A home or place of business can collect numerous contaminants from various sources such as smoke, pollen, and pet dander in its air supply which makes it less healthy for those breathing it in. People with allergies are particularly susceptible to the effects of inhaling these substances. Fortunately there are air filtration products on the market that help make one's home or work environment a cleaner one.
There are several types of purification systems that can help filter harmful substances out of the environment. One popular method is the air filter which is often incorporated into the building's heating and cooling system. The filter is usually made from fiberglass, cotton, foam, or synthetic materials which trap particles and prevent them from entering the air flow. They must be changed periodically in order to remain effective.
HEPA (High Efficiency Particulate Air) filters have an exceptional ability to eliminate dust and allergens from inside a room. In order to be classified as "HEPA" a filter must meet specific standards established by the Department of Energy which is namely a penetration of less than 0.03 for all particles which measure over 0.3 micrometers.
The ionizing purifier is another kind of filter that works by means of a technology called "corona discharge" which is a small but powerful electrical field. As neutral particles in the air enter the filter, they contact its negative and positive metal plates, which alters the number of electrons they carry and gives them a polarized charge. These newly charged particles bind with each other and eventually fall out of circulation.
Ozone generators work similarly to the ionizing system, but the main difference is that the oxygen molecules are the one affected by the corona discharge, which sits them up into individual atoms, some of which will form ozone. When ozone is released into the atmosphere of a building, it is believed to purify the air and also produce other benefits to health.
Adsorption is another approach used to rid the air of harmful or unwanted substances and odors. These filters usually contain activated a porous material such as activated charcoal which effectively traps particles of various substances which are circulating in the atmosphere. Some other models pass the air through a UV light filter which effectively destroys many types of airborne viruses and bacteria.
Industrial strength purifiers are generally much larger with a considerably higher filtration capacity than those used in residential homes. Sometimes the very nature of the industry calls for removal of contaminants from the air either before or after the manufacturing process. They may use mist collectors, extraction units, scrubbers, and high-density filters to achieve these results.
Besides using effective air filtration products, there are other basic steps people can take to reduce contaminants in the home or workplace. These include regular cleaning, not permitting smoking indoors, and taking remedial action against any mold problems. Allowing fresh air to circulate through the building from time to time is also helpful. Certain types of filters are better suited to specific contaminants such as tobacco smoke or pollen, and in some cases this will be indicated on the product's packaging.
There are several types of purification systems that can help filter harmful substances out of the environment. One popular method is the air filter which is often incorporated into the building's heating and cooling system. The filter is usually made from fiberglass, cotton, foam, or synthetic materials which trap particles and prevent them from entering the air flow. They must be changed periodically in order to remain effective.
HEPA (High Efficiency Particulate Air) filters have an exceptional ability to eliminate dust and allergens from inside a room. In order to be classified as "HEPA" a filter must meet specific standards established by the Department of Energy which is namely a penetration of less than 0.03 for all particles which measure over 0.3 micrometers.
The ionizing purifier is another kind of filter that works by means of a technology called "corona discharge" which is a small but powerful electrical field. As neutral particles in the air enter the filter, they contact its negative and positive metal plates, which alters the number of electrons they carry and gives them a polarized charge. These newly charged particles bind with each other and eventually fall out of circulation.
Ozone generators work similarly to the ionizing system, but the main difference is that the oxygen molecules are the one affected by the corona discharge, which sits them up into individual atoms, some of which will form ozone. When ozone is released into the atmosphere of a building, it is believed to purify the air and also produce other benefits to health.
Adsorption is another approach used to rid the air of harmful or unwanted substances and odors. These filters usually contain activated a porous material such as activated charcoal which effectively traps particles of various substances which are circulating in the atmosphere. Some other models pass the air through a UV light filter which effectively destroys many types of airborne viruses and bacteria.
Industrial strength purifiers are generally much larger with a considerably higher filtration capacity than those used in residential homes. Sometimes the very nature of the industry calls for removal of contaminants from the air either before or after the manufacturing process. They may use mist collectors, extraction units, scrubbers, and high-density filters to achieve these results.
Besides using effective air filtration products, there are other basic steps people can take to reduce contaminants in the home or workplace. These include regular cleaning, not permitting smoking indoors, and taking remedial action against any mold problems. Allowing fresh air to circulate through the building from time to time is also helpful. Certain types of filters are better suited to specific contaminants such as tobacco smoke or pollen, and in some cases this will be indicated on the product's packaging.
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