兰州大学机构库
Anthropogenic dust: sources, characteristics and emissions
Chen, Siyu1; Chen, Junyan1; Zhang, Yue1; Lin, Jintai2; Bi, Hongru1; Song, Hongquan3; Chen, Yu1; Lian, Lulu1; Liu, Chuwei1; Zhang, Runbin1,4
2023-10-01
Source PublicationEnvironmental Research Letters   Impact Factor & Quartile
ISSN1748-9326
Volume18Issue:10
page numbers17
AbstractAnthropogenic dust (AD), as a crucial component of particulate matter, is defined as dust emitted through modifying or disturbing soil particles directly or indirectly associated with human activities in urban areas, croplands, pasturelands and dry lakes. The sources, characteristics, and impacts of AD remain poorly studied, in contrast to the large body of research on natural dust (ND). This review summarizes scientific findings published since the 1990s regarding the emissions, physical-chemical characteristics, and spatio-temporal distributions of AD from the micro to the global scale. AD accounts for 5%-60% of the global dust loading, with notable spread in existing estimates. Compared with ND, AD has more complex and variable compositions and physical-chemical properties. Influenced by human disturbances, AD exhibits small particle sizes, easily accessible critical friction velocity, and large emissions. Further research should improve the observations and simulations to investigate the complex interactions among AD, climate change, and human health.
Keywordanthropogenic dust dust emission physical-chemical characteristics dust scheme dust sources
PublisherIOP Publishing Ltd
DOI10.1088/1748-9326/acf479
Indexed BySCIE
Language英语
WOS Research AreaEnvironmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS SubjectEnvironmental Sciences ; Meteorology & Atmospheric Sciences
WOS IDWOS:001070729400001
Original Document TypeReview
Citation statistics
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/568726
Collection兰州大学
Corresponding AuthorLin, Jintai
Affiliation
1.Lanzhou Univ, Minist Educ, Key Lab Semiarid Climate Change, Lanzhou 730000, Peoples R China;
2.Peking Univ, Sch Phys, Dept Atmospher & Ocean Sci, Lab Climate & Ocean Atmosphere Studies, Beijing 100871, Peoples R China;
3.Henan Univ, Minist Educ, Coll Environm & Planning, Key Lab Geospatial Technol Middle & Lower Yellow R, Kaifeng 475004, Henan, Peoples R China;
4.Lanzhou Univ, Coll Earth & Environm Sci, Lanzhou 730000, Peoples R China
Recommended Citation
GB/T 7714
Chen, Siyu,Chen, Junyan,Zhang, Yue,et al. Anthropogenic dust: sources, characteristics and emissions[J]. Environmental Research Letters,2023,18(10).
APA Chen, Siyu.,Chen, Junyan.,Zhang, Yue.,Lin, Jintai.,Bi, Hongru.,...&Zhang, Runbin.(2023).Anthropogenic dust: sources, characteristics and emissions.Environmental Research Letters,18(10).
MLA Chen, Siyu,et al."Anthropogenic dust: sources, characteristics and emissions".Environmental Research Letters 18.10(2023).
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