Explain the typical wastewater characteristics, Civil Engineering

Assignment Help:

Explain the Typical Wastewater Characteristics?

Total Suspended Solids = 100 - 350 mg/L (200 mg/l is the typical value)   

BOD5 = 100-300 mg/L (200 mg/L is the typical value)  

33% of the total solids (ST) are suspended (60% of these suspended solids are settle able and 40% are colloidal) and 67% are dissolved.

Total Solids (ST) = Fixed or Inorganic Solids (SF or SI) + Organic or Volatile Solids (SV or SO)  

The solids removed during primary and secondary treatment are referred to as sludge (high solids concentration).


Related Discussions:- Explain the typical wastewater characteristics

Compare the values of active and passive earth pressures, A retaining wall ...

A retaining wall 12 metres high is proposed to hold sand. The values of void ratio and φ in the loose state are 0.63 and 30° whereas they are 0.42 and 40° in the dense state. Suppo

Explain basic need of design of shock transmission unit, Explain the Basic ...

Explain the Basic requirement of Design of shock transmission unit? The STU must withstand the specified design load. The stroke of the piston must be bigger than the movement

Define scour - underwater inspection of bridges, Define Scour - Underwater ...

Define Scour - Underwater Inspection of Bridges? Whenever a bridge crosses a waterway, even a small or intermittent one, scour is a dangerous effect that can damage bridge pier

General requirement for civil engineering, Question General requirement for...

Question General requirement for Civil Engineering Works in 1992 Edition, Clause 15.09 details that tying wires for strengthening adjacent to and above Class F4 and F5 closes must

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

Construction material, 4. Calculate the loose volume of material needed to ...

4. Calculate the loose volume of material needed to fill in the trench as sketched below. The following information is also known: [7] o Length of trench = 250 m o Trench

Determine minimum radius that can used on horizontal curve, What is the min...

What is the minimum radius, R min , that can be used on a horizontal curve with a 70 mph design speed, a maximum superelevation, e max = 8%, and a side friction factor, f = 0.10?

Surveying, readings of longitudinal and cross section levelling

readings of longitudinal and cross section levelling

Similarity between post and pre tensioned concrete, Similarity between post...

Similarity between post and pre tensioned concrete In the case of  pre-tensioned concrete members, a pattern of  small length and  small width cracks which are more in numbers

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