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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

bioinformatics
biolistics
biotechnology
bioremediation

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Microbiology of Waste Water
Composting is one of the oldest forms of disposal of waste. It is the natural process of decomposition of organic waste that yields manure or compost. One of the following is added to the compost to get better results?

Ants
Worms
Bugs
Snakes

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Microbiology of Waste Water
Iron bacteria can produce

extreme acidity
slime
undesirable odors and tastes
both (a) and (b)

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Microbiology of Waste Water
What is an anaerobic digester?

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

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

dinoflagellates
bacteroids
coliforms
acid-fast bacteria

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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
geological film
zooglocal film

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