Automobile Exhaust
2023-3-30 View：
Cars can be seen everywhere on the streets of any city in the world. As the most important means of transportation for mankind, automobiles have brought us great convenience.
A stream of light blue smoke spewed out from the rear of a motor vehicle, which is commonly referred to as car exhaust. However, as one of the main sources of air pollution, motor vehicle exhaust contains a large number of harmful substances, including carbon monoxide, carbon oxides, hydrocarbons, and solid suspended particles. This gaseous emission not only has a strange odor, but also makes people feel dizzy and nauseous, affecting people's health. In the case of a small number of vehicles, the self purification ability of the atmosphere can still resolve the toxins emitted by vehicles. However, with the rapid increase in the number of cars, and the resulting automobile exhaust is even more harmful.
Motor vehicle exhaust can cause direct irritation to the respiratory tract of the human body, damage the immune system of the respiratory system, and induce symptoms such as bronchitis, chronic bronchitis, and decreased lung function. Long-term exposure to benzene substances in motor vehicle exhaust can even induce thyroid cancer, lung cancer, etc.
Exhaust gas not only directly endangers human health, but also has a profound impact on the environment of human life. Sulfur dioxide in tail gas has a strong irritating odor, which can easily lead to "acid rain" when it reaches a certain concentration, causing acidification of soil and water sources, and affecting the growth of crops and forests.
The pollutants emitted by motor vehicles include hydrocarbons (HC), particulate matter (PM), carbon monoxide (CO), and nitrogen oxides (NOx), which account for more than 60% of the total air pollution, and are considered to be one of the main "culprits" of frequent smog in recent years.
A stream of light blue smoke spewed out from the rear of a motor vehicle, which is commonly referred to as car exhaust. However, as one of the main sources of air pollution, motor vehicle exhaust contains a large number of harmful substances, including carbon monoxide, carbon oxides, hydrocarbons, and solid suspended particles. This gaseous emission not only has a strange odor, but also makes people feel dizzy and nauseous, affecting people's health. In the case of a small number of vehicles, the self purification ability of the atmosphere can still resolve the toxins emitted by vehicles. However, with the rapid increase in the number of cars, and the resulting automobile exhaust is even more harmful.
Motor vehicle exhaust can cause direct irritation to the respiratory tract of the human body, damage the immune system of the respiratory system, and induce symptoms such as bronchitis, chronic bronchitis, and decreased lung function. Long-term exposure to benzene substances in motor vehicle exhaust can even induce thyroid cancer, lung cancer, etc.
Exhaust gas not only directly endangers human health, but also has a profound impact on the environment of human life. Sulfur dioxide in tail gas has a strong irritating odor, which can easily lead to "acid rain" when it reaches a certain concentration, causing acidification of soil and water sources, and affecting the growth of crops and forests.
The pollutants emitted by motor vehicles include hydrocarbons (HC), particulate matter (PM), carbon monoxide (CO), and nitrogen oxides (NOx), which account for more than 60% of the total air pollution, and are considered to be one of the main "culprits" of frequent smog in recent years.
Regardless of the role of new energy in environmental protection, the popularization of new energy vehicles may improve vehicle exhaust emissions and achieve carbon free emissions. In fact, only when all aspects of human life are electrified can true carbon neutrality be achieved.
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