科技创新与应用2024，Vol.14Issue(21)：101-105,110,6.DOI:10.19981/j.CN23-1581/G3.2024.21.024
湖南省"十三五"城市声环境质量状况与趋势分析
李清1
作者信息
- 1. 湖南省益阳生态环境监测中心,湖南益阳 413000
- 折叠
摘要
Abstract
In order to comprehensively evaluate the quality of urban acoustic environment in the province,the existing problems of urban acoustic environment are further discussed.In this paper,the monitoring data of acoustic environment quality in 14 cities in Hunan Province from 2016 to 2020 are collected,and the trend is analyzed.The results show that the quality of urban acoustic environment in Hunan Province has been improved year by year from 2016 to 2020,but the rate of reaching the standard at night is relatively low.The rate of reaching the standard at night in the urban functional areas of 14 cities is 71.4％～74.8％.The overall quality of regional acoustic environment remains at a good level.Social living noise is still the main sound source.The quality of road traffic sound environment is stable and improving,but there is a phenomenon of exceeding the standard in a certain proportion of road sections,so more attention should be paid to the control of urban environmental noise pollution.关键词
湖南省/十三五/声环境质量/趋势分析/道路交通Key words
Hunan Province/13th Five-Year Plan/acoustic environment quality/trend analysis/road traffic分类
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李清..湖南省"十三五"城市声环境质量状况与趋势分析[J].科技创新与应用,2024,14(21):101-105,110,6.
