Vehicle Exhaust Inspection Station Existence

As we all know, automobile exhaust gas is one of the main sources of air pollution. Exhaust gas inspection has become a necessary procedure for annual vehicle inspection. With the rapid increase in the number of cars, traffic congestion has become commonplace, and the exhaust emissions from excessive vehicles are even more harmful. According to the Department of Motor Vehicle Exhaust Pollution Management of the Hangzhou Environmental Protection Agency, in 2012, the main urban area of ​​Hangzhou (excluding Xiaoshan Yuhang) detected a total of 466,557 motor vehicles with a failure rate of 8.86%. An average of 114 vehicles were detected in excess of the exhaust gas per day. . It can be seen that automobile exhaust testing is a long-term and arduous task.

The harm caused by automobile exhaust

In the streets of the gas-powered car, a light blue smoke blew out from the exhaust pipe at the end of a motor vehicle. This is what we call vehicle exhaust. With few vehicles, the self-purification of the atmosphere can still resolve toxins emitted by cars. However, with the rapid increase in the number of cars, traffic congestion has become a common occurrence, and the vehicle exhaust caused by excessive vehicles is even more harmful.

Exhaust gas contains 150 to 200 different compounds. Because the emission of automobile exhaust gas is mainly between 0.3 meters and 2 meters, it is just the breathing range of the human body, and the health damage to the human body is very serious. The most harmful carbon monoxide is Hydrocarbons, nitrogen oxides, and solid suspended particles. Now, let's analyze in detail:

Solid Suspended Particulates: The components of solid suspended particles are very complex and have a strong adsorption capacity. They can adsorb various metal dusts, strong carcinogens such as benzopyrene and pathogenic microorganisms. The solid suspended particles enter the body's lungs with the breath, and are trapped in different parts of the respiratory tract by collision, diffusion, and deposition, causing respiratory diseases. When the suspended particles accumulate to critical concentrations, they will initiate the formation of malignant tumors. In addition, suspended particles can also directly contact the skin and eyes, block the skin's hair follicles and sweat glands, cause dermatitis and conjunctivitis, and even cause corneal damage.

Reporter's investigation: Exhaust gas detection is in name only

As we all know, automobile exhaust is one of the major sources of air pollution. Exhaust inspection vehicles have become a necessary procedure for annual vehicle inspections. Some car owners in Zhangjiakou City reflected to us that the exhaust gas testing had become a passing event for them. As long as the money was paid, the failed ones were also qualified. What happened to this matter?

If the test fails, can the money be passed? The reporter learned from the on-site observation that a qualified vehicle will only be required to pay a test fee of 31 yuan to receive a qualified environmental protection test mark issued by the environmental protection department. But for those vehicles that fail to pass the inspection, how will they be treated? This is not the case. This car does not pass the inspection.

In an unannounced interview, the reporter learned that many car owners prefer to pay for the money and they are reluctant to repair the car because the cost of buying an exhaust gas inspection certificate is much lower than the cost of car repair. Twenty-five yuan can make unqualified qualified; one hundred dollars, vehicles can receive the certificate without testing. Exhaust testing is just a form here, taking a cut.

Car exhaust testing those things

Yesterday, the reporter learned from the motor vehicle exhaust pollution management department of the Hangzhou Environmental Protection Agency that in 2012 the main urban district of Hangzhou (excluding Xiaoshan Yuhang) detected 466,557 motor vehicles, of which 41330 were unqualified, with a failure rate of 8.86%. An average of 114 vehicles were detected on an average daily basis.

When the owners encounter exhaust gas detection unqualified, many people will think of finding "cattle". They seem to have a way to get tested. In this regard, the EPA officials said that in fact, many exhaust testing failed, the owner can completely solve their own, not a hard failure of the vehicle, "cattle" just caught the owner does not understand the car, afraid of trouble psychology.

Professionals said that they should participate in exhaust testing as much as possible in order to fully understand and grasp the status of the vehicle. Can not personally submit the vehicle, can be commissioned more than two-level maintenance company agent testing, do not easily believe that the intermediary and its so-called "packet inspection package" commitment. If you find out that the exhaust gas exceeds the standard, you must go to a qualified company for maintenance and do not believe in cattle.