Determine the surface area of a primary settling tank sized

Assignment Help Civil Engineering
Reference no: EM13321428

Determine the surface area of a primary settling tank sized to be handle a maximum hourly flow of 0.570 m3/s at an overflow rate of 60 m/day.If the effective tank depth is 3.0 m,what is the effective theoretical detention time?

Reference no: EM13321428

Questions Cloud

Develop a way to reforest the region by preventing wildllife : A fire has destroyed thousands of acres of forest. Seedlings have been planted in the area but are being destroyed by the local wildlife. Develop a way to reforest the region by preventing the wildlife from eating the seedlings
What are some policies that would move gdp to that level : Find the equilibrium level of GDP. Next, find the multipliers for government purchases and for fixed taxes. If full employment comes at Y 5 1,800, what are some policies that would move GDP to that level?
Explain the final total pressure the temperature is constant : The other flask is filled with Ar and has a volume of 1.85 L and a pressure of 115 torr. If the valve is open and the gasses mix and assuming that the temperature is constant, what is the final total pressure
Calculate the rise in body temperature : When people exercise they shed heat to the environment by sweating and radiating. calculate the rise in body temperature after 1 hour
Determine the surface area of a primary settling tank sized : Determine the surface area of a primary settling tank sized to be handle a maximum hourly flow of 0.570 m3/s at an overflow rate of 60 m/day.If the effective tank depth is 3.0 m
Calculate the expected duration and variance of activity : You have been asked to develop a system for evaluating the productivity of the 15 lawyers in the office and what difficulties are you going to have in doing this, and how are you going to overcome them?
Determine aeration period in hrs and f per m ratio : The 500- bed Lotta Hart Hospital has a small activated sludge plant to treat its wastewater. The average daily hospital discharge is 1200 L/day per bed, and the average soluble BOD5 after primary settling is 500 mg/L.
Is the boston consulting group bcg matrix reliable : Is the Boston Consulting Group (BCG) matrix reliable? Why/why not?
What is the height of the flower image on the film : A 35 mm camera using a standard 50.0 mm lens is focused on a 1.80 m tall person who is standing 3.25 m from the lens. What is the height of the flower%u2019s image on the film

Reviews

Write a Review

Civil Engineering Questions & Answers

  What is the cubic feet of gas storage space in fault block

After injecting 50 MMSCF (14.7 psia and 60 oF), the pressure increase from 2500 to 3500 psia. Deviation factors for the gas are 0.90 at 3500 and 0.80 at 2500 psia and the bottom-hole temperature is 160 oF. What is the cubic feet of gas storage spa..

  Draw a plan of a typical strip mine

Draw a plan of a typical strip mine showing all operational features and equipment and why is the working slope of an open pit usually much flatter than the final slope?

  Calculate the total weight

Identical bricks 0.1m wide, and weighting 2kg are placed on a plate (assume the plate has neligible weight). Calculate the total weight (and force F required to balance the plate). How far from x=0 should F be placed so that the plate will not tip..

  Design simple horizontal curve to connect roadway tangents

Design a simple horizontal curve to connect two roadway tangents that deflect at an angle chosen between 50 and 75 degrees. Assign a station to the curve PI and select a curvature of 6 degrees.

  Find what is corresponding amplitude of the acceleration

calculate the amplitude F0 of the sinusoidal excitation force that is necessary to produce a steady-state vibration with a velocity amplitude of 10 m/s at resonance. what is the corresponding amplitude of the acceleration

  What will be the monthly power bill at electricity costs

Water is pumped 9 mi from a reservoir at elevation 100 ft to a second reservoir at elevation 210 ft. The pipeline connecting the reservoirs has a 54-in diameter. It is concrete and has an absolute roughness of 0.003.

  Calculate the mass flow rate of methane in g per min

A previously calibrated rotometer is being used to measure a gas flow. Calculate the true volumetric flow rate of methane in the rotometer whe. The rotometer reads 4.0.

  Calculate the decay rate of radon in units of hr-1

Indoor Air quality is greatly affected by Radon, which can cause lung cancer. When we moved to Colorado, we tested the house for Radon and installed a radon mitigation system.

  Determine the duration of the process of interest

A piston-cylinder device initially contains 20 g of saturated water vapor at 300 kPa. A resistance heater is operated within the cylinder with a current of 0.4 A from a 240 V source until the volume doubles.

  Find the fraction of the nitrogen that is in the ammonia

a. Find the fraction of the nitrogen that is in the ammonia (NH3) form (and hence strippable) as a function of pH. Include a table AND a graph. b. If the wastewater pH is raised to 10 and the atmospheric ammonia partial pressure

  What is the equation to get volume of cut and volume of fill

what is the equation to get volume of cut and volume of fill if i used excel formulated , in construction methods.

  Determine the magnitude of the resultant hydrostatic force

The circular steel plate A is used to seal the opening on the water storage tank. Determine the magnitude of the resultant hydrostatic force that acts on it. Density of water = 1Mg/m^3

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