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Microbiology of Waste Water

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

Iron bacteria
All of these
Sulfur bacteria
Slime forming bacteria

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

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

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Microbiology of Waste Water
What is an anaerobic digester?

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

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

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

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Microbiology of Waste Water
The filtering medium of trickling filters is coated with microbial flora, known as

geological film
none of these
zooglocal film
zoological film

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

bioremediation
biolistics
bioinformatics
biotechnology

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