Osada Kazuo

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://has.env.nagoya-u.ac.jp/~osada/

Research field (1)： Environmental dynamics

Research keywords (9)： PM2.5 , Asian dust , ammonia , 極地大気 , 清浄大気 , deposition processes , Antarctic aerosols , atmospheric chemistry , Atmospheric aerosol particles

Research theme for competitive and other funds (27)：

2015 - 2018 Analysis of trans-boundary transport of gaseous and particulate ammonium and inorganic nitrate
2013 - 2018 Five-dimensional data assimilation of aerosol based on integrated analysis of multi-wavelength lidar and chemical transport model
2011 - 2014 Partitioning and concentration levels of atmospheric ammonia under transboundary air pollution
2012 - 2013 一粒の石英粒子のカソードルミネッセンス分析によるダスト供給源推定法の開発
2008 - 2010 Internal mixing state and ice forming capability of atmospheric aerosol particles

2008 - 2010 Observation, analysis and model interactive study for the understanding of global dust dynamical processes.

2006 - 2010 Atmospheric deposition of particulate trace metals and organic carbon to the ocean and production processes of marine aerosols

2005 - 2006 雲粒子から生成するエアロゾルの空間分布のライダーを用いた測定方法の研究

2002 - 2005 MEASUREMENTS OF SPATIAL DISTRIBUTION OF AEROSOLS AND THEIR CHARACTERISTICS BY GROUND-BASED AND AERIAL OBSERVATIONS

2002 - 2003 Observational study of atmospheric chemistry in the free troposphere in relation to large-scale vertical mixing and diffusion

2001 - 2003 南極大気の微量気体成分・エアロゾル循環に果たす南大洋季節海氷域の役割に関する研究

2001 - 2002 Research on air pumping effects over central Japanese Alps in summer

1999 - 2001 Climatic imopact of aerosol,ozone and cloud in the Arctic

2000 - 2000 揮発性有機エアロゾルの化学性状に関する研究

1999 - 2000 Developments of Condensation Nuclei Counter used in the Troposphere and Stratosphere : Balloon-borne Type Counter

1999 - 1999 粒子状有機物の生成に関する研究

1998 - 1999 Atmospheric processes over the Tibetan plateau : atmospheric particle surface reaction destroying ozone

1997 - 1999 Studies of the morphology and the hetelogeneous reactions of Arctic PSC over Spitsbergen

1998 - 1998 粒子状有機物の化学性状に関する研究

1997 - 1998 The observation method of lower tropospheric aerosols using drop-aerosol-sondes : an application of a big size crewless airplane for measurements of environment

1995 - 1996 Development of balloon-Borne particle counter : Stratospheric aerosol density and morphology

1995 - 1996 Studies of the change on the composition and the optical properties of solid implities in deposited snow

1995 - 1996 Effect of Aerosol Particles on Ozone Loss in the Tropica Stratosphere

1995 - 1996 Observations of Polar Aerosols at Alaksa and Spitsbergen : Its influence on the global environmental change

1995 - 1995 山岳積雪に保持された黄砂粒子中の炭酸塩に関する研究

1994 - 1995 Transport of KOSA,SOx, and NOx from Asia to North-polar Region

1993 - 1994 Volatile Sulfur Compounds : Ocean Fluxes and Reaction Processes in the Atmosphere

