The characteristics of small ions to produce desirable
Author: Li Deng environmental protection
A small group of ions to produce desirable characteristics, such as: the fresh air in the mountains of small electric ion is relatively active and tend to like grape like together, these groups attract other molecules and develop medium ions, medium ion is not so active, small and medium size of the ion is relatively short life in general; for small ions for 30-300 seconds, 1 hours to medium ion. To have small ions polluted the air reacts, therefore in the fresh air of life is longer, larger ions, such as dust, is relatively not so active, life is about a few weeks to several years.
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