A primary settling tank is to be designed for a municipal

Assignment Help Mechanical Engineering
Reference no: EM13637732

A primary settling tank is to be designed for a municipal wastewater treatment facility. The average design flow is 2 MGD (peaking factor 2.1). EPA regulations require that the overflow rate be 800-1200 gpd/ft2 for average daily flow and 2000-3000 gpd/ft2 for peak flows. The detention time required at average flow is 2 hours.

a. Determine the diameter of the settling tank.

b. Determine the design depth.

Reference no: EM13637732

Questions Cloud

A secondary settling tank is to be designed for a municipal : a secondary settling tank is to be designed for a municipal wastewater treatment facility. the influent tss is 1000 mgl
A 100j of heat energy are transferred to 20g of mercury by : a 100j of heat energy are transferred to 20g of mercury. by how much does the temperature increase?b how much heat is
Five grams of nitrogen gas at an initial pressure of 30 : five grams of nitrogen gas at an initial pressure of 3.0 atm and at 20 degrees c undergo an isobaric expansion until
Consider the titration of 500ml of 0217 m hydrazoic acid : consider the titration of 50.0ml of 0.217 m hydrazoic acid hn3 ka2.6 x 10-5 with 0.183 m naoh.nbsp calculate the ph of
A primary settling tank is to be designed for a municipal : a primary settling tank is to be designed for a municipal wastewater treatment facility. the average design flow is 2
The electric potential at the center of a square is -3 v : a a proton of mass mp 1.67 x 10-27 kg and charge e 1.60 x 10-19 c is accelerated from rest through an electric
A glass electrode with an internal ph of 700 is dipped into : a glass electrode with an internal ph of 7.00 is dipped into asolution whose ph is 11.40. if the factor beta is 0.98
Determine a the initial and final temperature b the mass of : a mass of 5 kg of saturated liquid-vapor mixture of water is contained in a piston-cylinder device at 125kpa. initially
25 ml of 010 m acetic acid is titrated with 010 m naoh what : 25 ml of 0.10 m acetic acid is titrated with 0.10 m naoh. what is the ph at the equivalence point? ka for acetic acid

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  One kilogram of water contained in a sealed piston-cylinder

one kilogram of water contained in a sealed piston-cylinder assembly initially at 160degc and 200 kpa undergoes an

  The distance from the top surface of the beam to the

a cantilever beam ab is loaded by a couple m0 at its free end see gure. the length of the beam is l 20m and the

  Evaluate the shearing and normal stresses

Evaluate the shearing and normal stresses at points H and J located at the ends of the horizontal and vertical diameters of transverse section located 2.5 in. to the left of bearing B.

  Find the flowrate in million standard cubic feet per day

natural gas is flowing in a 20 inch sch 40 carbon steel pipeline that is 300 miles long. there is a gas compressor at

  Write a program that will find the intersection point of

write a program that will find the intersection point of the following functions in the interval 0.1ltxlt1.0y1x x2

  What is happening to the entropy of the potato when it

a potato is baked in an oven at 200degc. the potato is then removed from the oven and put on a table in the kitchen.

  If the stress between the washers and the plywood cannot

three pieces of plywood are held together by a couple of washers one on each side of the plywood pieces and a steel

  Evaluating the electricity generated at

water behind a dam enters an intake pipe at a pressure of 1.05 bar and velocity of 1 ms flow through a hydraulic

  Calculate the maximum permissible crack size

calculate the maximum permissible crack size in acenter cracked panel subjected to a unifrom stress of 20 ksi. the toughness is 50 ksi"in, the yield stress is 60 ksi, w=12 inches

  Find a vector that models the resulting direction and speed

an airplane heads west at a 400 km per hour in a 50-km-per-hour northwest wind. find a vector that models the resulting

  The flow rate 54 cubic meters per minute the pump

a pump is used to move water from a lower reservoir to an upper reservoir. the water surface elevation in the upper

  What is the thermal resistance associated with a wall that

consider a composite wall that includes an 8-mm thick hardwood siding 40mm by 130mm hardwood studs on .65m centers with

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd