River Stream Flow Rate Solution

STEP 0: Pre-Calculation Summary
Formula Used
Discharge in Stream = ((Sewage Concentration*Sewage Discharge)-(Mixing concentration*Sewage Discharge))/(Mixing concentration-River concentration)
Qs = ((Cs*Qs)-(C*Qs))/(C-CR)
This formula uses 5 Variables
Variables Used
Discharge in Stream - (Measured in Cubic Meter per Second) - Discharge in Stream is the volumetric flow rate of water that is transported through a given cross-sectional area.
Sewage Concentration - Sewage Concentration can be in terms of bod, do, suspended solids etc.
Sewage Discharge - (Measured in Cubic Meter per Second) - Sewage discharge is the flow rate of sewage when it is being discharged in the river.
Mixing concentration - Mixing concentration is the concentration obtained after sewage gets mixed in the river stream.
River concentration - River concentration is the concentration of river parameters like bod, do etc.
STEP 1: Convert Input(s) to Base Unit
Sewage Concentration: 0.2 --> No Conversion Required
Sewage Discharge: 10 Cubic Meter per Second --> 10 Cubic Meter per Second No Conversion Required
Mixing concentration: 1.2 --> No Conversion Required
River concentration: 1.3 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Qs = ((Cs*Qs)-(C*Qs))/(C-CR) --> ((0.2*10)-(1.2*10))/(1.2-1.3)
Evaluating ... ...
Qs = 99.9999999999999
STEP 3: Convert Result to Output's Unit
99.9999999999999 Cubic Meter per Second --> No Conversion Required
FINAL ANSWER
99.9999999999999 100 Cubic Meter per Second <-- Discharge in Stream
(Calculation completed in 00.004 seconds)

Credits

Created by Ishita Goyal
Meerut Institute of Engineering and Technology (MIET), Meerut
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Birsa Institute of Technology (BIT), Sindri
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7 Disposing of the sewage effluents Calculators

River Stream Flow Rate
Go Discharge in Stream = ((Sewage Concentration*Sewage Discharge)-(Mixing concentration*Sewage Discharge))/(Mixing concentration-River concentration)
River Stream Concentration
Go River concentration = (Mixing concentration*(Sewage Discharge+Discharge in Stream)-(Sewage Concentration*Sewage Discharge))/Discharge in Stream
Sewage Concentration
Go Sewage Concentration = (Mixing concentration*(Sewage Discharge+Discharge in Stream)-(River concentration*Discharge in Stream))/Sewage Discharge
Mixing Concentration
Go Mixing concentration = (Sewage Concentration*Sewage Discharge+River concentration*Discharge in Stream)/(Sewage Discharge+Discharge in Stream)
Sewage Flow Rate
Go Sewage Discharge = ((River concentration-Mixing concentration)*Discharge in Stream)/(Mixing concentration-Sewage Concentration)
Actual DO
Go Actual Dissolved Oxygen = Saturated Dissolved Oxygen-Oxygen Deficit
Saturation DO
Go Saturated DO = Oxygen Deficit+Actual DO

River Stream Flow Rate Formula

Discharge in Stream = ((Sewage Concentration*Sewage Discharge)-(Mixing concentration*Sewage Discharge))/(Mixing concentration-River concentration)
Qs = ((Cs*Qs)-(C*Qs))/(C-CR)

What is discharge?

Discharge is the amount of depth of water flow out from the river or reservoir in mm or litres with respect to time.

How to Calculate River Stream Flow Rate?

River Stream Flow Rate calculator uses Discharge in Stream = ((Sewage Concentration*Sewage Discharge)-(Mixing concentration*Sewage Discharge))/(Mixing concentration-River concentration) to calculate the Discharge in Stream, The River Stream Flow Rate is the flow of the river. It is expressed in m3/s. It is used to calculate the concentration of the mixed stream. Discharge in Stream is denoted by Qs symbol.

How to calculate River Stream Flow Rate using this online calculator? To use this online calculator for River Stream Flow Rate, enter Sewage Concentration (Cs), Sewage Discharge (Qs), Mixing concentration (C) & River concentration (CR) and hit the calculate button. Here is how the River Stream Flow Rate calculation can be explained with given input values -> 100 = ((0.2*10)-(1.2*10))/(1.2-1.3).

FAQ

What is River Stream Flow Rate?
The River Stream Flow Rate is the flow of the river. It is expressed in m3/s. It is used to calculate the concentration of the mixed stream and is represented as Qs = ((Cs*Qs)-(C*Qs))/(C-CR) or Discharge in Stream = ((Sewage Concentration*Sewage Discharge)-(Mixing concentration*Sewage Discharge))/(Mixing concentration-River concentration). Sewage Concentration can be in terms of bod, do, suspended solids etc, Sewage discharge is the flow rate of sewage when it is being discharged in the river, Mixing concentration is the concentration obtained after sewage gets mixed in the river stream & River concentration is the concentration of river parameters like bod, do etc.
How to calculate River Stream Flow Rate?
The River Stream Flow Rate is the flow of the river. It is expressed in m3/s. It is used to calculate the concentration of the mixed stream is calculated using Discharge in Stream = ((Sewage Concentration*Sewage Discharge)-(Mixing concentration*Sewage Discharge))/(Mixing concentration-River concentration). To calculate River Stream Flow Rate, you need Sewage Concentration (Cs), Sewage Discharge (Qs), Mixing concentration (C) & River concentration (CR). With our tool, you need to enter the respective value for Sewage Concentration, Sewage Discharge, Mixing concentration & River concentration and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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