| 温湿度对PM2.5质量浓度监测的影响 |
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| 引用本文： | 景宽,刘保献,王焱,郭羽,姜南,安欣欣,杨梦.温湿度对PM2.5质量浓度监测的影响[J].中国环境监测,2018,34(4):124-132. |
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| 作者姓名： | 景宽 刘保献 王焱 郭羽 姜南 安欣欣 杨梦 |
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| 作者单位： | 北京市环境保护监测中心大气颗粒物监测技术北京市重点实验室 |
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| 摘 要： | 探讨了在不同环境条件和污染状况下,带膜动态测量的微振荡天平法的自动监测方法能否准确监测空气中的PM_(2.5)质量浓度。通过自动方法与手工重量法的比对,针对2015年8月—2016年7月的监测结果进行讨论,尤其是不同温度和相对湿度对监测数据的影响,在平均相对湿度为60%~90%时夏季2种方法绝对偏差均值大于10μg/m3,并对该结果进行了原因分析,提出了自动监测的质量控制和比对溯源的建议,为PM_(2.5)的质量浓度监测工作提供了参考依据。
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| 关 键 词： | PM2.5 手工自动比对 温湿度影响 溯源 |
| 收稿时间： | 2017/10/19 0:00:00 |
| 修稿时间： | 2017/11/14 0:00:00 |
The Influence of Temperature and Relative Humidity on Monitoring of PM2.5 Mass Concentration |
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| JING Kuan,LIU Baoxian,WANG Yan,GUO Yu,JIANG Nan,AN Xinxin and YANG Meng.The Influence of Temperature and Relative Humidity on Monitoring of PM2.5 Mass Concentration[J].Environmental Monitoring in China,2018,34(4):124-132. |
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| Authors: | JING Kuan LIU Baoxian WANG Yan GUO Yu JIANG Nan AN Xinxin and YANG Meng |
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| Institution: | Beijing Municipal Environmental Monitoring Centre, Beijing Key Laboratory of Airborne Particulate Matter Monitoring Technology, Beijing 100048, China,Beijing Municipal Environmental Monitoring Centre, Beijing Key Laboratory of Airborne Particulate Matter Monitoring Technology, Beijing 100048, China,Beijing Municipal Environmental Monitoring Centre, Beijing Key Laboratory of Airborne Particulate Matter Monitoring Technology, Beijing 100048, China,Beijing Municipal Environmental Monitoring Centre, Beijing Key Laboratory of Airborne Particulate Matter Monitoring Technology, Beijing 100048, China,Beijing Municipal Environmental Monitoring Centre, Beijing Key Laboratory of Airborne Particulate Matter Monitoring Technology, Beijing 100048, China,Beijing Municipal Environmental Monitoring Centre, Beijing Key Laboratory of Airborne Particulate Matter Monitoring Technology, Beijing 100048, China and Beijing Municipal Environmental Monitoring Centre, Beijing Key Laboratory of Airborne Particulate Matter Monitoring Technology, Beijing 100048, China |
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| Abstract: | |
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| Keywords: | PM2 5 manual automatic comparison the influence of temperature and relative humidity traceability |
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