Research field (1)：
Earth resource engineering, energy science
Research keywords (3)：
地下水学
, 地質工学
, 地圏環境システム学
Research theme for competitive and other funds (32)：
2021 - 2024 Environmental assessments of aquifer storage and recovery for decentralized wastewater management
2017 - 2021 Rock physics of argillaceous rocks under extremely slow fluid flow conditions by integrating two-phase flow, deformation, and chemical osmotic processes
2015 - 2017 Understanding the cesium migration in groundwater through the fractured rock
2014 - 2017 Evaluation of rock mass behavior under the existence of multi-phase fluids by using ultra-high resolution fiber optic strain sensors
2009 - 2014 Generation and migration dynamics of geofluids
2009 - 2014 Sustainable water resource management in the Angkor and its surroundings
2011 - 2012 Study on ultra-high-resolution active fiber-optic sensors for the measurement of the Earth
2009 - 2011 Aplication of ultra-high resolution, multiplexedfiber optic strain sensor for monitoring coupled deformation/fluid flow process in rock mass
2008 - 2010 Diagnosing magma head height in a volcano conduit with cosmic ray radiography and high quality gravity observation
2008 - 2010 Investigation on the correlated mechanisms between deep groundwater flow and material transport in the different plate tectonic fields
2007 - 2009 Risk assessment of fluoride in groundwater in Asian countries and development of countermeasure technologies
2007 - 2009 Assessment and countermeasures of groundwater contamination by perfluorinated organic compounds
2005 - 2008 Studies on the formation mechanism of abnormal pore water pressure and ascending of groundwater with a special regard to regional groundwater flow and natural disasters
1989 - 1991 A Study on Ultra-Long-Term Simulation of Hydrocarbon Resources Formation
Show all
Papers (136)：
Shogo Hirota, Tomochika Tokunaga. Chemical osmosis-induced deformation of mudstone: Nonlinear semipermeable membrane behavior and dimensionless analysis. International Journal of Rock Mechanics and Mining Sciences. 2023. 170
S. Shimada, M. Aichi, T. Harada, T. Tokunaga. Time Variations of the Vertical Component in Some of Japanese GEONET GNSS Sites. International Association of Geodesy Symposia. 2023. 152. 181-188
Jiaqi Liu, Philip Brunner, Tomochika Tokunaga. Impacts of Subsurface Dam Construction on Downstream Groundwater Levels and Salinity in Coastal Aquifers. Groundwater. 2023
Xiang Feng, Daichi Kazama, Sijia He, Hideki Nakayama, Takeshi Hayashi, Tomochika Tokunaga, Kozo Sato, Hajime Kobayashi. Enrichment of halotolerant hydrogen-oxidizing bacteria and production of high-value-added chemical hydroxyectoine using a hybrid biological-inorganic system. Frontiers in Microbiology. 2023. 14
Mao Ouyang, Shunji Kotsuki, Yuka Ito, Tomochika Tokunaga. Employment of hydraulic model and social media data for flood hazard assessment in an urban city. Journal of Hydrology: Regional Studies. 2022. 44
The Post-closure Radiological Safety Case for a Spent Fuel Repository in Sweden. An International Peer Review of the SKB License-application Study of March 2011
OECD/NEA 2012
2011/01 - 2012/01 Organisation for Economic Co-operation and Development (OECD), Nuclear Energy Agency, International Peer Review Panel of the SKB License-application for Spent Nuclear Fuel Repository in Sweden Member
