Dilution factor for conducting a bod5 test

Assignment Help Other Subject
Reference no: EM1383707

In order for BOD results to be valid, it is desirable to maintain a minimum dissolved oxygen concentration at the end of the incubation period of at least 1.0 mg/L. If an industrial wastewater is known to have a COD of 1000 mg/L, recommend a dilution factor for conducting a BOD5 test.

Reference no: EM1383707

Questions Cloud

What are the dual prices and in what range are they valid : What are the dual prices? In what range are they valid? Why are they useful in making recommendations to the decision maker? Give a real world example.
Widespread presence of highly repetitive dna : Highly repetitive DNA is common in eukaryotic chromosomes, it does not code for proteins; in fact, it is probably never transcribed into RNA.
Determining bod for first-order kinetics : A Biodegradable industrial wastewater (paper production) has a COD of 600 mg/L. If the BOD progression follows first-order kinetics with a rate constant = 0.10 per day, determine the BOD.
Neurodegenerative disorder : Phenylketonuria, PKU, is a neurodegenerative disorder resulting from inability to metabolize phenylalanine. PKU is inherited as autosomal recessive trait.
Dilution factor for conducting a bod5 test : In order for BOD results to be valid, it is desirable to maintain a minimum dissolved oxygen concentration at the end of the incubation period of at least 1.0 mg/L. If an industrial wastewater is known to have a COD of 1000 mg/L, recommend a dilut..
A cosmetics company hiring african-american models : A cosmetics company hiring African-American models with light skin coloration, and not hiring those with much darker skin. This type of issue has become known as 'colorism.
Program to display all products and ask user to select : Write a program which displays all products you have and ask user to select, for instance 1 for Optical Mouse. Show the price and ask user for quantity. Compute the amount.
Solving a biology question : Water at room temperature is placed in flask connected through rubber tubing to a vacuum pump and the pump is turned on.
Steady-state concentration of pollutant in the lake : The pollutant has a reaction rate coefficient K of 0.25/day. Assuming the pollutant is well mixed in the lake, find the steady-state concentration of pollutant in the lake.

Reviews

Write a Review

Other Subject Questions & Answers

  Case study of paralegal

Evelyn Ellerbe is a paralegal who works for an estate planning lawyer Timothy Taft. An elderly client, Sam Stone, comes in after his wife ides to have his will rewritten.

  Sigmund freuds theories and practices

Sigmund Freud's theories and practices are not without limitations. What are some of the disadvantages of Freud's theories when applied to the field of mental health counselling?

  Explaining tuberculosis from the laws perspective

Where do you think any differences might be found in a court's analysis of an employee with HIV?

  Advantages and disadvantages of using a vacuum cleaner

Examine the comparative advantages and disadvantages of using a vacuum cleaner to exhaust toxic air contaminants by placing the hose intake close to the source of contaminant.

  Explaining line for zero tolerance

What type of actions can be taken against those employees who claim sexual harassment but have no basis and end the career.

  Role of research and statistics in the field of psychology

Prepare a paper in which you examine the role of research and statistics in the field of psychology.

  Specific details of the divided line

Discuss how would a careful reflection on the exact details of the Divided Line's account of how NOUS increase and thrives lead one to conclusion that it is always wrong to do harm to others,

  Elliptical world song map is explained functionally

which are in turn joined into two super clusters labelled provisionally "Civilizations" and "Primitives".

  Perspectives of stages of adulthood

Addressing your personal perspectives regarding changes that occur in early, middle and late adulthood. Be certain to include all three phases of adulthood.

  Sources and origins of knowledge

Examine how knowledge is obtained through personal experiences, tradition, authority, and intuition, especially in counseling/mental health.

  What is marty experiencing

Marty always rode "death-defying" roller-coaster rides at amusement park when younger, but now at age of 19 he loves feelings of methamphetamine also cocaine. According to Hans Seyle, what is Marty experiencing.

  Specifying the copyright law

What is a "mash up" and is it allowed under present copyright laws?

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