Explores the historical presence and effects of sulfur dioxide in the atmosphere, covering sources, impacts on health and the environment, emissions from metal smelters, and reduction strategies.
Explores the impact of human activities on atmospheric composition, types of pollutants, historical pollution episodes, current air pollution issues, global trends, and air quality regulations.
Explores SNCR and SCR processes for stationary emission control, covering radical reactions, catalyst formulation, reducing agents, and side reactions.
