07. Skvortsov AN, Savelyev AP, Pyanzov SV. Evaluation of noise pollution residential areas in Saransk.

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UDK 612.67:612.79-055.1

DOI: 10.15507/0236- 2910.026.201602.218-227

EVALUATION OF NOISE POLLUTION RESIDENTIAL AREAS IN SARANSK

Aleksandr N. Skvortsov (postgraduate student of Life Safety Chair, Institute of Mechanics and Energy, National Research Ogarev Mordovia State University (68, Bolshevistskaya St., Saransk, Russia), ORCID: http://orcid. org/0000-0002-2093-1094, This email address is being protected from spambots. You need JavaScript enabled to view it.)

Anatoliy P. Savelyev (head of Life Safety Chair, Institute of Mechanics and Energy, National Research Ogarev Mordovia State University (68, Bolshevistskaya St., Saransk, Russia), Dr.Sci. (Engineering), professor, ORCID: http://orcid.org/0000-0003-0361-0827, This email address is being protected from spambots. You need JavaScript enabled to view it.)

Sergey V. Pyanzov (postgraduate student of Life Safety Chair, Institute of Mechanics and Energy, National Research Ogarev Mordovia State University (68, Bolshevistskaya St., Saransk, Russia), ORCID: http://orcid.org/0000-0003-0361-0827, This email address is being protected from spambots. You need JavaScript enabled to view it.)

Research of influence of adverse factors of the environment of life on physical development and population health is one of actual problems of modern ecology. Noise is one of significant factors of negative influence to the man and to environment. That long-term exposure to noise leads to an increase in slow-wave activity, as well as changes in visual and auditory cortical response, with an increase in latency and a decrease in the amplitude values of the main peaks, indicating that the stress response of animals to the stimulus. Additionally, chronic exposure leads to noise reduction in general motor activity, increased anxiety, reduced emotional activity animals. Pathological examination revealed a violation of the vascular nature when exposed to noise for 15 days, longer duration of action of factor causes irreversible changes in the nervous tissue in the form of reduction in the total number of neurons per unit area, the presence of glial scarring in the area of 2 layers of the cerebral cortex. If the noise energies level from the object in a residential area exceeds the permissible levels (RC), theysound events. This article discusses issues affecting one of the most urgent problems of the modern world, namely the contamination of residential areas by road noise. The estimation of the acoustic pollution of the urban environment from the effects of road traffic flows. Describes the transport, travel, architectural and planning factors acoustic urban pollution. The existing methodology for assessing the sound pressure generated by the flow of vehicles. Suggestions for environmental reconstruction project solutions highways based on a combination of various protective factors.

Keywords: noise, acoustic baffle, urban environment, motor transport streams, baffle

For citation: Skvortsov AN, Savelyev AP, Pyanzov SV. Evaluation of noise pollution residential areas in Saransk. Vestnik Mordovskogo universiteta = Mordovia University Bulletin. 2016; 2(26):218-227. DOI: 10.15507/0236-2910.026.201602.218-227

This work is licensed under a Creative Commons Attribution 4.0 License.