Title: Air-Purifiers – Breathe Easy In Fresh Air Word Count: 549 Summary: Air- purifiers are devices that clean and filter the air. It helps in air-purification by freeing the air from all types of pollutants and contaminants. Air-purifiers are beneficial for people with asthma as the allergy inducing particles like dust; pollen and mold spores do not get released into the air. Air purifiers are basically used in the hospitals, work sites and homes to protect people against suffering from pollen, pet dander, tobacco smoke, dust mites, viruses, mold... Keywords: air purifiers,air cleaners Article Body: Air- purifiers are devices that clean and filter the air. It helps in air-purification by freeing the air from all types of pollutants and contaminants. Air-purifiers are beneficial for people with asthma as the allergy inducing particles like dust; pollen and mold spores do not get released into the air. Air purifiers are basically used in the hospitals, work sites and homes to protect people against suffering from pollen, pet dander, tobacco smoke, dust mites, viruses, molds, bacteria and a huge amount of industrial and household chemicals. Components of air-purifiers The air-purifiers use a number of technological approaches to clean the air so that you can breathe easily. The different components of air-purifiers include electrostatic filters, ozone generators, HEPA [High efficiency Particulate Air] filters, ion generators, ultraviolet light and various other modern methods to get rid of both large and miniscule particles. The air-purifiers work in several ways. They either operate by drawing in air via a fan, cleaning the air and then re-releasing it again. Or they work by actually sending out “purifying agents” throughout the room. Types of air purifiers and their benefits Different air purifiers make use of different air purification techniques like mechanical filters, electrostatic charges or ionizers and adsorbents like charcoal. Often the additional setups in the air-purifiers include germicidal UV light and the emission of ions into the air to react with contaminants, making them harmless enough to breathe. However following are the different types and benefits of air-purifiers: § HEPA air cleaners – use very thin, paper like material to filter out almost 99% of dust particles and are the best way to clean the rooms from the dangerous airborne particles that can cause allergies. § UV light air cleaners – also known as ultraviolet air purifiers, they can effectively neutralize microorganisms like germs, viruses, molds and bacteria from the air. These purifiers work with emissions of light and breaking organic molecular bonds of germs and viruses. However activated carbon air filters are the best way to clean air infected with allergens, smoke particles and odors. § Electrostatic air-filters – these purifiers clean your whole house by purifying the air in your home or in office. They work by filtering almost 98% of the dangerous pollutants from the air that passes through your cooling and heating system in your house and office. These purifiers contain an electronic filtration machine that cleans dust, cigarette smokes, smog dust particles and spores of mold. §Ozone air purifier systems – they are designed to clean all types of unwanted and stale odors from your home. More than cleaning allergens or chemicals, these are ideally used for irritating odors and getting rid of them. § Ionic air purifiers – these are one of the best purifiers as they help you to get rid off very fine dust particles. They purify the indoor air by negatively charging the polluted and allergen air. When this negatively-charged polluted indoor air passes through the ionizer, the allergens gets gravitated to the negatively-charged metal collection plates in the air purification machine and sticks to the plate. This clears the air perfectly. § Carbon air filters – if you want to clear the air off chemicals, gases, cigarette smokes and other odors, then activated carbon air-purifiers are your best option. Purchase an air-purifier to make the air fresh, create a healthy environment and breathe with relief.