What can help reduce exposure to indoor air pollutants?

Improving ventilation systems is essential for reducing exposure to indoor air pollutants. Increased ventilation helps to dilute and disperse indoor contaminants, allowing for the influx of fresh outdoor air, which can help lower the concentration of harmful particles and gases inside. This process can effectively reduce the buildup of moisture, allergens, and chemical pollutants generated from everyday activities such as cooking, cleaning, and using electronic devices.

Effective ventilation involves strategies such as using exhaust fans, opening windows when outdoor air quality is good, and ensuring that HVAC systems are properly maintained. Adequate airflow enhances indoor air quality by facilitating the removal of stale air and replacing it with cleaner air, thus contributing to a healthier living environment.

Other options, like using chemical air fresheners or painting frequently with oil-based paints, can actually increase indoor air pollutants by introducing additional volatile organic compounds (VOCs) into the air. Keeping windows closed at all times restricts natural ventilation, which can exacerbate the accumulation of indoor air pollutants.