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03000CE374052004

Explain Pasquill stability curve for atmospheric dispersion of pollutants.
Explain the difference between Looping plume and Trapping plume with the
help of neat sketches.
PART C
Answer any two full questions, each carries 20 marks.
What is stack sampling? Explain its significance.

Explain the working of cyclone separator. Discuss the advantages and
disadvantages.

Explain ambient air quality standards.

Write notes on bag filter.

Explain the principles of air pollution control.

Discuss the methods used for controlling gaseous air pollutants.

Explain in detail about the various methods used for the sampling of particulate
air pollutants.

Explain the sampling and analysis methods for the following pollutants.

a) Carbon monoxide b) Oxides of Nitrogen

32200

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