大气污染物质量浓度对黄土高原降水云物理影响研究  

Physical Effects of Air Pollutant Mass Concentration onPrecipitation Clouds in Loess Plateau

作　　者：付亚平 李芳 Fu Yaping;Li Fang(Shanxi Provincial Atmospheric Detection Technology Support Center,Taiyuan 030002,China;Shanxi Province Meteorological Society,Taiyuan 030002,China)

机构地区：[1]山西省大气探测技术保障中心,山西太原030002 [2]山西省气象学会,山西太原030002

出　　处：《环境科学与管理》2024年第5期40-45,共6页Environmental Science and Management

基　　金：山西省气象面上项目(SXKMSDW20246752)。

摘　　要：针对黄土高原实际降水展开研究,探究大气污染物质量浓度对黄土高原降水情况的影响程度。将黄土高原1990年-2019年共30年的气象数据资料作为实验数据,通过计算提取出黄土高原降水的分布特征,根据实际的大气污染物质量浓度,设定不同的大气污染物质量浓度环境,再计算大气污染物质量浓度与黄土高原降水情况的相关度,并对其进行分析。实验结果显示,大气污染物质量浓度越低,黄土高原的降水时间、降水强度和降水次数越高。黄土高原的降水情况会受到多种因素的影响,其中,大气污染物质量浓度对黄土高原降水情况的物理影响较大。This paper conducts a research on the actual precipitation on the Loess Plateau and explores the impact of atmospheric pollutant mass concentration on the precipitation situation on the Loess Plateau.Using meteorological data from the Loess Plateau from 1990 to 2019 for a total of 30 years as experimental data,the distribution characteristics of precipitation on the Loess Plateau were extracted through calculation.Based on the actual concentration of atmospheric pollutants,different atmospheric pollutant concentration environments were set,and the correlation between atmospheric pollutant concentration and precipitation on the Loess Plateau was calculated and analyzed.The experimental results show that the lower the concentration of atmospheric pollutants,the higher the precipitation time,intensity,and frequency on the Loess Plateau.The precipitation situation on the Loess Plateau is influenced by various factors,among which the concentration of atmospheric pollutants has a significant physical impact on the precipitation situation on the Loess Plateau.

关 键 词：大气污染物质量浓度 黄土高原 高原降水 物理影响 实验分析 

分 类 号：X51[环境科学与工程—环境工程]