摘要
随着城市经济的发展,人们生活水平的提高,城市噪声污染也愈来愈广泛。文章以太谷县为研究对象,选择若干具有代表性的不同功能区样点,采用GM1357型声级计进行实地监测,分析太谷县环境噪声污染的现状。研究结果表明,太谷县Ⅰ、Ⅱ、Ⅳ类环境中,均有噪声超标现象,但超出标准0.7~8.8dB的范围;太谷县Ⅲ类环境噪声无超标,符合环境噪声标准。各功能区噪声时间分布特征与人们生活作息规律一致。
With the advancement of urban economy and people's living standard,urban noise pollution is increasingly widespread.In this study,the noise pollution condition of Taigu County was monitored and analyzed by Type GM1357 Sound-level meter. The results showed that:There were excessive noise in the Ⅰ,Ⅱ,Ⅳ acoustics environment and the noise value was higher than 0.7 ~ 8.8dB over the environmental noise standard.At the same time,the noise in the Ⅲ acoustics environment met the standard.The time distribution of each functional regionalization noise was correlated with the people's regular life routines.
引文
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