What Causes Poor Air Quality in the Home?
Indoor air quality can be significantly worse than outdoor air due to various common factors, including:
Pollutants:
Tobacco Smoke: The most significant source of indoor air pollution.
Volatile Organic Compounds (VOCs): Found in paints, solvents, adhesives, cleaning products, and building materials.
Carbon Monoxide: Produced by incomplete combustion of fuels (e.g. gas stoves, heaters).
Biological Contaminants:
Mould: Thrives in damp, humid environments and releases spores that can cause health problems.
Dust Mites: Tiny creatures found in dust that can trigger allergies.
Pet Dander: Shed skin particles from pets, especially cats and dogs.
Bacteria and Viruses: Can spread through airborne particles.
Poor Ventilation:
Excessive Humidity:
Mould Growth: High humidity creates ideal conditions for mould.
Dust Mites: Thrive in humid environments.
Allergens: Can become more prevalent in damp conditions.
Improper Heating and Cooling Systems:
Dust and Allergens: HVAC systems can accumulate dust and allergens.
Carbon Monoxide: Faulty heating systems can release carbon monoxide.