VPH-0056
QUESTION
The air pollution surrounding electric power plant is due to?
OPTIONS
(A) SO₂
(B) CO₂
(C) CO
(D) H₂S
ANSWER
(A) SO₂
EXPLANATION
Sulfur dioxide is a major air pollutant released from fossil-fuel combustion at electric power plants. Carbon dioxide and carbon monoxide have different emission significance, and hydrogen sulfide is not the principal pollutant intended.
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Veterinary Public Health and Epidemiology · 121 Questions
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