Chemical Engineering - Environmental Engineering - Discussion
Discussion Forum : Environmental Engineering - Section 4 (Q.No. 32)
32.
Which of the following is not an air pollutant ?
Discussion:
5 comments Page 1 of 1.
D Inigo said:
3 years ago
Ozone is high in the Earth's atmosphere and protects us from the sun's harmful radiation. But at ground level, ozone is an air pollutant that harms people and plants.
Priyansh Rana said:
5 years ago
Ozone is correct answer, pesticides, metallic powders and carcinogens are more toxic than ozone.
These three are primary air pollutants.
These three are primary air pollutants.
Indhuca said:
6 years ago
I think pesticides are water pollutant.
Bera said:
10 years ago
Ozone is secondary air pollutant.
(1)
Den said:
9 years ago
It should be carcinogens.
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