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首页> 外文期刊>Atmospheric environment >Organic and elemental carbon concentrations in fine particulate matter in residences, schoolrooms, and outdoor air in Mira Loma, California
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Organic and elemental carbon concentrations in fine particulate matter in residences, schoolrooms, and outdoor air in Mira Loma, California

机译：加利福尼亚州Mira Loma住宅，学校和室外空气中的细颗粒物中的有机和元素碳浓度

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Indoor and outdoor elemental carbon (EC) and organic carbon (OC) concentrations were measured from September 2001 through January 2002 at 20 residential sites and a local high school in western Riverside County, CA. The correlation (R~2) between indoor vs. outdoor EC and indoor vs. outdoor OC were 0.63 and 0.47, respectively, while the correlation of EC to QC outdoors and indoors was 0.58 and 0.23, respectively. The average OC content of PM_(2.5) was 0.25 and 0.55 for outdoor and indoor PM_(2.5), respectively. It was concluded that there were no significant indoor sources of EC while indoor OC sources contributed significantly to indoor PM_(2.5). Home with smokers had significantly higher TC and OC than homes without. Schoolrooms generally had less EC and OC due to the schools HVAC system.
机译：从2001年9月至2002年1月，在加利福尼亚州里弗赛德县西部的20个居民点和一所当地高中测量了室内和室外元素碳（EC）和有机碳（OC）的浓度。室内与室外EC和室内与室外OC之间的相关性（R〜2）分别为0.63和0.47，而EC与室外和室内QC的相关性分别为0.58和0.23。室外和室内PM_（2.5）的PM_（2.5）的平均OC含量分别为0.25和0.55。结论是，室内没有大量的EC，而室内OC对室内PM_（2.5）的贡献很大。有吸烟者的房屋的TC和OC明显高于没有吸烟者的房屋。由于学校的HVAC系统，教室通常的EC和OC较少。

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