Delhi Air Pollution: 7 biggest causes of air pollution and effective preventive measures

It’s officially that time of the year again!! What time? It’s that time when Delhi’s pollution is at its worst! As winter comes, the capital’s air gets really polluted, and people have to deal with thick smog that makes it hard to see. This happens every year and is caused by harmful chemicals in the air. It can lead to serious health problems, like making it hard to breathe and affecting the heart.