Fujiyoshi Lei

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Speaker, Author, Co-Author

Mon. May 21, 2018 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[EE] Poster
| A (Atmospheric and Hydrospheric Sciences)
| A-HW Hydrology & Water Environment

[A-HW20] Materials transport and nutrient cycles in watersheds; Human and climate impacts

[AHW20-P17] Nitrate Dual-Stable Isotope Analysis Identifies Sources of Groundwater Nitrogen Pollution in the Silang-Sta. Rosa Subwatershed of Laguna de Bay

*Osbert Leo Alcantara Privaldos^1,2, Ken'ichi Osaka³, Yoshitoshi Uehara⁴, Asano Satoshi⁵, Lei Fujiyoshi⁴, Chikage Yoshimizu⁴, Ichiro Tayasu⁴, Adelina C. Santos-Borja¹, Maria Pythias B. Espino², Noboru Okuda⁴ (1.Laguna Lake Development Authority, 2.Institute of Chemistry, University of the Philippines-Diliman, 3.The University of Shiga Prefecture, 4.Research Institute for Humanity and Nature, 5.Lake Biwa Environmental Research Institute)

Mon. May 21, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[EE] Evening Poster
| A (Atmospheric and Hydrospheric Sciences)
| A-HW Hydrology & Water Environment

[A-HW20] Materials transport and nutrient cycles in watersheds; Human and climate impacts

[AHW20-P17] Nitrate Dual-Stable Isotope Analysis Identifies Sources of Groundwater Nitrogen Pollution in the Silang-Sta. Rosa Subwatershed of Laguna de Bay

*Osbert Leo Alcantara Privaldos^1,2, Ken'ichi Osaka³, Yoshitoshi Uehara⁴, Asano Satoshi⁵, Lei Fujiyoshi⁴, Chikage Yoshimizu⁴, Ichiro Tayasu⁴, Adelina C. Santos-Borja¹, Maria Pythias B. Espino², Noboru Okuda⁴ (1.Laguna Lake Development Authority, 2.Institute of Chemistry, University of the Philippines-Diliman, 3.The University of Shiga Prefecture, 4.Research Institute for Humanity and Nature, 5.Lake Biwa Environmental Research Institute)

Tue. May 22, 2018 9:00 AM - 10:30 AM 103 (1F International Conference Hall, Makuhari Messe)

[JJ] Oral
| H (Human Geosciences)
| H-TT Technology & Techniques

[H-TT18] Development and applications of environmental traceability methods

9:00 AM - 9:15 AM

[HTT18-01] Multi-Isoscape approach to realize environmental traceability

*Ichiro Tayasu¹, Lei Fujiyoshi¹, Shiho Yabusaki¹, Ki-Cheol Shin¹, Takanori Nakano¹, Makoto Taniguchi¹ (1.Research Institute for Humanity and Nature)

9:30 AM - 9:45 AM

[HTT18-03] Dynamics of dissolved ions inferred from sulfur isotope ratio of sulfate, nitrogen and oxygen isotope ratios of nitrate in Chikusa river watershed, Hyogo

*Lei Fujiyoshi¹, Kenichi Ohkushi², Yudai Yamamoto³, Ichiro Tayasu¹, Tadashi Yokoyama⁴, Hiromune Mitsuhashi⁵, Fumiko Furukawa², Masayuki Itoh² (1.The Research Institute for Humanity and Nature, 2.Kobe University, 3.Nagoya University, 4.Hyogo prefectural Ako School for Students with Special Needs , 5.University of Hyogo)

Tue. May 22, 2018 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[JJ] Poster
| H (Human Geosciences)
| H-TT Technology & Techniques

[H-TT18] Development and applications of environmental traceability methods

[HTT18-P06] Characteristics of H and O stable isotopic composition in the Chikusa River

*Ken'ichi Ohkushi¹, Ichiro Tayasu², Shiho Yabusaki², Fujiyoshi Lei², Yudai Yamamoto⁵, Takanori Nakano², Ki-Cheol Shin², Tadashi Yokoyama³, Hiromune Mitsuhashi⁴, Masayuki Itoh¹ (1.Kobe University, 2.The Research Institute for Humanity and Nature, 3.Ako School for Students with Special Needs, 4.University of Hyogo, 5.Nagoya University)

Tue. May 22, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[JJ] Evening Poster
| H (Human Geosciences)
| H-TT Technology & Techniques

[H-TT18] Development and applications of environmental traceability methods

[HTT18-P06] Characteristics of H and O stable isotopic composition in the Chikusa River

*Ken'ichi Ohkushi¹, Ichiro Tayasu², Shiho Yabusaki², Fujiyoshi Lei², Yudai Yamamoto⁵, Takanori Nakano², Ki-Cheol Shin², Tadashi Yokoyama³, Hiromune Mitsuhashi⁴, Masayuki Itoh¹ (1.Kobe University, 2.The Research Institute for Humanity and Nature, 3.Ako School for Students with Special Needs, 4.University of Hyogo, 5.Nagoya University)