The textbook "Measurement of Atmospheric Emissions" by Heikki Torvela offers a comprehensive analysis of the technologies for monitoring and controlling emissions from industrial and energy facilities. In light of the global challenges posed by climate change and the associated environmental issues, the importance of air quality monitoring is becoming increasingly clear. The author first explains the physical and chemical fundamentals of emissions before discussing practical applications. This book is aimed at professionals and researchers in the field of environmental engineering and air pollution control, providing the necessary knowledge to critically assess and investigate emission measurement methods. It assists readers in selecting the most suitable instruments for various applications and conditions.