PERSONAL MONITORING OF BENZENE IN PERTH, WESTERN AUSTRALIA: RESULTS OF A PILOT TRIAL

As part of a larger study co-ordinated in four cities by the Western Australian Department of Environmental Protection to characterise non- industrial personal exposure to Benzene, Toluene, Ethylbenzene and Xylene (BTEX), a pilot trial was conducted in Perth, Western Australia. The objectives of the pilot trial were to assess the use of passive samplers in the measurement of BTEX at a range of concentrations over 24 hours, evaluate the ease of use of a self administered questionnaire and a time/activity diary, and to trial the logistics of a conducting a personal exposure study. The results of the pilot trial indicated the questionnaire and diary effectively revealed potential lifestyle and behavioural factors that influence personal exposure to benzene. The BTEX samplers also proved effective in measuring a range of benzene concentrations, and did not limit the behaviours or activities of the participants whilst being worn.

[1]  K. Hoffmann,et al.  The German Environmental Survey 1990/92 (GerES II): Sources of personal exposure to volatile organic compounds , 2000, Journal of Exposure Analysis and Environmental Epidemiology.

[2]  R. Hornung,et al.  Benzene and leukemia: an epidemiologic risk assessment. , 1989, Environmental health perspectives.

[3]  N. Gonzalez-Flesca,et al.  Pilot study of personal, indoor and outdoor exposure to benzene, formaldehyde and acetaldehyde , 1999, Environmental science and pollution research international.

[4]  M. W. Ogden,et al.  Determination of volatile organic compounds and ETS apportionment in 49 homes , 1995 .

[5]  Activity patterns applied to pollutant exposure assessment: data from a personal monitoring study in Los Angeles. , 1990, Toxicology and industrial health.

[6]  Roy M. Harrison,et al.  Roadside and in-vehicle concentrations of monoaromatic hydrocarbons , 1999 .

[7]  D. Paustenbach,et al.  Reevaluation of benzene exposure for the Pliofilm (rubberworker) cohort (1936-1976). , 1992, Journal of toxicology and environmental health.

[8]  R. Bono,et al.  Benzene, toluene and xylenes in air, geographical distribution in the Piedmont region (Italy) and personal exposure. , 1994, The Science of the total environment.

[9]  C A Clayton,et al.  Temporal variability of benzene exposures for residents in several New Jersey homes with attached garages or tobacco smoke. , 1993, Journal of exposure analysis and environmental epidemiology.

[10]  W. Jo,et al.  Housewives’ exposure to volatile organic compounds relative to proximity to roadside service stations , 1999 .

[11]  R W Whitmore,et al.  The influence of personal activities on exposure to volatile organic compounds. , 1989, Environmental research.

[12]  PAUL J LIOY,et al.  Responses to the Region 5 NHEXAS time/activity diary , 1999, Journal of Exposure Analysis and Environmental Epidemiology.

[13]  P J Lioy,et al.  Design and evaluation of a location and activity log used for assessing personal exposure to air pollutants. , 1991, Journal of exposure analysis and environmental epidemiology.