Engineering, 19.10.2019 01:30 amandasantiago2001

6. there are five identical circular primary sedimentation tanks (in parallel) to be installed at a potw. the average plant influent flow rate is 30 mgd, and the peaking factor is 2.5. the design surface overflow rates are 1,000 and 1,500 gpd/ft2 for the average flow and the peak flow, respectively. a) determine the required total area of these primary sedimentation tanks under average flow b) determine the required total area of these primary sedimentation tanks under peak flow c) determine the design diameter of these primary sedimentation tanks at this facility d) if the water depth is 12 ft, what is the hydraulic detention time under the peak flow condition?

Answers: 3

Show answers

Another question on Engineering

Engineering, 04.07.2019 18:10

What difference(s) did you notice using a pneumatic circuit over hydraulic circuit.explain why the pneumatic piston stumbles when it hits an obstacle.

Answers: 2

Answer

Engineering, 04.07.2019 18:10

At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.

Answers: 1

Answer

Engineering, 04.07.2019 18:10

True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure

Answers: 2

Answer

Engineering, 04.07.2019 18:20

An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.

Answers: 3

Answer

You know the right answer?

6. there are five identical circular primary sedimentation tanks (in parallel) to be installed at a...

Questions