Consumers who have bought a new car may encounter such a situation. When they open the door, they will smell a strong smell. This taste is usually not in the driver's mind, but it plays a "health killer" in the dark. Role: This kind of odor is likely to have excessive mixture of formaldehyde, benzene, etc., which will cause people to suffer from dizziness, nausea, cough and other "riding syndrome", and damage people's health.
According to the reporter, cars have become an indispensable part of people's lives. Invisible “health killers†such as radiation inside the car and air pollution have become more and more known. However, relevant national mandatory standards and regulations still remain to be seen. Introduced.
Car pollution into a healthy stealth killer
As cars become a standing tool for people, the health and environmental protection of their cabin environment has begun to attract industry attention.
On November 1, the General Administration of Quality Supervision, Inspection and Quarantine announced the results of the quality inspection of GPS GPS navigation products on the official website. This time, a total of 80 batches of navigation products produced by 80 enterprises were sampled, accounting for 4/5 of the total number of production enterprises in the country. The detection rate of unqualified products was 16.2%. A total of 13 batches of unqualified GPS navigation products were found, and all of them were “radiation harassmentâ€.
It is a very common phenomenon to install GPS in a car. However, the radiation of car navigation is similar to that of a mobile phone. The car navigation products that use the radiation disturbance/radiation interference field strength are not the same. The radiation intensity is equivalent to a mobile phone in a call. Use can have adverse effects on human health.
In addition to radiation harassment, air pollution in the car is also considered a major health challenge for the automotive industry. It is understood that the air pollution inside the car mainly comes from leather, textiles, plastic parts, adhesives and other interior decoration materials. They emit toxic gases such as benzene, formaldehyde and xylene, and are used for human liver, kidney, respiratory system and hematopoietic organs. Immunity and other factors can cause serious harm.
According to the inspection by authoritative organizations, the concentration of harmful substances in many automobile vehicles on the market currently has different levels of excessive standards, especially for some medium and low-end cars. For example, the China Indoor Decoration Association Air Monitoring Center has tested 200 vehicles. It has been found that, with reference to indoor air quality standards, nearly 90% of vehicles have problems with formaldehyde or benzene in the car, and most of the vehicles exceed the standard. They are all five or six times higher, and the air quality in the new car is the worst. A foreign research test shows that after the new car leaves the factory, the volatilization time of the harmful gas concentration in the car can last for more than 6 months. In these 6 months, the passengers may feel uncomfortable. In serious cases, they may even cause a car accident. .
Because of this, the air pollution inside the car is recognized by the World Health Organization as one of the top ten threats to human health, and is listed by the United States as one of the five major hazards of human health.
Looking forward to the introduction of mandatory standards
However, it is worth noting that although some of the above GPS navigation products have been found to be unqualified, the relevant companies are not required to bear corresponding responsibilities. The reason is that there is no mandatory standard for electromagnetic radiation in vehicles in China. This time, the General Administration of Quality Supervision, Inspection and Quarantine is based on GB9254-2008 "Radio Disturbance Limits and Measurement Methods for Information Technology Equipment" and GB/T19392-2003 "Car GPS Navigation System". The requirements of standards such as the General Specification are for the detection of GPS, which are national recommended standards rather than mandatory standards.
Like the "radiation harassment" in the car, the Ministry of Environmental Protection and the General Administration of Quality Supervision, Inspection and Quarantine (hereinafter referred to as the AQSIQ) jointly issued the Chinese interior environmental standard "passenger car" in March 2012. The Internal Air Quality Assessment Guide (hereinafter referred to as the “Guideâ€) sets concentration limits for 8 common indoor pollutants such as benzene and formaldehyde in the air of the vehicle, and clarifies the environmental conditions and methods for collecting and testing samples. Equipment, but the Guide is not a mandatory regulation, but an industry technical standard.
Many insiders told reporters that many of the cars in the Chinese market are not related to the pollution treatment in the car.
