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cuchillo cuchillo
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9 years ago
During treatment of water to make it potable, about 90% of the microbes are removed
A) by preliminary fermentation.
B) in the sedimentation step.
C) by treatment with biosensors.
D) by treatment with chlorine or ozone.
E) in the filtration step.
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Microbiology with Diseases by Body System

Microbiology with Diseases by Body System


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wrote...
Valued Member
9 years ago
I believe the answer is E) in the filtration step.
cuchillo Author
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9 years ago
My friend told me about this site, she was right. Thank you answering my question.
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Valued Member
9 years ago
Glad I could be of help. Wink Face
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