摘要
根据2020年区域环境噪声监测数据,对贵阳市南明区区域声环境质量现状进行分析和评价,结果显示,2020年贵阳市南明区区域环境噪声昼间平均等效声级为55dB(A),总体水平为"二级",对应评价"较好"。根据监测结果,提出将交通噪声和社会生活噪声污染防治作为贵阳市南明区区域环境噪声管理重点,同时加强工业企业噪声和施工噪声污染防治。
According to the regional environmental noise monitoring data in 2020,the current situation of the regional acoustic environment quality in Nanming District of Guiyang City is analyzed and evaluated.The results show that the average equivalent sound level of regional environmental noise in Nanming District of Guiyang City in 2020 is 55.0dB(A),The overall level is "Secondary",and the corresponding evaluation is "good".According to the monitoring results,it is proposed that the prevention and control of traffic noise and social life noise pollution should be the focus of regional environmental noise management in Nanming District,Guiyang City,while strengthening the prevention and control of industrial enterprise noise and construction noise pollution.
出处
《化工设计通讯》
CAS
2021年第11期155-156,共2页
Chemical Engineering Design Communications
关键词
区域环境噪声
现状分析
防治建议
regional environmental noise
current situation analysis
prevention and control suggestion