Question

What is the source of sulphur dioxide emissions?

• A. Agricultural forms
• B. Petroleum refineries
• C. Hydroelectric power stations
• D. None of the above

Answer 1

The correct option is B Petroleum refineries

Sulphur dioxide emissions are given out by those industries which refine the sulphur containing products like petroleum refineries which employ catalytic processes to remove the sulphur from the petrol called as desulphurization which gives immense sulphur in the atmosphere as pollutant.