DOI: 10.1016/j.atmosenv.2015.03.042
Scopus记录号: 2-s2.0-84925244667
论文题名: Characteristics of carbonaceous aerosols emitted from peatland fire in Riau, Sumatra, Indonesia (2): Identification of organic compounds
作者: Fujii Y ; , Kawamoto H ; , Tohno S ; , Oda M ; , Iriana W ; , Lestari P
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 110 起始页码: 1
结束页码: 7
语种: 英语
英文关键词: Indonesia
; Lignin
; N-alkane
; Peatland fire
; PM2.5
Scopus关键词: Aerosols
; Lignin
; Organic compounds
; Palmitic acid
; Paraffins
; Wetlands
; Carbonaceous aerosol
; Chemical characteristic
; Indonesia
; n-Alkanes
; Peatland
; Scientific knowledge
; Source apportionment
; Visibility impairment
; Fires
; alkane
; carbon
; indicator
; levoglucosan
; organic compound
; palmitic acid
; potassium ion
; syringic acid
; vanillic acid
; aerosol composition
; atmospheric pollution
; forest fire
; ground-based measurement
; organic compound
; particulate matter
; peatland
; size distribution
; smoke
; visibility
; aerosol
; air quality
; air sampling
; Article
; fire
; Indonesia
; low temperature
; particulate matter
; peatland
; priority journal
; season
; Greater Sunda Islands
; Indonesia
; Riau
; Sumatra
; Sunda Isles
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: Smoke emitted from Indonesian peatland fires has caused dense haze and serious air pollution in Southeast Asia such as visibility impairment and adverse health impacts. To mitigate the Indonesian peatland fire aerosol impacts, an effective strategy and international framework based on the latest scientific knowledge needs to be established. Although several attempts have been made, limited data exist regarding the chemical characteristics of peatland fire smoke for the source apportionment. In order to identify the key organic compounds of peatland fire aerosols, we conducted intensive field studies based on ground-based and source-dominated sampling of PM2.5 in Riau Province, Sumatra, Indonesia, during the peatland fire seasons in 2012. Levoglucosan was the most abundant compound among the quantified organic compounds at 8.98±2.28% of the PM2.5 mass, followed by palmitic acid at 0.782±0.163% and mannosan at 0.607±0.0861%. Potassium ion was not appropriate for an indicator of Indonesian peatland fires due to extremely low concentrations associated with smoldering fire at low temperatures. The vanillic/syringic acids ratio was 1.06±0.155 in this study and this may be a useful signature profile for peatland fire emissions. Particulate n-alkanes also have potential for markers to identify impact of Indonesian peatland fire source at a receptor site. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81756
Appears in Collections: 气候变化事实与影响
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作者单位: Department of Socio-Environmental Energy Science, Graduate School of Energy Science, Kyoto University, Sakyo-ku, Kyoto, Japan; Department of Environmental Engineering, Bandung Institute of Technology, JL. Ganesha No. 10, Bandung, Indonesia
Recommended Citation:
Fujii Y,, Kawamoto H,, Tohno S,et al. Characteristics of carbonaceous aerosols emitted from peatland fire in Riau, Sumatra, Indonesia (2): Identification of organic compounds[J]. Atmospheric Environment,2015-01-01,110