No one actually wants to spend time in a space that is consistently plagued by stale cigarette smoke, an overabundance of seasonal pollen, or small, irritating particles of pet dander. Machines designed to purify air have been sold for decades, and some models now include technology that attacks indoor air pollution differently. Before buying an ozonizer air purifier, it is important to know how one really works.
Most consumers use these products to get rid of invasive air pollutants, or to provide a buffer against asthma or respiratory allergies. The older models commonly contain fans that suck in pollutants, trapping them in filters that must be replaced periodically. Models employing the newer technology use a radically different approach by creating a host of negatively charged ions that naturally attract and collect dust particles.
Most models using this type of technology are silent, having no moving parts. The air is not circulated by a fan, and there is no detectable breeze. They use a minimal amount of electricity, and can be unobtrusively placed in any room. They work by applying electrical voltage to specially designed metal parts, temporarily changing the charge of the associated electrons, which are released into the room.
Negatively charged electrons, also called ions, act like an inflated balloon that has been rubbed vigorously, causing it to attract strands of hair or other light objects. The ions collect contaminants, which will attach to any nearby surface, ready to be vacuumed away. Negative ions are a completely natural phenomenon, and already exist in the environment, especially near waterfalls, mountains, or the ocean.
Advocates of this system are well aware that one of the primary results of using this method is a marked increase in nearby levels of ozone, claiming that higher levels can benefit health in multiple ways. Ozone occurs naturally in the air when it reacts to sunlight, and it is almost always present. It is the catalyst for that refreshing smell that lingers after a thunderstorm.
Too much ozone is undesirable. As nearly anyone who has lived with chronic air pollution can attest, the substance can become a painful lung irritant when levels get too high. Although natural ozone is beneficial and even enjoyable, artificially introducing it can make breathing harder, not easier. Multiple machines in a single home may end up creating more issues than they resolve.
Sales of these devices are banned in at least one state. Manufacturers emphasize the fact there there are many additional benefits for users, such as inhibiting the growth of fungi or mold, or killing microorganisms in a sealed room. While some claims are controversial, these machines remove ambient odors efficiently, and do not simply mask them. In most instances there are no health consequences.
Some newer models incorporate both ionizing ozone production with traditional filter and fan designs. The machines are generally reliable, and often last for many years with minimal attention. Because there are persuasive arguments both for and against their use, there is no right or wrong decision regarding purchase. Buyers should consider whether higher indoor ozone levels will be personally beneficial.
Most consumers use these products to get rid of invasive air pollutants, or to provide a buffer against asthma or respiratory allergies. The older models commonly contain fans that suck in pollutants, trapping them in filters that must be replaced periodically. Models employing the newer technology use a radically different approach by creating a host of negatively charged ions that naturally attract and collect dust particles.
Most models using this type of technology are silent, having no moving parts. The air is not circulated by a fan, and there is no detectable breeze. They use a minimal amount of electricity, and can be unobtrusively placed in any room. They work by applying electrical voltage to specially designed metal parts, temporarily changing the charge of the associated electrons, which are released into the room.
Negatively charged electrons, also called ions, act like an inflated balloon that has been rubbed vigorously, causing it to attract strands of hair or other light objects. The ions collect contaminants, which will attach to any nearby surface, ready to be vacuumed away. Negative ions are a completely natural phenomenon, and already exist in the environment, especially near waterfalls, mountains, or the ocean.
Advocates of this system are well aware that one of the primary results of using this method is a marked increase in nearby levels of ozone, claiming that higher levels can benefit health in multiple ways. Ozone occurs naturally in the air when it reacts to sunlight, and it is almost always present. It is the catalyst for that refreshing smell that lingers after a thunderstorm.
Too much ozone is undesirable. As nearly anyone who has lived with chronic air pollution can attest, the substance can become a painful lung irritant when levels get too high. Although natural ozone is beneficial and even enjoyable, artificially introducing it can make breathing harder, not easier. Multiple machines in a single home may end up creating more issues than they resolve.
Sales of these devices are banned in at least one state. Manufacturers emphasize the fact there there are many additional benefits for users, such as inhibiting the growth of fungi or mold, or killing microorganisms in a sealed room. While some claims are controversial, these machines remove ambient odors efficiently, and do not simply mask them. In most instances there are no health consequences.
Some newer models incorporate both ionizing ozone production with traditional filter and fan designs. The machines are generally reliable, and often last for many years with minimal attention. Because there are persuasive arguments both for and against their use, there is no right or wrong decision regarding purchase. Buyers should consider whether higher indoor ozone levels will be personally beneficial.
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