大气污染物变化的气象影响因素研究——以新疆地区为例  

Meteorological Factors Affecting Air Pollutants——A Case Study in Xinjiang

作　　者：孔婷 李帅[2] 黄娟 李金 肖金梅 Kong Ting;Li Shuai;Huang Juan;Li Jin;Xiao Jinmei(Xinjiang Meteorological Information Center,Urumqi 830002,China;Lightning Protection Center of Xinjiang Uygur Autonomous Region,Urumqi 830002,China;Xinjiang Agro-meteorological Observatory,Urumqi 830002,China;Ili Meteorological Bureau,Yining 835000,China)

机构地区：[1]新疆维吾尔自治区气象信息中心,新疆乌鲁木齐830002 [2]新疆防雷减灾中心,新疆乌鲁木齐830002 [3]新疆兴农网信息中心,新疆乌鲁木齐830002 [4]伊犁州气象局,新疆伊宁835000

出　　处：《环境科学与管理》2023年第10期33-38,共6页Environmental Science and Management

基　　金：省部级第三次新疆综合科学考察项目资助(2021xjkk1300);司局级新疆气象局科技创新发展基金指导性项目(MS202204)。

摘　　要：为给新疆地区大气污染治理工作提供参考数据,分析大气污染物变化与气象因素之间的影响关系。在研究区域设置测点,形成远程通信网络。确定影响大气污染物变化的气象因素作为自变量,不同类型大气污染物浓度作为因变量。通过数据分析,从时间和空间两方面得出结论:风速可直接影响大气污染物的空间变化,从时间维度上存在抛物线变化规律,降水可直接减少二氧化硫和可吸入颗粒物,对臭氧无影响,且不会影响污染物的空间变化,而温度会直接影响可吸入颗粒物,对二氧化硫和臭氧的影响程度不明显,逆温现象对大气污染物的空间变化具有抑制作用。In order to provide reference data for air pollution control work in Xinjiang region and analyze the relationship between changes in air pollutants and meteorological factors,this paper set up measurement points in the research area to form a remote communication network.It determined the meteorological factors that affect changes in atmospheric pollutants as independent variables,and the concentrations of different types of atmospheric pollutants as dependent variables.Through data analysis,it can be concluded from both time and space that wind speed can directly affect the spatial changes of atmospheric pollutants,and there is a parabolic variation pattern in the time dimension.Precipitation can directly reduce sulfur dioxide and inhalable particulate matter,without affecting ozone,and does not affect the spatial changes of pollutants.However,temperature can directly affect inhalable particulate matter,and the impact on sulfur dioxide and ozone is not significant.The phenomenon of temperature inversion has an inhibitory effect on the spatial changes of atmospheric pollutants.

关 键 词：大气污染物 污染变化 气象影响因素 新疆地区气象 

分 类 号：X513[环境科学与工程—环境工程]