What volume of supernatant is returned to the reactor

Reference no: EM13297871

5,000 gpd of primary sludge at 5% solids (50,000 mg/l) and 5,000 gpd of biological treatment sludge (10,000 mg/l) are blended, then thickened to 8% solids. What volume of supernatant is returned to the reactor, and what volume is sent on to the digester?

Reference no: EM13297871

Questions Cloud

Determine the friction and the head loss with linear length : A 8 inch polyethylene pipe has a flow rate of 1000 gallons/minute with a linear length of 10000ft. Starting at elevation 200ft then ends at 600ft elevation. Initial pressure is 40 psi. find the friction and the head loss.

How to calculate the individual concentrations of c : Calculate individual concentrations in an unknown mixture. Calculate the individual concentrations of C and of D in the following unknown mixture: Compound C: Absorbance at 365nm = 0.150 Absorbance at 470nm = 0.642 Concentration = 1.00 X 10^-4 Com..

Find the magnitude of the frictional force exerted on ladder : A uniform ladder 10.0 m long is leaning against a frictionless wall at an angle of 60.0° above the horizontal. find the magnitude of the frictional force exerted on the ladder

What amount you have lower your federal income tax : Assuming you are in a 28% tax bracket, what amount you have lower your federal income tax?

What volume of supernatant is returned to the reactor : 5,000 gpd of primary sludge at 5% solids (50,000 mg/l) and 5,000 gpd of biological treatment sludge (10,000 mg/l) are blended, then thickened to 8% solids. What volume of supernatant is returned to the reactor

Prepare a written opinion addressed to your client : Prepare a written opinion addressed to your client, Water-Jet Ferries - WaterJet has requested your company to provide them with an opinion as to the correctness of this claim by the engine manufacturer. Your opinion must be supported by reference ..

Solve given differential equation by separation of variables : Given computer-generated direction field. Then sketch, by hand, an approximate solution curve that passes through each of the indicated points. Use different colored pencils for each solution curve.

Explain how would one knows when it is complete : In the lab using conc. HCL and heat, if the solubities of reactant and product were reversed , how would the isomerization be followed. How would one knows when it is complete

By how much do the two clocks differ : Two clocks are synchronized. One is placed in a race car that drives around a 2.0-km-diameter track at 130 m/s for 24 hours. by how much do the two clocks differ

User Account

All Pages