Solved: Half life of dioxins, For an aquatic habitat where the dioxin concentration is 0.020 ppt,, Physics

+44 141 628 6080
[email protected]

Half life of dioxins

Assignment:

Question 1. For dioxins in fathead minnows, the BCF = 29,200. The half-life for elimination of dioxins from fathead minnows is 14.5 days.

a. For an aquatic habitat where the dioxin concentration is 0.020 ppt, what is the concentration of dioxin in fathead minnows?

b. If a fathead minnow is taken from the contaminated habitat and placed in a clean laboratory water tank, how many days will it take for the dioxin concentration in the minnow to drop to 0.10 ppb?

View Complete Question

Solution Preview :

Prepared by a verified Expert

Physics: Half life of dioxins

Reference No:- TGS01882968

Now Priced at $30 (50% Discount)

Recommended (96%)

Rated (4.8/5)

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Physics

Q : Finding amount for decay function

State the equation of a function to represent the amount, A, of caffeine (in mg) left in Mr. Math's system after n hours.

Q : Describe sigmund freud psychoanalytic theory

Sigmund Freud Psychoanalytic Theory The classic theorists known as Sigmund Freud outline the basic concepts of his theory.

Q : Perfluorooctane sulphonate pfos-a persistent pollutant

Perfluorooctane sulphonate (PFOS) is considered to be a persistent environmental pollutant, with a half life in natural water of approximately 41 years.

Q : Ways to find a speed of the bullet

A 3gm bullet with a speed of 300m/sec is fired on a 400gm block initially at rest. The bullet passes through the block and as a result

Q : Half life of dioxins

For an aquatic habitat where the dioxin concentration is 0.020 ppt, what is the concentration of dioxin in fathead minnows?

Q : Nuclear decay for radioactive sources

Three radioactive sources each have activities of 1.0 micro Curies (Ci) at t=0. Their half lives are 1 sec, 1 hour and 1 day respectively

Q : Analysis of adminstartion of drugs

Write a differential equation explaining the rate of change of the quantity of the drug and determine the constant proportionality.

Q : What partiality in sentencing have on correctional facility

If so, how can it be corrected? What impact does partiality in sentencing have on the correctional facilities?

Q : Exploring the decay of plutonium 241

Pu-241 is produced from neutron absorption by Pu-240 (which is produced by neutron absorption by Pu-239).

1950669

Questions
Asked

3,689

Active Tutors

1439861

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Asked Questions

How perception refers to herself as a gestalt psychologist

A psychologist who specializes in the study of perception refers to herself as a Gestalt psychologist.

Assessing the measurement aspect of a quantitative study

Question: When assessing the measurement aspect of a quantitative study, which of the following is the most important?

Design effective real-world strategies

Describe 2 ways in which our knowledge of findings from research on working memory can help us design effective real-world strategies for coping

Potential contributing factor to schizophrenic episodes

Question: Which event in Mark Vonnegut's life is noted as a potential contributing factor to his schizophrenic episodes?

Conducting a formative and/or summative evaluation study

Explain the purpose and potential benefits of conducting a formative and/or summative evaluation study

Practicing independent behavior analyst

As a practicing independent Behavior Analyst, you have received an email from a staff member representing a provider of education

Ability to form new memories begins painting

A patient who has lost the ability to form new memories begins painting as part of an art therapy class. The patient attends biweekly painting