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《Acta Scicentiarum Naturalum Universitis Pekinesis》 2002-05
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Meso-scale Atmospheric Diffusion Patterns and Time Scales over Beijing Area

GUO Yu+{1)} CAI Xuhui+{1)} LIU Huizhi+{2)} CHEN Jiayi+{1)} ( 1)Center of Environmental Sciences,Peking University,Beijing,100871; 2)State Key Lab of Atmospheric Boundary Layer Physics and Atmospheric Chemistry,Beijing,100029)  
Spatial distribution and time scales of atmospheric diffusion over Beijing area are revealed by means of a random walk simulation model and practical meteorological data with a specified emission source from the city.Results show a southward transport pattern for wintertime while a northwest transport of pollutants in summer.The area is the least evidently influenced by the emission source in spring,while the largest in autumn.The time spent for instantly emitted material removing from the model domain varies from winter-spring to summer-autumn.The former was shorter one of less than 20 hours;the latter was longer one of approximately 30 hours.Distribution of occurrence probability for different removal times was not symmetry.Reducing slowly at the end of longer removal time,probability exists for pollutants remaining in this area a long time.
【Fund】: 中科院创新工程项目;; 教育部骨干教师基金资助项目 (KZCX2 2 0 4)
【CateGory Index】: X831
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【References】
Chinese Journal Full-text Database 10 Hits
1 XU Guo-fei et al(College of Earth and Environment,Anhui University of Science and Technology,Huainan,Anhui 232001);Research Progress on Organochlorine Pesticides in Atmosphere in China[J];Journal of Anhui Agricultural Sciences;2009-06
2 ZHANG Rui CAI Xuhui 1) SONG Yu (Department of Environmental Sciences, Peking University, Beijing,100871;Spatial-Temporal Variation and Accumulation Effect of Air Pollutants over Beijing Area[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2004-06
3 CAI Xuhui, CHOU Jingyao, SONG Yu, YOU ChunhuaDepartment of Environmental Sciences, College of Environmental Sciences and Engineering, Peking University, Beijing 100871;;Footprint Analysis for a Stagnant Air Pollution Episode in Beijing[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2008-01
4 WEI Jie,SONG Yu,CAI Xuhui Department of Evnironmental Sciences,College of Environmental Sciences and Engineering,Peking University,Beijing 100871;High Resolution Simulations to Transport and Diffusion over Complex Terrain[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2008-06
5 ZHANG Zhen-xi~1, CAI Xu-hui~1, KANG Ling~2, CHEN Jia-yi~1(1.Department of Environmental Sciences,Peking University,Beijing100871,ChPollution Control and Simulation,Peking University,Beijing100871,China);A Study on Meso-Scale Atmospheric Flow and Diffusion Patterns over Coastal Area of Huian, Fujian Province[J];Research of Environmental Sciences;2004-06
6 ZHANG Zhenxi1, CAI Xuhui1, KANG Ling2, CHEN Jiayi1\ (1.Department of Environmental Simulation and Pollution Control, Peking University , Beijing100871);Characteristics of meso-scale atmospheric diffusion over Hangzhou Bay area from a nuclear power plant address[J];Acta Scientiae Circumstantiae;2004-04
7 LI Jinxiang1,2,YU Tong1,ZHAO Yue1,LI Haijun1,LI Lingjun1,LIU Wenqing2 1.Beijing Municipal Environmental Monitoring Center,Beijing 1000442.Anhui Institute for Optics and Fine Mechanics,CAS,Hefei 230031;Estimation of Beijing′s atmospheric PM10 background concentration based on analysis of synoptic types[J];Acta Scientiae Circumstantiae;2007-09
