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Microbiology of Waste Water

Microbiology of Waste Water
Iron bacteria can produce

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

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

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

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

coliforms
acid-fast bacteria
bacteroids
dinoflagellates

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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 concept of putting microbes to help clean up the environment is called

biolistics
fermentation
bioremediation
pasteurization

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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?

Snakes
Ants
Bugs
Worms

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