A negative ion is a negatively charged atom, molecule or complex molecule having more than its normal amount of electrons. You cannot see this tiny object with the naked eye nor feel it. However, it is used widely nowadays like negative ion generators (ionizers) to air conditioners, hair driers, home appliances, clothing, bedding and so on. Today, I will introduce some important aspects about negative ions from what is negative ion, are negative ionizers safe, can negative ions reduce stress, are ionic air purifiers bad for health, do ionizers get rid of smells? Let's get started.
1. What is Negative Ion?
An ion is an atom or group of atoms where the number of electrons is not equal to the number of protons. When an atom loses or gains electrons, a positive or negative charge is the result. If electrons are gained, the ion is a cation and when electrons are lost, it is an anion.
2. Are Negative Ionizers Safe?
By design, ionizers produce negatively charged ions and emit them into the air as a way to clean and sterilize it. As so many home appliances are using this technology, some people may concern that the safety of inhaling the negative ions. It is understandable considering that most of us are not educated with this elements at school. The good news is that you have no need to worry about it. Actually, the negative ions already exist in our daily life. In nature, ionization happens when air is exposed to energy sources like sunshine, lightning and waterfalls.
3. Can Negative Ions Reduce Stress?
Negative ions are odorless, tasteless and invisible molecules tah we inhale in abundance in certain environments. Think mountains, waterfalls, and beaches. Do you feel comfortable and relaxed when you are in there? That's because there are abundant of negative ions in mountains, waterfalls and beaches. According to some stastics, it shows that there are 10,000-20,000pcs/cm³ in waterfalls and mountains, 5,000-10,000pcs/cm³ on beaches, 400-1,000pcs/cm³ in the park. Once the negative ions reach our bloodstream, it is believed that they will produce biochemical reactions that increase levels of the mood chemical serotonin, helping to alleviate depression, relieve stress, and boost your daytime energy.
4. Do Ionizers Get Rid of Smells?
Ionizers are usually sold as air cleaners or purifiers because they can remove certain elements from the air. They work by producing negatively charged ions into the atmosphere. The chared ions attract particles in the air, making the ions heavy and causing them settle on whatever surface is closest, like the wall, a chari or the table. Ionizers are effective for clearing the air and making it more breathable.
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