CAJ | 학술논문

利用银川市地面气象观测站2000—2009年的灰霾资料,结合同期的环境监测数据,对银川市灰霾天气的环境特征进行了分析.结果表明,银川市近10年出现3级以上污染日数中仅灰霾天气就占1/4,且占灰霾天气出现总次数的40%,说明空气污染与灰霾天气现象的出现密切相关;银川市3种主要污染物在出现灰霾时质量浓度值均高于无灰霾天气;银川市3种主要污染物质量浓度出现连续性灰霾天气时均高于平均质量浓度,且连续日数越长,污染浓度越高;采暖期（当年11月到翌年3月）出现连续灰霾天气占其出现总次数的79%,进一步验证冬季采暖是导致灰霾天气形成的重要原因;SO2和PM10同时达到3级以上污染的情况下,有85%的可能会出现连续性灰霾天气.
이용은천시지면기상관측참2000—2009년적회매자료,결합동기적배경감측수거,대은천시회매천기적배경특정진행료분석.결과표명,은천시근10년출현3급이상오염일수중부회매천기취점1/4,차점회매천기출현총차수적40%,설명공기오염여회매천기현상적출현밀절상관;은천시3충주요오염물재출현회매시질량농도치균고우무회매천기;은천시3충주요오염물질량농도출현련속성회매천기시균고우평균질량농도,차련속일수월장,오염농도월고;채난기（당년11월도익년3월）출현련속회매천기점기출현총차수적79%,진일보험증동계채난시도치회매천기형성적중요원인;SO2화PM10동시체도3급이상오염적정황하,유85%적가능회출현련속성회매천기.
Using Yinchuan meteorological observatory 2000-2009 haze material,combination with the same period of environmental monitoring data in Yinchuan,haze characteristics are analyzed.The results show that,in recent 10 years in Yinchuan,3 or more class pollution days to the haze weather days is 1/4,is 40 percentage of haze weather frequency.That shows air pollution has relation to haze weather closely.When haze weather appears continually,concentration of three main pollutants was higher than average concentration,and the days longer,the pollution concentration higher.During heating period,in November to March of next year,the frequency of consecutive gray haze weather is 79% to total frequency,it is corroborated fatherly that winter heating is important reason for dust haze weather formation.Under the condition of SO2 and PM10 pollution reaches 3 or more class in same time,the probability of haze weather occurrence is 85%.