Weight of Oxygen Required to Destroy VSS Calculator

✖Volume of suspended solid as mass flow rate.ⓘ Volume of suspended solid [VSS]			+10% -10%
✖Weight of initial oxygen means the oxygen which is already present in the solution.ⓘ Weight of initial oxygen [W_i]			+10% -10%
✖Volatile suspended solid weight means weight of the vss.ⓘ Volatile suspended solid weight [VSS_w]			+10% -10%

✖Weight of oxygen required to destroy the Volatile suspended solids.ⓘ Weight of Oxygen Required to Destroy VSS [W_O2]

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Formula

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Weight of Oxygen Required to Destroy VSS

Formula

`"W"_{"O2"} = ("VSS"*2.3*"W"_{"i"})/"VSS"_{"w"}`

Example

`"3.2E^-5kg"=("3kg/d"*2.3*"2kg")/"5kg"`

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Weight of Oxygen Required to Destroy VSS Solution

STEP 0: Pre-Calculation Summary

Formula Used

Weight of oxygen = (Volume of suspended solid*2.3*Weight of initial oxygen)/Volatile suspended solid weight
W_O2 = (VSS*2.3*W_i)/VSS_w
This formula uses 4 Variables

Variables Used

Weight of oxygen - (Measured in Kilogram) - Weight of oxygen required to destroy the Volatile suspended solids.
Volume of suspended solid - (Measured in Kilogram per Second) - Volume of suspended solid as mass flow rate.
Weight of initial oxygen - (Measured in Kilogram) - Weight of initial oxygen means the oxygen which is already present in the solution.
Volatile suspended solid weight - (Measured in Kilogram) - Volatile suspended solid weight means weight of the vss.

STEP 1: Convert Input(s) to Base Unit

Volume of suspended solid: 3 Kilogram per Day --> 3.47222222222222E-05 Kilogram per Second (Check conversion here)
Weight of initial oxygen: 2 Kilogram --> 2 Kilogram No Conversion Required
Volatile suspended solid weight: 5 Kilogram --> 5 Kilogram No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

W_O2 = (VSS*2.3*W_i)/VSS_w --> (3.47222222222222E-05*2.3*2)/5

Evaluating ... ...

W_O2 = 3.19444444444444E-05

STEP 3: Convert Result to Output's Unit

3.19444444444444E-05 Kilogram --> No Conversion Required

FINAL ANSWER

3.19444444444444E-05 ≈ 3.2E-5 Kilogram <-- Weight of oxygen

(Calculation completed in 00.004 seconds)

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

Suraj Kumar has created this Calculator and 2200+ more calculators!

Verified by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

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< 15 Design of an Aerobic Digester Calculators

Solids Retention Time given Volume of Aerobic Digester

Go Solids retention time = ((Influent average flow rate*Influent suspended solids)/(Volume of Aerobic Digester*Digester total suspended solids)-(Reaction rate constant*Volatile fraction))

Volume of Aerobic Digester

Go Volume of Aerobic Digester = (Influent average flow rate*Influent suspended solids)/(Digester total suspended solids*((Reaction rate constant*Volatile fraction)+Solids retention time))

Digester Total Suspended Solids given Volume of Aerobic Digester

Go Digester total suspended solids = (Influent average flow rate*Influent suspended solids)/(Volume of Aerobic Digester*(Reaction rate constant*Volatile fraction+Solids retention time))

Specific Gravity of Digested Sludge given Volume of Digested Sludge

Go Specific Gravity of Sludge = (Weight of sludge)/(Water Density*Sludge Volume*Percent Solids)

Density of Water given Volume of Digested Sludge

Go Water Density = (Weight of sludge)/(Sludge Volume*Specific Gravity of Sludge*Percent Solids)

Percent Solids given Volume of Digested Sludge

Go Percent Solids = (Weight of sludge)/(Sludge Volume*Water Density*Specific Gravity of Sludge)

Volume of Digested Sludge

Go Sludge Volume = (Weight of sludge)/(Water Density*Specific Gravity of Sludge*Percent Solids)

Weight of Sludge given Volume of Digested Sludge

Go Weight of sludge = (Water Density*Sludge Volume*Specific Gravity of Sludge*Percent Solids)

