Air is a mixture of many molecules. Under the influence of natural ultraviolet light, soil and air radiation, some molecules in the air will release electrons, anions. Air molecules are ionized under the action of high pressure or strong rays generated by the free electrons are mostly obtained by oxygen, therefore, the air negative ions collectively known as "negative oxygen ions".
Negative oxygen ions have the reputation of "air vitamin", formed by the combination of oxygen molecules in the air free electrons. Small particle size negative oxygen ions can effectively purify the air of tiny floating dust (≤ 2.5 microns of industrial floating dust), and the smaller the size of the floating dust, the better the effect of negative oxygen ion deposition and purification, the higher the content, the better the air, very beneficial to human health.
Negative oxygen ions in the air are very important to our health. The role of negative oxygen ions is multifaceted, it has excellent dust removal and purification, but also can have anti-oxidant anti-aging effect, can improve human breathing, can reduce human fatigue, is our human health indispensable.
When we stay indoors for a long time, we will often feel dizzy and swollen, and even chest tightness and shortness of breath, which is due to the low concentration of negative oxygen ions in indoor air. When we walk to the park, forest or seaside waterfalls and other places, that tired feeling will disappear instantly, replaced by fresh air and a happy mood.
This is because in the forest and other places, the concentration of negative oxygen ions is high, so we will feel physically and mentally relaxed, scientific research found that the air contains a high concentration of negative oxygen ions, the human living environment, physical health and many other aspects have a positive effect, can help people stabilize their emotions, focus, restore energy, and can also prevent and treat a variety of diseases, extremely beneficial to human health. Therefore, many attractions have installed negative oxygen ion detectors to monitor the concentration of negative oxygen ions in real time, which helps to attract customers to visit.