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Microbiology of Waste Water

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

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

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Microbiology of Waste Water
Biogas production is

a temperature-dependent process
an oxygen dependent process
None of these
a temperature independent process

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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
zoological film
zooglocal 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

bioinformatics
bioremediation
biotechnology
biolistics

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

All of these
Sulfur bacteria
Slime forming bacteria
Iron bacteria

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

acid-fast bacteria
dinoflagellates
coliforms
bacteroids

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