CAJ | 학술논문

通过2007—07由DMT公司生产的连续流单过饱和度云凝结核计数器所得观测资料及银川市环境监测中心站提供的主要污染物资料,探讨银川市云凝结核（CCN）与主要污染物的关系.分析表明,银川市金凤区、西夏区和兴庆区的日平均CCN浓度存在较大的差异;银川市三区的主要污染物都是可吸入颗粒物（PM10）,但是也具有各自的污染特点;CCN浓度的变化与主要污染物浓度的变化密切相关.人类活动在产生大量污染物的同时也影响了CCN的数量,并且通过CCN数量的变化影响云的微物理和辐射特性,并间接影响气候.
통과2007—07유DMT공사생산적련속류단과포화도운응결핵계수기소득관측자료급은천시배경감측중심참제공적주요오염물자료,탐토은천시운응결핵（CCN）여주요오염물적관계.분석표명,은천시금봉구、서하구화흥경구적일평균CCN농도존재교대적차이;은천시삼구적주요오염물도시가흡입과립물（PM10）,단시야구유각자적오염특점;CCN농도적변화여주요오염물농도적변화밀절상관.인류활동재산생대량오염물적동시야영향료CCN적수량,병차통과CCN수량적변화영향운적미물리화복사특성,병간접영향기후.
By analyzing the data which were observed through cloud condensation nuclei counter on July 2007 and pollutant data which were offered by Yinchuan environmental monitoring center,the relationship between CCN and the main pollutants in Yinchuan is discussed.Analysis shows that： Daily average concentration of CCN in Jinfeng,Xixia and Xingqing District of Yinchuan has a big difference;the main pollutant is PM10 in three district of Yinchuan,and has pollution characteristics each other;the change of CCN concentration is relative to the change of major pollutants concentration closely.Pollution from human activities also affects CCN concentration,and then,the change of CCN concentration affects cloud microphysical and radioactive properties,and affects climate indirectly.