Infiltration of Outdoor Pollutants
How building airtightness and pollutant characteristics affect the transport of outdoor air pollution into the indoor environment
Does your house smell like a sewer? [continue reading]
About 15 years ago researchers started applying scientific methods and instruments to the study of buildings. [continue reading]
For the best ventilation performance, whole-house air distribution is key. [continue reading]
It may sound like a tabloid news story, but building science researchers have found that simply closing a bedroom door can create serious safety, comfort, and health problems in a home. [continue reading]
How do we regulate the amounts of indoor air pollutants that are allowed to build up in the houses we live in? The answer is: We don't. [continue reading]
Stains in homes have many different sources. In my job as an industrial hygienist, I have seen a wide variety of substances that can create stains, including mold growth, vehicle exhaust, combustion appliances, tobacco smoke, cooking fumes, and even candles (see "Black Stains in Houses: Soot, Dust, or Ghosts?" HE Jan/Feb '98, p. 15). [continue reading]
Ozone has been successfully used for decades to treat and sanitize municipal water supplies, swimming pools, and spas. [continue reading]
If you’ve been puzzled by the proliferation of ‘net,’ ‘nearly’ and ‘almost ready&...
It’s no surprise that many of the top-notch students who have participated in the U.S. Department of ...