In order to promote the prevention and control of atmospheric pollution in 2016, Tianjin recently proposed that the new revised Air Pollution Prevention and Control Law will be strictly implemented in 2016, focusing on the management of heavy-duty diesel vehicles and non-road mobile machinery, and promoting the prevention and control of motor vehicles from six aspects. Including strict road surface over-emissions law enforcement inspections, strengthening departmental joint law enforcement, screening more than 200,000 vehicles throughout the year, and severely penalizing and exposing violations of motor vehicles exceeding the standard.
The "Daily Economic News" reporter noted that not only Tianjin, but also many places including Beijing have put motor vehicle pollution prevention into the focus of environmental protection work, and Guangdong Province has even issued a three-year work plan to strengthen motor vehicle pollution prevention and control.
Motor vehicle emissions become the main source of pollution "According to our source analysis in recent years, mainly in Beijing, Tianjin and Shanghai, the source of motor vehicles is about 24%, which is the average." Press conference held during the 2015 National Conference On the other hand, Chen Jining, Minister of Environmental Protection, said this.
Beijing released the latest results of PM2.5 source analysis. In 2014, the source of PM2.5 emissions from local sources accounted for 64% to 72% of the total. Among them, motor vehicles, coal, industrial production and dust were the main sources, accounting for respectively. 31.1%, 22.4%, 18.1% and 14.3%. It can be seen that motor vehicle emissions account for more than one third.
Not only Beijing, with the rapid growth of urban motor vehicle ownership, motor vehicle emissions have increasingly become the most important source of air pollution in some large cities.
In April 2015, at the National Environmental Monitoring Site Meeting, Wu Xiaoqing, Vice Minister of the Ministry of Environmental Protection, said that China has completed the source analysis of nine key cities for air pollution prevention and control. The results show that motor vehicles, industrial production, coal combustion, dust, etc. are the main sources of particulate matter in the ambient air of most cities in China, accounting for 85% to 90%. Among them, the primary source of pollution in Beijing, Hangzhou, Guangzhou and Shenzhen is motor vehicles.
In January 2016, the Ministry of Environmental Protection notified the 2015 Annual Report on China's Motor Vehicle Pollution Prevention and Control. Wang Jian, deputy director of the Department of Pollution Prevention and Control of the Ministry of Environmental Protection, said that in 2014, the number of motor vehicles in the country reached 245.772 million and pollutants were 45.473 million tons. Motor vehicle pollution has become an important source of air pollution in China, and it is an important cause of ash and photochemical smog pollution. The urgency of motor vehicle pollution prevention and control has become increasingly prominent.
Some industry experts told the "Daily Economic News" reporter that according to the air pollution control experience of the United States, Japan and other countries, controlling the total amount of motor vehicles and reducing the amount of pollution in the use of motor vehicles is one of the key tasks.
According to the deployment of the Ministry of Environmental Protection, the “heavy code” treatment of motor vehicles will further increase the intensity of work, fully implement the total control of motor vehicle nitrogen oxides, and effectively strengthen the environmental supervision of the whole process of production, use and elimination of motor vehicles.
The reporter noted that at this year's local two sessions, motor vehicle pollution prevention and control is one of the hot topics, and increasing the pollution prevention of motor vehicles has also become the focus of environmental protection work. Among them, Tianjin will further promote measures for the prevention and control of motor vehicle pollution in six aspects.
Tianjin Municipality is required to organize all districts and counties to conduct exhaustive inspection of all 220,000 diesel vehicles through the motor vehicle inspection line in the jurisdiction, and to provide 40,000 national three heavy-duty diesel vehicles in the city including public transportation, sanitation, concrete mixing, passenger and cargo transportation, etc. Conduct manual household inspection and enforcement. The city is equipped with 18 sets of fixed gate stations and 19 remote sensing monitoring vehicles.
In the deployment of air pollution prevention and control in 2016, Beijing requires strict supervision and exhaust emission supervision for foreign heavy-duty diesel vehicles, and the development of a six-loop inner driving scheme for foreign-invested heavy-duty diesel vehicles.
According to the above experts, motor vehicle pollution has regional mobility, and there is an urgent need for coordinated control and uniform standards between regions.
To this end, the Ministry of Industry and Information Technology requires that since April 1, 2016, all imported, sold and registered light-duty gasoline vehicles, light-duty diesel buses, heavy-duty diesel vehicles (only for public transportation, sanitation, postal purposes) must be used in Beijing, Tianjin and Hebei. It complies with the “National V” standard for motor vehicle emissions.
The pace of motor vehicle pollution prevention in other provinces is also accelerating. In January 2016, the Guangdong Provincial Environmental Protection Department and the Public Security Department jointly issued the Notice on Further Strengthening the Prevention and Control of Motor Vehicle Pollution, and deployed the prevention and control of motor vehicle pollution in the next three years. Among them, strengthening the environmental protection supervision of motor vehicles in use and increasing the elimination of yellow-label vehicles are important work contents.

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