VPH-0080
QUESTION
The most efficient method reducing the organic matter in the sewage is?
OPTIONS
(A) Aerobic process
(B) Anaerobic process
(C) Both aerobic and anaerobic processes
(D) None of the above
ANSWER
(A) Aerobic process
EXPLANATION
Aerobic sewage treatment is the most efficient method for rapid reduction of biodegradable organic matter because aerobic microbes oxidize it effectively. Anaerobic treatment is useful for high-strength wastes but is not the answer intended as most efficient here.
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Veterinary Public Health and Epidemiology · 121 Questions
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