天津三大湿地保护区周边道路噪声环境现状调研分析
首发时间:2013-01-15
摘要:不断发展的公路建设事业导致道路噪声与生态区域间矛盾日益突出,引发了越来越多的噪声生态问题。本文对天津地区的三个重要湿地保护区周边路网的道路噪声环境现状进行了实地调研及相关模拟分析,以完善道路噪声生态问题研究的基础数据库。研究结论显示,道路在调研保护区边界处形成的噪声最高可达近80dB,可见保护区周边由道路造成的噪声污染已相当严重,且问题路段沿线并未设置合理的防噪、降噪措施,道路噪声治理问题亟待解决。
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The Survey and Analysis of the Road Noise Environment Surrounding the Three Important Wetland Reserves in Tianjin
Abstract:The continuous development of highway construction has caused more and more contradictions between road noise and eco-regions, leading to a lot of noise ecological problems. The noise environment of the road network of three important wetland reserves in Tianjin have been surveyed and simulated in this paper, in order to enriching the database of the road noise ecological research. The research concluded that the influence of the road noise on the boundary of the wetland reserves is up to nearly 80dB, showing that the road noise pollution is already a serious problem to the eco-regions. In the other hand, there are no reasonable facilities setting along the road to reduce road noise.
Keywords: Road noise Wetland reserve Investigation on current situation Simulation analysis
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