Our society relies on efficient transportation, but it also leads to serious pollution problems. Although vehicles can be seen everywhere, many people are not clear about how technology reduces emissions and the efforts scientists have made for this.
How does the after-treatment system work? What is the function of catalysts in the system? N2O is a powerful greenhouse gas and a small amount of N2O is emitted during the after-treatment process. How can we reduce N2O emissions?
Yingxin Feng, Phd student, Department of Physics, Chalmers
Teknik och framtid
Göteborgs universitet, Humanisten
Renströmsgatan 6, 412 55 Göteborg