Occupational exposure to radiofrequency electromagnetic fields (review)

Abstract

Overview

Occupational settings can present high exposures to radiofrequency electromagnetic fields (RF EMF), notably in industries such as broadcasting, telecommunication, and others that involve specialized equipment.

Findings

• A methodical literature review was conducted to examine RF EMF exposures in various occupations.
• The review highlights how these exposures compare to set occupational limits.
• Maximum exposure levels were often found to exceed recommended limits in certain applications like dielectric heating and security scanners.
• However, exceeding limits was less common in microwave heating and radar applications.
• Case studies revealed instances of occupational accidents leading to thermal health effects, necessitating medical investigations.

Conclusion

The study emphasizes the need for heightened awareness and safety measures, especially as new technologies such as fifth-generation telecommunications introduce new sources of RF EMF exposure. Continuous monitoring and revised safety regulations may be required.