·In 2014, the source of motor vehicle pollution in Baotou City was controlled.

In 2014, Baotou City eliminated a total of 12,189 “Yellow Label Vehicles” and old vehicles, exceeding the annual elimination of 11,293 vehicles issued by the autonomous region.
The number of motor vehicles in Baotou City is about 540,000, of which the number of “Yellow Label Vehicles” is 55,836, accounting for 10.3% of the total number of motor vehicles in the city; the number of old vehicles is 294,495, accounting for the total number of motor vehicles in the city. 41.6%. Carbon monoxide (CO), hydrocarbons (HC), nitrogen oxides (NOX) and particulate matter (PM) emitted by the “Yellow Label Vehicle” accounted for 52.5%, 56.8%, 58.2% and 81.9 of the total vehicle pollutant emissions, respectively. %. Compared with the "National IV" car, the "Yellow Label Vehicle" pollutant emissions are staggering, and a "yellow standard car" is equivalent to the emissions of 28 "Country IV" vehicles.
"Changlong" does not see the newly added environmental inspection agencies to solve the problem of the number of motor vehicles that are difficult to detect. The demand for testing capacity of the "Environmental Inspection Agency" (motor vehicle environmental inspection agency) is raised and tested. As of December 2014, there were 23 in Baotou City. A networked inspection agency. There are a total of 76 motor vehicle inspection lines with detection capabilities, including 35 diesel detection lines and 41 gasoline detection lines. The increase in the capacity of the inspection will provide more convenient car inspection services for the majority of car owners. In addition, the motor vehicle environmental protection periodic inspection is synchronized with the security inspection cycle, and can be inspected three months in advance (including the current month). In order to avoid the peak of motor vehicle inspection at the end of each month, the owner should check the car at the beginning of the month as much as possible to avoid inconvenience caused by waiting too long.
Implementing new stage emission standards and strictly introducing barriers to entry In 2014, Baotou City issued the “Notice on Implementing the Relevant Work on Pollutant Emission Standards in National Motor Vehicles” (Baofufa [2014] No. 32), since May 2014 From the 1st, the newly purchased and first-registered fuel vehicles in the city will be transferred to the city's registered fuel vehicles to implement the “National IV” emission standards, and the gas-fueled vehicles will implement the “National V” emission standards, from the source. Control on prevention.
Standardize the transfer of foreign cars and the exhaust vehicle inspection management of foreign cars. For gas vehicles that do not meet the "National IV" standard, they will be transferred to gasoline vehicles and diesel vehicles. Gas vehicles that do not meet the "National V" standard will not be subject to environmental protection transfer audit procedures. Foreign "Yellow Label Vehicles" will not be processed in different places. The application for environmental inspection, strict control of foreign "Yellow Label Car" has long been on the road in Baotou City.
Strengthening the construction of the personnel team to build a publicity service platform In order to expand the work ideas and learn advanced experience, the Baotou City Motor Vehicle Exhaust Management Center has established a contact and exchange mechanism with the areas where the exhaust gas pollution prevention work is outstanding, and has assisted the Ministry of Environmental Protection in motor vehicle sewage monitoring centers and autonomous regions. The Motor Vehicle Pollutant Prevention and Control Center completed the inspection of multi-site environmental inspections, compared and analyzed in actual work, introduced good working methods into daily work, and better served the environmental inspection agencies and the majority of vehicle owners. At the same time, it also increased the intensity of news propaganda. With the help of radio stations, Baotou Daily, Baotou Evening News and the website of the Municipal Environmental Protection Bureau, all kinds of information were released in time to answer questions and confuse the majority of car owners and guide the public to participate and supervise in an orderly manner.
â– Knowledge Link Yellow Label Vehicle: A gasoline vehicle that does not meet the national I emission standard due to backward exhaust emission control technology, or a diesel vehicle that does not meet the national III emission standard.
Old vehicles: Passenger cars, trucks and special-purpose vehicles (excluding yellow-label vehicles) that have been used for 6 years and above and have not reached the current national fourth-stage emission standards.
“National IV” (National Four Emission Standard): The national fourth-stage vehicle pollutant emission standard. The main pollutants emitted by automobiles are HC (hydrocarbon), NOx (nitrogen oxide), CO (carbon monoxide), and PM ( Particles, etc., through the application of better catalytic converter active layers, secondary air injection, and exhaust gas recirculation systems with cooling devices, to control and reduce emissions of pollutants below the specified value. The vehicle emission standards shall be subject to the results of the inquiry by the Ministry of Environmental Protection's environmentally-friendly vehicle model inquiry system.

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