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Microbiology of Waste Water

Microbiology of Waste Water
The magnitude of BOD of wastewater is related to

amount of inorganic material
amount of organic material
All of these
bacterial count

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

acid-fast bacteria
bacteroids
dinoflagellates
coliforms

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

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

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

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

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

pasteurization
biolistics
fermentation
bioremediation

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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
biotechnology
bioremediation
bioinformatics

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