Question: Please choose the correct one and please note that option B is talking about BODu ( ultimate Biochemical oxygen demand ) : Which of these

Please choose the correct one and please note that option B is talking about BODu (ultimate Biochemical oxygen demand):
Which of these statements is true regarding oxygen demand in water quality?
Select one:
a. Heterotrophs consume more oxygen through nitrogenous oxygen demand than autotrophs consume through carbonaceous oxygen demand
b. BODu is a measure of the amount of oxygen consumed with a 5-day test period
c. ThOD is a measure of the oxygen concentration required to oxidise BOD
d. TOC is a measure of the oxygen concentration in waters impacted by carbonaceous wastes
e. None of these statements is true
Clear my choice
Please choose the correct one and please note

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Civil Engineering Questions!

Q:

TExES | Texas Examinations of Educator Standards Preparation Manual 068 Principal Copyright 2010 by Texas Education Agency (TEA). All rights reserved. The Texas Education Agency logo and TEA are...

Q:

Question 1.Which of the following plans provide the greatest immediate tax benefit for the participating employee? (1) Roth IRA (2) deductible IRA (3) non-deductible IRA (4) 401(k) a. (1) and (3)...

Q:

Rev.Confirming Pages C H A P T E R 7 Planning, Composing, and Revising Chapter Outline The Ways Good Writers Write Activities in the Composing Process Using Your Time Effectively Brainstorming,...

Q:

4) Parktown Realty Inc developed an upscale condominium complex. On October 1, Miranda Wine signed an offer to purchase one of the units. Part of that document said, "This offer is irrevocable by the...

Q:

I have attached both the chapters from which you will be answering the following question. Ch 8 (p 387 of text or p 35 of the pdf) ?Exercise D. Prepare the bank reconciliation and any required...

Q:

I would like assistance with assignment 3 and 4 on the attached document I have been struggling with the subject and its my last AUI4863/102/0/2016 Tutorial letter 102/0/2016 ADVANCED INTERNAL AUDIT...

Q:

CHA P TER 9 Understanding Software: A Primer for Managers 1. INTRODUCTION L E A R N I N G O B J E C T I V E S 1. Recognize the importance of software and its implications for the rm and strategic...

Q:

I would like someone to help me towrite-up with impression and thoughts with your own words. I do not want summarize but provide your impression and thoughts only for at least one page. Journal of...

Q:

Read Chapters 1,2,4,7 and Write a 800 - 1000 word Reflection Paper Grading : ?Thoughtfulness?Reactions,personal experiences,criticisms, etc. ?Application to your futureprofessional(and personal)life...

Q:

1. From the scenario, cite your forecasting conclusions that support TFC?s decision to expand to the West Coast market. Speculate as to whether or not the agency conflict discussed in the scenario...

Q:

Your finance textbook sold 53,250 copies in its first year. The publishing company expects the sales to grow at a rate of 20 percent each year for the next three years and by 10 percent in the fourth...

Q:

Thompson Limited (a private company with no published credit rating) completed several transactions during 2011. In January, the company purchased under contract a machine at a total price of $1.2...

Q:

their data follow. \ table [ [ starsce , Bupetiod Sutperies ] , [ General surpery,c ) ] , [ Orthopedst surgery, 2 0 ] ] Compute a single plantwide rabe, ansuming ple compary alocates overhead cost...

Q:

11. What is a capital asset, and why is budgeting for capital assets so important? 12. What is the most difficult step of the capital budgeting process and why? 13. Describe the three ways in which...