What is the harm of inhaling diesel exhaust every day

The main harmful substances in the exhaust gas (exhaust gas) emitted by automobiles and other motor vehicles are carbon monoxide, nitrogen oxides, hydrocarbons, and heavy metal lead. Long-term exposure to these harmful substances can damage the human respiratory, cardiovascular and immune systems, and can cause respiratory tract inflammation, neurasthenia, hypertension, arrhythmia, respiratory tumors, etc. Long-term inhalation of lead in automobile exhaust will increase the level of lead in the human body, which can lead to chronic lead poisoning and even affect children's intellectual and physical development.

Diesel exhaust: dizzy, nauseous, affecting people's health. Long-term work in diesel exhaust can cause cancer.

Diesel Exhaust Emission Treatment:

The research on the principle, method and technology of catalytic purification of diesel exhaust pollutants is one of the hot and difficult topics in the field of environmental catalysis in the world today. With the increasingly strict environmental protection regulations, the pollution of diesel exhaust pollutants to the environment and the harm to human health have attracted more and more attention.

The control of diesel engine exhaust emissions should be carried out simultaneously from the aspects of fuel quality, internal combustion engine technology and exhaust gas after-treatment technology, and should be used in a coordinated manner. For fuel quality, foreign countries use low-sulfur or sulfur-free clean diesel to reduce diesel exhaust emissions, and at the same time facilitate the use of catalytic after-treatment technology.

Since there is a "trade-off" relationship between NOx and PM in the generation mechanism, efforts to reduce one through in-machine improvement technology will inevitably lead to the increase of the other pollutant, so in-machine improvement technology cannot eliminate NOx and PM at the same time. Only a combination of fuel quality, in-engine improvements and aftertreatment technology can enable diesel exhaust emissions to meet increasingly stringent emission regulations.

Summary. If you inhale diesel exhaust for a long time, it can lead to different types of pneumoconiosis or lung diseases, which will damage the human respiratory, cardiovascular and immune systems.

What are the hazards of diesel engine exhaust? What diseases can you get from working in diesel exhaust for a long time?

If you inhale diesel exhaust for a long time, it can lead to different types of pneumoconiosis or lung diseases, which will damage the human body's breathing, cardiovascular and immune systems.

If the condition is severe, it can cause cancer.

Waste diesel engine is the physical characteristic of diesel engine combustion, and there is no way to avoid it, but in fact, diesel engine is more environmentally friendly. Because diesel engines are more thermally efficient than gasoline engines, they emit less carbon monoxide and hydrogen compounds. But the good rent is that people have a bad impression of diesel, because diesel engines are generally larger and use more trucks.

The fuel injector of a single-cylinder diesel engine is a precision device with high machining accuracy. The injector has a large dynamic flow range, strong anti-radiation and pollution ability, and good physical and chemical properties. The amount of fuel injected by the diesel engine can be precisely controlled by the injection pulse signal.

The spraying characteristics of paint include atomization strength, oil mist distribution, etc. It can meet the requirements of the combustion system of the single-cylinder diesel engine, so that the mixture is formed and burned completely, so that the single-cylinder diesel engine can obtain higher power and thermal efficiency. The injector is mainly composed of the injector and gas, and is one of the most important components in the engine.

The quality of the injector is closely related to the working ability of the engine.

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The exhaust gas of the diesel engine is much less polluted than the exhaust gas of the gasoline engine, and many foreign countries advocate the use of diesel engines. Relative environmental protection degree of diesel engine exhaust gas, than gasoline engine exhaust pollution is much smaller, or people often say that black smoke is not necessarily toxic, white smoke is not necessarily not toxic, I only know so much, it is certain that the exhaust pollution of diesel engine is at least 1 5 less than gasoline engine exhaust (white smoke) pollution.

Long-term exposure to nasopharyngeal cancer, leukemia, respiratory tract and other diseases.