Aerosol behavior and its effect on radiation in Asia-Pacific region

亚太地区气溶胶行为及其对辐射的影响

• 批准号: 10144104
• 负责人: IWASAKA Yasunobu
• 金额: $ 82.18万
• 依托单位: Solar-Terrestrial Environment Laboratory, Nagoya University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research on Priority Areas (A)
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10144104/
• 关键词: Asian continental aerosol; Carbonaceous particles; Monitoring at High Mountain Area; アジア太平洋域; 大陸起源エアロゾル; 自由対流圏エアロゾル; 長距離輸送; 有機物エアロゾル; 大気エアロゾル; ライダー観測; 海起源有機エアロゾル; アジアエアロゾル拡散

During this research project, main purpose was to obtain better understanding for aerosol behavior and its radiative processes in Asia-Pacific region. To complete it purpose lidar measurements at Nagoya, aircraft-borne measurements over central region of Japan islands, balloon-borne measurements at Tibetan region, China, Ship-borne measurements at Japan sea and northern Pacific Ocean and monitoring at high mountain areas were made. Additionally we improved integration model including the processes of aerosol formation, aerosol transports, chemical transformation and depositions to understand elementary processes of those and interaction of those comparing with observational facts. Aerosol and radiation measurements were made also in China and Krea. The research suggested that aerosols originated in Asian continent largely affected Japan and north Pacific ocean, and interesting facts were obtained concerning with mass flow of particulate matter, carbonaceous particle behavior, vertical transport of atmospheric constituents associate to front moving, and sea fog effect on aerosol budgets.

在这个研究项目中，主要目的是更好地了解亚太地区的气溶胶行为及其辐射过程。为了完成名古屋的激光雷达测量、日本列岛中部地区的机载测量、中国西藏地区的气球测量、日本海和北太平洋的船载测量以及高山地区的监测。此外，我们改进了集成模型，包括气溶胶形成、气溶胶传输、化学转化和沉积过程，以了解这些过程的基本过程以及与观测事实进行比较的相互作用。中国和韩国也进行了气溶胶和辐射测量。研究表明，起源于亚洲大陆的气溶胶在很大程度上影响了日本和北太平洋，并获得了有关颗粒物质量流、碳质颗粒行为、与锋面移动相关的大气成分垂直输送以及海雾对气溶胶的影响等有趣的事实。预算。

项目成果

W. Shaほか2名: "An accurate second order approximation factorization method"J. Computer Physics. 142・1. 47-66 (1998)

W. Sha 等 2 人：“精确的二阶近似分解方法”J. 计算机物理 142・1（1998）。

Zhang,D. and Y.Iwasaka: "Nitrate and sulfate in individual asian dust-storm particles"Atmos.Environ.. 33. 3213-3223 (1999)

张，D.

Uematsu, M., K.Kinoshita and Y.Nojiri: "Scavenging of insoluble particles from the marine atmosphere over the sub-Arctic North Pacific"J.Atmos.Chem.. 35. 151-164 (2000)

Uematsu, M., K.Kinoshita 和 Y.Nojiri：“从亚北极北太平洋海洋大气中清除不溶性颗粒”J.Atmos.Chem.. 35. 151-164 (2000)

岩坂泰信 他8名: "岩波講座地球惑星科学3 地球環境論"岩波書店. 212 (1998)

Yasunobu Iwasaka等8人：《岩波地球与行星科学讲座3全球环境理论》岩波书店212（1998）。

Y.Miyata ほか4名: "Boron isotope variations in the atmosphere"Tellus. 52B-9. 1057-1065 (2000)

Y.Miyata 和其他 4 人：“大气中的硼同位素变化”Tellus 52B-9 (2000)。