Health and LifestyleApr 20, 2026, 9:03 PM ISTApr 20, 2026, 9:03 PM IST

Tejaswini N V
SpecialsApr 17, 2026, 2:34 PM ISTApr 17, 2026, 2:34 PM IST
Smoke from an oil refinery fire is made up of many different pollutants. The exact mix depends on what material is burning, how hot the fire is, and how long it lasts.
Image for representation. iStock.

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