Micro-organism ratio, Civil Engineering

Assignment Help:

Micro-organism ratio:

Determine the F/M ratio (in units of lbs BOD5/lb MLSS-day) using data provided in the above example problem.

Solution

By definition,

F/M = Q So/X V = [33.75 × 106 l/day × 310 mg/l)/[4,300 mgSS/l × 5,000,000 l] = 0.49 kg BOD5/kg MLSS-day

Various reactor configurations are available, each along with its own set of advantages and disadvantages. The two basic types are plug flow (PF) and completely mixed flow (CMF) reactors. PF reactors offer higher treatment efficiency than CMF reactors, other than are less able to handle spikes in the BOD load. Other changes of the procedure are based on the manner in that waste and oxygen are introduced to the system.


Related Discussions:- Micro-organism ratio

Disparity between fasteners, Question What is major disparity between ...

Question What is major disparity between fasteners , bolts and screws ? Answer Fastener is a broad term to explain something that is used as a restraint for holding

Determine about the prestressed concrete, Determine about the Prestressed c...

Determine about the Prestressed concrete Prestressed concrete is a special type of concrete in which internal stresses of a suitable nature, magnitude and distribution are int

Define factor that is not concerned with schedule control, Schedule control...

Schedule control is concerned with all of the following except: a. Influencing the factors which create schedule changes b. Determining that the schedule has changed c.

Major drawbacks of using inverted siphons, Question What is key application...

Question What is key application of inverted siphons? What are major drawbacks of using inverted siphons ? Answer Inverted siphons are planned at locations in which sewer s

Energy equation, find the pressure head at 2-2 if the rate of flow in pipe ...

find the pressure head at 2-2 if the rate of flow in pipe is 0.36m^3/s

Biodiversity, actual meaning of it? Is it a unit to measure the functions o...

actual meaning of it? Is it a unit to measure the functions of enviroment?

Mechanics of solids assignment, What will be the cost of Mechanics of solid...

What will be the cost of Mechanics of solids assignment consisting of 150 questions of 6 marks

Explain national priorities list (npl) - hazardous waste, Explain National ...

Explain National Priorities List (NPL) - Also known as superfund list - Identify sites which appear to present a significant risk to public health or the environment (Throug

Determine the types of untensioned reinforcement, Determine the types of un...

Determine the types of untensioned Reinforcement  Reinforcement used as untensioned steel should be one of the following types : (a)  Mild steel and medium tensile steel bar

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