Dust, pet dander, mold spores, bacteria, and plenty of other microscopic particles linger indoors year-round, which is where Americans spend 90 percent of their time
Retrieved 1 January 2008
It has also helped me make informed judgments on factors such as ease of maintenance and operation, the presence or lack of distracting noises or lights, and simple visual impact the so-called little things that, if done incorrectly, can turn what should be a nearly set-it-and-forget-it appliance into a daily annoyance
Role of Funding Sources This work was supported by the National Institutes of Health (NIH) and FDA Center for Tobacco Products (U54 CA229973 to A
Clean indoor air makes a measurable difference for allergy relief, sleep quality, and the simple comfort of a home that doesnt smell of mildew or smoke