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We spend more than 80% of our time indoors, so it’s essential to ensure we do so in healthy conditions.
Every day, we breathe in 12 m³ of air — the equivalent of the volume of a small van.
The quality of this air must be impeccable. Yet, the World Health Organization (WHO) estimates 2 million premature deaths annually are caused by air pollution.
Pollution from VOCs (volatile organic compounds) and formaldehyde is found in 90% of French homes.
Mold consists of tiny fungi that appear as a fine layer of fuzz. It thrives in areas with excessive humidity and insufficient ventilation. Mold is harmful to health, can emit unpleasant odors, and worsens conditions for individuals with allergies or chronic respiratory diseases, such as asthma.
Radon is an invisible, radioactive gas that comes from the soil. It is highly dangerous, resulting from the decay of uranium and radium naturally found in the ground. Among non-smokers, radon is the leading cause of lung cancer.
It is measured in Bq/m³ (becquerels per cubic meter).
Carbon dioxide (CO2) is a molecule naturally produced and exhaled by the human body during respiration. Elevated CO2 levels in homes are a clear indicator of poor ventilation. High concentrations can cause:
Headaches
Fatigue
Exacerbation of asthma and allergies
Volatile organic compounds (VOCs) and formaldehyde are pollutants commonly found in cleaning products, solvents, household equipment, coatings, and more. Many VOCs are byproducts of human activities such as smoking, burning incense, or lighting candles.
Polluted air can lead to long-term health issues, especially for vulnerable groups like children, the elderly, and those who spend the majority of their time indoors.
Respiratory Issues
Cardiovascular Problems
Explore the regions most affected by radon in France and around the world: