Health : what is it and why buy one?

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Health : what is it and why buy one?

ideas how to clean the air

Did you know that often the air inside is much more polluted than that outside? Yes, yes, that's true ! Too often, the air outside contains lots of little germs that can have a variety of health effects when inhaled. They can cause allergy and respiratory problems among other serious health problems. But with technological development, purifying the air inside becomes quite possible thanks to an air purifier which cleans the air inside.

Chances are you've already heard of someone using or even recommended an air purifier. And as air purifiers become more and more popular, one can very well wonder if it is not there again a fashion which will disappear in a few years.

In reality, these carefully designed filters have been created to improve the quality of the air you breathe inside by removing the most harmful and annoying particles. These particles in the air can be in the form of dust, animal dander, smoke, allergens or environmental pollution which always finds a way to be found inside our houses or apartments.

What is an air purifier? What is he doing? Is it good for health?

health effects of the purifier

The promise of the air purifier is very beautiful: a device designed to clean indoor air by getting rid of certain impurities including odors, dust or pet dander. Knowing that some indoor air pollution levels are five times higher than those outside, it goes without saying that you want to clean the air inside. But be careful, because not all air purifiers are up to the hype.

How does an air purifier work?

Air purifiers usually contain a filter or multiple filters and a fan that draws in and circulates air. When air passes through the filter, pollutants and particles are captured and the purified air is pushed out. Usually filters are made of paper, fiber and mesh and require regular replacement to maintain efficiency. This means that, in addition to the purchase price of an air purifier, you must also take into consideration the operating price and the replacement price of the filters.

How often to change filters will depend on the type of device and usage

Some filters can be reusable and washable, but they require meticulous maintenance, so they're not often found on the most efficient air purifiers. Reusable filters are generally better for removing larger particles from the air, such as mites and pollen. You will also find UV filters on the market that claim to be able to destroy biological impurities such as mold and bacteria, but many of these filters require higher wattage and exposure to be effective, not to mention that some bacteria are resistant to UV rays.

It is necessary to maintain your air purifier and change the filters at least every three months

filters for the purifier

Other purifiers use ionizers to help attract static particles – negative ions bind to dust and allergens and separate them from air. If you are interested in purchasing a purifier that uses ionizers, then first make sure that it produces no ozone: a gas made of three atoms of oxygen which is often marketed as an aid for curb pollutants, because ozone can be irritating to the palms and make asthma worse. Generally, air purifiers with ozone will be well marked on their product sheet.

What do air purifiers filter and are they really that effective?

The majority of filters on the market are designed to capture particles such as dust and pollen, but they do not capture gases such as volatile organic compounds or radon. These gases require an absorbent such as activated carbon. In reality, the Environmental Protection Agency emphasizes that the functionality of air purifiers is limited in terms of filtering gases and that their filters must be replaced regularly for optimal operation, usually every three months.

While many air purifiers are effective enough to clean air polluting particles, they are not necessarily very effective in removing gaseous air pollution that can accumulate adhesives, paints or products. cleaners. The allergens that sink into furniture or the ground also cannot be captured by purifiers.

Sometimes green plants are not enough to clean indoor air

purify the air in the room

In addition to this, the effectiveness of air purifiers in real situations generally does not mimic that in controlled conditions in laboratories. The location, installation, speed and duration of the operation will all vary, as will the conditions in space. In addition to this, there are other things going on in your home that can also affect efficiency such as ventilation, closed or open windows, and new particles that appear all the time, which will not be not captured.

If you are investigating mold in your home, then it is recommended that you purchase a dehumidifier or humidifier that will help you maintain the proper humidity levels in your home and avoid the problems of mold development. Air purifiers cannot prevent the development of mold, so it is necessary to eliminate the source of mold in your home or apartment.

So, do you need a purifier?

Before buying a purifier, it's good to know that the air purifier is by no means a panacea. There is very little medical evidence to show that purifiers can directly help improve your health, relieve allergies or respiratory problems. This is partly due to the fact that it is very difficult to separate the effects of the well-known air pollutants in your home from environmental pollutants and genetic factors: for example how furniture and ventilation in your home affect your health in addition to all the other pollutants. But if you have allergies or asthma, an air purifier with a HEPA filter can help you because it will be effective in removing fine particles from the air.

The purifier can help you get rid of bad smells inside

home air purifier

What is a HEPA filter?

‘HEPA’ is an acronym for haute High Efficiency Particulate Air ’in English. HEPA filters can capture particles of varying sizes inside multi-layered nets typically made of very fine fiberglass with holes of varying sizes. The filter is airtight and composed of dense sheets of small filters and particles in a metal or plastic frame. The purifier fan draws air into the filter and particles are captured in the filter. Larger particles, those larger than fibers, are captured through the inclusion and very fine particles are captured by diffusion.

What should you look for when buying an air purifier?

  • CADR rating, that is, the delivery rate of clean air. This rate measures the cleaning speed of the purifier to remove smoke, dust and pollen. The CADR rating should be at least 300 and a rating of 350 is really good.
  • The size guide. For best efficiency, you will need a purifier model designed for the size of the space in which it will be installed. Choose a model designed for a larger space than the one in which you are going to install it if you want it to be quieter.

