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Paper Information

Journal:   INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (IJER)   WINTER 2011 , Volume 5 , Number 1; Page(s) 233 To 240.
 
Paper: 

NOISE POLLUTION EVALUATION METHOD FOR IDENTIFICATION OF THE CRITICAL ZONES IN TEHRAN

 
 
Author(s):  MEHRAVARAN H.*, ZABANI S., NABI BIDHENDI GH.R., GHOUSI R., KESHAVARZI SHIRAZI H.
 
* DEPARTMENT OF PHYSICS, KARAJ BRANCH, ISLAMIC AZAD UNIVERSITY , KARAJ, IRAN
 
Abstract: 

The equivalent noise level in large cities has been growing due to the population growth, uncontrolled production of cars, and the existence of worn out cars. On the other hand, heavy traffic has increased the amount of noise problems for residents of medical and educational centers, research institutes and residential area (or sensitive centers to noise) built in highway bounds and it has also caused and added to their stress and discomfort. This paper presents the results of measurement of equivalent noise level (Leq) on various roads in Tehran. The noise maps and color contours resulted from modeling of the noise emission sources, and the critical zones in these area have been identified through the noise pollution aspect and have been studied and the appropriate solutions have been suggested. It is possible to decrease the level of noise pollution in those zones effectively, through modeling and identifying the critical zones and also by presenting noise control solution.

 
Keyword(s): EQUIVALENT NOISE LEVEL, CRITICAL ZONES, NOISE MAPS, NOISE MODELING, ACOUSTIC BARRIERS
 
 
References: 
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Click to Cite.
APA: Copy

MEHRAVARAN, H., & ZABANI, S., & NABI BIDHENDI, G., & GHOUSI, R., & KESHAVARZI SHIRAZI, H. (2011). NOISE POLLUTION EVALUATION METHOD FOR IDENTIFICATION OF THE CRITICAL ZONES IN TEHRAN. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (IJER), 5(1), 233-240. https://www.sid.ir/en/journal/ViewPaper.aspx?id=189174



Vancouver: Copy

MEHRAVARAN H., ZABANI S., NABI BIDHENDI GH.R., GHOUSI R., KESHAVARZI SHIRAZI H.. NOISE POLLUTION EVALUATION METHOD FOR IDENTIFICATION OF THE CRITICAL ZONES IN TEHRAN. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (IJER). 2011 [cited 2021May06];5(1):233-240. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=189174



IEEE: Copy

MEHRAVARAN, H., ZABANI, S., NABI BIDHENDI, G., GHOUSI, R., KESHAVARZI SHIRAZI, H., 2011. NOISE POLLUTION EVALUATION METHOD FOR IDENTIFICATION OF THE CRITICAL ZONES IN TEHRAN. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (IJER), [online] 5(1), pp.233-240. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=189174.



 
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