DOI: 10.1016/j.atmosenv.2014.01.037
Scopus记录号: 2-s2.0-84896881430
论文题名: Characteristics of carbonaceous aerosols emitted from peatland fire in Riau, Sumatra, Indonesia
作者: Fujii Y ; , Iriana W ; , Oda M ; , Puriwigati A ; , Tohno S ; , Lestari P ; , Mizohata A ; , Huboyo H ; S
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2014
卷: 87 起始页码: 164
结束页码: 169
语种: 英语
英文关键词: Biomass burning
; Carbonaceous aerosol
; Levoglucosan
; Mannosan
; PM2.5
Scopus关键词: Biomass-burning
; Carbonaceous aerosol
; Chemical characteristic
; Fine particulate matter
; Gas chromatography/Mass spectrometry
; Levoglucosan
; Mannosan
; Thermal optical reflectance
; Atmospheric aerosols
; Carbon
; Wetlands
; Fires
; biological marker
; carbon
; elemental carbon
; levoglucosan
; mannosan
; organic carbon
; politef
; silicon dioxide
; unclassified drug
; aerosol
; atmospheric pollution
; biomass burning
; carbon
; concentration (composition)
; fractionation
; haze
; particulate matter
; peatland
; pollutant source
; aerosol
; air pollution
; article
; combustion
; concentration (parameters)
; filter
; fire
; Indonesia
; ion current
; mass fragmentography
; particulate matter
; peatland
; priority journal
; seasonal variation
; Borneo
; Indonesia
; Kalimantan
; Riau
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: Biomass burning is a significant source of fine particulate matter (PM2.5). Forest, bush, and peat fires in Kalimantan and Sumatra, Indonesia are major sources of transboundary haze pollution in Southeast Asia. However, limited data exist regarding the chemical characteristics of aerosols at sources. We conducted intensive field studies in Riau Province, Sumatra, Indonesia, during the peatland fire and non-burning seasons in 2012. We characterized PM2.5 carbonaceous aerosols emitted from peatland fire based on ground-based source-dominated sampling. PM2.5 aerosols were collected with two mini-volume samplers using Teflon and quartz fiber filters. Background aerosols were also sampled during the transition period between the non-burning and fire seasons. We analyzed the carbonaceous content (organic carbon (OC) and elemental carbon (EC)) by a thermal optical reflectance utilizing the IMPROVE_A protocol and the major organic components of the aerosols by a gas chromatography/mass spectrometry. PM2.5 aerosols emitted from peatland fire were observed in high concentrations of 7120±3620μgm-3 and were primarily composed of OC (71.0±5.11% of PM2.5 mass). Levoglucosan exhibited the highest total ion current and was present at concentrations of 464±183μgm-3. The OC/EC ratios (36.4±9.08), abundances of eight thermally-derived carbon fractions, OC/Levoglucosan ratios (10.6±1.96), and Levoglucosan/Mannosan ratios (10.6±2.03) represent a signature profile that is inherent in peatland fire. These data will be useful in identifying contributions from single or multiple species in atmospheric aerosol samples collected from peatland fires. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/80728
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 606-8501, Japan; Department of Environmental Engineering, Bandung Institute of Technology, JL. Ganesha No. 10, Bandung 40132, Indonesia; Radiation Research Center, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
Recommended Citation:
Fujii Y,, Iriana W,, Oda M,et al. Characteristics of carbonaceous aerosols emitted from peatland fire in Riau, Sumatra, Indonesia[J]. Atmospheric Environment,2014-01-01,87