Exposure of workers to intense RF electric fields that leak from plastic sealers.
This paper presents the results of an environmental investigation in a plastic-ware industry using RF sealers. Environmental measurements have demonstrated the presence of strong electric fields the intensity of which: reaches significant levels from the health-protection point of view only in proximity to the applicators; often exceeds the maximal levels allowed by all standards (including the most permissive) for short duration exposures, especially in the region of the hands. Results of a cross-sectional study on the health of 63 female workers are related to the observed RF exposure. A statistically significant correlation was found to exist between RF exposure and some minor health effects--eye irritation, upper limb paresthesias, and vitreous body disorganization.
D004869:Equipment Safety; D005260:Female; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology / Q000209:etiology; D009790:Occupations; D010969:Plastics; D011829:Radiation Dosage; D011834:Radiation Monitoring
D010969:Plastics