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Which of the following pollutants are considered when measuring air quality?

(a) CO, O3, PM2.5

(b) NH3, PM10, Pb

(c) NO2, SO2

(d) All of the mentioned

This question was posed to me by my school principal while I was bunking the class.

My query is from Air Quality topic in division Air Pollution of Environmental Engineering

1 Answer

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Best answer
Right answer is (d) All of the mentioned

The best explanation: All the mentioned 8 pollutants’ concentrations over a 24 hour period are considered when measuring air quality.

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