Improving Indoor Air Quality: Strategies for a Healthier Home

The indoor air quality of a home is very important. In fact, it greatly depends on the health of those who frequently occupy and use that space. But how can we improve it in order to achieve a healthier environment? To do this, it is possible to implement a wide variety of strategies that we will analyze next.

Strategies to Improve Indoor Air Quality

In the air we breathe daily, we can find a multitude of pollutants. We are talking about, for example, carbon dioxide (CO₂), particulate matter smaller than 2.5 microns (PM2.5), dust mites, pollen, etc.

All of these agents are harmful to health. Specifically, they can be responsible for allergies, asthma attacks, and migraines, as well as many diseases and respiratory problems.

Obviously, reducing the concentration of these elements is essential to raise the indoor air quality of a home. Without a doubt, these are the most effective strategies we can implement.

Open the Windows Every Morning

This is the most common form of ventilation in homes due to its simplicity and economy. Specifically, it consists of opening the house windows for 10 or 15 minutes to create a draft that extracts the air from inside and replaces it with air from the outside.

It is advisable to do this in the morning and only once a day. The reasons? After spending the night sleeping, the concentration of CO₂ in the house will be quite high. Additionally, if we do it more often, we may end up wasting the energy used for air conditioning.

Install a Controlled Mechanical Ventilation System

Natural ventilation is very cheap and easy to implement. However, its efficacy does not even come close to that of controlled mechanical ventilation. Especially if we live in large cities. In them, good health and ventilation systems are closely related.

The reason is simple. When we open the windows, the air from outside enters directly. Often, it is contaminated due to harmful emissions from cars. It can also contain pollen and other allergens, as well as a relative humidity level that will likely force us to use humidifiers or dehumidifiers, depending on the case.

On the other hand, controlled mechanical ventilation systems have sensors that detect the concentration of pollutants and expel them at the right moment. Also, the air they introduce is previously filtered and regulated in terms of humidity, ensuring its cleanliness and conditioning.

Avoid Harmful Habits

It is advisable to avoid, for example, smoking indoors. Let's not forget that passive smokers, who are those who receive in some way the tobacco smoke emitted by an active smoker, can develop serious health problems in the future.

Grow Plants

Plants can also improve the quality of indoor air. How? By increasing oxygen levels and reducing CO₂ levels. Some believe that they should be placed on the terrace during the night, as this is when they emit carbon dioxide. However, this is an urban myth without scientific basis because several hundred plants would be needed to perceive a decrease in oxygen even in a bedroom.

At this point, we would like to take the opportunity to recommend reading our article on indoor air quality and its multiple effects on health. In this text, we analyze the consequences of not controlling the harmful and polluting agents present in the air at home and how ventilation systems are very useful for achieving more indoor air quality.