Negative ions are a charged gas ion in the air. Most of the free electrons generated by the ionization of air molecules under high -voltage or strong rays are obtained by oxygen. Therefore, the air negative ion is often referred to as "negative oxygen ions". Negative ions, like the sun, are essential substances for humans. It can promote the synthesis and storage vitamins of the human body, strengthen and activate the physiological activity of the human body. It is also called "air vitamin". The concentration of concentration is the sign of measuring air freshness. When there are more negative ions such as coastal, waterfalls, and forests, people will feel fresh, breathable, and glowing. When the air -conditioned rooms and streets such as air -conditioned rooms and streets have less negative ions, people feel that they feel poorly breathing, chest tightness, dizziness, and mental weakness. At the same time, negative ions are also essential substances that maintain the dynamic balance of the earth's life and environment. Without negative ions, the atmosphere will be filled with pollution, and the water will automatically disappear. The negative ion environment is the foundation of human survival and health. Negative ion and environment and health Have good health treatment effects on the human body Activate cell metabolism Antioxidant, remove free radicals in the body Can turn the pH value of the body fluid to weak alkali Improve immunity and natural healing ability, and make the body full of vitality. There is an excellent purification function for the air environment Eliminate harmful chemicals such as formaldehyde, benzene, ammonia Smoking, dust removal, and reduce odor Eliminate electromagnetic radiation Kill · In a fresh environment, there are more negative ions than positive ions, and positive ions and negative ions are balanced. However, with the increasingly serious pollution of modern industries, a large number of positive ions are filled with the air, resulting in a balancing of ions on the verge of disintegration and led to reduced human function. · The World Health Organization (WHO) stipulates that negative ions concentration of 400/cm3 can meet people's basic needs; less than 1,000/cm3 can be regarded as environmental pollution. However, it is not optimistic that in the closed rooms, office, entertainment venues and other indoor environments and interior space, negative ions concentrations are very low, and less than 400/CM3 basic needs. · People need about 13 billion negative ions every day, and we spend about 80%of our time in the indoor environment. We can only obtain about 1-2 billion negative ions. One of the important reasons for low and sub -health.
