Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Choose one of the numbered scenarios described below and compose a one-half page document that addresses the problems associated with that scenario. Your writing should present a clear analysis of the facts and a coherent explanation and/or solution addressing these facts that is supported by references

Scenarios:

1. Characterize the differences among untreated, primary-treated, and secondary-treated sewage and compare and describe the effects of dumping each type on the eutrophication of a pond and a fast-moving river.

2. Flooding after two weeks of heavy rainfall in Tooele, Utah preceded a high rate of diarrheal illness. Giardia lamblia was isolated from 25% of the patients. A comparison study of a town 65 miles away revealed diarrheal illness in 2.9% of the people interviewed. Tooele has a municipal water system and a municipal sewage treatment plant.
o Based on the information provided, what is the probable cause of this outbreak of diarrhea in Tooele?
o What other possible causes are supported by these same facts?
o What method(s) could be used to stop the current outbreak and prevent future outbreaks?

3. The bioremediation process shown in the photograph below is used to remove benzene and other hydrocarbons from soil contaminated by petroleum. The pipes are used to add nitrates, phosphates, oxygen, or water.

o Why is each of these ingredients added?
o Why is it not always necessary to add bacteria? How does one know when to add or not add and which one(s)?

2. You are a microbiologist working for the U.S. Department of Energy and because you are an expert in microbe-produced fuels, you have been called before a congressional committee examining the feasibility of renewable energy sources.

In your own words construct a thoughtful opening statement speech that demonstrates your knowledge of this field. In your statement to the committee, please include the following:

1. a summary of the different types of microbe-produced fuels currently available, and

2. a persuasive argument to support further funding for research and development of a microbe-produced fuel that you have determined to be the most viable as an alternative to fossil fuels. 

Biology, Academics

  • Category:- Biology
  • Reference No.:- M943189

Have any Question? 


Related Questions in Biology

Write a 500-750 word essay about globalwarming that

Write a 500-750 word essay about globalwarming that addresses the following points: 1. What is global warming? 2. Describe how human activities impact globalwarming 3. Explain what an individual can do tominimize his/her ...

What are the steps in the process of creating a safe

What are the steps in the process of creating a safe schools/health student initiative?

What type of reproduction involves union of sex cells and

What type of reproduction involves union of sex cells and their nuclei?

Antimicrobial resistance and natural selectionthe use of

Antimicrobial Resistance and Natural Selection: The use of antimicrobial drugs began during the World War II era. After more than 50 years of widespread use, many antimicrobial drugs have become ineffective. Health autho ...

Select one of the topics research the topic thoroughly and

Select One of the Topics, Research the Topic Thoroughly and Write a Concise Research Paper Companion Animal Medicine Most of the concepts that apply to humans also apply to our companion animal friends, an important thin ...

Dolly dolly and more dollyit all started with a sheep named

Dolly, Dolly, and More Dolly It all started with a sheep named Dolly. In the mid-1990s, scientists proved convincingly that after decades of trying, we could, indeed, clone mammals - and even possibly, human beings. Unsu ...

Which animals have a built in thermostat to maintain

Which animals have a built in thermostat to maintain constant body temperature?

What percentage of the dna changes that occur and one cell

What percentage of the DNA changes that occur and one cell in one year escape the proofreading and repair process calculate this in both cases: if one mutation accumulates in one sale per year and if five mutations accum ...

Sickle-cell anemia is caused by an abnormal hemoglobin

Sickle-cell anemia is caused by an abnormal hemoglobin molecule that changed the shape of red blood cells. This disease can lead to various health complications that are often lethal. However, heterozygous individuals ha ...

State which cells in a human testis produce testosterone

State which cells in a human testis produce testosterone and its function(s) and state which hormones are produced by a human ovary, and their functions.

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro