Personal RF-EMF exposure from mobile phone base stations during temporary events

Abstract

Overview

The study focuses on the increased exposure to radiofrequency electromagnetic fields (RF-EMF) during special events such as concerts or fairs, where temporary mobile phone base stations are installed to accommodate large crowds. This situation alters the usual exposure patterns due to the high concentration of mobile devices and the installation of additional temporary antennae.

Objective

The objective was to assess how temporary antennae installed for large events, typically attracting a high concentration of mobile phones, affect personal RF-EMF exposure.

Methods

• Exposure levels were measured using personal exposimeters during the 2017 Albacete Fair in Spain.
• Measurements covered different times of the day and were taken in three specific areas of the fair.
• Data collection continued after the fair ended to compare with normal exposure levels.

Findings

Significant fluctuations in RF-EMF exposure were recorded, with the highest levels observed during the fair and a notable reduction after the temporary stations were removed. The exposure levels vary significantly by location within the fair and by the time of day, pinpointing potential high-risk exposure periods and zones.

Conclusion

Temporary events with additional mobile phone base stations significantly alter RF-EMF exposure patterns. Although these were under legally established limits, they stress the need for stringent monitoring and control to mitigate potential health risks associated with increased RF-EMF exposure during such events.