Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1088/1748-9326/aa65a4 |
Anthropogenic fugitive, combustion and industrial dust is a significant, underrepresented fine particulate matter source in global atmospheric models | |
Philip, Sajeev1,10; Martin, Randall V.1,2,3; Snider, Graydon1; Weagle, Crystal L.2; van Donkelaar, Aaron1; Brauer, Michael4; Henze, Daven K.5; Klimont, Zbigniew6; Venkataraman, Chandra7; Guttikunda, Sarath K.8; Zhang, Qiang9 | |
2017-04-01 | |
发表期刊 | ENVIRONMENTAL RESEARCH LETTERS |
ISSN | 1748-9326 |
出版年 | 2017 |
卷号 | 12期号:4 |
文章类型 | Article |
语种 | 英语 |
国家 | Canada; USA; Austria; India; Peoples R China |
英文摘要 | Global measurements of the elemental composition of fine particulate matter across several urban locations by the Surface Particulate Matter Network reveal an enhanced fraction of anthropogenic dust compared to natural dust sources, especially over Asia. We develop a global simulation of anthropogenic fugitive, combustion, and industrial dust which, to our knowledge, is partially missing or strongly underrepresented in global models. We estimate 2-16 mu g m(-3) increase in fine particulate mass concentration across East and South Asia by including anthropogenic fugitive, combustion, and industrial dust emissions. A simulation including anthropogenic fugitive, combustion, and industrial dust emissions increases the correlation from 0.06 to 0.66 of simulated fine dust in comparison with Surface Particulate Matter Network measurements at 13 globally dispersed locations, and reduces the low bias by 10% in total fine particulate mass in comparison with global in situ observations. Global population-weighted PM2.5 increases by 2.9 mu g m(-3) (10%). Our assessment ascertains the urgent need of including this underrepresented fine anthropogenic dust source into global bottom-up emission inventories and global models. |
英文关键词 | fine particulate matter aerosol dust PM2.5 fugitive dust exposure pollution |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000399285900003 |
WOS关键词 | TERM CLIMATE-CHANGE ; AIR-QUALITY ; UNITED-STATES ; SOURCE APPORTIONMENT ; SATELLITE-OBSERVATIONS ; CHEMICAL-COMPOSITION ; PREMATURE MORTALITY ; MINERAL DUST ; TIRE-WEAR ; AEROSOLS |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/34260 |
专题 | 气候变化 |
作者单位 | 1.Dalhousie Univ, Dept Phys & Atmospher Sci, Halifax, NS, Canada; 2.Dalhousie Univ, Dept Chem, Halifax, NS, Canada; 3.Harvard Smithsonian Ctr Astrophys, 60 Garden St, Cambridge, MA 02138 USA; 4.Univ British Columbia, Sch Populat & Publ Hlth, Vancouver, BC, Canada; 5.Univ Colorado, Dept Mech Engn, Boulder, CO 80309 USA; 6.Int Inst Appl Syst Anal, Laxenburg, Austria; 7.Indian Inst Technol, Dept Chem Engn, Bombay, Maharashtra, India; 8.Desert Res Inst, Div Atmospher Sci, Reno, NV USA; 9.Tsinghua Univ, Ctr Earth Syst Sci, Beijing, Peoples R China; 10.NASA, Ames Res Ctr, Moffett Field, CA 94035 USA |
推荐引用方式 GB/T 7714 | Philip, Sajeev,Martin, Randall V.,Snider, Graydon,et al. Anthropogenic fugitive, combustion and industrial dust is a significant, underrepresented fine particulate matter source in global atmospheric models[J]. ENVIRONMENTAL RESEARCH LETTERS,2017,12(4). |
APA | Philip, Sajeev.,Martin, Randall V..,Snider, Graydon.,Weagle, Crystal L..,van Donkelaar, Aaron.,...&Zhang, Qiang.(2017).Anthropogenic fugitive, combustion and industrial dust is a significant, underrepresented fine particulate matter source in global atmospheric models.ENVIRONMENTAL RESEARCH LETTERS,12(4). |
MLA | Philip, Sajeev,et al."Anthropogenic fugitive, combustion and industrial dust is a significant, underrepresented fine particulate matter source in global atmospheric models".ENVIRONMENTAL RESEARCH LETTERS 12.4(2017). |
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