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Microbiology of Waste Water

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

Sulfur bacteria
All of these
Slime forming bacteria
Iron 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

a biodisc
the membrane filter technique
a biofilm
coagulation

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Microbiology of Waste Water
The concept of putting microbes to help clean up the environment is called

bioremediation
fermentation
pasteurization
biolistics

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Microbiology of Waste Water
Which is not a form of biomass energy?

Composting to produce methane
Photovoltaic production of hydrogen
Ethanol and methanol production for auto fuel
Incineration of solid waste

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Microbiology of Waste Water
What is an anaerobic digester?

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

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

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