Some cyanobacteria produce potent neurotoxins that, if ingested, will kill humans. These cyanobacteria are most likely to contaminate

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 phosphate wastes but poor in organic carbon

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

water rich in organic carbon wastes but poor in phosphate

None of these

water that are anoxic

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Microbiology of Waste Water
A dense bacterial population caught in a tangled web of fibers sticking to a surface describes

the membrane filter technique

a biofilm

coagulation

a biodisc

the membrane filter technique

a biofilm

coagulation

a biodisc

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

acid-fast bacteria

coliforms

dinoflagellates

bacteroids

acid-fast bacteria

coliforms

dinoflagellates

bacteroids

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

25-40°C

lesser than 25°C

all of these

45-60°C

25-40°C

lesser than 25°C

all of these

45-60°C

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Microbiology of Waste Water
Iron bacteria can produce

both (a) and (b)

undesirable odors and tastes

extreme acidity

slime

both (a) and (b)

undesirable odors and tastes

extreme acidity

slime

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Microbiology of Waste Water
The acetate-utilizing methanogens are responsible for

20% of methane produced in a biogas reactor

85% of methane produced in a biogas reactor

50% of methane produced in a biogas reactor

70% of methane produced in a biogas reactor

20% of methane produced in a biogas reactor

85% of methane produced in a biogas reactor

50% of methane produced in a biogas reactor

70% of methane produced in a biogas reactor

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Microbiology of Waste Water

Microbiology of Waste Water Some cyanobacteria produce potent neurotoxins that, if ingested, will kill humans. These cyanobacteria are most likely to contaminate

Microbiology of Waste Water A dense bacterial population caught in a tangled web of fibers sticking to a surface describes

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

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

Microbiology of Waste Water Iron bacteria can produce

Microbiology of Waste Water The acetate-utilizing methanogens are responsible for

Microbiology of Waste Water
Some cyanobacteria produce potent neurotoxins that, if ingested, will kill humans. These cyanobacteria are most likely to contaminate

Microbiology of Waste Water
A dense bacterial population caught in a tangled web of fibers sticking to a surface describes

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

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

Microbiology of Waste Water
Iron bacteria can produce

Microbiology of Waste Water
The acetate-utilizing methanogens are responsible for