Characterization and source apportionment of organic aerosol at 260 m on a meteorological tower in Beijing, China
Wei Zhou,Qingqing Wang,Xiujuan Zhao,Weiqi Xu,Chen Chen,Wei Du,Jian Zhao,Francesco Canonaco,André S. H. Prévôt,Pingqing Fu,Zifa Wang,Douglas R. Worsnop,and Yele Sun
Wei Zhou
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric
Chemistry,
Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
University of Chinese Academy of Sciences, Beijing 100049, China
Qingqing Wang
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric
Chemistry,
Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
Xiujuan Zhao
Institute of Urban Meteorology, China Meteorological Administration, Beijing 100089, China
Weiqi Xu
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric
Chemistry,
Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
University of Chinese Academy of Sciences, Beijing 100049, China
Chen Chen
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric
Chemistry,
Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric
Chemistry,
Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
University of Chinese Academy of Sciences, Beijing 100049, China
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric
Chemistry,
Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
University of Chinese Academy of Sciences, Beijing 100049, China
Francesco Canonaco
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen PSI 5232, Switzerland
André S. H. Prévôt
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen PSI 5232, Switzerland
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric
Chemistry,
Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
University of Chinese Academy of Sciences, Beijing 100049, China
Zifa Wang
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric
Chemistry,
Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
University of Chinese Academy of Sciences, Beijing 100049, China
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric
Chemistry,
Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
University of Chinese Academy of Sciences, Beijing 100049, China
Center for Excellence in Regional Atmospheric Environment, Institute of Urban Environment,
Chinese Academy of Sciences, Xiamen 361021, China
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We present a 3-month analysis of submicron aerosols that were measured at 260 m on a meteorological tower in Beijing, China. The sources of organic aerosol (OA) were analyzed by using a multi-linear engine (ME-2). Our results showed significant changes in both primary and secondary OA composition from the non-heating season to the heating season. We also observed a considerable contribution (10–13%) of cooking OA at 260 m and very different OA composition between ground level and 260 m.
We present a 3-month analysis of submicron aerosols that were measured at 260 m on a...
