First slide

Air Pollution and its Control

Question

According to Central Pollution Control Board [CPCB] what size (in diameter) of particulate is responsible for causing greater harm to human health?

Easy

A

3.0 micrometers
B

3.5 micrometers
C

2.5 micrometers
D

4.0 micrometers

Solution

According to CPCB (Central Pollution Control Board), particulate less than 2.5 micrometers (in diameter) is responsible for causing greater harm to human health.

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