Source contributions and regional transport of primary particulate matter in China | |
Hu, Jianlin1; Wu, Li2; Zheng, Bo3; Zhang, Qiang4; He, Kebin3; Chang, Qing5; Li, Xinghua5; Yang, Fumo6; Ying, Qi2; Zhang, Hongliang7 | |
刊名 | ENVIRONMENTAL POLLUTION |
2015-12-01 | |
卷号 | 207页码:31-42 |
关键词 | Primary Particulate Matter Source Apportionment Regional Transport China |
ISSN号 | 0269-7491 |
DOI | 10.1016/j.envpol.2015.08.037 |
英文摘要 | A source-oriented CMAQ was applied to determine source sector/region contributions to primary particulate matter (PPM) in China. Four months were simulated with emissions grouped to eight regions and six sectors. Predicted elemental carbon (EC), primary organic carbon (POC), and PPM concentrations and source contributions agree with measurements and have significant spatiotemporal variations. Residential is a major contributor to spring/winter EC (50-80%), POC (60%-90%), and PPM (30-70%). For summer/fall, industrial contributes 30-50% for EC/POC and 40-60% for PPM. Transportation is more important for EC (20-30%) than POC/PPM (<5%). Open burning is important in summer/fall of Guangzhou and Chongqing. Dust contributes to 1/3-1/2 in spring/fall of Beijing, Xi'an and Chongqing. Based on sector region combination, local residential/transportation and residential/industrial from Heibei are major contributors to spring PPM in Beijing. In summer/fall, local industrial is the largest. In winter, residential/industrial from local and Hebei account for >90% in Beijing. (C) 2015 Elsevier Ltd. All rights reserved. |
资助项目 | Startup Fund for Talent at NUIST[2243141501008] ; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; National Natural Science Foundation of China[4127512] ; Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control of Nanjing University of Information Science and Technology ; Jiangsu Province Innovation Platform for Superiority Subject of Environmental Science and Engineering[KHK1201] |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000366617500004 |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.138/handle/2HOD01W0/2088] |
专题 | 大气环境研究中心 |
作者单位 | 1.Nanjing Univ Informat Sci & Technol, Jiangsu Key Lab Atmospher Environm Monitoring & P, Jiangsu Engn Technol Res Ctr Environm Cleaning Ma, Collaborat Innovat Ctr Atmospher Environm & Equip, Nanjing 210044, Jiangsu, Peoples R China 2.Texas A&M Univ, Zachry Dept Civil Engn, College Stn, TX 77843 USA 3.Tsinghua Univ, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100084, Peoples R China 4.Tsinghua Univ, Ctr Earth Syst Sci, Minist Educ Key Lab Earth Syst Modeling, Beijing 100084, Peoples R China 5.Beihang Univ, Sch Chem & Environm, Beijing 100191, Peoples R China 6.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Key Lab Reservoir Aquat Environm, Chongqing 400714, Peoples R China 7.Louisiana State Univ, Dept Civil & Environm Engn, Baton Rouge, LA 70803 USA |
推荐引用方式 GB/T 7714 | Hu, Jianlin,Wu, Li,Zheng, Bo,et al. Source contributions and regional transport of primary particulate matter in China[J]. ENVIRONMENTAL POLLUTION,2015,207:31-42. |
APA | Hu, Jianlin.,Wu, Li.,Zheng, Bo.,Zhang, Qiang.,He, Kebin.,...&Zhang, Hongliang.(2015).Source contributions and regional transport of primary particulate matter in China.ENVIRONMENTAL POLLUTION,207,31-42. |
MLA | Hu, Jianlin,et al."Source contributions and regional transport of primary particulate matter in China".ENVIRONMENTAL POLLUTION 207(2015):31-42. |
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