = \frac{BOD}{Q}

Other formulas in Food is to Microorganism Ratio or F is to M Ratio category

Go Food to Microorganism Ratio

FM = \frac{BOD}{M t}

Go Daily BOD Load given Food to Microorganism Ratio

BOD = FM \cdot M t

Go Total Microbial Mass given Food to Microorganism Ratio

M t = \frac{BOD}{FM}

Go BOD Load applied to Aeration System

BOD a = Q \cdot Q i

How to Evaluate BOD Influent given MLSS?

BOD Influent given MLSS evaluator uses Influent BOD = (Daily BOD*MLSS*Volume of Tank)/(Total Microbial Mass*Sewage Flow) to evaluate the Influent BOD, The BOD Influent given MLSS formula is defined as the amount of dissolved oxygen needed by aerobic biological organisms to break down organic material. Influent BOD is denoted by Q_i symbol.

How to evaluate BOD Influent given MLSS using this online evaluator? To use this online evaluator for BOD Influent given MLSS, enter Daily BOD (BOD), MLSS (X), Volume of Tank (V), Total Microbial Mass (M_t) & Sewage Flow (Q) and hit the calculate button.

FAQs on BOD Influent given MLSS

What is the formula to find BOD Influent given MLSS?

The formula of BOD Influent given MLSS is expressed as Influent BOD = (Daily BOD*MLSS*Volume of Tank)/(Total Microbial Mass*Sewage Flow). Here is an example- 5.405405 = (3E-06*0.002*1.5)/(0.003*3.33).

How to calculate BOD Influent given MLSS?

With Daily BOD (BOD), MLSS (X), Volume of Tank (V), Total Microbial Mass (M_t) & Sewage Flow (Q) we can find BOD Influent given MLSS using the formula - Influent BOD = (Daily BOD*MLSS*Volume of Tank)/(Total Microbial Mass*Sewage Flow).

What are the other ways to Calculate Influent BOD?

Here are the different ways to Calculate Influent BOD-

Influent BOD=Daily BOD/Sewage Flow

Can the BOD Influent given MLSS be negative?

No, the BOD Influent given MLSS, measured in Density cannot be negative.

Which unit is used to measure BOD Influent given MLSS?

BOD Influent given MLSS 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 Influent given MLSS can be measured.

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BOD Influent given MLSS Formula

​GoBOD of Influent Sewage given BOD Load Applied Formula

BOD Influent given MLSS Example

BOD Influent given MLSS Solution

BOD Influent given MLSS Formula Elements

Other Formulas to find Influent BOD

Other formulas in Food is to Microorganism Ratio or F is to M Ratio category

How to Evaluate BOD Influent given MLSS?

FAQs on BOD Influent given MLSS

Variable Name

GoBOD of Influent Sewage given BOD Load Applied Formula