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Microbiology of Waste Water

Microbiology of Waste Water
Which of the following is responsible for the corrosion problem?

Slime forming bacteria
Iron bacteria
Sulfur bacteria
All of these

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Microbiology of Waste Water
What is an anaerobic digester?

Method to convert agricultural waste into a biogas
All of these
Microbe that eats hazardous waste
New diet drink

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Microbiology of Waste Water
The magnitude of BOD of wastewater is related to

amount of organic material
bacterial count
amount of inorganic material
All of these

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Microbiology of Waste Water
The concept of putting microbes to help clean up the environment is called

fermentation
bioremediation
pasteurization
biolistics

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Microbiology of Waste Water
Treatment of municipal water supplies is based upon

coagulation, chlorination, filtration
chlorination, filtration, coagulation
filtration, coagulation, chlorination
coagulation, filtration, chlorination

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Microbiology of Waste Water
Iron bacteria can produce

extreme acidity
slime
undesirable odors and tastes
both (a) and (b)

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