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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
All of these
Sulfur bacteria

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Microbiology of Waste Water
Water testing relies on the detection of certain indicator organisms known as

bacteroids
acid-fast bacteria
coliforms
dinoflagellates

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Microbiology of Waste Water
What is an anaerobic digester?

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

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Microbiology of Waste Water
Iron bacteria can produce

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

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

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

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

pasteurization
biolistics
bioremediation
fermentation

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