8 Cai Xuhui, Zhang Rui, Song Yu, and Xie Shaodong (Department of Environmental Sciences, Peking University, Beijing 100871);An Analysis on Background Concentration of PM10 and SO_2 over Beijing Area[J];Climatic and Environmental Research;2004-03
9 CAI Xu-Hui 1,KANG Ling 2,CHEN Jia-Yi 1, and HU Er-Bang 3 1Department of Environmental Sciences, Peking University, Beijing 100871 2State Key Lab of Environmental Simulation and Pollution Control, Peking University, Beijing 100871 3Institute of Radiation Protect of China,Taiyuan 030006;Numerical Analysis and Simulation of Characteristics of Atmospheric Diffusion in Coastal Area of Huian, Fujian[J];Climatic and Environmental Research;2005-01
10 CAI Xu-hui1,ZHANG Zhen-xi1,KANG Ling2,CHEN Jia-yi1(1.Department of Environmental Sciences,Peking University,Beijing 100871,China;2.State Key Laboratory of pollution control and simulation,Peking University,Beijing 100871,China);A STUDY ON LOWER-LAYER ATMOSPHERIC FLOWS AND MESO-SCALE DIFFUSION PATTERNS OVER THE EASTERN AREA OF THE PEARL RIVER DELTA[J];Journal of Tropical Meteorology;2005-05
【Citations】
Chinese Journal Full-text Database 4 Hits
1 CAI Xuhui 1) GUO Yu 1) \ LIU Huizhi 2) \ CHEN Jiayi 1) ( 1) Center of Environmental Sciences,Peking University,Beijing,100871; 2) State Key Lab of Atmospheric Boundary Layer Physics and Atmospheric Chemistry,Beijing,;Flow Patterns of Lower Atmosphere over Beijing Area[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2002-03
2 Li Yuyeng, Qu Shaohou and Zhou Mingyu (Institute of Atmospheric Physics, Academia Sinica);ANALYSIS OF FLOW MELDS IN BEIJING AREA[J];Acta Scientiae Circumstantiae;1982-04
3 CAI Xuhui, CHEN Jiayi (Center of Environmental Sciences, State Key Laboratory of Environmental Simulation and Pollution Control, State Key Laboratory of Severe Storm Research, Peking University, Beijing 100871);Large-eddy simulation of relative diffusion in convective boundary layer[J];Acta Scientiae Circumstantiae;2000-S1
4 Zhang Aichen Sun Chengguo(Department of Geophysics, Peking University, Beijing 100871)Tian Yi(Division of Atmosphere, National Environment Bureau);THE OBSERVING RESULTS OF ATMOSPHERIC MIXED LAYER IN BEIJING DISTRICT AND THE ASSESSMENT OF THEORETICAL MODELS[J];Acta Meteorologica Sinica;1990-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 CAI Xuhui 1) GUO Yu 1) \ LIU Huizhi 2) \ CHEN Jiayi 1) ( 1) Center of Environmental Sciences,Peking University,Beijing,100871; 2) State Key Lab of Atmospheric Boundary Layer Physics and Atmospheric Chemistry,Beijing,;Flow Patterns of Lower Atmosphere over Beijing Area[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2002-03
2 CAI Xuhui XIE Feiqin CHEN Jiayi (Center for Environmental Sciences,State Key Lab of Environmental Simulation and Pollution Control,Peking University,Beijing,100871);Large-eddy Simulation for Unstable Surface Layers[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2002-05
3 CAI Xuhui CHEN Jiayi (Department of Environmental Sciences,College of Environmental Sciences,Peking University,Beijing,100871);Large-Eddy Simulations of Atmospheric Boundary Layers fromConvective to Near-Neutral Conditions[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2003-04
4 HUANG Shunxiang 1,2) HU Fei 2) LI Xin 2) CHEN Haiping 1) QIAN Yixin 3) ( 1)Institute of Chemical Defence, Beijing, 102205; 2)LAPC, Institute of Atmospheric Physics, CAS, Beijing, 100029; 3)Institute of Physics, Peking University, Beijing, 100871);Study of the Anti-Chemical Terrorism on Numerical Simulation[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2004-01
