HR: 0800h
AN: B11B-0140    [Abstracts]
TI: Fire quality and gas chemical property of Indonesian biomass burning
AU: * Sudo, S
EM: ssudo@niaes.affrc.go.jp
AF: NIAES, 3-1-3 Kannondai, Tsukuba, 3058604 Japan
AU: Yonemura, S
EM: yone@niaes.affrc.go.jp
AF: NIAES, 3-1-3 Kannondai, Tsukuba, 3058604 Japan
AU: Tsuruta, H
EM: haru2004@ccsr.u-tokyo.ac.jp
AF: The Univ. of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 1538904 Japan
AU: Saharjo, B H
EM: saharjo@indo.net.id
AF: Bogor Agricultural University, P. O. Box 168, Bogor, 16001, Bogor, 16001 Indonesia
AU: Hayasaka, H
EM: hhaya@eng.hokudai.ac.jjp
AF: Palangkaraya University, Jl. Yos Sudarno, Campus Tunjung Nyuhu, Palangkaraya, 73112 Indonesia
AU: Limin, S H
EM: suwido@palangkaraya.wasantara.net.id
AF: Hokkaido University, Kita 12, Nishi 8, Kita-ku, Sapporo, 0608628 Japan
AU: Murdiyarso, D
EM: d.murdiyarso@cgiar.org
AF: Center for International Forestry Research, Jl. CFOR, Situ Gede, Sindangbarang, Bogor, 16680 Indonesia
AB: Indonesian forest fire caused not only by natural climate condition but also by human activities are great concerning for South East Asian countries on both environment problem and socio-economic matter. In this report, fire quality and chemical properties emitted from various types of biomass burning in this region are focused on. Our obtained fire quality datum sets on fire temperature and trace gas concentrations by several times of fire experiment in Sumatra and Kalimantan through 1999 to 2001 are compared previous this kind of reports mainly based on IPCC report. Emission ratio of CO and CH4 per CO2 (CO/CO2 and CH4 / CO2 are almost fitted by Modified Combustion Efficiency (MCE) which was defined by Yokelson et al., although fire categories are significantly different in vegetation types and fire temperatures, On the other hand, emission factor of N2O, CH3Br, CH3I, and CH3Cl are not clearly fitted by MCE value.
DE: 1704 Atmospheric sciences
DE: 1610 Atmosphere (0315, 0325)
DE: 1615 Biogeochemical processes (4805)
DE: 0315 Biosphere/atmosphere interactions
DE: 0330 Geochemical cycles
SC: Biogeosciences [B]
MN: 2004 AGU Fall Meeting