Effective treatment of wastewater/sewage is reflected in a(n)
A) lower BOD.
B) higher BOD.
C) unchanging BOD.
D) increase in sulfur.
E) decrease in biomass.
Correct Answer:
Verified
Q7: Sludge
A) is a byproduct of sewage treatment.
B)
Q8: The anaerobic organisms used in sewage treatment
Q9: The activated sludge process
A) is used during
Q10: The accepted method of testing water supplies
Q11: Wastewater treatment decreases the amount of
A) biodegradable
Q13: In which phase of sewage treatment are
Q14: Which of the following plays some role
Q15: Water treatment processes for drinking water
A) are
Q16: The term "potable water" refers to water
Q17: In sewage treatment, the removal of large
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