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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
All of these
Iron bacteria
Sulfur bacteria

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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 biodisc
a biofilm
coagulation

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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
biolistics
bioinformatics
bioremediation

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Microbiology of Waste Water
Activated sludge contains large number of

yeasts and molds
bacteria
protozoa
all of these

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Microbiology of Waste Water
What is an anaerobic digester?

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

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Microbiology of Waste Water
Some cyanobacteria produce potent neurotoxins that, if ingested, will kill humans. These cyanobacteria are most likely to contaminate

water that are anoxic
water rich in phosphate wastes but poor in organic carbon
None of these
water rich in organic carbon wastes but poor in phosphate

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