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Exposure to UV Radiation in Lifeguards on Barcelona's Beaches: An Underestimated Occupational Risk
P Giavedoni1, A Combalia1, N Espinosa2
1Department of Dermatology, ICMiD (Institut Clínic de Medicina i Dermatologia), Spain; University of Barcelona, Barcelona, Spain.
Actas Dermo-Sifiliograficas
|October 20, 2023
Summary
Barcelona lifeguards experience excessive UV radiation exposure, significantly exceeding safety limits. This highlights insufficient protection measures against harmful ultraviolet (UV) rays for this high-risk group.
Area of Science:
- Environmental Health
- Occupational Health
- Dermatology
Background:
- Skin cancer development is strongly linked to ultraviolet (UV) radiation exposure.
- Lifeguards face elevated risks due to prolonged and intense sun exposure during work.
Purpose of the Study:
- To quantify the UV radiation exposure levels experienced by beach lifeguards in Barcelona.
- To assess the potential erythemal doses and Vitamin D production for lifeguards.
Main Methods:
- UV radiation measurements were taken every 30 minutes over typical workdays (10:45-19:15).
- Data collected across four separate days were used to calculate daily and seasonal UV doses.
- Estimates of Vitamin D production were calculated based on measured UV exposure.
Main Results:
- UV radiation exposure for Barcelona lifeguards significantly surpasses established safety thresholds.
- Specific locations showed UVB radiation levels over 16 times the minimum erythemal dose for phototype II skin.
- Calculated UV exposure indicates a substantial risk for lifeguards.
Conclusions:
- Despite known risks, Barcelona's beach lifeguards lack adequate protection against excessive UV exposure.
- The study, though limited to four days, provides crucial data on lifeguard UV exposure.
- Findings underscore the urgent need for improved sun safety protocols for lifeguards.
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