[A-HW23] Hydrology & Water Environment

9:45 AM - 10:00 AM

[AHW23-15] Sources of Shallow Groundwater Salinity in the Ganges Delta of Bangladesh

*Masudur Rahman^1,2, Tomochika Tokunaga¹ (1.Department of Environment Systems, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5, Kashiwa-no-ha, Kashiwa-shi, Chiba 277-8563, Japan, 2.Environmental Science Discipline, Life Science School, Khulna University, Khulna 9208, Bangladesh)

Wed. May 29, 2019 9:00 AM - 10:30 AM 301B (3F)

[J] Oral
| H (Human Geosciences )
| H-SC Social Earth Sciences & Civil/Urban System Sciences

[H-SC07] CCUS (Carbon Dioxide Capture, Utilization, and Storage) for Climate Mitigation

9:30 AM - 9:45 AM

[HSC07-03] Comparison of Optical Fiber Sensing Technique and Strain Gauge in a Measurement of Rock Deformation Caused by Chemical Osmosis

*Shogo Hirota¹, Tomochika Tokunaga¹, Ziqiu Xue², Hyuck Park² (1.Department of Environmental Systems, Graduate School of Frontier Science, the University of Tokyo, 2.Research Institute of Innovative Technology for the Earth)

Tue. May 28, 2019 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS15] Active faults and paleoseismology

[SSS15-P11] Identification of active fault location using real-time ground measurements of atmospheric methane concentration by portable Cavity Ring-down Spectroscopy system: Case study at the Atera fault

*Michito Shimo¹, Masakazu Niwa², Kenji Amano², Tomochika Tokunaga³, Kenichi Tonokura³, Toshifumi Matsuoka¹, Sebastien Biraud⁴ (1.Fukada Geological Institute, 2.Japan Atomic Energy Agency, 3.Department of Environment Systems, University of Tokyo, 4.Lawrence Berkeley National Laboratory, USA)

Tue. May 28, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS15] Active faults and paleoseismology

[SSS15-P11] Identification of active fault location using real-time ground measurements of atmospheric methane concentration by portable Cavity Ring-down Spectroscopy system: Case study at the Atera fault

*Michito Shimo¹, Masakazu Niwa², Kenji Amano², Tomochika Tokunaga³, Kenichi Tonokura³, Toshifumi Matsuoka¹, Sebastien Biraud⁴ (1.Fukada Geological Institute, 2.Japan Atomic Energy Agency, 3.Department of Environment Systems, University of Tokyo, 4.Lawrence Berkeley National Laboratory, USA)

Tue. May 28, 2019 10:45 AM - 12:15 PM 301B (3F)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI29] Near Surface Investigation and Modeling for Groundwater Resources Assessment and Conservation

11:45 AM - 12:00 PM

[MGI29-05] Variable-density flow and mass transport in unsaturated-saturated aquifers under horizontal groundwater flow conditions

*Jiaqi Liu¹, Tomochika Tokunaga¹ (1.The University of Tokyo )

Tomochika Tokunaga

Speaker, Author, Co-Author