Polluted Air Health Hazard : Pollution in Delhi has reached very dangerous levels in the last 2 days. The AQI was 494 in the morning on 18 November, which crossed 500 on 19 November. This much AQI has been considered as severe+ category. There is a great danger to the health of those who breathe this air. The biggest causes of air pollution are particulate matter (PM) 2.5 and PM 10. These cause the most harm to our body. These particles are so small that they cross the alveolar barrier…
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