At present, motor vehicle exhaust emissions have become an important source of air pollution in Shandong. As of last year, Shandong vehicle population 22.89 million, of which 12.77 million cars, motor vehicle nitrogen oxide emissions by more than 450,000 tons, accounting for 27.4% of the province's emissions of nitrogen oxides, and nitrogen oxide air pollution an important source. Increasing the total vehicle population is an important factor in the province's urban air quality decline.
To this end, Shandong finance, environmental protection and other departments make concerted efforts to work together to control air pollution. The Shandong Provincial Environmental Protection Department has taken comprehensive measures from the aspects of roads, oil and vehicles to implement the bus priority strategy; and improved fuel quality, accelerated the upgrading of petroleum refining enterprises; accelerated the elimination of yellow-label vehicles and old vehicles, and severely cracked down on production and sales. Violation of environmentally unqualified vehicles. The Shandong Provincial Department of Finance arranged a subsidy of more than 74 million yuan for car purchases, encouraging the 17 cities to actively purchase energy-saving and new energy city buses, and promote the construction of a green low-carbon bus system. The provincial finance also raised nearly 430 million yuan to support the construction of 44 comprehensive transportation passenger hubs, urban public transport hubs, and county-level passenger stations in the province, and build low-carbon and convenient large-scale traffic.