内蒙古农业大学校园环境噪声状况与分析

噪声污染是当前城市主要污染种类之一,被称为人类的"隐形杀手"。大学校园绿地属于特殊的专用绿地之一,其对噪声的反射、吸收、折射等作用很大程度上降低了污染的强度。文中利用通过HS5660D型精密噪声频谱分析仪对内蒙古农业大学校园环境噪声进行24小时观测的数据,依据国家环保局颁布的噪音标准值,对内蒙古农业大学(东区)不同区段的环境噪声状况进行对比分析,以分析不同绿地的减噪效果。

Noise Analysis in Inner Mongolia Agricultural University Campus

Noise pollution, one of main pollutions in cities, is called as invisible killer of human beings. The green space in university campus is a special urban green space and can reduce pollution intensity to a larger extent through reflecting, absorbing and refracting noise. The paper collected the 24-hour diurnal observation data of noise in the campus of Inner Mongolia Agriculture University using HS5660D type precision noise spectrum analyzer, and carried out comparative analysis of noise in different green spaces in the campus based on the noise standard value released by National Environment Protection Administration with the expectation to analyze the noise reduction effect of different green spaces.