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Microbiology of Waste Water

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

biotechnology
biolistics
bioremediation
bioinformatics

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

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Microbiology of Waste Water
Which of the following is not employed as an oxidation method?

All of these
Oxidation ponds
Contact aerators
Trickling filters

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

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

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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
Oxidation ponds are shallow ponds, generally designed at the depth of

2 to 40 feet
4 to 6 feet
1 to 3 feet
5 to 8 feet

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