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Papers (168)：

Kazuo Osada, Shinji Saito, Hiroshi Tsurumaru, Syuichi Itahashi. NH3 emissions from the human body in central Tokyo decreased during the COVID-19 pandemic lockdown. Atmospheric Environment. 2024
Qinping Song, Kazuo Osada. Comparison of Aerosol Acidity Based on a Direct Measurement Method and a Chemical Thermodynamic Model. Aerosol and Air Quality Research. 2023. 23. 11. 230096-230096
Keiichiro HARA, Kazuo OSADA, Masanori YABUKI, Masahiko HAYASHI, Masataka SHIOBARA, Naohiko HIRASAWA, Takashi YAMANOUCHI. Long-term monitoring of condensation nuclei concentrations at Syowa Station, Antarctic. Polar Data Journal. 2023. 7. 13-23
Kazuo Osada, Shinichi Koyama, Katsuhiro Ohtsuka, Junya Hoshi, Chieko Nudejima. Development of a Battery-powered Automatic Switching Device for VOC Passive Samplers. Journal of Japan Society for Atmospheric Environment. 2023. 53. 3. 67-73
Ryota Nojiri, Kazuo Osada, Yasunori Kurosaki, Masaya Matsuoka, Yasuhiro Sadanaga. Variations in gaseous nitric acid concentrations at Tottori, Japan: Long-range transport from the Asian continent and local production. Atmospheric Environment. 2022. 274

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MISC (188)：

Kosa. Environment and Building Services. 2024. 184. 52-60
山神真紀子, 池盛文数, 久恒邦裕, 中島寛則, 上田佳代, 若松伸司, 長田和雄. PM2.5の測定法と動態. 大気環境学会年会講演要旨集. 2021. 62nd (CD-ROM)
山神真紀子, 久恒邦裕, 池盛文数, 長田和雄, 北田敏廣. 名古屋市の5月の光化学オキシダントにおける気象要因を調整した経年変化の検討. 大気環境学会年会講演要旨集. 2021. 62nd (CD-ROM)
上田紗也子, 上田紗也子, 長田和雄. Morphological features and mixing state of atmospheric aerosol particles. 名古屋大学電子光学研究のあゆみ. 2021. 32
岡田寛史, 森樹大, 三浦和彦, 関根広貴, 岩本洋子, 長田和雄, 齊藤伸治, 三隅良平, 宇治靖. 東京における大気エアロゾルの湿度特性. 大気電気学会誌(Web). 2020. 14. 1

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Books (12)：

南極読本改訂増補
成山堂書店 2019
大気環境の事典
朝倉書店 2019
黄砂- 健康・生活環境への影響と対策・黄砂沈着量
丸善出版 2016 ISBN:9784621300299
平均より高い値や低い値がでやすい地形はあるか,「みんなが知りたいPM2.5の疑問25」
成山堂書店 2014
エアロゾルを感じる-青い空と白い息-、「南極読本」
成山堂書店 2013

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Lectures and oral presentations (4)：

有機トレーサー成分を用いた一次・二次有機エアロゾルの発生源寄与解析
(大気環境学会年会講演要旨集 2018)
名古屋市におけるPM2.5の化学成分の長期変動(2003〜2017年度)
(大気環境学会年会講演要旨集 2018)
名古屋市南部における海陸風別PM2.5の化学成分(2)
(大気環境学会年会講演要旨集 2018)
名古屋市における2017年2月および3月に見られたPM2.5高濃度事例解析
(大気環境学会年会講演要旨集 2018)

Professional career (1)：

博士(理学) (名古屋大学)

Work history (3)：

2017/01/01 - 現在 Nagoya University Graduate School of Environmental Studies Department of Earth and Environmental Sciences Global Geochemistry Professor
2007/04/01 - 2016/12/31 Nagoya University Graduate School of Environmental Studies Department of Earth and Environmental Sciences Associate professor
2001/04/01 - 2007/03/31 Nagoya University Graduate School of Environmental Studies Department of Earth and Environmental Sciences Assistant Professor

Awards (4)：

2020/08 - 日本エアロゾル学会論文賞光散乱式粒子計数器を用いたPM2.5吸湿特性の連続計測 -2016年12月の高濃度事例を交えて-
2018/09 - 大気環境学会論文賞(ノート・速報部門) PM2.5越境問題は終焉に向かっているのか
2018/08 - 日本エアロゾル学会論文賞九州大学筑紫キャンパスにおけるアンモニア態窒素と無機硝酸態窒素のガス・粒径別エアロゾル濃度の季節変化
2017/09 - 大気環境学会最優秀論文賞九州北部で2014年5月下旬から1週間継続した黄砂と高濃度大気汚染現象のオーバービュー

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