Specific Gravity of Digested Sludge given Volume of Digested Sludge Calculator

✖Weight of sludge is the force acting on the sludge due to gravity.ⓘ Weight of sludge [W_s]			+10% -10%
✖Water Density is mass per unit of water.ⓘ Water Density [ρ_water]			+10% -10%
✖Sludge Volume is calculated by dividing the settleability by the MLSS concentration.ⓘ Sludge Volume [V_s]			+10% -10%
✖Percent Solids refer to the ratio of the solid mass of a material present in a liquid (or semi-liquid) sample.ⓘ Percent Solids [%s]			+10% -10%

✖Specific Gravity of Sludge is the ratio of the density of sludge to the density of standard compound.ⓘ Specific Gravity of Digested Sludge given Volume of Digested Sludge [G_s]

⎘ Copy

👎

Formula

✖

Specific Gravity of Digested Sludge given Volume of Digested Sludge

Formula

`"G"_{"s"} = ("W"_{"s"})/("ρ"_{"water"}*"V"_{"s"}*"%s")`

Example

`"0.002857"=("20kg")/("1000kg/m³"*"10m³"*"0.70")`

Calculator

LaTeX

Reset

👍

Download Environmental Engineering Formula PDF PDF Image

Specific Gravity of Digested Sludge given Volume of Digested Sludge Solution

STEP 0: Pre-Calculation Summary

Formula Used

Specific Gravity of Sludge = (Weight of sludge)/(Water Density*Sludge Volume*Percent Solids)
G_s = (W_s)/(ρ_water*V_s*%s)
This formula uses 5 Variables

Variables Used

Specific Gravity of Sludge - Specific Gravity of Sludge is the ratio of the density of sludge to the density of standard compound.
Weight of sludge - (Measured in Kilogram) - Weight of sludge is the force acting on the sludge due to gravity.
Water Density - (Measured in Kilogram per Cubic Meter) - Water Density is mass per unit of water.
Sludge Volume - (Measured in Cubic Meter) - Sludge Volume is calculated by dividing the settleability by the MLSS concentration.
Percent Solids - Percent Solids refer to the ratio of the solid mass of a material present in a liquid (or semi-liquid) sample.

STEP 1: Convert Input(s) to Base Unit

Weight of sludge: 20 Kilogram --> 20 Kilogram No Conversion Required
Water Density: 1000 Kilogram per Cubic Meter --> 1000 Kilogram per Cubic Meter No Conversion Required
Sludge Volume: 10 Cubic Meter --> 10 Cubic Meter No Conversion Required
Percent Solids: 0.7 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

G_s = (W_s)/(ρ_water*V_s*%s) --> (20)/(1000*10*0.7)

Evaluating ... ...

G_s = 0.00285714285714286

STEP 3: Convert Result to Output's Unit

0.00285714285714286 --> No Conversion Required

FINAL ANSWER

0.00285714285714286 ≈ 0.002857 <-- Specific Gravity of Sludge

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Civil » Environmental Engineering » Design of an Aerobic Digester » Specific Gravity of Digested Sludge given Volume of Digested Sludge

Credits

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

Ishita Goyal has verified this Calculator and 2600+ more calculators!

< 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)

Specific Gravity of Digested Sludge given Volume of Digested Sludge Formula

Specific Gravity of Sludge = (Weight of sludge)/(Water Density*Sludge Volume*Percent Solids)
G_s = (W_s)/(ρ_water*V_s*%s)

What is digested sludge ?

Digested sludge is the product of either aerobic or anaerobic digestion and is a well-stabilized material capable of being dewatered on open drying beds without severe odor problems.

How to Calculate Specific Gravity of Digested Sludge given Volume of Digested Sludge?

Specific Gravity of Digested Sludge given Volume of Digested Sludge calculator uses Specific Gravity of Sludge = (Weight of sludge)/(Water Density*Sludge Volume*Percent Solids) to calculate the Specific Gravity of Sludge, The Specific Gravity of Digested Sludge given Volume of Digested Sludge calculates the specific gravity of digested sludge when we have prior information of other parameters. Specific Gravity of Sludge is denoted by G_s symbol.

How to calculate Specific Gravity of Digested Sludge given Volume of Digested Sludge using this online calculator? To use this online calculator for Specific Gravity of Digested Sludge given Volume of Digested Sludge, enter Weight of sludge (W_s), Water Density (ρ_water), Sludge Volume (V_s) & Percent Solids (%s) and hit the calculate button. Here is how the Specific Gravity of Digested Sludge given Volume of Digested Sludge calculation can be explained with given input values -> 0.002857 = (20)/(1000*10*0.7).

FAQ

What is Specific Gravity of Digested Sludge given Volume of Digested Sludge?

The Specific Gravity of Digested Sludge given Volume of Digested Sludge calculates the specific gravity of digested sludge when we have prior information of other parameters and is represented as G_s = (W_s)/(ρ_water*V_s*%s) or Specific Gravity of Sludge = (Weight of sludge)/(Water Density*Sludge Volume*Percent Solids). Weight of sludge is the force acting on the sludge due to gravity, Water Density is mass per unit of water, Sludge Volume is calculated by dividing the settleability by the MLSS concentration & Percent Solids refer to the ratio of the solid mass of a material present in a liquid (or semi-liquid) sample.

How to calculate Specific Gravity of Digested Sludge given Volume of Digested Sludge?

The Specific Gravity of Digested Sludge given Volume of Digested Sludge calculates the specific gravity of digested sludge when we have prior information of other parameters is calculated using Specific Gravity of Sludge = (Weight of sludge)/(Water Density*Sludge Volume*Percent Solids). To calculate Specific Gravity of Digested Sludge given Volume of Digested Sludge, you need Weight of sludge (W_s), Water Density (ρ_water), Sludge Volume (V_s) & Percent Solids (%s). With our tool, you need to enter the respective value for Weight of sludge, Water Density, Sludge Volume & Percent Solids and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search