摘要
为摸清喀什市环境空气质量变化特征,为管理部门进行污染精准管控提供科学参考,基于喀什市2022年环境空气自动监测数据开展分析研究。结果表明:2022年喀什市二氧化硫、二氧化氮、臭氧、一氧化碳年均质量浓度均优于国家二级标准。超标污染物主要为可吸入颗粒物和细颗粒物。喀什市细颗粒物、可吸入颗粒物浓度呈春、秋、冬季高,夏季低的季节特征。
In order to understand the change characteristics of environmental air quality in Kashgar City and provide scientific and reasonable reference for management department to carry out precise pollution control,analysis and research were conducted based on the automatic monitoring data of ambient air in Kashgar City in 2022.The results showed that the annual average mass concentrations of sulfur dioxide,nitrogen dioxide,ozone and carbon monoxide in Kashgar City in 2022 were better than the national secondary level standards.The pollutants exceeding the standard were mainly inhalable particulate matter and fine particulate matter.The oncentrations of PM_(2.5) and PM_(10) in Kashgar City were high in spring,autumn and winter,and low in summer.
作者
艾则提玉买尔·艾买提
米热班·艾尔肯
AIZETIYUMAIER Aimaiti;MIREBAN Aierken(Kashgar Ecological Environment Monitoring Station in Xinjiang Uygur Autonomous Region,Kashgar 844000,China;Xinjiang Boyang Technology Testing Co.,Ltd.,Kashgar 844000,China)
出处
《中国环境监测》
CAS
CSCD
北大核心
2023年第S01期59-62,共4页
Environmental Monitoring in China
关键词
喀什市
环境空气质量
时间变化特征
Kashgar City
ambient air quality
time variation characteristics