Indoor air air pollution is a serious problem. According to the Environmental Protection Agency (EPA), air pollution levels are two to five times greater indoors. In some buildings with an absence of proper ventilation, the indoor air may be a hundred instances more polluted than the air outdoors! This is because modern buildings are constructed with vitality efficiency in thoughts. However, the tight seals that make a home vitality-efficient also entice pollutants inside. On top of that, the typical American takes 9 out of ten breaths indoors, so it is crucial to ensure that your indoor air is free of allergens and other impurities.olansi air purifier remove allergens, poisonous chemical substances, and other dangerous pollutants. This article explains why people use air purifiers, how they work, which air purifiers you must keep away from, and how to choose the most effective air purifier on your needs.