CAJ | 학술논문

利用2006—2012年青岛市 SO2、NO2及 PM10的监测资料，统计分析3种污染物时空分布特征及污染物平均浓度与气象要素的关系，并分析了污染日气象条件的变化特征。结果表明：2006—2012年青岛市年平均污染日数为23—33 d；青岛市空气污染主要出现在冬、春两季，主要污染物为 PM10。青岛市中度以上污染为 PM10污染，大多由浮尘天气引起。污染物浓度与云量、降水量和气温呈负相关，与气压呈正相关。冬季大雾易造成空气污染加重，而4—6月海雾则使空气质量提高。弱的地面天气形势和接地逆温层结的存在及持续的烟、霾天气易导致青岛市空气污染。
이용2006—2012년청도시 SO2、NO2급 PM10적감측자료，통계분석3충오염물시공분포특정급오염물평균농도여기상요소적관계，병분석료오염일기상조건적변화특정。결과표명：2006—2012년청도시년평균오염일수위23—33 d；청도시공기오염주요출현재동、춘량계，주요오염물위 PM10。청도시중도이상오염위 PM10오염，대다유부진천기인기。오염물농도여운량、강수량화기온정부상관，여기압정정상관。동계대무역조성공기오염가중，이4—6월해무칙사공기질량제고。약적지면천기형세화접지역온층결적존재급지속적연、매천기역도치청도시공기오염。
Based on atmospheric monitoring data including SO2 ,NO2 and PM10 from 2006 to 2012 in Qingdao,tem-poral and spatial distributions of three main air pollutants and their correlations with the simultaneous meteorologi-cal elements were analyzed.Variation of meteorological conditions in pollution days was discussed.The result shows that the number of annual mean air pollution days are 23-33 days in Qingdao,most of which occurs in win-ter and spring.PM10 is the primary atmospheric pollutant in Qingdao.Air pollution above the median level in Qing-dao is mainly from PM10 ,which is mostly caused by external floating dust.Pollutant concentration is a negative correlation with cloud cover,precipitation and air temperature and positive correlation with air pressure.Air quality worsens during foggy days in winter,while the sea fog from April to June improves the air quality in Qingdao.Air pollution is easily induced by the existence of weak surface pressure pattern with the temperature inversion layer near ground and prolonged smog or haze in Qingdao.