FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

2. The aeration tank of an activated sludge process must have an oxygen transfer capacity of 52kgO2/h in order to achieve 100% removal efficiency of

image text in transcribed

2. The aeration tank of an activated sludge process must have an oxygen transfer capacity of 52kgO2/h in order to achieve 100% removal efficiency of BOD. Calculate the maximum SRT that can be used to meet the oxygen requirements in the tank by the stated oxygen transfer capacity. (15 points) The following information is available regarding the process. Influent flowrate =6,000m3/d Influent COD=400mg/L Influent nbVSS=100mg/L

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Thermodynamics for Engineers

Thermodynamics for Engineers

Authors: Kenneth A. Kroos, Merle C. Potter

1st edition

1133112862, 978-113311286

More Books

Students also viewed these Chemical Engineering questions

Question

c. How, in general, would you decide which of the available combinations of candy bars and bags of peanuts to buy?

Answered: 1 week ago

Question

★★★★★
Seattle Cat is the wholesale distributor of a small recreational catamaran sailboat. Management has prepared the following summary data to use in its annual budgeting process: Budgeted unit sales . ....

Answered: 1 week ago

Question

★★★★★
i need correct answrrs 3 2 2 .

Answered: 1 week ago

Question

★★★★★
Jones Corporation issues $400,000, 8%, five-year bonds at 103. The total interest expense over the life of the bonds is: O $188,000 O $148,000 O $172,000 O $160,000 Question 53 Lehigh Corporation...

Answered: 1 week ago

Question

★★★★★
Penny Manufacturing Company acquired 75 percent of Saul Corporation stock at underlying book value. At the date of acquisition, the fair value of the noncontrolling interest was equal to 25 percent...

Answered: 1 week ago

Question

★★★★★
The weekly salaries of full-time and part-time employees at a company are listed on the table. Weekly Earnings Full Time Stem Part Time Employees Employees 9 65 987 66 56 8664 67 577 98744 68 34 2100...

Answered: 1 week ago

Question

★★★★★
FEL has an earning level of Rs , 5 crore. If invested back in the business , it can earn Rs . 1 . 5 crore additional. The investors have expectation if 3 5 % . Find the following as per Walter s...

Answered: 1 week ago

Question

★★★★★
Create an email to send the planned presentation to Steve and Elena for approval of proposed plan you prepared. You must confirm the following in the email: authority to offer material on the...

Answered: 1 week ago

Question

★★★★★
AVC firm closed its new $200M fund with management fees of 2.0 percent per year (on committed capital) for all ten years. The fund would receive a 25 percent carry with a basis of all committed...

Answered: 1 week ago

Question

★★★★★
What is the role of IMC in establishing and building brand attitude?

Answered: 1 week ago

Question

★★★★★
How does IMC help build brands?

Answered: 1 week ago

Question

★★★★★
Is IMC appropriate for all brands?

Answered: 1 week ago

Previous Question Next Question