Sturman V. Mapping of electromagnetic fields of industrial frequencies in the city of Petrozavodsk // Principy èkologii. 2017. № 4. P. 73‒83. DOI: 10.15393/j1.art.2017.6822


Issue № 4

Original research

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Mapping of electromagnetic fields of industrial frequencies in the city of Petrozavodsk

Sturman
   Vladimir Itshakovich		DSc, Federal State Budget-Financed Educational Institution of Higher Education The Bonch-Bruevich Saint - Petersburg State University of Telecommunications, 22 Prospekt Bolshevikov, St. Petersburg, 193232 Russia, st@izh.com
Keywords:
electric fields
magnetic fields
intensity
flux density
mapping of electromagnetic fields
Petrozavodsk		 Summary: In a modern city there are numerous sources of electro-magnetic radiation. However, their interaction and overlap are studied extremely insufficiently. We investigated the spatial distribution of strength indicators of electric fields and flux density of magnetic fields in Petrozavodsk. It was established that the intensity of electric fields reaches significant values only near overhead high-voltage lines, but there is no revealed excess of exposure standard outside their security zones. The flux density does not exceed the permissible level, but within the city area it varies wildly. It was represented on the compiled map. The largest levels of the flux density were observed in modern building zones, mainly in the centre of the city. In separate points the abnormal values were noted. They were explained by the influence of underground power cables. The results are useful for working out the method of mapping electrio-magnetic fields.

© Petrozavodsk State University
Reviewer: A. Potapov
Received on: 10 July 2017
Published on: 20 December 2017

References

GN 2.1.8/2.2.4.2262-07. 2007. Maximum permissible levels of magnetic fields frequency of 50 Hz in premises of inhabited, public buildings and in residential territories. The decision of the Main state health officer of the Russian Federation from August, 21st, 2007. № 60. URL: http://base.garant.ru/12156058/ (data obrascheniya 09.07.2017).

Gichev Yu. P. Gichev Yu. Yu. Influence of electromagnetic fields on the health of a person, Ekologiya. Seriya analiticheskih obzorov mirovoy literatury. 1999. No. 52. P. 1–91.

On the order of an establishment of security zones around electronetwork economy objects and special conditions of the usage of ground plots located within the borders of such zones. The governmental order of the Russian Federation from 2/24/2009 № 160. URL: http://base.garant.ru/12165555/ (data obrascheniya 09.07.2017).

Rudakov M. L. Electromagnetic fields and population safety. SPb.: Izd-vo Russkogo geograficheskogo obschestva, 1998. 32 p.

SanPiN 2.2.1/2.1.1.1200-03. 2003. Sanitary-protective zones and sanitary classification of the enterprises, constructions and other objects (new edition). M., 2008. 48 p.

SanPiN 2971-84. 1984. Sanitary code and rules of population protection from the influence of the electric field created by overhead high-voltage lines of alternating current of industrial frequency. M., 1984. 8 p.

Tihonov M. N. Dovgusha V. V. Dovgusha L. V. The mechanism of the influence of natural and technogenic electromagnetic fields on health and safety, Ekologicheskaya ekspertiza. 2013. No. 6. P. 48–65.

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