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Microbiology of Waste Water

Microbiology of Waste Water
A dense bacterial population caught in a tangled web of fibers sticking to a surface describes

the membrane filter technique
a biofilm
a biodisc
coagulation

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

Slime forming bacteria
All of these
Sulfur bacteria
Iron bacteria

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

zoological film
geological film
zooglocal film
none of these

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Microbiology of Waste Water
What is an anaerobic digester?

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

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

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

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

dinoflagellates
coliforms
bacteroids
acid-fast bacteria

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