[E] Poster

H (Human Geosciences ) » H-SC Social Earth Sciences & Civil/Urban System Sciences

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

Tue. May 26, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

The prevention of the global warming, which is the urgent challenge facing the world, requires the full-out efforts of science and technology. This session focuses on the CCUS (Carbon Dioxide Capture, Utilization, and Storage) as one of the useful countermeasures for the CO2 emission reduction. The session covers various scientific phenomenon caused by the capture, transformation and storage of CO2, CO2 mineralization, CO2 utilization, and CO2-EOR/EGR, along with the discussion about the latest R&D developments of each method for the environmental impact assessment, safety assessment, the measuring, monitoring and verification (MMV), and public acceptance. The main theme is the recognition of key issues toward the practical use of CCUS, in addition to the deepening of our knowledge about the CO2 behavior on the underground.

+Add all to schedule

5:15 PM - 7:00 PM

[HSC07-P01] Numerical Simulation and Scenario Comparison of CO₂ Injection Rates for Geological Storage in the Taihsi Basin

*Kai-Wei Chuang¹, Ming-Lung Li¹, Wen-Yi Chang¹, Ta-Jung Cheng¹, Yung-Ching Tsai¹, Tai-Sheng Liou², Ting-Wei Ho² (1. National Center for High-performance Computing, National Institutes of Applied Research, 2. Department of Earth and Environmental Sciences,National Chung Cheng University)

5:15 PM - 7:00 PM

[HSC07-P02] Appropriate CO₂ injection rates for heterogeneous rocks: a laboratory study

*Hyuck Park^1,2, Ziqiu Xue^1,2 (1. Research Institute of Innovative Technology for the Earth (RITE), 2. Geological Carbon dioxide Storage Technology Research Association (GCS))

5:15 PM - 7:00 PM

[HSC07-P03] Stress-dependent anisotropic drained compressibility of Berea sandstone at low effective stress: implications for geological CO₂ storage

*Hiroki Goto¹ (1. National Institute of Advanced Industrial Science and Technology)

5:15 PM - 7:00 PM

[HSC07-P04] Experimental investigation of stress-dependent permeability evolution during shear-fracturing in mudrocks for CO₂ geological storage

*Takashi Fujii¹, Daisuke Asahina¹, Hiroki Goto¹, Masao Sorai¹, Tetsuya Ishihara², Yohei Yamashita³, Naoki Okawa² (1. National Institute of Advanced Industrial Science and Technology, 2. West Japan CO2 Storage Survey Co., Ltd. from ENEOS Xplora Inc., 3. West Japan CO2 Storage Survey Co., Ltd. from Electric Power Development Co. Ltd.)

5:15 PM - 7:00 PM

[HSC07-P05] Changes in Mechanical and Transport Properties of Thermally Cracked Peridotite During Hydraulic Fracturing

*Yuichiro Naruse^1,2, Daisuke Asahina², Masao Sorai², Ikuo Katayama¹ (1. Earth and Planetary Systems Science Program, Graduate School of Advanced Science and Engineering, Hiroshima University, 2. Integrated Research Center for CCUS Implementation, National Institute of Advanced Industrial Science and Technology)

5:15 PM - 7:00 PM

[HSC07-P06] Reaction control and prediction of CO₂ mineralization: effects of pH and coexisting ions on solid-liquid interfacial tension

*Ken Nagashima¹, Yoko Ohtomo², Hisao Satoh³ (1. The Institute of Low Temperature Science, Hokkaido University, 2. Faculty of Engineering, Hokkaido University, 3. Low-Level Radioactive Waste Disposal Center, Japan Nuclear Fuel Limited)

5:15 PM - 7:00 PM

[HSC07-P07] Effects of CO₂-water-rock interaction on rock properties of sandstones

*Manami Kitamura^1,2, Masao Sorai^1,2, Shunya Kaneki^1,2 (1. Geological Carbon Dioxide Storage Technology Research Association, 2. National Institute of Advanced Industrial Science and Technology )

5:15 PM - 7:00 PM

[HSC07-P08] Results from a continuous seismic monitoring system combining SOVs and DAS at a geological CO₂ storage site in Richardton, North Dakota

*Takahiro Nakajima^1,2, Takayuki Miyoshi^1,2, Ziqiu Xue^1,2 (1. Research Institute of Innovative Technology for the Earth, 2. Geological Carbon Dioxide Storage Technology Research Association)

