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Acoustical environment of urban area related to the city development
Authors:Liu Xiao-tu
Abstract:This paper analyzes the relationship between urban development and noise pollution. The analysis, based on a wide range of measurements and statistical data,reveals the changes of the ambient noise resulting from city development. In conclusion the paper suggests some fundamental measures for improving the acoustical environment, the division of cities into functional areas and the development of a well designed road network. In addition, it is suggested that town planning, architecture and the implementation of appropriate regulations could also help to reduce noise levels.
Keywords:acoustical environment  city planning  urban area  roadnetwork  sound barrier
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