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In recent years, with the rapid popularization of private cars, the problem of air pollution in automobiles has become a hot issue for everyone. Since there were no relevant mandatory standards, complaints cannot be successfully obtained from manufacturers.
The reporter recently learned that this embarrassing situation is coming to an end. At present, the environmental protection department is preparing to revise the air quality assessment guidelines for passenger cars. It is expected that the mandatory standards for air quality in passenger vehicles will be issued in 2015.
It is understood that there are three major sources of air pollution in the vehicle. One is the air pollution caused by the processes and materials in the car production process. For example, the spray painting process, the damping plate material application of the chassis, etc. The second is the use of functional materials, such as sound insulation panels. The third is the contamination caused by many kinds of interior parts such as adhesives, seats, carpets, and textiles.
Ministry of Environmental Protection: Mandatory interior air quality standards will be introduced