This textbook focuses on the use of air dispersion modeling to assess the impact of emissions to the atmosphere. Designed for college-level courses, the book discusses topics like plume behavior, usage of meteorological data, and conditions that promote the highest concentrations of air pollutanst. Schulze is the founder of Trinity Consultants Inc., the largest independent air-quality consulting firm in the nation. Turner, a meteorologist, authored the first short-term computerized dispersion models.