保山中心城区近五年城市环境空气质量变化分析  

Analysis on the Change of Urban Environmental Air Quality in Baoshan Central City in Recent Five Years

作　　者：鲁芳 Lu Fang(The Ecological and Environmental Monitoring Station of DEEY in Baoshan,Baoshan Yunnan 678000,China)

机构地区：[1]云南省生态环境厅驻保山市生态环境监测站,云南保山678000

出　　处：《山西化工》2023年第7期253-255,共3页Shanxi Chemical Industry

摘　　要：以保山中心城区2015—2019年环境空气自动站监测数据为基础,采用污染负荷系数法和Spearman秩相关系数法对保山中心城区环境空气质量变化趋势进行分析,分析结果表明,近五年保山中心城区环境空气质量总体保持优良水平,主要污染物为颗粒物。Based on the monitoring data of environmental air automatic station in Baoshan central urban area from 2015 to 2019,the change trend of environmental air quality in Baoshan central urban area was analyzed by using the method of pollution load series and the method of Spearman phase relationship.The analysis results showed that:In the past five years,the environmental air quality in the central city of Baoshan has been maintained at a good level,and the main pollutants are particulate matter.

关 键 词：环境空气质量 变化趋势 保山中心城区 

分 类 号：X831[环境科学与工程—环境工程]