Define the types of sedimentation, Civil Engineering

Assignment Help:

Define the Types of Sedimentation

1. Type I

  • Particles that settle discretely (settle as individual particles)
  • sand, grit
  • Pre-sedimentation for sand prior to coagulation

 

2. Type II

  • Particles that flocculate during sedimentation
  • Size constantly changing, thus settling velocity
  • Generally settling velocity increasing
  • Alum or Iron coagulation, in primary sedimentation

 

3. Type III or zone sedimentation

  • Particles or at high conc. (>1000 mg/l)
  • Particle settle as a mass and a distinct clear zone and sludge zone are present
  • Lime softening sedimentation, activated sludge sedimentation and sludge thickeners

Related Discussions:- Define the types of sedimentation

Human resource, Ask question #Minimum 100 words acceFor this discussion, lo...

Ask question #Minimum 100 words acceFor this discussion, look at a specific country of your choice. Develop two brief introductions, one for a U.S. peer, and one for a peer in anot

Application of embankment condition for drainage design, Q. Application of ...

Q. Application of embankment condition for drainage design? In considering loads on buried pipeline, there are generally two scenarios: narrow trench condition and embankment (

Binders - cement, Binders : Cement: Cement as a Binder Cement...

Binders : Cement: Cement as a Binder Cement is one of the main ingredients of concrete. When cement sets (with the addition of water), it forms a paste and binds the

Design a sanitary branch sewer, Q. For what capacity would you design a san...

Q. For what capacity would you design a sanitary branch sewer to serve a section having a population of 12500 persons with a rate of supply of 135 Liters. Ans.- Average flow

Area bouded by curves, find the area bounded by the curve y=3x(x-2)^2 and t...

find the area bounded by the curve y=3x(x-2)^2 and the x-axis

Determine the flow velocity, Determine the flow velocity in 2,000 ft of 8 i...

Determine the flow velocity in 2,000 ft of 8 inch diameter piping flowing full. The energy lost in piping is 54 ft. Use nominal pipe diameter and C = 140.     Solution: Use v =

I have a take home quiz, Hello I have a take home final needs be ordered, d...

Hello I have a take home final needs be ordered, do you have very well skilled professionals to make it?

Levelling procedure, how to carry on leveling using dumpy level????????????...

how to carry on leveling using dumpy level????????????

Write Your Message!

Captcha
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