Japan Geoscience Union Meeting 2021

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[J] Oral

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

[H-SC05] CCUS (Carbon Dioxide Capture, Utilization, and Storage) for Climate Mitigation

Fri. Jun 4, 2021 1:45 PM - 3:15 PM Ch.15 (Zoom Room 15)

convener:Masao Sorai(Institute for Geo-Resources and Environment, National Institute of Advanced Industrial Science and Technology), Ziqiu Xue(Research Institute of Innovative Tech for the Earth), Masaatsu Aichi(Graduate School of Frontier Sciences, University of Tokyo), Yoshihiro Konno(The University of Tokyo), Chairperson:Yoshihiro Konno(The University of Tokyo)

3:00 PM - 3:15 PM

[HSC05-18] Consideration about public consensus building of CCS

*Takaomi Tobase1 (1.Electric Power Development Co., Ltd.)

Keywords:CCS, social consensus building, necessity, appropriateness, validity

The main issues to implement CCS in our society are considered as follows.
To reduce uncertainty in the storability evaluation of the CO2 reservoirs.
To realize cost reduction of CCS.
To development of storage sites.
To build public consensus for CCS.
This paper focuses on the consensus building. According to previous studies, citizens in Japan know little about CCS. On the other hand, some people who have a deep interest in environmental problems are skeptical about CCS.In order to promote the consensus building for CCS, the understanding of the people must also be secured in addition to acceptance of local citizens.I consider the consensus building of CCS from three viewpoints of necessity, appropriateness and validity.