Plants aeration period, Civil Engineering

Assignment Help:

Plants aeration period:

Problem:

What is the plant's aeration period?

Solution

The plant's aeration period is the number of hours that the wastewater is aerated during the activated sludge process. These equivalents the hydraulic detention time of the biological reactor

θ= V/Q = 5, 000, 000 l/33.75 × 106 l / day = 0.15 day = 3.6 hours.


Related Discussions:- Plants aeration period

Calculate annual interest rate which is compounded monthly, You wish to buy...

You wish to buy a house and you can afford to make a down payment of $50,000. Your monthly mortgage payment cannot exceed $2,000. If 30-year loans are available at 7.5% annual inte

Properties a water proofing system, Q- Mention 5 essential properties a wat...

Q- Mention 5 essential properties a water proofing system should have? Ans.- water proofing system should have the following essential properties :- a) It should be im

Strength of materials, Didtribution of shear stree over a triangular sectio...

Didtribution of shear stree over a triangular section

Shear stress, difference between bending stress and shear stress

difference between bending stress and shear stress

Define the highlights of critical path method, Define the Highlights of Cri...

Define the Highlights of Critical Path Method A network analysis technique used to predict project duration by analyzing which sequence of activities has the least amount o

Raft base of pumping stations, Question Why are voids filled with light...

Question Why are voids filled with lightweight infilling material in raft base of pumping stations ? Answer To decrease dead load and therefore to decrease settleme

Write short notes on aqua privy latrine, Q. Write short notes on Aqua Privy...

Q. Write short notes on Aqua Privy Latrine? There are a sort of latrines also called septic tank latrines. These are constructed over septic tanks & flushing is also provided.

Knife edge loads – representation of wheel axles, Q. Knife edge loads – rep...

Q. Knife edge loads – representation of wheel axles? In BS5400 traffic loads for HA loading are given by uniformly distributed loads along loaded length and a knife edge load.

Explain the equation for length of spiral curve, Explain the Equation for L...

Explain the Equation for Length of Spiral Curve Length of Spiral Curve can be calculated using the following equation L s = 3.15V 3 /RC Where: V - Design Speed in MPH

English, Features of literary writing

Features of literary writing

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