In order to comprehensively evaluate the status of regional acoustic environment quality in Xuzhou city and further explore the existing problems of regional acoustic environment in Xuzhou city,based on the regional acoustic environment monitoring data from 2013 to 2022,the status quo and change trend of regional acoustic environment quality in Xuzhou City were comprehensively analyzed.The results show that the regional acoustic environmental quality of Xuzhou city is in the range of 53.5～56.7dB(A)in recent ten years,which is generally stable and has a good trend.From the perspective of sound source composition,the proportion of social noise in urban environmental noise over the years is huge and increasing year by year,and the sources of social noise are extensive and difficult to control.The area covered by traffic noise in the non-quiet area shows a gradually increasing trend over the years.In order to effectively improve the regional sound environment quality,the control of traffic noise source is particularly important.
关键词
声环境质量/区域噪声/声源构成/声源强度/噪声防治
Key words
Acoustic environmental/Regional environmental noise/Sound source composition/Strength of sound source/Noise control
维普
万方数据