葫芦岛市建昌县主要大气污染物浓度变化趋势分析  

Analysis of the trend of changes in the concentration of major atmospheric pollutants in Jianchang County of Huludao City

作　　者：王爽 WANG Shuang(Huludao City Ecological Environment Protection Service Center,Huludao 125300,China)

机构地区：[1]葫芦岛市生态环境保障服务中心,辽宁葫芦岛125300

出　　处：《黑龙江环境通报》2024年第8期38-40,共3页Heilongjiang Environmental Journal

摘　　要：本文对葫芦岛建昌县主要污染物(PM_(10)、PM_(2.5)、SO_(2)、NO_(2)、CO、臭氧)的现状监测数据进行分析。结果表明,自2017年空气站建成使用以来,PM_(10)、PM_(2.5)、SO_(2)、NO_(2)、CO、臭氧6项主要污染物总体呈下降趋势,全年优良天数比例稳中有升,环境空气质量呈现好的趋势发展。This paper analyzes the current monitoring data of main pollutants(PM_(10),PM_(2.5),SO_(2),NO_(2),CO,ozone)in Jianchang County,Huludao City.The results show that since the air station was established and put into use in 2017,the six main pollutants of PM_(10),PM_(2.5),SO_(2),NO_(2),CO,and ozone have shown an overall downward trend,with a slight increase in the proportion of good days throughout the year,indicating a positive trend in environmental air quality.

关 键 词：环境空气 建昌县 污染物 

分 类 号：X51[环境科学与工程—环境工程]