CAJ | 학술논문

利用福建省龙岩市2006—2009年PM10的监测数据和龙岩市地区山谷风各风向的统计数据，进行了单因素方差分析、一元线性相关分析等统计分析，结果表明龙岩市区PM10浓度与N风向、NW风向、NNW风向的出现频率之间有较密切的关系。这些风向的出现会导致污染物堆积在谷底范围之内，阻碍了PM10污染物向谷外的扩散，使得处于谷底的龙岩市大气中的PMl0浓度不断增加。
이용복건성룡암시2006—2009년PM10적감측수거화룡암시지구산곡풍각풍향적통계수거，진행료단인소방차분석、일원선성상관분석등통계분석，결과표명룡암시구PM10농도여N풍향、NW풍향、NNW풍향적출현빈솔지간유교밀절적관계。저사풍향적출현회도치오염물퇴적재곡저범위지내，조애료PM10오염물향곡외적확산，사득처우곡저적룡암시대기중적PMl0농도불단증가。
Single factor analysis of variance and simple linear correlation analysis are conducted on the basis of statistics data of PM10eoncentration and mountain-valley wind direction data from 2006 to 2009,the results show that PM10 concentration relates very closely to the occurrence frequency of N wind, NW wind and NNW wind direction. The occurrence of these wind direction leads to pollutants accumulation at the bottom of valley, and blocks pollutant diffusion to the outside of valley, as the result, PM10 concentration in Longyan city will get increasing.