Cars with ENERGY GUARD ---Dance in the rain or run under the sun?
Air anion is also called negative oxygen ions, which is oxygen ions with at least one electron carrying negative charge. Negative ions are praised as”Air Vitamin”, and World Health Organization defined the negative oxygen ion concentration of fresh air is 1000-1500/cm³.
In less polluted places like forest, waterfall or countryside, we can feel the fresh air, comfortable and refreshed. It is because negative ions can stimulate neurons to improve oxygen conversion ability, speed up metabolism, as well as enhance cell function.
Table I Relationship between negative ion concentration and body health
(Unit: / cm3)
Site Forest & Waterfall High mountain & Seaside Countryside & Field Park Plain & Suburb City Park Street Green Belt Building Office City Room Industrial Develop-ment Zone Anion 10000-2000 5000-10000 1000-5000 400-1000 100-1000 400-600 200-400 100 40-50 0 Relation- ship with body health Human body has natural healing power Sterilization Decrease the spread of disease Enhance human immunity and the ability to resist bacteria Enhance human immunity and the ability to resist bacteria Enhance human immunity and the ability to resist bacteria Improve health condition Improve health condition Induce physiological barrier Like headache and insomnia Induce physiological barrier like headache and insomnia Prone to various diseases
Concentration
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