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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?

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

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Microbiology of Waste Water
The use of microbes to break down synthetic waste products such as polychlorinated biphenyls is called

biotechnology
bioremediation
biolistics
bioinformatics

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

fermentation
biolistics
pasteurization
bioremediation

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Microbiology of Waste Water
Activated sludge contains large number of

protozoa
all of these
yeasts and molds
bacteria

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Microbiology of Waste Water
The biogas production process takes place at the temperature

45-60°C
25-40°C
lesser than 25°C
all of these

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