Air Pollution

M. N. Rao and H. V. N. Rao’s book, , published by McGraw Hill Education , is a foundational text in environmental engineering that explores the scientific and technical aspects of air quality management. It provides a detailed framework for understanding the sources, effects, and control of atmospheric contaminants, often with a specific focus on the Indian context. Core Themes and Structure

7. Sampling and Measurement

  • Google Play Books: Search for "Air Pollution by M. N. Rao". You can buy the digital copy and read it in your browser or app.
  • Amazon Kindle: Often available as a Kindle edition. This is the safest PDF-equivalent (though it is usually azw3 or epub format, convertible via Calibre).
  • Kopykitab / Infibeam: Indian e-commerce platforms often sell DRM-protected PDFs specifically for students.

What You Will Learn from the "Air Pollution by MN Rao PDF" (Practical Takeaways)

Q2: Is the MN Rao book sufficient for the GATE Environmental Engineering exam?

A: For air pollution portion—yes, almost 90%. For water and solid waste, you will need other books (e.g., Peavy & Rowe, or Metcalf & Eddy).

Meteorology

: Atmospheric dispersion, lapse rates, and plume behavior.

  • Google Scholar, WorldCat, HathiTrust, or your institution’s e-resources.
  • Learn to calculate downwind concentration ($C$).
  • Understand stability classes (Pasquill-Gifford stability classes).
  • Problems on effective stack height ($h = h_s + \Delta h$).
  • Key Concepts: Sick Building Syndrome, VOCs indoors, Radon gas, indoor air pollutants from cooking/biomass.