Impact of Illegal Application of Urea Regulator on Real-World Exhaust Nitrogen Oxygen and Particle Number Emissions

Urea regulators (UR) have generally been employed against diesel trucks to save urea usage and thus contribute to the reduction in excessive emissions, while their usage is generally difficult to supervise and enforce. By conducting real driving emission measurements on a China IV heavy-duty diesel...

Full description

Bibliographic Details
Main Authors: Jingyuan Li, Maodong Fang, Zhiwen Yang, Zongyan Lv, Ning Wei, Fuwu Yan, Hongjun Mao
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Atmosphere
Subjects:
Online Access:https://www.mdpi.com/2073-4433/13/10/1739