Diesel Truck Pollution Control

Strengthen the prevention and control of pollution from diesel vehicles (machines), adjust the scope of prohibited areas for high-emission non-road mobile machinery, and from July 2023, new heavy-duty trucks will implement the National VI B emission standard. By the end of 2025, vehicles with emission standards of China III and below will be basically eliminated, the use of old gas buses with lean burn technology will be stopped, and Haihe sightseeing boats will be gradually replaced by new energy ships. Promote the demonstration application of hydrogen fuel cell vehicles and the upgrading of non-road mobile machinery in ports, airports, railway freight yards, logistics parks and other places. By 2025, the proportion of new energy machinery will reach about 50%.