| Hygiene of populated places | ISSN: 2707-0441 eISSN: 2707-045X |
Issue 66, 2015 - Pages: 132-141
HYGIENIC CHARACTERISTICS OF ELECTROMAGNETIC RADIATION, WHICH CREATES A WI-FI DEVICE AND PREVENTIVE REQUIREMENTS FOR THEIR USE IN THE EDUCATIONAL PROCESS IN SECONDARY SCHOOLS
N. Polka1, V. Dumanskiy1, S. Bitkin1, Yu. Dumanskiy1, N. Nikitina1, E. Serdyuk1, S. Galak1, S. Zotov1, A. Platonova1, L. Tomashevskaya1, N. Didyk1, A. Bezverkha1
1 STATE INSTITUTION “O.M. MARZIEIEV INSTITUTE FOR PUBLIC HEALTH” NAMSU
SUMMÀRY:
The object of study: portable computer technology, Wi-Fi routers, classrooms, the impact of Wi-Fi radiation in experimental animals (white rats).
Objective: scientific basis of measures to protect the health of students and teachers from the effects of electromagnetic radiation, which is to create a device Wi-Fi.
Research methods; hygiene, physical and mathematical, radio physical, biological, and sta-tistical.
The basic patterns of distribution in the environment the level of electromagnetic radiation from various types of computers with installed devices Wi-Fi. It was found that examined the comput-ers creates the electromagnetic field of ultrahigh frequency (2400 MHz), the level of which the stu-dents in the workplace is 0.2-3 V/m and does not exceed the state hygienic standard - 2.5 µW/cm2.
Wi-Fi routers that are used in the educational process, create electromagnetic radiation lev-els from 0.2 to 30 µW/cm2. The maximum level was observed at a distance of 0.1-0.3 m from the Wi-Fi router. The safety distance from the Wi-Fi router is determined by calculation based on the state hygienic standard.
Biological studies revealed no pronounced effect on the organism of experimental animals Wi-Fi radiation. Chance of Wi-Fi access radiation investigated indices (biochemical, hematological, behavioral) does not exceed 29%.
Based on the research (biological, physical, hygiene, mathematics) was established health standard on Wi-Fi radiation and preventive requirements for using Wi-Fi devices in schools.
Objective: scientific basis of measures to protect the health of students and teachers from the effects of electromagnetic radiation, which is to create a device Wi-Fi.
Research methods; hygiene, physical and mathematical, radio physical, biological, and sta-tistical.
The basic patterns of distribution in the environment the level of electromagnetic radiation from various types of computers with installed devices Wi-Fi. It was found that examined the comput-ers creates the electromagnetic field of ultrahigh frequency (2400 MHz), the level of which the stu-dents in the workplace is 0.2-3 V/m and does not exceed the state hygienic standard - 2.5 µW/cm2.
Wi-Fi routers that are used in the educational process, create electromagnetic radiation lev-els from 0.2 to 30 µW/cm2. The maximum level was observed at a distance of 0.1-0.3 m from the Wi-Fi router. The safety distance from the Wi-Fi router is determined by calculation based on the state hygienic standard.
Biological studies revealed no pronounced effect on the organism of experimental animals Wi-Fi radiation. Chance of Wi-Fi access radiation investigated indices (biochemical, hematological, behavioral) does not exceed 29%.
Based on the research (biological, physical, hygiene, mathematics) was established health standard on Wi-Fi radiation and preventive requirements for using Wi-Fi devices in schools.