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

Stop dead restriction, With a clear sketch indicate the system of protectio...

With a clear sketch indicate the system of protection of line for works of short duration where ‘ Stop dead restriction' need to be observed on a single line section on a BG track.

Transportatoin engineening, explain the construction while aligning roads o...

explain the construction while aligning roads on hilly areas

Project data , finding the mean ,mode and mediam

finding the mean ,mode and mediam

Rehabilitation of Concrete Roads, Step by step rehabilitation strategies wi...

Step by step rehabilitation strategies with drawing, figures, and illustrations

Determine the head loss due to friction, Determine the head loss due to fri...

Determine the head loss due to friction using the Darcy-Weisbach equation. The water is pumped at 3.0 gallons per minute, has a temperature of 60 °F and is pumped through a 1inch s

Surveying, define traverse.purpose of traverse, procedures of traverse, tak...

define traverse.purpose of traverse, procedures of traverse, taking linner measurment, types of traverse, convert the following quardnatal bearing to wcb. 1.OA= N15 deg10mins ''E,

Plinth wall, is it necessary for to put plinth wall in buildings

is it necessary for to put plinth wall in buildings

Inadequate pile founding level, Reasons of common occurrence of "inadequate...

Reasons of common occurrence of "inadequate pile founding level" in piles of piers The most severe load on piers usually is the horizontal load owing to berthing and mooring o

Leveling., what is the errors faced in leveling

what is the errors faced in leveling

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