With the popularity of the information age, but also with the multi-party reports of atmospheric pollution, I believe that people are not familiar with negative ions, but there is no user for the negative ions is how to purify the air is confused, then here we explain how negative ions Clean up the air.
What is anion?
Negative ion is actually a negatively charged oxygen ions, colorless and tasteless. Air is composed of innumerable molecules and atoms. Under normal circumstances, the air molecules or atoms were neutral. By the cosmic rays, ultraviolet radiation, micro-radiation, lightning and other natural ionization source role, will lose part of the air molecules around the nucleus of the electron spin, the escape of the free electrons with negative charge, and other neutral gas molecules combine to make it Also with a negative charge, which is the air negative ions. Negative ion is colorless, tasteless, with negative charge, has strong adsorption properties, can be near the adsorption of particulate matter in the air, dust, sterilization, negative ions in the air as food vitamins as important as "air vitamin" Longevity "," air scavenger "and other reputation.
Negative ion generation
A, the atmosphere by ultraviolet rays, cosmic rays, radioactive substances, thunderstorms, storms, soil and air radiation and other factors of ionization and the release of electrons quickly and in the air of neutral molecules combine to become negative ions, or Is an anion.
B, the impact of waterfalls, small waves to push the volume of heavy rain falling natural processes such as water under the action of gravity, high-speed flow, water molecules cracked and negative ions.
C, forest trees, cuttings tip discharge and green photosynthesis photoelectric effect, the air ionization and negative ions.
D, by artificial negative ion generation technology to produce negative ions. According to Xinhua and Guangming Daily and other media reports, the current use of the latest negative ion converter technology has reached an ecological level of negative ions, the ecological level of anion that is easy to enter the human body of small particle size negative ions.
Negative ion effect
Negative ions This is a humble particles, on human health has a particularly important significance. It can produce extraordinary binding capacity, so that usually with a positive charge of dust, bacteria, viruses, gather each other, and into the bacteria cells to kill bacteria, no longer harm the human body. The more the number of negative ions in the air, the fewer the number of bacteria, when the negative ion concentration reaches a certain value, the number of bacteria is zero. Its main performance in the following aspects:
1, the air negative ions can reduce the pollution of the air pollutants, nitrogen oxides, cigarettes and other reactive oxygen species (oxygen free radicals), reduce the harmful effects of too much reactive oxygen species; neutralized positively charged airborne dust without charge after settlement , So that the air is purified.
2, negative ions on the human body 7 system, nearly 30 kinds of diseases with inhibition, mitigation and adjuvant therapy, especially for human health care more obvious.
3, negative air ions, also known as negative oxygen ions, is to obtain one or more than one electron with negatively charged oxygen ions. Air negative ion concentration refers to the number of negative ions per unit volume of air, has been used as an important indicator of the evaluation of environmental and air quality, the development of eco-tourism has important guiding significance. The concentration of negative ions per cubic centimeter in the air is only 40 to 50 per cubic centimeter in the urban dwelling, 100 to 200 per cubic centimeter in the urban area, 700 to 1000 per cubic centimeter in the open air, and 5,000 per cubic centimeter in the valley the above. The number of negative ions in the air has a great impact on human health. If the air contains excess positive ions or too little negative ions, such air into the body, there will be: fatigue, dizziness, migraine, depression and shortness of breath and other symptoms. While containing 1200 anion / cubic centimeter of air into the human body can offset the symptoms. If the indoor anion content increased to 1500 / cubic centimeter, people will greatly improve the mood, work together to concentrate, improve efficiency. So anion is human health, longevity of the necessary factors. The World Health Organization stipulates that fresh air in anion content should be at least not less than 1000 / cm. In some environments (such as mountain) people living without inflammation, universal health and longevity, and where the air contains a large number of negative air ions have a clear relationship. In general, people need about 13 billion a day anion, and our room, office, entertainment and other environments, can only provide about 1-2 billion / day. This great contrast between supply and demand, often easily lead to pneumonia, bronchitis, respiratory disease.
The role of negative ions