There are several types of purifiers on the market among which to choose.

ideas how to clean the air

  • AHAM (Association of Home Appliance Manufacturers) Verified mark. The AHAM standards are designed to ensure the safety, efficiency and performance of many household appliances, including air purifiers. The standards are designed to ensure a common agreement between manufacturers and consumers to help simplify the purchasing process. Although voluntary, the most reputable air purifiers have undergone this certification program, which often provides a CADR rating and size guidelines.
  • True HEPA. True HEPA filters are effective in removing fine particles such as dust, pet dander, pollen, mold and other common allergens in the home. Industry standards imply that the device must be able to remove at least 99.97 percent of particles that measure 0.3 microns in diameter in the laboratory. Remember, it's important to note that in real life, the real effectiveness of these currencies will be diminished, since new pollutants are always appearing. Please note, there are no industry standards for terms like ‘HEPA-like’ or ‘Hepa-type’ and these terms are generally used as consumer marketing campaigns.

9 good reasons to want to buy an air purifier:


For those with allergies, this is a debilitating condition that is triggered by the slightest exposure to dust or impurities in the air, especially if the allergens are in the air. Allergens like pollen can cause a lot of problems in those who are susceptible. The air purifier can also help when allergies are lethal due to hypersensitivity since they act not only to provide comfort but also to protect.

If you have asthma or other breathing problems, the purifier can be very helpful

how to purify the air at home


Even if you wash your pets regularly can reduce the risk associated with their loss of hair and dead cells, the problem of dander remains as it is very difficult to keep the animals constantly groomed. Dander can cause severe reactions in people with allergies.

Dander can also easily accumulate in the palms and develop very serious health problems over time. With air purifiers, you will be able to sort out all of these dangerous particles to ensure the long-term safety of your family while enjoying the company of your pets.

You live in an area of ​​continuous construction

The areas next to construction sites generally have very polluted air due to the action of builders and tools that constantly stir the soil. Dust can become a severe irritant and cause problems like watering the eyes and sinus problems. It can also cause an allergy. In addition to this, the presence of small particles of the construction next to it is often associated with problems like pulmonary complications and emphysema disease.

health effects of air purifier

In addition to this, the abrasive nature of the sand particles can create physical damage to the palms and the mucous membranes that surround the respiratory system. This can lead to breathing problems and even infections. By using an air purifier, you can get rid of most of these particles, just maintain the filters properly.

Asthma or other breathing problems

While air purifiers can help avoid certain health complications, they can also be used to help others. Asthma and other respiratory complications can be made worse by germs and other particles in the atmosphere. This leads to severe problems in people with asthma and that is why the installation of a purifier is necessary.

Air purifiers clean the air in a space, allowing those with breathing problems to better control them. If you have asthma or other respiratory complications, it's time to install an air purifier.

You have an autoimmune disease

Autoimmune diseases like pulmonary fibrosis do not arise because of pathogens or particles but because the body begins to attack its own cells. This can be very serious because those who suffer from it are more susceptible to attacks from other lung diseases such as tuberculosis or pneumonia.

This is where the air purifier can come in handy. By removing likely pathogens from the air and reducing the number of particles that can irritate the immune system, it becomes easier to control possible complications.

effects of air purifier

To reduce exposure to secondhand smoke and heavy traffic / industrial emissions

Emissions from second-hand cigarette smoke, heavy traffic and industrial facilities are capable of causing diseases such as bronchitis or tumors that can lead to cancer. Particles in emissions can also irritate the palms and nasal passages.

However, with the help of an air purifier in your home, you can get rid of particulate emissions that reduce the harmful effects and its causes. Having an air purifier in the separate bedroom from a smoking room can reduce the likelihood that the non-smoker will have second-hand smoke.

Your home has suffered water damage

Stone and untreated wood constructions are often susceptible to mold growth if they have suffered water damage. Black mold is very dangerous especially if it is inhaled since its spores can be the cause of severe allergic reactions. In addition to this, mold can produce mycotoxins which can harm health and cause nausea.

Sometimes mold grows in areas where it cannot be identified, for example below ground or on the walls of buildings. Mold then produces pores that can enter your home through the ventilation system. Installing a purifier is an effective technique for reducing exposure to mold.

The smells

Odors can come from many different places for many different reasons. The effects of odors can also vary. This is a problem especially for homes that are older or neglected for a longer period of time or that have suffered fires or floods.

In such cases, the smell of smoke and wood rot is usually present in the air inside the building. A purifier inside the house has the ability to filter out unpleasant odors, allowing you to live comfortably and healthily.

Multiple chemical sensitivity

Multiple chemical sensitivity occurs as a result of longer exposure to chemicals in the indoor air. An example of this is the sensitivity to turpentine and its odor which is normally used in the form of paint thinner. You can also be overly sensitive to common household odors such as bleach, sprays, detergents that reduce the quality of life indoors or even cause pneumonia. Using a purifier, you can easily improve indoor air quality as it filters these chemicals from the air, leading to a better indoor life.

filters for the air purifier

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