Passive smoking at work |
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Authors: | Annetta Weber Toni Fischer |
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Affiliation: | (1) Institut für Hygiene und Arbeitsphysiologie, Eidgenössische Technische Hochschule Zürich, CH-8092 Zürich, Switzerland |
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Abstract: | Summary Air pollution due to tobacco smoke and its effects on employees were investigated in 44 workrooms. For this purpose, the concentrations of CO, NO, NO2, nicotine, and particulate matter were determined, and 472 employees were interviewed about annoyance and irritations.The mean values of the concentrations of the components due to tobacco smoke are: CO = 1.1 ppm, NO = 32 ppb, NO2 = 24 ppb, nicotine = 0.9 g/m3, particulate matter = 133 g/m3. One third of the measured CO values exceeds a critical threshold of 2 ppm CO due to tobacco smoke.One quarter of the persons reports eye irritations at work. One third of the employees qualifies the air with regard to smoke at the workplace as bad. Forty percent of the interviewed persons are disturbed by smoke. The majority of the employees is in favor of a separation into smoking and nonsmoking rooms. This seems to be the most appropriate preventive measure for the protection of nonsmokers at work.Supported by the Swiss National Science Foundation, grant no. 3.912-0.78 |
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Keywords: | Passive smoking Carbon monoxide Nitrogen oxides Nicotine Particulate matter Irritations Annoyance |
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