Common pollutants and harmful substances in homes

Air pollution can be all around us, even when we can’t see it with the naked eye. What’s more, it can also be in our homes, causing a sore throat, headaches, or sudden allergies or worsening asthma symptoms. Fortunately, we can learn about its sources and how to prevent its accumulation.

Biological contamination

Some of the most common contaminants are those of biological origin. Biological contaminants are defined as living organisms or those produced by living organisms. The most common contaminants of this type include mold spores, bacteria brought into homes by people and animals, viruses, mites, pollen, and pet dander. As you can see, biological contaminants come from many different sources and are primarily found in areas where food or moisture is present. Mold is a particularly difficult contaminant because, although we can see the source, mold spores are not visible to the naked eye. However, it is worth remembering that mold spores cannot grow without moisture.

How do biological pollutants affect health?

The group that is particularly vulnerable to health problems caused by biological contaminants are the elderly and children suffering from lung diseases, allergies and asthma. However, anyone exposed to these contaminants on a regular basis may experience symptoms such as watery eyes, shortness of breath, cough, dizziness, runny nose, skin irritation and even fever.

How to reduce the level of biological contamination?

While it may seem nearly impossible to combat pollutants that cannot be seen with the naked eye, there are ways to reduce their levels in our homes:

1. Regularly clean refrigerators, air conditioners and humidifiers - ensure cleanliness in devices that may become damp, creating an ideal environment for biological contamination.
2. Regular airing - frequent airing of the apartment will reduce the level of humidity, which prevents the growth of mold and dust mites.
3. Frequent cleaning of the apartment - make sure to vacuum regularly, wash bed linen in warm water and clean carpets.

Chemical pollutants - formaldehyde

Although most of us consciously avoid chemicals in food, we often forget that harmful chemical substances can also enter our bodies through our skin and the air we breathe. One such substance is formaldehyde, which is found in many products we use every day. Unfortunately, it is an extremely harmful compound for humans, whose impact on the human body can be compared to smog. Formaldehyde is most commonly found in adhesives, paints, varnishes, building materials and insulation. However, it is also often used in the production of some cosmetics, such as nail polishes or shampoos, and even clothing.

How does formaldehyde affect our health?

Although small amounts of formaldehyde are tolerated by the human body and do not cause serious allergic reactions, its high concentration can manifest itself in such ailments as skin irritation, watery eyes, runny nose or sore throat. Formaldehyde also has a direct impact on the appearance of bronchial asthma.

How to reduce formaldehyde levels?

In reducing the level of formaldehyde in homes, activities such as regular airing of rooms or washing new clothes, bedding and curtains before using them will be helpful. When choosing cosmetics or chemicals, we can buy those with a lower formaldehyde content - in compositions it appears under various names, e.g. benzylhemiformal, bronopol, DMDM ​​hydantoin, MDM hydantoin.