Investigation of extremely low-frequency (1 Hz-400 kHz) pollution frequently encountered in social life: a case study of a shopping mall

Authors: Emeksiz C.

Year: 2022 Nov 3

Category: Environmental Science

Journal: Environ Sci Pollut Res Int

DOI: 10.1007/s11356-022-23843-7

URL: https://pubmed.ncbi.nlm.nih.gov/36327086/

Abstract

Overview

This study examines the impact of electromagnetic pollution caused by radio frequencies and extremely low frequencies in a shopping mall. The study aims to highlight the risks associated with electromagnetic fields (EMFs) from electronic devices.

Methodology

  • Measurements were carried out using the EHP-50F device over a full week, 24 hours a day.
  • Detailed mapping of electric and magnetic fields was conducted at 10 points within various sectors of the shopping mall.

Key Findings

Magnetic maps and specific absorption rates (SAR) were analyzed in sectors like electronics, personal care, and a children's playland:

  • High levels of electromagnetic radiation were observed, particularly in the children’s playland, with SAR values reaching 0.763 W/kg, greatly exceeding the safe limit of 0.08 W/kg.
  • The electronics sector also showed elevated SAR values at 0.39 W/kg.
  • The supermarket sector had the lowest observed electromagnetic fields and SAR values.

Conclusion

The results indicate significant exposure to EMFs in shopping malls, with particularly alarming levels at children-oriented areas. Exposure to high SAR values highlights a substantial public health concern, demonstrating the urgent need for regulatory review and intervention.

electromagnetic radiation low-frequency pollution SAR shopping mall EMF safety health risks
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