EXTREMELY LOW FREQUENCY ELECTROMAGNETIC EXPOSURE ASSESSMENT IN SCHOOLS: A STATISTICAL ANALYSIS OF URBAN AND SEMI-URBAN AREAS. Issue 2 (28th May 2021)

• Record Type: Journal Article
• Authors: Kiouvrekis, Y; Alexias, A; Softa, V; Alkhorayef, M; Sulieman, A; Tyrakis, C; Kappas, C
• Is Part Of: Radiation protection dosimetry. Volume 194:Issue 2/3(2021)
• Page Start: 76
• Page End: 81
• Publication Date: 2021-05-28
• Subjects: Radiation dosimetry -- Periodicals; Radiation -- Safety measures -- Periodicals; 363.1799
• DOI: 10.1093/rpd/ncab076
• Languages: English
• ISSNs: 0144-8420

Abstract

Abstract: The aim of this research paper is to estimate the mean value of extremely low frequency (ELF) exposure in schools in Greece. Detailed ELF measurements were conducted and analyzed by the Weighted Peak Method (WPM), which estimates the overall contribution of electromagnetic waves from 1 Hz to 400 kHz, including their phases. A sample of 243 schools was sampled to calculate. The mean value of ELF magnetic fields (MFs) measured in these two groups comprising 243 schools was the principal focus of interest. ELF MF measurements taken in schools situated both far from and near ELF sources had mean and maximum values well below the current International Commission on Non-Ionizing Radiation Protection (ICNIRP) standard. The mean value of ELF MFs from all sources within the sampled schools in Greece was 0.21 μΤ. A statically significant difference between the mean MFs measured in the two groups of schools was found, but the MFs in both groups were much lower than the ICNIRP standard.