Current Affairs · Environmental Standards
According to the Central Pollution Control Board (CPCB) National Ambient Air Quality Standards, what is the standard permissible 24-hour average value for PM 10 ?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 124 μg/m 3
- 260 μg/m 3
- 310 μg/m 3
- 4100 μg/m 3✓
Correct answer
100 μg/m 3
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