This book investigates the technical advancements and challenges in diesel exhaust aftertreatment systems as understood at the close of the 20th century. Compiled by the Society of Automotive Engineers, it draws upon the collective knowledge and research presented by industry professionals and academics. The work aims to provide a comprehensive overview of the state-of-the-art in emissions control technologies for diesel engines, focusing on the chemical and physical processes involved in reducing harmful pollutants.

This collection of technical papers, originating from the Society of Automotive Engineers, is likely regarded as a valuable archival resource for engineers and researchers in the automotive and environmental sectors. The content reflects the specific technological understanding and challenges prevalent in 1999 concerning diesel emissions. Its authority stems from the collective expertise of the contributing professionals, offering a snapshot of the field's state at that time.