The activated sludge process
A) is used during secondary treatment of sewage.
B) is meant to convert inorganic to organic matter.
C) is meant to increase the BOD.
D) removes large objects from the sewage.
E) is meant to convert inorganic to organic matter AND is meant to increase the BOD.
Correct Answer:
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Q4: The approximate BOD value for raw sewage
Q5: Which of the following is used to
Q6: An effective means used early in the
Q7: Sludge
A) is a byproduct of sewage treatment.
B)
Q8: The anaerobic organisms used in sewage treatment
Q10: The accepted method of testing water supplies
Q11: Wastewater treatment decreases the amount of
A) biodegradable
Q12: Effective treatment of wastewater/sewage is reflected in
Q13: In which phase of sewage treatment are
Q14: Which of the following plays some role
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