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

ceramics is what type of materials, Ceramics is what type of materials ? ...

Ceramics is what type of materials ? Answer: It is  an insulators.

Ranging, describe reciprocal ranging

describe reciprocal ranging

Compute the included angles, Example. With a surveyor compass the ang...

Example. With a surveyor compass the angles observed in traversing the lines AB, BC, CD, DE and EF are  as. Compute the included angles and indicate them in a neat sketch.

Best efficiency point and operating point for pumps, Q. Best efficiency poi...

Q. Best efficiency point and operating point for pumps? In a pumping system, a system curve can be derived based on static head needed to lift up the fluid and variable head be

Benchmark, 1. Where permanent bench of india located ? 2. use of Permanent ...

1. Where permanent bench of india located ? 2. use of Permanent BenchMark ?

Conducting triaxial test, Question In conducting triaxial test to deter...

Question In conducting triaxial test to determine shear strengths for soil samples, what consolidation pressures should be specified? Answer It appears that the sele

Ceramic tiles for construction material, Q. Ceramic Tiles for construction ...

Q. Ceramic Tiles for construction material? For public toilet bath rooms , kitchen etc to ensure cleanliness floors should be provided with ceramic tile. For water points on

Construction of concrete carriageway, Question If construction of conc...

Question If construction of concrete carriageway is carried out in summer, be capable of expansion joints be omitted? Answer If construction of concrete carriageway

Calculate distance between top and bottom chord of the truss, A W12x58 memb...

A W12x58 member, which comprises a vertical member in a truss span, is subjected to a factored axial compressive force of 163 kips.  The W12x58 section is oriented such that the st

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