5 ZHANG Rui CAI Xuhui 1) SONG Yu (Department of Environmental Sciences, Peking University, Beijing,100871;Spatial-Temporal Variation and Accumulation Effect of Air Pollutants over Beijing Area[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2004-06
6 HU Xiaoming LIU Shuhua LIANG Fuming WANG Jianhua LIU Heping(Group of Atmospheric Boundary Layer Physics and Environment,Ministry Laboratory of Storm,Drought and flood Damages,Department of Atmospheric Sciences,School of Physics,Peking University,Beijing,100871)LI Ju WANG Yingchun(Institute of Urban Meteorology,China Meteorology Administration,Beijing,100089);Numerical Simulation of Features of Surface Boundary-Layer over Beijing Area[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2005-04
7 ZHANG Xin 2) CAI Xuhui 2), 4) CHAI Fahe 3) ( 2) Department of Environmental Sciences, Peking University, Beijing, 100871; 3) Chinese Research Academy of Environmental Sciences, Beijing, 100012; 4) );Structures and Characteristics of the Atmospheric Boundary Layer over Beijing Area in Autumn[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2006-02
8 ZHOU Cheng 2) CHEN Jiayi 2),3) CAI Xuhui 3) ( 2) Department of Atmospheric Sciences, Peking University, Beijing, 100871; 3) Department of Environmental Sciences, Peking University, Beijing, 100871);Turbulent Fluxes over Heterogeneous Surfaces and the Blending Height[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2006-03
9 YOU Chunhua 2) CAI Xuhui 2),4) SONG Yu 2) GUO Hu 3) ( 2) Department of Environmental Sciences,Peking University,Beijing,100871; 3) Meteorological Observatory of Beijing,Beijing,100089; 4) Corresponding Author,);Local Atmospheric Circulations over Beijing-Tianjin Area in Summer[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2006-06
10 CAI Xuhui, CHOU Jingyao, SONG Yu, YOU ChunhuaDepartment of Environmental Sciences, College of Environmental Sciences and Engineering, Peking University, Beijing 100871;;Footprint Analysis for a Stagnant Air Pollution Episode in Beijing[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2008-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 SHI Shuang-xin,HUANG Ye-ru(Sino-Japan Friendship Center for Environmental Protection,Beijing 100029,China);Research Progress of the Organochloride Pesticides in the Water Environment of China[J];Carcinogenesis,Teratogenesis & Mutagenesis;2007-03
2 FENG Chang-gen, WANG Da-xiang, WANG Ya-jun (1 State Key Lab of Prevention and Control of Explosion Disasters, School of Mechano-Electronics Engineering. Beijing Institute of Technology, Beijing 100081, China; 2 Catalytic Purification Engineering Center, China Automotive Technology &. Research Center, Tianjin 300162, China);PROGRESS IN RESEARCH OF AUTOMOTIVE THREE WAY CATALYSTS[J];Journal of Safety and Environment;2003-05
3 SONG Yu-ping, CAI Long-jiu, SUN Li, BAO Wen-hong (Environment Protection Research Institute of Baotou Steel (Group) Corporation, Baotou 014010, China) \;;Effect of meteorological parameters on atmospheric evaluation[J];Science & Technology of Baotou Steel(Group) Corporation;2002-01
4 BAO Wen-hong 1, WANG Li 2; SUN Li 1, SONG Yu-ping 1, CAI Long-jiu 1(1. Environmental Protection and Research Institute of Baotou Steel (Group) Corporation, Baotou 014010, China; 2. Management Department of Baotou Nanhai Park, Baotou 014010, China);Factors for atmospheric pollutants diffusion and its effect tendency[J];Science & Technology of Baotou Steel(Group) Corporation;2002-06
5 CAI Xuhui 1) GUO Yu 1) \ LIU Huizhi 2) \ CHEN Jiayi 1) ( 1) Center of Environmental Sciences,Peking University,Beijing,100871; 2) State Key Lab of Atmospheric Boundary Layer Physics and Atmospheric Chemistry,Beijing,;Flow Patterns of Lower Atmosphere over Beijing Area[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2002-03
