Evaluating radiofrequency electromagnetic field exposure in confined spaces: a systematic review of recent studies and future directions
Abstract
Overview
This study comprehensively reviews recent research on Radiofrequency Electromagnetic Field (RF-EMF) exposure in confined environments and emphasizes the methodologies and parameters used in these studies. The main focus is on understanding RF-EMF exposure metrics like electric fields and specific absorption rates, critically noting the absence of temperature considerations in tissue.
Findings
- RF-EMF exposure is typically higher in working spaces and transport settings compared to residential areas, influenced by varying exposure frequencies and high device usage.
- Despite the technological evolution, the assessment in sub-terrain environments like subways and mines is still scant, particularly with the advent of wearable tech.
- Common tools used for measuring and simulating RF-EMF include various exposimeters and numerical dosimetry software.
- Electric fields are predominantly assessed for evaluating RF-EMF in confined spaces.
Conclusion
The study synthesizes findings from a systematic literature review (SLR) of 63 articles, advancing the discourse on how RF-EMF exposure is quantified and simulated in confined settings. It underscores a critical need for future research to also focus on high-temperature settings and long-term health impacts, especially in occupational contexts where prolonged exposure is typical.