Environment & Ecology · Environmental Pollution
According to Central Pollution Control Board (CPCB) guidelines, which of the following is the most unique harmful effect of particulate matter of size 2.5 micrometers or less (PM2.5) compared to larger particles?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It can trigger symptoms of asthma and bronchitis
- 2It can cause damage to lungs leading to premature deaths
- 3It can deep inhale into lungs and enter the circulatory system✓
- 4It can cause respiratory irritation and inflammation
Correct answer
It can deep inhale into lungs and enter the circulatory system
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