| DOI: | 10.1016/j.atmosenv.2015.10.017
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| Scopus记录号: | 2-s2.0-84945194618
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| 论文题名: | Global organic carbon emissions from primary sources from 1960 to 2009 |
| 作者: | Huang Y; , Shen H; , Chen Y; , Zhong Q; , Chen H; , Wang R; , Shen G; , Liu J; , Li B; , Tao S
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| 刊名: | Atmospheric Environment
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| ISSN: | 0168-2563
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| EISSN: | 1573-515X
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| 出版年: | 2015
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| 卷: | 122 | | 起始页码: | 505
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| 结束页码: | 512
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| 语种: | 英语
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| 英文关键词: | Emission intensity
; Global emission
; OC/PM2.5 ratio
; Organic carbon
; Temporal trend
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| Scopus关键词: | Agricultural wastes
; Developing countries
; Fuels
; Housing
; Incineration
; Waste incineration
; Combustion efficiencies
; Continuous improvements
; Control measures
; Emission intensity
; Global emissions
; Inter quartile ranges
; OC/PM<sub>2.5</sub> ratio
; Temporal trends
; Organic carbon
; organic carbon
; polycyclic aromatic hydrocarbon
; anthropogenic source
; atmospheric pollution
; carbon emission
; combustion
; developing world
; efficiency measurement
; fuel consumption
; organic carbon
; temporal analysis
; Africa
; agricultural waste
; air pollution
; Article
; Asia
; biomass
; combustion
; deforestation
; developed country
; developing country
; electric power plant
; Europe
; fire
; geographic distribution
; North America
; plant residue
; priority journal
; rural area
; rural population
; South America
; urban area
; urbanization
; wildfire
; Africa
; Asia
; South America
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| Scopus学科分类: | Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
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| 英文摘要: | In an attempt to reduce uncertainty, global organic carbon (OC) emissions from a total of 70 sources were compiled at 0.1° × 0.1° resolution for 2007 (PKU-OC-2007) and country scale from 1960 to 2009. The compilation took advantage of a new fuel-consumption data product (PKU-Fuel-2007) and a series of newly published emission factors (EFOC) in developing countries. The estimated OC emissions were 32.9 Tg (24.1-50.6 Tg as interquartile range), of which less than one third was anthropogenic in origin. Uncertainty resulted primarily from variations in EFOC. Asia, Africa, and South America had high emissions mainly because of residential biomass fuel burning or wildfires. Per-person OC emission in rural areas was three times that of urban areas because of the relatively high EFOC of residential solid fuels. Temporal trend of anthropogenic OC emissions depended on rural population, and was influenced primarily by residential crop residue and agricultural waste burning. Both the OC/PM2.5 ratio and emission intensity, defined as quantity of OC emissions per unit of fuel consumption for all sources, of anthropogenic OC followed a decreasing trend, indicating continuous improvement in combustion efficiency and control measures. © 2015 Elsevier Ltd. |
| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/81369
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| Appears in Collections: | 气候变化事实与影响
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作者单位: | Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences, Peking University, Beijing, China
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| Recommended Citation: | |
Huang Y,, Shen H,, Chen Y,et al. Global organic carbon emissions from primary sources from 1960 to 2009[J]. Atmospheric Environment,2015-01-01,122
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