Our advice for those considering a negative ion air cleaner is “buyer beware.” These air cleaners are often marketed as having health benefits and mood enhancing capabilities, however, there is evidence to suggest that they may be doing more harm to your health than good. Ions are particles in the air that have acquired a positive or negative electrical charge by losing or gaining an electron. High levels of positive ions are believed to cause depression and migraines, while high amounts of negative ions are regarded as having soothing and rejuvenation effects. Just before a lightning storm, the air is heavily charged with positive ions, and afterwards, it is highly charged with negative ions, leaving the air smelling fresh and clean. There are also large concentrations of negative ions around waterfalls, rivers and mountains, making the air highly refreshing. Negative ion air cleaners are designed to put more negative ions into the air by using high voltage needles or wires to add an extra electron to air molecules and then dispersing them back out into the room.

These negatively charged ions then attach themselves to contaminants, which are generally positively charged. The negative charge is imparted to the contaminants, which then attract other positively charged particles, clumping together until the particles become heavy and fall to the floor. In addition, the negatively charged contaminants are attracted to positively charged surfaces like floors, walls, furniture, curtains and clothing, removing them from the air.air purifier to fight haze Aside from possible mood enhancing benefits, the advantages of negative ion air cleaners are that they are very quiet to operate because they don’t have a fan, and there are no expensive filters to replace. spesifikasi air purifier sharpIn addition, the air will actually smell fresher because of the negative ions.harley screamin' eagle heavy breather air cleaner kit

However, there are also numerous disadvantages. While the air in the room may be cleaner, the room itself may actually be dirtier as contaminants are deposited on surfaces, requiring constant vacuuming of carpets and furniture. Moreover, the ionizer will deposit “soot” near the output vent, creating a “black wall effect” that requires regular cleaning. In addition, since the contaminants are not actually removed from the room, movement may stir them up and cause them to be released back into the air. The lack of a fan is also problematic, as negative ions can lose their charge quickly. As a result, many air cleaners of this type are only able to project negative ions to a distance of 3 feet, providing limited coverage. In fact, Consumer Reports has stated that air ionizers without fans do not perform to high enough standards compared to conventional HEPA filters. However, even with forced air, many units can still only disperse negative ions to around 7 feet. More importantly perhaps, negative ion air purifiers can produce ozone – a known lung irritant and asthma trigger.

While many units produce negligible levels of ozone, there are some brands and models on the market that far exceed government safety standards.   Read article   There is also some evidence to suggest that inhaled ionized particles may stick to the walls of your respiratory system and cause lung irritation and allergies. Although the air in a room may smell fresher, breathing it may actually be harming your health! The bottom line is that if you love vacuuming and cleaning, and are not concerned about ozone production, ionizing air cleaners may be a good choice for you because the unit itself requires no maintenance. However, Modern Alchemy Air Purifiers does not currently recommend or sell negative ion air purifiers because of the potentially adverse effects on people’s health, although we acknowledge that the technology may someday evolve to the point where it is safer.Get a FREE Estimate Do you or someone in your home suffer from allergies? Are you prone to catching colds in the winter?

The cause may be the air pollution inside your home. Air pollution is a serious problem — especially inside your home! The EPA has named indoor air pollution as one of the top five environmental risks to public health. The EPA also reports that indoor air can be up to 100 times more polluted than the air outside – 100 times! And while you are offered many options — standard one-inch furnace filters, portable purifiers and ionizers — there is only one truly effective solution: a whole-house air cleaner. There are many types of air cleaners (also referred to as air purifiers or ionizers) on the market today, but none are as effective as a whole-house air cleaning system – which can help rid your home of dust, dust mites, pet dander, mold spores, pollen, bacteria, viruses, smoke and more! Below are just some of the excellent whole-house air cleaner brands and models that we sell: Trane CleanEffects™ uses the latest air cleaning technology to remove virtually all airborne allergens.

This system captures particles as small as .1 micron, making it up to 100 times more effective than a standard one-inch filter. Trane CleanEffects™ has been performance-tested by LMS Technologies and Environmental Health & Engineering, Inc., with the results verified by professors from the Harvard School of Public Health. Trane CleanEffects™ is the world’s leading whole-house filtration for indoor air and is capable of removing up to 99.98 percent of particles and allergens. Watch as it’s put to the ultimate test—with a cloud of highly-concentrated, sooty smoke.Are Air Ionizers Harmful? Air ionizers are devices that are sold as air cleaners or purifiers, and are typically aimed at people with allergies or asthma. While the effectiveness of these devices varies depending upon the design and brand, most air ionizers are not harmful. However, some emit dangerous molecules that can aggravate the problems that they are supposed to relieve. Air ionizers work by electrically producing ions.

These ions stick to particles and are either collected by plates within the ionizer or stick to the walls and floor nearby. The plates or the surfaces around an air ionizer must be cleaned regularly, or the particles drift back into the air. Air ionizers are relatively safe. However, some produce significant amounts of ozone, which is a harmful molecule. Ozone is a molecule formed from three oxygen atoms. It is unstable and highly reactive. Ozone forms naturally in small amounts in the upper atmosphere of the earth, and also forms during lightning storms. It forms around many kinds of electrical equipment in small amounts. It is sometimes used to purify air and water, because it is a powerful germicide; however, it is typically mixed with oxygen because pure ozone is so highly reactive that it can be dangerous. Air ionizers sometimes produce a sweet smell that might be mistaken for the smell of clean air, a sign that the ionizer is working. This is actually the smell of ozone being produced by the ionizer.

Ozone poses a significant risk to health. When inhaled, ozone damages lung tissues, worsening asthma and allergy symptoms. Exposure to ozone is associated with problems with lung function and increased mortality rates. Inhaling ozone causes a number of symptoms, including irritation of the the eyes, nose and sinuses. It can also cause asthma-like symptoms such as shortness of breath, coughing and wheezing. Air ionizers are generally not harmful. However, it is important to know how much ozone an air ionizer produces. Lower levels of ozone are better; some ionizers produce 150 parts per billion of ozone. One hundred parts per billion is enough to cause lung damage in people with no lung or breathing problems. It is also important to not put air ionizers in areas that a person might sit or sleep for long periods of time, as this can cause a person to breathe toxic levels of ozone. : Air Ionizers Might Do More Harm Than Good; WebMD: Are Home Air Cleaners Worth the Money?