Ключевые слова: air, appliance, bacteria, bedroom, breathe, circulate, clean, climate, cold, comfort, conditioner, conditioning, dust, electric, energy, environment, equipment, fan, filter, fresh, health, healthy, home, house, household, humidifier, indoor, inside, ionizer, ionizing, lifestyle, living, modern, monitor, ozone, pm 25, pollen, pollution, purification, purifier, quality, room, screen, smoke, system, technology, treatment, ventilation, virus, white,