Roads to reduce diesel vehicle exhaust emissions in Iraq

Abstract

Compression combustion engines, known for their high efficiency, contributes significantly to transportation-related emissions productivity, and durability, have played a pivotal role in the development of countries worldwide. However, their operation and has been classified as carcinogenic. To address these concerns and meet increasingly stringent environmental regulations, modifications to engine designs and combustion processes before, during, and after the combustion cycle are necessary. This paper discusses the advantages and disadvantages of various advanced methods for reducing diesel vehicle emissions. First, a general discussion of various methods for altering pre-combustion engine designs is presented. Then, methods for modifying fuel during combustion to improve its properties and reduce engine emissions are discussed. Finally, post-combustion devices that help improve air quality in our environment are discussed. These devices help reduce toxic emissions into the atmosphere.