[JJ] Oral

A (Atmospheric and Hydrospheric Sciences) » A-OS Ocean Sciences & Ocean Environment

[A-OS25] [JJ] Oceanic responses to global warming and ocean acidification in coastal regions

Mon. May 22, 2017 9:00 AM - 10:30 AM 303 (International Conference Hall 3F)

convener:Tsuneo Ono(Fisheries Research Agency), Masahiko Fujii(Faculty of Environmental Earth Science), Takeshi Yoshimura(Central Research Institute of Electric Power Industry), Chairperson:Takeshi Yoshimura(Central Research Institute of Electric Power Industry)

Our knowledge on oceanic responses against global warming and/or ocean acidification exhibits significant progress in recent years, but severe uncertainties still remains in the response of shallow waters and coastal regions due to the complexity in both water structure and biogeochemical systems in these regions. In this session, we will gather information of oceanic response against GW/OA in shallow and coastal waters and make inter-disciplinary discussions. Presentations from litoral sciences (salt marsh, estuary etc.) is also welcomed.

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9:00 AM - 9:15 AM

[AOS25-01] Recent remarkable decrease of dissolved oxygen of the Japan Sea Proper Water in the northeastern Japan Basin

*Toshiya Nakano^1,2, Hidekazu Tanaka¹, Takahiro Kitagawa¹, Naoki Nagai¹, Yoshiteru Kitamura¹ (1.Japan Meteorological Agency, 2.Meteorological Research Institute)

9:15 AM - 9:30 AM

[AOS25-02] Vertical profile of dissolved oxygen in the eastern Japan Basin, Yamato Basin, and Tsushima Basin of the Japan Sea in 2016

*Yuichiro Kumamoto¹, Takafumi Aramaki² (1.Japan Agency for Marine-Earth Science and Technology, 2.National Institute for Environmental Studies)

9:30 AM - 9:45 AM

[AOS25-03] Chlorofluorocarbons indicating the sudden weakening of the thermohaline circulation in the Japan Sea

*Takafumi Aramaki¹, Shinichi S Tanaka¹ (1.National Institute for Environmental Studies)

9:45 AM - 10:00 AM

[AOS25-04] Ocean acidification detected in coastal water around Japan

*Miho Ishizu¹, Yasumasa Miyazawa¹, Tomohiko Tsunoda², Tsuneo Ono³ (1.Japan Agency for Marine-Earth Science Technology, 2.The Ocean Policy Research Institute, 3.Japan Fisheries Research Education Agency)

10:00 AM - 10:15 AM

[AOS25-05] Effects of ocean acidification on growth and calcification in juvenile Japanese surf clam Pseudocardium sachalinense

*Masahiro Hayashi¹, Kozue Nishida², Ryota Suwa³, Chiho Kishida¹, Yusuke Watanabe¹, Yasushi Minowa¹, Atsushi Suzuki⁴, Yukihiro Nojiri⁵ (1.Marine Ecology Research Institute, 2.NIT, Ibaraki College, 3.OIST Graduate University, 4.Geological Survey of Japan, AIST, 5.Hirosaki University)

10:15 AM - 10:30 AM

[AOS25-06] Anticipated impacts of ocean acidification on local societies in Japan

*Masahiko Fujii¹ (1.Faculty of Environmental Earth Science)

Session information