Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Satoru Chatani"'
Autor:
Jinseok Kim, Junhee Park, Hyejung Hu, Monica Crippa, Diego Guizzardi, Satoru Chatani, Junichi Kurokawa, Tazuko Morikawa, Soyoung Yeo, Hyungah Jin, Jung-Hun Woo
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 17, Iss 1, Pp 1-13 (2023)
Abstract This study aims to understand the impact of previous air quality improvement policies on historical emission changes by examining long-term emission trends in Korea. Annual emissions from 2000 to 2018 were estimated using Korea’s official
Externí odkaz:
https://doaj.org/article/e46aba6e1b0e4101ae0c4828039637ea
Autor:
Hideki Hasunuma, Liliana Martinez Rivera, Hirosato Kobayashi, Kenji Aizu, Kazunori Oshima, Jun Shibutani, Yasuyuki Itano, Satoru Chatani, Shuichi Hasegawa, Makiko Yamagami, Junya Hoshi
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 16, Iss 3, Pp 1-11 (2022)
Abstract In Japan, the achievement rate of environmental standards for air pollution has been improving in recent years, but for photochemical oxidants, including ozone, improvement are required. In this study, we investigated trends in ozone counter
Externí odkaz:
https://doaj.org/article/fb85ffa9ef914dcfac1482427d41a006
Autor:
Keisuke Nansai, Susumu Tohno, Satoru Chatani, Keiichiro Kanemoto, Shigemi Kagawa, Yasushi Kondo, Wataru Takayanagi, Manfred Lenzen
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)
Worldwide exposure to ambient PM2.5 causes millions of premature deaths annually. Here the authors quantify the global footprint of PM2.5-driven premature deaths for the G20 countries, which are in a position to lead internationally coordinated mitig
Externí odkaz:
https://doaj.org/article/aa0e6fc4d6b14d0cba368248c5e4e9d4
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 15, Iss 2, Pp 1-29 (2021)
Continuous monitoring of hourly PM2.5 component concentrations has been performed in Japan. The objective of this study was to evaluate the advantages of continuous monitoring to obtain data that can be useful for regional air quality simulations.
Externí odkaz:
https://doaj.org/article/11c55c46c2ef4d72a436ce939dfdd95a
Autor:
Kei Sato, Fumikazu Ikemori, Sathiyamurthi Ramasamy, Akihiro Iijima, Kimiyo Kumagai, Akihiro Fushimi, Yuji Fujitani, Satoru Chatani, Kiyoshi Tanabe, Akinori Takami, Hiroshi Tago, Yoshinori Saito, Shinji Saito, Junya Hoshi, Yu Morino
Publikováno v:
Atmospheric Environment: X, Vol 14, Iss , Pp 100169- (2022)
For source apportionment by tracer method of secondary organic aerosol (SOA), the ratios of aerosol tracer to total SOA mass (fSOA) were determined during the oxidation of toluene, naphthalene, α-pinene, and isoprene by a series of laboratory experi
Externí odkaz:
https://doaj.org/article/f0482eb3704144d8a3fcfc6d8593641d
Publikováno v:
Atmospheric Environment: X, Vol 12, Iss , Pp 100123- (2021)
Sulfate aerosol (SO42−) is a main component of particulate matter in Asian countries. Accurate numerical modeling is important for appropriate policy-making aimed at reducing SO42− concentrations. The modeling performance for SO42− is superior
Externí odkaz:
https://doaj.org/article/96e0a9dd603a480e80cc2f03cc11f9d8
Publikováno v:
Remote Sensing, Vol 14, Iss 18, p 4512 (2022)
To mitigate tropospheric ozone (O3) pollution with proper and effective emission regulations, diagnostics for the O3-sensitive regime are critical. In this study, we analyzed the satellite-measured formaldehyde (HCHO) and nitrogen dioxide (NO2) colum
Externí odkaz:
https://doaj.org/article/6f089bed63044b26be21a78431348bc4
Autor:
Keisuke Nansai, Susumu Tohno, Satoru Chatani, Keiichiro Kanemoto, Midori Kurogi, Yuta Fujii, Shigemi Kagawa, Yasushi Kondo, Fumiya Nagashima, Wataru Takayanagi, Manfred Lenzen
Publikováno v:
Environment International, Vol 134, Iss , Pp - (2020)
This research sets out to quantify the mortality and economic loss in individual Asian countries caused by the PM2.5 emissions induced by the consumption of the world’s five highest-consuming countries (US, China, Japan, Germany, UK). In 2010 alone
Externí odkaz:
https://doaj.org/article/2122cb768ccd4dae98d7667db4fa3f80
Autor:
Hikari Shimadera, Hiroshi Hayami, Satoru Chatani, Tazuko Morikawa, Yu Morino, Yasuaki Mori, Kazuyo Yamaji, Seiji Nakatsuka, Toshimasa Ohara
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 12, Iss 2, Pp 139-152 (2018)
The urban model inter-comparison study (UMICS) was conducted in order to improve the performance of air quality models (AQMs) for simulating fine particulate matter (PM2.5) in the Greater Tokyo Area of Japan. UMICS consists of three phases: the first
Externí odkaz:
https://doaj.org/article/95273c8b10ff44ea9cbb3006c7340fe5
Autor:
Syuichi Itahashi, Kazuyo Yamaji, Satoru Chatani, Kyo Kitayama, Yu Morino, Tatsuya Nagashima, Masahiko Saito, Masayuki Takigawa, Tazuko Morikawa, Isao Kanda, Yukako Miya, Hiroaki Komatsu, Tatsuya Sakurai, Hikari Shimadera, Katsushige Uranishi, Yuzuru Fujiwara, Tomoaki Hashimoto, Hiroshi Hayami
Publikováno v:
Atmosphere, Vol 11, Iss 5, p 511 (2020)
In this study, the results for nitrate (NO3−) aerosol during winter from the first-phase model inter-comparison study of Japan’s Study for Reference Air Quality Modeling (J-STREAM) were analyzed. To investigate the models’ external and internal
Externí odkaz:
https://doaj.org/article/f0b27bd5fca8443aaa4859b20e6a9226