title: Chloroform in indoor swimming-pool air: monitoring and modeling coupled with the effects of environmental conditions and occupant activities.
abstract: Human exposure to chloroform in indoor swimming pools has been recognized as a potential health concern. Although environmental monitoring is a useful technique to investigate chloroform concentrations in indoor swimming-pool air, in practice, the interpretations of measured data would inevitably run into difficulties due to the complex interactions among the numerous variables, including environmental conditions and occupant activities. Considering of the relevant variables of environmental conditions and occupant activities, a mathematical model was first proposed to predict the chloroform concentration in indoor swimming-pool air. The developed model provides a straightforward, conceptually simple way to predict the indoor air chloroform concentration by calculating the mass flux, J, and the Péclet number, Pe, and by using a heuristic value of the indoor airflow recycle ratio, R. The good agreement between model simulation and measured data demonstrates the feasibility of using the presented model for indoor air quality management, operational guidelines and health-related risk assessment.
authors: Department of Health Risk Management, China Medical University, No. 91 Hsueh-Shih Rd., Taichung, Taiwan. hthsu@mail.cmu.edu.tw
authors: H T
authors: HT
authors: Hsu
authors: M J
authors: MJ
authors: Chen
authors: C H
authors: CH
authors: Lin
authors: W S
authors: WS
authors: Chou
authors: J H
authors: JH
authors: Chen
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D002725:Chloroform / Q000032:analysis*; D004784:Environmental Monitoring / Q000379:methods*; D006801:Humans; D019570:Inhalation Exposure / Q000032:analysis*; D008956:Models, Chemical; D013550:Swimming; D013551:Swimming Pools
chemical_list: D000393:Air Pollutants; D002725:Chloroform