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Microbiology of Waste Water

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

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

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

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

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

a biodisc
the membrane filter technique
coagulation
a biofilm

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Microbiology of Waste Water
Activated sludge contains large number of

protozoa
bacteria
all of these
yeasts and molds

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

biolistics
bioinformatics
biotechnology
bioremediation

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

none of these
zoological film
zooglocal film
geological film

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