Initial Weight of Oxygen given Weight of Oxygen Required

Go Weight of initial oxygen = (Weight of oxygen*Volatile suspended solid weight)/(Volume of suspended solid*2.3)

VSS as Mass Flow Rate given Weight of Oxygen Required

Go Volume of suspended solid = (Weight of oxygen*Volatile suspended solid weight)/(2.3*Weight of initial oxygen)

Weight of VSS given Weight of Oxygen Required

Go Volatile suspended solid weight = (Volume of suspended solid*2.3*Weight of initial oxygen)/Weight of oxygen

Weight of Oxygen Required to Destroy VSS

Go Weight of oxygen = (Volume of suspended solid*2.3*Weight of initial oxygen)/Volatile suspended solid weight

Volume of Air Required at Standard Conditions

Go Volume of Air = (Weight of oxygen)/(Density of Air*0.232)

Density of Air given Volume of Air Required

Go Density of Air = (Weight of oxygen)/(Volume of Air*0.232)

Weight of Oxygen given Volume of Air

Go Weight of oxygen = (Volume of Air*Density of Air*0.232)

Weight of Oxygen Required to Destroy VSS Formula

Weight of oxygen = (Volume of suspended solid*2.3*Weight of initial oxygen)/Volatile suspended solid weight
W_O2 = (VSS*2.3*W_i)/VSS_w

What is vss method ?

The volatile suspended solids (VSS) method is a rough measure of solids concentration in samples of activated sludge derived by measuring volatile solids. Because bacteria are mostly organic, the VSS test is a better indicator of organic-solids concentrations and therefore, the amount of bacteria in a sample.

How to Calculate Weight of Oxygen Required to Destroy VSS?

Weight of Oxygen Required to Destroy VSS calculator uses Weight of oxygen = (Volume of suspended solid*2.3*Weight of initial oxygen)/Volatile suspended solid weight to calculate the Weight of oxygen, The Weight of Oxygen Required to Destroy VSS calculates the weight of oxygen when we have prior information of initial oxygen weight , vss in terms of mass flow rate and vss weight. Weight of oxygen is denoted by W_O2 symbol.

How to calculate Weight of Oxygen Required to Destroy VSS using this online calculator? To use this online calculator for Weight of Oxygen Required to Destroy VSS, enter Volume of suspended solid (VSS), Weight of initial oxygen (W_i) & Volatile suspended solid weight (VSS_w) and hit the calculate button. Here is how the Weight of Oxygen Required to Destroy VSS calculation can be explained with given input values -> 3.2E-5 = (3.47222222222222E-05*2.3*2)/5.

FAQ

What is Weight of Oxygen Required to Destroy VSS?

The Weight of Oxygen Required to Destroy VSS calculates the weight of oxygen when we have prior information of initial oxygen weight , vss in terms of mass flow rate and vss weight and is represented as W_O2 = (VSS*2.3*W_i)/VSS_w or Weight of oxygen = (Volume of suspended solid*2.3*Weight of initial oxygen)/Volatile suspended solid weight. Volume of suspended solid as mass flow rate, Weight of initial oxygen means the oxygen which is already present in the solution & Volatile suspended solid weight means weight of the vss.

How to calculate Weight of Oxygen Required to Destroy VSS?

The Weight of Oxygen Required to Destroy VSS calculates the weight of oxygen when we have prior information of initial oxygen weight , vss in terms of mass flow rate and vss weight is calculated using Weight of oxygen = (Volume of suspended solid*2.3*Weight of initial oxygen)/Volatile suspended solid weight. To calculate Weight of Oxygen Required to Destroy VSS, you need Volume of suspended solid (VSS), Weight of initial oxygen (W_i) & Volatile suspended solid weight (VSS_w). With our tool, you need to enter the respective value for Volume of suspended solid, Weight of initial oxygen & Volatile suspended solid weight 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 Weight of oxygen?

In this formula, Weight of oxygen uses Volume of suspended solid, Weight of initial oxygen & Volatile suspended solid weight. We can use 1 other way(s) to calculate the same, which is/are as follows -

Weight of oxygen = (Volume of Air*Density of Air*0.232)

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