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

Area of Science:

• Environmental Health
• Electromagnetic Fields
• Public Health

Background:

• Increased use of communication technologies has led to higher radiofrequency electromagnetic fields (RF-EMF) exposure.
• Concerns exist regarding potential health effects of elevated RF-EMF.
• Temporary base stations are deployed during large events, potentially altering exposure patterns.

Purpose of the Study:

• To investigate if temporary antennae and high mobile phone usage during large events alter RF-EMF exposure.
• To compare RF-EMF exposure during a special event with normal periods.

Main Methods:

• Personal RF-EMF exposure was measured using exposimeters during the Albacete Fair (Spain).
• Measurements covered mobile phone uplink and base station downlink in various zones and times.
• Data was collected during the event, on a weekday, weekend, and after the event.

Main Results:

• Mean RF-EMF exposure from base stations (downlink) was significantly higher during the Fair (791.8 μW/m²) compared to post-event (391.2 μW/m²).
• Mobile phone (uplink) exposure also increased during the Fair, particularly on weekends.
• Highest exposure levels were recorded in outdoor zones during the weekend, but all measurements remained below legal limits.

Conclusions:

• Temporary base stations and high mobile phone density during events substantially increase personal RF-EMF exposure.
• Despite increases, measured RF-EMF levels during the event were within established safety guidelines.
• Further research may be needed to understand long-term implications of such exposure patterns.