6 WANG Xuesong LI Jinlong (State Key Joint Laboratory of Environmental Simulation and Pollution Control,College of Environmental Sciences, Peking University,Beijing,100871);A Numerical Simulation Study of PM10 Pollution in Beijing during Summer Time[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2003-03
7 LI Chengcai 1) 2) MAO Jietai 1) Alexis Kai Hon LAU 2) ( 1) Department of Atmospheric Science, School of Physics, Peking University, Beijing 100871; 2) Center for Coastal and Atmospheric Research, Hong Kong University of Science and Technology, Hong Kong);Remote Sensing Aerosol with MODIS and the Application of MODIS Aerosol Products[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2003-S1
8 ZHANG Rui CAI Xuhui 1) SONG Yu (Department of Environmental Sciences, Peking University, Beijing,100871;Spatial-Temporal Variation and Accumulation Effect of Air Pollutants over Beijing Area[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2004-06
9 CAI Xuhui CHEN Jiayi (Department of Environmental Sciences, Peking University, Beijing, 100871);Numerical Simulation of Heavy Dust-Particulate Dispersion in Convective Boundary Layers[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2004-06
10 ZHANG Xin 2) CAI Xuhui 2), 4) CHAI Fahe 3) ( 2) Department of Environmental Sciences, Peking University, Beijing, 100871; 3) Chinese Research Academy of Environmental Sciences, Beijing, 100012; 4) );Structures and Characteristics of the Atmospheric Boundary Layer over Beijing Area in Autumn[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2006-02
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Rui CAI Xuhui 1) SONG Yu (Department of Environmental Sciences, Peking University, Beijing,100871;Spatial-Temporal Variation and Accumulation Effect of Air Pollutants over Beijing Area[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2004-06
2 YOU Chunhua 2) CAI Xuhui 2),4) SONG Yu 2) GUO Hu 3) ( 2) Department of Environmental Sciences,Peking University,Beijing,100871; 3) Meteorological Observatory of Beijing,Beijing,100089; 4) Corresponding Author,);Local Atmospheric Circulations over Beijing-Tianjin Area in Summer[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2006-06
3 CAI Xuhui, CHOU Jingyao, SONG Yu, YOU ChunhuaDepartment of Environmental Sciences, College of Environmental Sciences and Engineering, Peking University, Beijing 100871;;Footprint Analysis for a Stagnant Air Pollution Episode in Beijing[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2008-01
4 WEI Jie,SONG Yu,CAI Xuhui Department of Evnironmental Sciences,College of Environmental Sciences and Engineering,Peking University,Beijing 100871;High Resolution Simulations to Transport and Diffusion over Complex Terrain[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2008-06
5 QIN Xia,SU Jing-zhi,LEI Lei,LIU Wei (College of Environmental and Energy Engineering,Beijing University of Technology,Beijing 100124,China);Impact of the Factors on Building Neural Network Model on Air Pollution Forecast[J];Journal of Beijing University of Technology;2009-06
6 HUANG Yu-hu1,SHAO Xia1,YU Meng2,LIGang1,QINJian-ping1,TIANGang1(1.Beijing Municipal Research Institute of Environmental Protection,Beijing 100037,China;2.Beijing Economic-Technological Development Area Environmental Protection Bureau,Beijing 100176,China);Study on Characteristics of PM_(10) Pollution of Regional Environment[J];Municipal Administration & Technology;2006-06
