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作 者:浦恩远 张燕 PU Enyuan;ZHANG Yan(Ecological Environment Monitoring Station in Qujing,Department of Ecology and Environment of Yunnan Province,Qujing 655000,China)
机构地区:[1]云南省生态环境厅驻曲靖市生态环境监测站,云南曲靖655000
出 处:《中国资源综合利用》2022年第3期149-152,155,共5页China Resources Comprehensive Utilization
摘 要:关联分析方法是环境质量报告书分析和识别环境质量影响因素的创新手段。本文运用Spearman秩相关统计方法计算出影响城市声环境质量的各种因素的秩相关系数,并进行显著性判别和相关性分级。相关性分析结果表明,市政设施维护支出、城市人口密度和车流量是影响城市声环境质量的主要因素。随着公众环保意识的增强,政府投入市政公用设施维护的支出不断增加,在机动车保有量和城市人口不断攀升的背景下,采取多种防治措施可以有效缓解城市交通和社会生活噪声污染。The correlation analysis method is an innovative method for analyzing and identifying the influencing factors of environmental quality in the environmental quality report.In this paper,the Spearman rank correlation statistical method is used to calculate the rank correlation coefficients of various factors that affect the urban acoustic environment quality,and then carry out significance discrimination and correlation classification.The results of correlation analysis show that the maintenance expenditure of municipal facilities,urban population density and traffic flow are the main factors affecting the quality of urban acoustic environment.As the public’s awareness of environmental protection increases,the government’s expenditure on the maintenance of municipal public facilities continues to increase,under the background of the continuous increase in the number of motor vehicles and the urban population,taking various prevention measures can effectively alleviate the noise pollution of urban traffic and social life.
关 键 词:关联分析 Spearman秩相关系数 城市声环境质量 影响因素 防治
分 类 号:X821[环境科学与工程—环境工程]
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