Some people in the industry said that to improve the interior environment, car companies must carry out production process transformation and technology upgrades and the use of environmentally friendly materials, which will inevitably increase production costs. This has also led companies to seldom take the initiative to improve the interior environment. In addition, after the new car leaves the factory, it is generally necessary to wait for the release of toxic and hazardous substances for a period of time, so that it will not only occupy more warehouses, but also slow down the return flow of funds. Coupled with strong market demand, many new cars are directly from the production line to the consumers. It is.
Experts believe that there is only one motivation for all car manufacturers to actively improve the quality of the car's environment, that is, the introduction of national mandatory standards.
To this end, Li Shufu, Chairman of Geely Holding Group, has made recommendations on improving the air quality inside the vehicle and preventing environmental pollution inside the vehicle. The Ministry of Environmental Protection and the General Administration of Quality Supervision, Inspection and Quarantine take the lead in establishing an authoritative air quality testing and issuing agency for passenger vehicles. Like the China New Car Evaluation Regulations (C-NCAP), the air quality of new cars on the market is regularly sampled and released, giving consumers a systematic and objective information on the air quality inside the car, so that consumers can truly have the right to know about the air pollution inside the car. .
At the recent roundtable meeting on car air quality and green star product technology, some representatives of vehicle manufacturers suggested that environmental protection departments and industry associations should control the content of VOC (Volatile Organic Compound) substances from the source and strengthen the materials and The testing and certification of auto parts has no market for materials and parts that are not up to standard and lack of credibility.
Some car companies have taken the first step
According to the "Economic Information Daily" reporter, the Ministry of Environmental Protection will organize a seminar to focus on the revision of the above-mentioned "Guide". At present, relevant experiments have been carried out, and the main time nodes for standard revision have also been initially determined. In addition, according to the deployment of the Ministry of Environmental Protection, mandatory air quality standards for passenger vehicles will also be introduced at the end of 2015 and will be implemented in 2016. The implementation of this mandatory standard means that the air quality of the new car will not be available for sale if it does not meet the standard.
In response to the impact of mandatory standards on car companies, Huang Jiaqi, manager of non-metallic materials technology of Anhui Jianghuai Automobile Co., Ltd. said that the promulgation and implementation of compulsory standards is both an opportunity and a challenge. “The new standard will give car companies an opportunity to upgrade their technology and equipment, and will also add new selling points, but this is also a challenge. Mandatory standards increase the types of pollutants controlled and tighten the limits of pollutant emissions. Technical research and capital investment."
Before the country has not issued mandatory standards, market competitors have taken a step ahead in the air quality of the car. A professional website has conducted an industry survey around the air quality of the car. The results show that most people have already had some basic understanding of the air pollution in the car, and will consider this factor in the car purchase decision. At the same time, the survey shows that Volvo Car's efforts in this regard have been unanimously recognized by the industry.
It is reported that in order to achieve a cleaner air in the car than in the car and to protect the rider's health and comfort in the car environment, Volvo Car has independently developed two sets of the world's leading in-car environmental protection system: the in-car air quality system and Clean area interior components.
It is reported that the air quality control system has become the standard configuration of all Volvo models. Once these pollutants are discovered, the system can automatically close the air inlet immediately and encourage the air in the cabin to repeat the cycle, which can effectively protect the occupants from the polluted air outside the vehicle. In addition, while isolating external pollution, Volvo also guarantees that the interior of the car meets high environmental standards. Not long ago, Volvo's S60L model, which is positioned on the elite family car, has been certified by the National Textile Products Quality Supervision and Inspection Center (CTTC), and its interiors are all in line with direct skin contact standards. Among them, five leather and fabric interiors covering most of the space in the car have reached the standard for infants and young children. As early as 2012, the Changchun City Consumers Association and other 22 domestic consumer rights protection units and the Beijing Municipal Labor Science Protection Research Institute released the "Automotive Indoor Air Quality Comparison Test Report", the Volvo S60 compartment formaldehyde content was only 0.014mg / m3 Is the only luxury car with a 5-star rating
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