深圳市声环境质量现状调查分析

Investigation and Analysis on Acoustic Environmental Quality of Shenzhen

摘要: 为了解深圳市声环境质量现状，选取深圳市内部分居住建筑，对其开展噪声污染情况实测调查，分析其声环境特征。得出结论：1) 深圳市内噪声污染严重，昼夜噪声声级均不能达标；2) 特别是在一些交通车流量较大的区域，其夜间噪声超标率甚至超过100%，噪声声级超过国标限值50%以上。

Abstract: In order to study the status on acoustic environmental quality of Shenzhen, some residential buildings were selected to investigate noise pollution and measure noise level, and to analyze its acoustic environment features. The results show that: 1) noise pollution of Shenzhen is very grievous that both day and night noise levels are substandard; 2) especially, in some areas with heavy traffic, over-limit ratio (overpart is more than half of national standard) of noise level in night is over 100%.