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According to Central Pollution Control b...

According to Central Pollution Control board (CPCB). Which particulate size in diameter (in micrometers) of the air pollutants is responsible for greatest harm to human health?

A

5.2 - 2.55

B

2.5 or less

C

1.5 or less

D

1.0 or less

Text Solution

Verified by Experts

The correct Answer is:
B
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