According to the Environmental Protection Agency (EPA), indoor air can often be more polluted than outdoor air due to the accumulation of dust, allergens, chemicals, and other pollutants. Sources of indoor pollution include cleaning products, building materials, and furniture, as well as mold, pet dander, and tobacco smoke.
Poor indoor air quality has been linked to a range of health issues, especially respiratory problems. Long-term exposure can lead to conditions like asthma, allergies, headaches, fatigue, and even more serious issues like lung disease or cardiovascular problems. Vulnerable groups like children, elderly people, and those with pre-existing health conditions are at higher risk.
Some common indoor air pollutants include:
Improving indoor air quality doesn’t have to be complex. A few actions can make a big difference:
HVAC systems work more efficiently when the indoor air quality is good. Clogged air filters or poor airflow caused by pollutants can force HVAC units to work harder, leading to higher energy consumption. Maintaining clean air quality improves the efficiency of these systems, which can lead to lower energy bills.
Excess moisture in the air can lead to mold growth, which is harmful to both your health and your home’s structure. Mold spores can trigger allergic reactions and respiratory issues. By controlling humidity and ensuring proper ventilation through your HVAC system, you can prevent mold and protect both your health and your property from damage.