Investigation of Tropospheric Ozone Production in Association with Biomass Burning in Southeast Asia

东南亚生物质燃烧对流层臭氧产生的调查

基本信息

项目摘要

Tropospheric ozone is significant for global atmospheric environment because it can damage human health and vegetation including agricultural crops. It also affects climate because is one of significant greenhouse gases. However, the ozone distribution, its budget, and therefore, its influence on the environment have not been fully understood. In this study, the influence of the biomass burning in Southeast Asia on the production of the tropospheric ozone is discussed. This study consists of three parts : (I)ozone variation observed during the BIBLE aircraft observation campaigns and influence of biomass burning in the Indonesian region, (II)ozone increased layers observed during the TRACE-P aircraft observation campaign and influence of biomass burning in the Indochina region, and (III)ozone variation over Indochina observed by an intensive ozonezonde observation and influence of biomass burning in the Indochina region.During BIBLE, mixing ratios of O_3 and its precursor gases (OPG) w … More ere quite low over the tropical Pacific Ocean. In the upper troposphere, OPG gradually increased downwind in eastern and western Indonesia. While O_3 did not increased over Indonesia, it increased by 50 % in the air masses which passed over Indonesia and were observed in Indian Ocean and northern Australia. These results indicate that ozone was produced in the air masses affected by emissions and convection over Indonesia. Average O_3 production rate during transport is estimated to be about 2ppbv/day, being comparable with the photochemical model calculation. These results demonstrate that the convection over Indonesia in association with biomass burning and lightning influenced OPG amount over Indonesia, even when biomass burning was inactive, and that it caused 10-15 ppbv (about 50 %) increase of O_3 over Indian Ocean and northern Australia.During TRACE-P, increase of ozone and OPG was often observed at the altitude around 4 km over western and central Pacific in subtropical latitude at about 20N. Trajectory analyses and collation analyses between OPG and tracers indicate that this increase of ozone and OPG were attributed to the biomass burning in the Indochina region.An intensive ozonesonde observation was carried out at Sri Samrong (17N, 99E), Thailand, between March and June, 2003. Observed ozone mixing ratios generally exceeded 60 ppbv and sometimes exceeded 90 ppbv throughout the troposphere. There was a stable inversion layer at an altitude around 4 km over Thailand during the observation period, indicating that ozone precursors emitted from biomass burning and industrial activities were upwardly transported up to this layer. However, ozone mixing ratios did not show significant variation above and below this layer. Meteorological analyses combined with analyses of aerosol characteristics indicated that biomass burning in Southeast Asia was not only a dominant ozone source, but also the pollutant from South Asia and the transport from the middle latitude contributed to the high ozone concentrations, even below the inversion layer. Less
对流层臭氧对人类健康和包括农作物在内的植被的危害是全球大气环境的重要组成部分。它也影响气候,因为它是重要的温室气体之一。然而,臭氧的分布,其预算,因此,它对环境的影响还没有得到充分的了解。在这项研究中,在东南亚的生物质燃烧对流层臭氧的产生的影响进行了讨论。本研究包括三个部分:(一)在印度尼西亚地区,在BIBLE飞机观测活动期间观测到的臭氧变化和生物质燃烧的影响,(二)在TRACE-P飞机观测活动期间观测到的臭氧层增加和印度支那地区生物质燃烧的影响,(III)通过密集臭氧层探测仪观测到的中南半岛上空的臭氧变化和中南半岛地区生物质燃烧的影响。在BIBLE期间,O_3及其前体气体(OPG)的混合比w ...更多信息 在热带太平洋上空的高度相当低。在对流层上层,OPG在印度尼西亚东部和西部的顺风逐渐增加。而在印度尼西亚上空O_3没有增加,在经过印度尼西亚上空的气团中,在印度洋和澳大利亚北方观测到O_3增加了50%。这些结果表明,臭氧是在印度尼西亚上空受排放和对流影响的气团中产生的。在输送过程中,O_3的平均产生速率约为2ppbv/天,与光化学模式计算结果相当。这些结果表明,与生物质燃烧和闪电相关的印度尼西亚上空对流影响了印度尼西亚上空的OPG量,即使在生物质燃烧不活跃时也是如此,并且它导致了10 - 15 ppbv印度洋和澳大利亚北方上空O_3浓度增加约50%。在20N左右的副热带西太平洋和中太平洋上空,O3和OPG的增加主要发生在4km左右的高度。OPG和示踪剂之间的轨迹分析和对比分析表明,这种增加的臭氧和OPG是由于生物质燃烧在中南半岛region.A密集的臭氧探空仪观测在Sri Samrong(17 N,99 E),泰国,2003年3月至6月。观测到的臭氧混合比在整个对流层中一般超过60 ppbv,有时超过90 ppbv。在观测期间,泰国上空约4公里高度处有一个稳定的逆温层,表明生物质燃烧和工业活动排放的臭氧前体向上输送到这一层。然而,臭氧混合比并没有显示出显着的变化以上和以下这一层。结合气溶胶特征分析的气象分析表明,东南亚的生物质燃烧不仅是一个主要的臭氧源,而且来自南亚的污染物和中纬度的输送也导致了高臭氧浓度,甚至在逆温层以下。少