7 Tian Yu-hong et al;Correlative Analysis on TSP and PM_(10) of Dongjuzi Monitor Site in Jinlin and Atmospheric Capacity Calculation[J];Environmental Protection Science;2008-06
8 WANG Yan~1,CHAI Fa-he~(1),WANG Yong-hong~(1,2),LIU Ming~3(1.Innovation Base of Urban & Regional Atmospheric Environmental Research,Chinese Research Academy of Environmental Sciences,Beijing 100012,China;2.College of Resources and Environment,Northwest A & F University,Yangling 712100,China;3.Taian Research and Protection Institute of Environmental Sciences,Taian 271000,China);Transport Characteristics of Air Pollutants over the Yangtze Delta[J];Environmental Science;2008-05
9 LI Jinxiang1,2,YU Tong1,ZHAO Yue1,LI Haijun1,LI Lingjun1,LIU Wenqing2 1.Beijing Municipal Environmental Monitoring Center,Beijing 1000442.Anhui Institute for Optics and Fine Mechanics,CAS,Hefei 230031;Estimation of Beijing′s atmospheric PM10 background concentration based on analysis of synoptic types[J];Acta Scientiae Circumstantiae;2007-09
10 LIU Ningwei MA Yanjun (Institute of Atmospheric Environment,CMA,Shenyang 110016);Numerical simulation on the transportation feature of pollution in the city group of middle Liaoning[J];Journal of Meteorology and Environment;2006-02
China Proceedings of conference Full-text Database 4 Hits
1 Kai Zhang Yuesi Wang Tianxue Wen Honghui Xu Jiang Li LAPCInstitute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029 Graduate School of the Chinese Academy of Sciences, Beijing, 100049;Analysis on the concentration and Chemical Composition of PM_(10) in Summer and autumn in Beijing[A];[C];2005
2 Cheng xinghong1) Xu xiangde1) Ding guoan1) C.Y. Chan2) Li Chengcai3) Weng yonghui1) 1)(Chinese Academy of Meteorology Science, Beijing, 100081) 2)(Department of Civil and Structural Engineering, Hong Kong Polytechnic University, Hung Hom, Hong Kong) 3)(Department of Atmospheric Science, School of Physics Peking University, Beijing, 100871);Integrated analysis on space distribution characteristics of PM10 concentration based on variational processing method in Beijing[A];[C];2006
3 Liu Ning-wei,Ma Yan-jun(Institute of Atmospheric Environment,CMA,Shenyang 110016);Objective analysis and numerical simulation on the effect of atmospheric circulation on pollutant transportation[A];[C];2007
4 Runxiang Gao1 , Hua Zhang2 and Shengjie Niu3 (1 Tianjin Meteorological Bureau, Tianjin 300074; 2 Laboratory for Climate Studies, CMA National Climate Center, Beijing 100081, China;3 Nanjing University of Information Science and Technology, Nanjing 210044, China;);Study of Characteristics of Black Carbon Aerosol and Atmospheric Particles over the Lhasa Area of China[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 Cai Xuhui and Chen Jiayi (Center of Environmental Sciences, Peking University, Beijing 100871);A Large Eddy Simulation Model for Convective Boundary Layer[J];SCIENTIA ATMOSPHERICA SINICA;1995-04
2 Li Yuyeng, Qu Shaohou and Zhou Mingyu (Institute of Atmospheric Physics, Academia Sinica);ANALYSIS OF FLOW MELDS IN BEIJING AREA[J];Acta Scientiae Circumstantiae;1982-04
3 Jin Jianjun,Zhang L ei,Chen Changhe,Bai Yanlin ( Department of Atmospheric Sciences,L anzhou University,L anzhou,730 0 0 0 ,China);Characteristics of Surface Wind over the Eastern Part of Lanzhou Basin in Winter[J];Journal of Lanzhou University;2000-01
4 Liu Xiaohong, Hong Zhongxiang, Li Jialun, Li Bing, Zhang Yuling and Shi Liqing (State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029);Meteorological and Chemical Parameters Determining the Photochemical Air Pollution in Beijing[J];CLIMATIC AND ENVIRONMENTAL RESEARCH;1999-03
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