There has been an alarming increase in asthma and other allergies in the last few years. Pollutants may come from outside the home, from objects and activities inside the home, and from the home itself. Household products particularly cleaning products and air fresheners as well as some building materials, carpets, wood paneling, easy-care clothes and bedding release an array of pollutants. Gas stoves emit carbon monoxide, nitrogen oxides and organic compounds.
Some furnishings emit formaldehyde.
All of these pollutants affect the health of the inhabitants of the house making them more prone to depression and fatigue and increasing the risk of asthma and other respiratory diseases. Healthy House Link Dust Mites - Contaminants and Allergens Contaminants in the air may exist as either gases or particles and may enter the body through direct contact with eyes or skin, through the respiratory or gastrointestinal tract. Some contaminants are toxic affecting the health of all people, while others are allergens, affecting only hypersensitive people. Some contaminants are allergens at low concentrations and toxic at high concentrations Healthy House Link Dust Mites - Air Purifiers Indoor air contains a mixture of particles and toxic gases. The electret filter will remove particles down to 0.3 of a micron.