项目成果

期刊论文数量(58)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Photochemical production of ozone in the upper troposphere in association with cumulus convection over Indonesia
  • DOI:
    10.1029/2001jd000844
  • 发表时间:
    2002-02
  • 期刊:
  • 影响因子:
    0
  • 作者:
    K. Kita;S. Kawakami;Y. Miyazaki;Y. Higashi;Y. Kondo;N. Nishi;M. Koike;D. Blake;T. Machida;T. Sano;Weiwei Hu;M. Ko;T. Ogawa
  • 通讯作者:
    K. Kita;S. Kawakami;Y. Miyazaki;Y. Higashi;Y. Kondo;N. Nishi;M. Koike;D. Blake;T. Machida;T. Sano;Weiwei Hu;M. Ko;T. Ogawa
Photochemical ozone budget during BIBLE-A and B campaigns.
BIBLE-A 和 B 活动期间的光化学臭氧预算。
  • DOI:
  • 发表时间:
    2003
  • 期刊:
  • 影响因子:
    0
  • 作者:
    M.Ko;W.Hu;J.Rodriguez;Y.Kondo;M.Koike;K.Kita;S.Kawakami;D.Blake;S.Liu
  • 通讯作者:
    S.Liu
Impacts of biomass burning in Southeast Asia on ozone and reactive nitrogen over the western Pacific in spring
  • DOI:
    10.1029/2003jd004203
  • 发表时间:
    2004-08
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Y. Kondo;Y. Morino;N. Takegawa;M. Koike;K. Kita;Y. Miyazaki;G. Sachse;S. Vay;M. Avery;F. F
  • 通讯作者:
    Y. Kondo;Y. Morino;N. Takegawa;M. Koike;K. Kita;Y. Miyazaki;G. Sachse;S. Vay;M. Avery;F. F
Effects of biomass burning, lightning, and convection on O3, CO, and NOy over the tropical Pacific and Australia in August-October.
8-10月生物质燃烧、闪电和对流对热带太平洋和澳大利亚上空 O3、CO 和 NOy 的影响。
  • DOI:
  • 发表时间:
    2003
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Y.Kondo;M.Koike;K.Kita;H.Ikeda;N.Takegawa;I.Bey;D.J.Jacob;S.Kawakami;D.Blake;S.C.Liu;M.Ko;H.Irie;Y.Miyazaki;Y.Higashi;B.Liley;N.Nishi;Y.Zhao;T.Ogawa
  • 通讯作者:
    T.Ogawa
Reactive nitrogen over the tropical Western Pacific Influence from lightning and biomass burning
热带西太平洋上空的活性氮 闪电和生物质燃烧的影响
  • DOI:
  • 发表时间:
    2003
  • 期刊:
  • 影响因子:
    0
  • 作者:
    M.Koike;Y.Kondo;D.Akutagawa;K.Kita;N.Nishi;S.C.Liu;D.Blake;S.Kawakami;N.Takegawa;M.Ko;Y.Zhao;T.Ogawa
  • 通讯作者:
    T.Ogawa
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KITA Kazuyuki其他文献

KITA Kazuyuki的其他文献

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{{ truncateString('KITA Kazuyuki', 18)}}的其他基金