5:15 PM - 7:00 PM

[HSC07-P09] Feasibility Study on Gravity Monitoring for Thermal Decline in CO₂-EGS

*Yuki Kano¹, Hiroki Goto¹, Masao Sorai¹ (1. National Institute of Advanced Industrial Science and Technology)

5:15 PM - 7:00 PM

[HSC07-P10] Precipitation legacy controls microbial respiration and soil CO₂ pulses following rewetting

*Kirill Bogdanov^1,2, Timothy Clough², Sergio Morales^1,3 (1. University of Otago, Department of Microbiology and Immunology, 2. Lincoln University, Department of Soil and Physical Sciences, 3. MPG Ranch)

5:15 PM - 7:00 PM

[HSC07-P11] Interpreting the subsurface CO₂ migration process through soil flux and AMT surveys on Himeshima Island (Oita, Japan)

*Takumi Akiyama¹, Koki Kashiwaya¹, Tada-nori Goto², Yu Horiuchi³, Katsuaki Koike¹ (1. Graduate School of Engineering, Kyoto University, 2. Graduate School of Science, University of Hyogo, 3. Oita Himeshima Geopark)

5:15 PM - 7:00 PM

[HSC07-P12] Quantifying episodic methane emission from abandoned oil wells in Japanese municipality and their implications for emission accounting

*Chikashi Togashi

5:15 PM - 7:00 PM

[HSC07-P13] Revisiting the Monitoring of Seawater CO₂ Concentration for offshore CO₂ storage

*Keisuke Uchimoto^1,2, Yuji Watanabe^1,2, Ziqiu Xue^1,2 (1. Geological Carbon dioxide Storage Technology Research Association, 2. Research Institute of Innovative Technology for the Earth)

5:15 PM - 7:00 PM

[HSC07-P14] A geochemical perspective on ocean alkalinity enhancement: Experimental insights into the factors controlling the stability of alkalinity

*Niels Suitner¹, Jens Hartmann¹, Carl Lim¹, Stefan Baltruschat¹, Charly Andre Moras¹ (1. University of Hamburg)

5:15 PM - 7:00 PM

[HSC07-P15] Economic Analysis of CO₂ Shipping - Using a CCS Cost Estimation Tool -

*Jiro Suekuni^1,2, Keisuke Uchimoto^1,2, Yuji Watanabe^1,2, Takahiro Nakajima^1,2, Ziqiu Xue^1,2 (1. Research Institute of Innovative Technology for the Earth, 2. Geological Carbon dioxide Storage Technology Research Association)

Session information

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

[HSC07-P01] Numerical Simulation and Scenario Comparison of CO₂ Injection Rates for Geological Storage in the Taihsi Basin

[HSC07-P02] Appropriate CO₂ injection rates for heterogeneous rocks: a laboratory study

[HSC07-P03] Stress-dependent anisotropic drained compressibility of Berea sandstone at low effective stress: implications for geological CO₂ storage

[HSC07-P04] Experimental investigation of stress-dependent permeability evolution during shear-fracturing in mudrocks for CO₂ geological storage

[HSC07-P05] Changes in Mechanical and Transport Properties of Thermally Cracked Peridotite During Hydraulic Fracturing

[HSC07-P06] Reaction control and prediction of CO₂ mineralization: effects of pH and coexisting ions on solid-liquid interfacial tension

[HSC07-P07] Effects of CO₂-water-rock interaction on rock properties of sandstones

[HSC07-P08] Results from a continuous seismic monitoring system combining SOVs and DAS at a geological CO₂ storage site in Richardton, North Dakota

[HSC07-P09] Feasibility Study on Gravity Monitoring for Thermal Decline in CO₂-EGS

[HSC07-P10] Precipitation legacy controls microbial respiration and soil CO₂ pulses following rewetting

[HSC07-P11] Interpreting the subsurface CO₂ migration process through soil flux and AMT surveys on Himeshima Island (Oita, Japan)

[HSC07-P12] Quantifying episodic methane emission from abandoned oil wells in Japanese municipality and their implications for emission accounting

[HSC07-P13] Revisiting the Monitoring of Seawater CO₂ Concentration for offshore CO₂ storage

[HSC07-P14] A geochemical perspective on ocean alkalinity enhancement: Experimental insights into the factors controlling the stability of alkalinity

[HSC07-P15] Economic Analysis of CO₂ Shipping - Using a CCS Cost Estimation Tool -

Authentication