According to Central Pollution Control Board, the particulate size which is responsible for causing greatest harm to human health is
(
This question was previously asked in
Shift 05/06/2023 8:30 AM - 10:30 AM
A
PM
B
7 (2) PM 2.5
C
PM 2.9
D
PM 2.8
Correct Answer
7 (2) PM 2.5
Detailed Explanation
Particulate matter are very small and are not removed by precipitators. According to Central Pollution Control Board (CPCB), particulate size 2.5 micrometers or less in diameter (PM 2.5) are responsible for causing the greatest harm to human health.
These fine particulates can be inhaled deep into the lungs and can cause breathing and respiratory problems.
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