Evaluation of bioaerosol emission and resuspension of radioactive cesium emitted by Fukushima nuclear power plant accident from forests
福岛核电站事故森林排放放射性铯的生物气溶胶排放和再悬浮评价
  • 批准号:
    20H04318
  • 财政年份:
    2020
  • 资助金额:
    $ 7.87万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Investigation of atmospheric resuspension of radiocesium released by Fukushima Dai'ichi Nuclear Power Plant accident and its circulation between atmosphere and vegetation
福岛第一核电站事故释放放射性铯的大气再悬浮及其在大气和植被之间的循环研究
  • 批准号:
    17H01873
  • 财政年份:
    2017
  • 资助金额:
    $ 7.87万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Development of remote sensing technique for lower tropospheric ozone by simultaneous measurement of UV and visible solar scattered light spectra
同时测量紫外和可见太阳散射光谱的对流层低层臭氧遥感技术的发展
  • 批准号:
    22310004
  • 财政年份:
    2010
  • 资助金额:
    $ 7.87万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Measurement of optical properties of black carbon aerosols with the photoacoustic technique
光声技术测量黑碳气溶胶的光学特性
  • 批准号:
    18310004
  • 财政年份:
    2006
  • 资助金额:
    $ 7.87万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Development of calibration instrument for precise stratospheric and tropospheric ozone measurement
平流层和对流层臭氧精密测量校准仪的研制
  • 批准号:
    11680526
  • 财政年份:
    1999
  • 资助金额:
    $ 7.87万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Observation of the nighttime variation of nitrogen oxides concentration in the stratosphere
平流层氮氧化物浓度夜间变化观测
  • 批准号:
    08640555
  • 财政年份:
    1996
  • 资助金额:
    $ 7.87万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)

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CAREER: Origin and Evolution of the Light Absorption of Biomass Burning Aerosol
职业:生物质燃烧气溶胶光吸收的起源和演变
  • 批准号:
    2339449
  • 财政年份:
    2024
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    $ 7.87万
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Aqueous Aerosol Chemistry: Elucidating the Mechanisms Causing Mismatch between Field and Laboratory Chemical Composition of Biomass Burning Organic Aerosol
水气溶胶化学:阐明导致生物质燃烧有机气溶胶现场和实验室化学成分不匹配的机制
  • 批准号:
    2308645
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    2023
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    $ 7.87万
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    Standard Grant
Impact of Biomass Burning Aerosol and Humic-like Substances on Iron Homeostasis and Atherosclerosis
生物质燃烧气溶胶和腐殖质类物质对铁稳态和动脉粥样硬化的影响
  • 批准号:
    10740774
  • 财政年份:
    2023
  • 资助金额:
    $ 7.87万
  • 项目类别:
Reactive Oxygen Species in Biomass Burning Particles: Dependence on Chemical Composition and Photochemical Aging
生物质燃烧颗粒中的活性氧:对化学成分和光化学老化的依赖性
  • 批准号:
    2203419
  • 财政年份:
    2022
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    $ 7.87万
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Characterizing the Toxicity and Chemical Composition of Wildfire Aerosol Emitted from Residual Smouldering Biomass Burning Combustion
残余阴燃生物质燃烧释放的野火气溶胶的毒性和化学成分特征
  • 批准号:
    572344-2022
  • 财政年份:
    2022
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    $ 7.87万
  • 项目类别:
    Alexander Graham Bell Canada Graduate Scholarships - Master's
Collaborative Research: Biomass burning smoke as a driver of multi-scale microbial teleconnections
合作研究:生物质燃烧烟雾作为多尺度微生物遥相关的驱动因素
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    2039545
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    2021
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Collaborative Research: Biomass burning smoke as a driver of multi-scale microbial teleconnections
合作研究:生物质燃烧烟雾作为多尺度微生物遥相关的驱动因素
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    2039525
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    2021
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    $ 7.87万
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Collaborative Research: Biomass burning smoke as a driver of multi-scale microbial teleconnections
合作研究:生物质燃烧烟雾作为多尺度微生物遥相关的驱动因素
  • 批准号:
    2039531
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    2021
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    $ 7.87万
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HBCU-Excellence in Research: Biomass Burning Aerosol-Molecular Level Characterization of Aging Conditions on Optical and Chemical Properties
HBCU-卓越研究:生物质燃烧气溶胶-老化条件对光学和化学性能的分子水平表征
  • 批准号:
    2100708
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Laboratory Chamber Studies on Gas-Phase Photooxidation and Aqueous Chemistry of Phenols and Methoxyphenols in Biomass Burning Organic Aerosol Formation
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