Question

Which industries release particulate air pollutants along with harmless gases, such as nitrogen, oxygen, etc.?

• A. Oil industry
• B. Invitro Fertilization clinics
• C. Plant tissue culture labs
• D. Thermal power plants and smelters

Answer 1

Answer:

D. Thermal power plants and smelters

• The thermal power plants and smelters release smokestacks.

• These smokestacks contain particulate matter and various gases containing air pollutants along with harmless gases, such as nitrogen, oxygen, etc.