Microbes are sometimes used in pretreatment processes to
A) introduce competitive microbes into effluent that is filled with pathogenic organisms.
B) convert toxic substances to less toxic forms.
C) degrade larger objects that cannot be removed from the system.
D) do all of the above.
Correct Answer:
Verified
Q2: Effluent water is wastewater
A) that is imported
Q3: The microorganism Cryptosporidium parvum is a
A) bacterium.
B)
Q4: Which statement BEST describes sewage and wastewater?
A)
Q5: The causative agent of typhoid fever is
A)
Q6: Microbes are involved in which step(s) of
Q8: While the wastewater is in the activated
Q9: The treatment regimen for people with normal
Q10: Which treatment method(s) are used in primary
Q11: With increased levels of oxidizable materials, the
Q12: What activity is used to distinguish Escherichia
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