Practical approaches for health care: Indoor air quality management
The management of indoor air quality (IAQ) is of interest to building occupants, managers, owners, and regulators alike. Whether by poor design, improper attention, inadequate maintenance or the intent to save energy, many buildings today have significantly degraded IAQ levels. Acceptable IAQ is defined by the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) in Standard 62-1989 {open_quotes}Ventilation for Acceptable Indoor Air Quality{close_quotes} as {open_quotes}air in which there are no known contaminants at harmful concentrations as determined by cognizant authorities and with which a substantial majority (80 percent or more) of the people exposed do not express dissatisfaction.{close_quotes} ASHRAE`s definition not only addresses the chemical compounds that may be present in the air, but it also recognizes a need to address both physiological and psychosocial comfort. The second step is to conduct a performance review of the HVAC systems based on equipment design specifications and guidelines for acceptable IAQ. And the third step is to identify potential chemical, physical and biological sources that are known to contribute to adverse air quality. Upon completion of these three steps, you will able to identify the more significant contributors to IAQ problems and establish applications for prevention and mitigation.
- OSTI ID:
- 227052
- Report Number(s):
- CONF-951173-; TRN: 96:000139-0016
- Resource Relation:
- Conference: 18. world energy engineering congress, Atlanta, GA (United States), 8-10 Nov 1995; Other Information: PBD: 1996; Related Information: Is Part Of Vision 2001: Energy & environmental engineering; PB: 638 p.
- Country of Publication:
- United States
- Language:
- English
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