There are sources for contamination in every room in the house.
Dander from pets, pesticides, cooking, personal hygiene products, pressboard furniture, electronics plus moisture all create problems, however even the heating plus cooling system can contribute to problems with indoor air quality.
In a tightly sealed home, particles plus pathogens become trapped inside. They get re-circulated by the heating plus cooling system plus spread to every room in the house. Dust, pollen, dander, bacteria, mold spores, viruses plus even smells are then breathed in by family members. The majority of people spend 90% of their time indoors. The US Environmental Protection Agency suggests that indoor air is likely to be at least five times more polluted than outdoor air, however sore throat, coughing, sneezing, difficulty sleeping, headaches, itchy eyes, respiratory infection, skin rashes plus symptoms of flu symptoms plus asthma can often be blamed on exhausting indoor air quality. Fortunately, there are effective solutions. The Heating, Ventilation & A/C industry has responded to the rising demand of homeowners plus developed a wide range of products.There are now whole-house dehumidifiers, humidifiers, media air cleaners, ventilators, filters plus UV lights. One of the most beneficial options is an media air cleaner. This advanced technology not only filters out 99% pollutants smaller than a grain of salt but actively kills the majority of pathogens. It works to disrupt the DNA of mold, bacteria plus viruses, rendering them harmless. Air purifiers combat smells plus create a fresher, cleaner plus more hygienic living environment. The system installs into most types of heating/cooling systems, operates almost silently plus requires only yearly upkeep.