Environmental air pollution can ...

Environmental air pollution can ...

Air ensures that people must breathe in. An adult usually breathes in more than 20,000 times a day and needs to inhale 10-15 cubic meters of air. The level of clean air is very closely related to the physical and mental health of people. Airborne pollutants can enter the body directly through the respiratory system, but can also enter ingredients, soil or water in a variety of ways, and thus enter the body through the digestive system depending on what you eat or drink, causing adverse effects on your health. Some air pollutants (such as benzene) can also enter the body based on the skin.

The concept of indoor air quality on health is obvious as people live their daily lives in rooms for a long time, and the elderly and infants spend more time in the rooms.

Outdoor air environment pollution will enter the room, the lg puricare wearable air purifier of coal and firewood, small animal excrement, food crop straw and other energy sources in the home cooking, heating, will cause many pollutants harmful to physical and mental health; smoke formed by smoking is also a key source of air environment pollution in the room; building decoration materials, furniture, etc. is likely to release pollutants (VOCS) and other harmful substances.

If the natural ventilation is poor, environmental pollution of the air is very easy to stay in the room, leading to adverse effects on physical and mental health.

Usually, in the case of outdoor air cleaning, indoor ventilation is the very simple and best way to improve indoor air quality.

Among the commonly used outdoor air pollutants, fine particulate matter (PM2.5) is the primary element that produces air pollution, from many (including primary sources and secondary sources) and complex composition, in addition to harming visibility, can enter the lungs and blood night through the respiratory system, the human respiratory system software, cardiovascular system, etc. lead to serious effects, infants, the elderly, cardiovascular disease and respiratory disease patients are more sensitive to its More sensitive.

Reactive oxygen (O3) and some VOCs are irritating to the respiratory tract and can also cause poor physical and mental health hazards to the cardiopulmonary function system software. The key to O3 in outdoor air comes from the reflection of VOCs and nitrogen oxides (NOx) after irradiation, which are secondary pollutants and usually have the highest concentration values in the afternoon during the hot, dry summer months. Special attention is paid to the fact that the O3 environmental pollution we all refer to is not the same as the O3 layer in the air's troposphere. The O3 around us can directly affect our physical and mental health, while the O3 layer in the air troposphere can digest and absorb most of the short- and medium-wave ultraviolet light that is harmful to the earth's microorganisms, preventing damage to our health.

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