Rooftop air-handling units can contribute to indoor air quality in a variety of ways. Recent information offers more insight into how to make rooftop unit installations more moisture resistant while passing along fewer biological contaminants.
You'd normally think that bar and restaurant owners would balk at the idea of having a separate ASHRAE IAQ standard for the hospitality industry. You'd also think that public health advocates would jump for joy. You’d be wrong.
In the aftermath of the Sept. 11 terrorist attacks and the subsequent wave of anthrax-laden letters sent through the U.S. mail, a number of individuals and groups have made claims about their abilities to combat bioterrorism and provide safe and healthy environments to live and work in.