2006年春季北方沙尘暴对赣北可吸入颗粒物浓度的影响  

Impact of Dust Storm in North China on the Concentration of Respirable Particles of North Jiangxi Province in 2006' Spring

作　　者：肖安[1] 唐春燕[1] 郭达峰[1] 

机构地区：[1]江西省气象台,南昌330046

出　　处：《气象与环境科学》2008年第B09期80-83,共4页Meteorological and Environmental Sciences

摘　　要：利用卫星遥感数据、气象观测资料和江西庐山大气成分观测站的可吸入颗粒物浓度,对2006年春季中国北方的3次沙尘暴过程和同期庐山大气成分观测站的可吸入颗粒物监测资料的对比分析发现,沙尘暴所含的沙尘粒子在冷空气的引导下可进入江西,对庐山的可吸入颗粒物浓度产生较大的影响,也证明北方沙尘暴所携带的沙尘粒子是春季赣北空气污染的重要来源之一,是预报空气质量异常偏高的重要依据之一。In terms of satellite remote sensing data, meteorological observed data and concentration data of respirable particles in Lushan atmospheric observation station, three dust storm processes of north China in 2006＇ spring and monitoring data of respirable particles in Lushan atmospheric observation station in the corresponding period were analyzed comparatively. It was found that the dust particles contained in dust storms could enter Jiangxi province led by cold air, had a great effect on the concentration of respirable panicles of Lushan. It also proved that the dust particles carried by dust storms were the significant source of air pollution in northern parts of Jiangxi in spring, which could be one of important bases in air quality forecast.

关 键 词：沙尘暴 赣北 可吸入颗粒物 浓度 

分 类 号：P425.55[天文地球—大气科学及气象学]