楚雄市城市区域环境噪声声源构成及其变化趋势  

Composition and Change Trend of Environmental Noise Sources in the Urban Area of Chuxiong City

作　　者：张美花 殷艾华 ZHANG Mei-hua;YIN Ai-hua(Chuxiong Ecological Environment Bureau Chuxiong Branch Municipal Ecological Environment Monitoring Station,Chuxiong 675000,China)

机构地区：[1]楚雄州生态环境局楚雄市分局市生态环境监测站,楚雄675000

出　　处：《价值工程》2021年第9期65-66,共2页Value Engineering

摘　　要：本文在楚雄市城区2016年至2020年期间城市声源构成数据的基础上,对楚雄市城区噪声污染构成现状、变化趋势进行了分析。结果表明:楚雄市城区声环境质量状况总体处于“好”或“很好”的水平,且有逐年下降的趋势;社会生活噪声和交通噪声是楚雄市城市声环境最主要的污染源,且呈逐年上升趋势;而工业和施工噪声呈下降趋势。今后楚雄市城区噪声污染防治,应重点从生活源噪声和交通噪声防治监管着手。Based on the urban sound source composition data of Chuxiong City from 2016 to 2020,this paper analyzes the current situation and changing trend of noise pollution in Chuxiong City.The results show that the quality of the urban acoustic environment in Chuxiong City is generally at a"good"or"very good"level,and there is a trend of declining year by year;Social life noise and traffic noise are the most important pollution sources of the urban acoustic environment in Chuxiong,and they are on the rise year by year;while industrial and construction noise shows a downward trend.In the future,the prevention and control of urban noise pollution in Chuxiong City should focus on the prevention and control of domestic noise and traffic noise.

关 键 词：楚雄市城区 环境噪声 声源构成 变化趋势 

分 类 号：TU984.115[建筑科学—城市规划与设计]