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LIU Tong

Faculty of Environmental Earth Science　Integrated Environmental Science　Environmental Adaptation ScienceAssistant Professor
Center for Environmental and Health SciencesAssistant Professor

Researcher basic information

■ Degree
  • Ph.D. in Environmental Science and Technology, Tokyo Institute of Technology, Mar. 2013
■ URL
researchmap URLホームページURL■ Various IDs
Researcher number
  • 10722316
ORCID IDJ-Global ID■ Research Keywords and Fields
Research Keyword
  • Hydrological cycle analysis
  • Environmental dynamic analysis
  • Environmental load and risk assessment
  • Persistent Organic Pollutants (POPs)
Research Field
  • Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention), Hydroengineering
  • Environmental Science/Agriculture Science, Environmental load and risk assessment
  • Environmental Science/Agriculture Science, Environmental dynamic analysis
■ Educational Organization

Career

■ Career
Educational Background
  • Tokyo Institute of Technology, School of Environment and Society, Environmental Science and Technology, Doctor of Engineering, Japan

Research activity information

■ Papers
■ Syllabus
  • 統合環境分析法実習, 2024年, 修士課程, 環境科学院
  • 大学院共通授業科目（一般科目）：自然科学・応用科学, 2024年, 修士課程, 大学院共通科目
  • 大学院共通授業科目（教育プログラム）：JICA開発大学院連携プログラム環境科学, 2024年, 修士課程, 大学院共通科目
  • 環境適応学特論, 2024年, 修士課程, 環境科学院
■ Affiliated academic society
  • Present
    Japan Society of Hydrology and Water Resources
  • Present
    Japan Society of Civil Engineers
■ Research Themes
  • Investigating the long-term variations and interactions among glaciers, glacial lakes, and high altitude wetlands in the tropical Andean region as future water resources
    Grants-in-Aid for Scientific Research
    01 Apr. 2015 - 31 Mar. 2018
    LIU TONG
    In the first stage (2015/4-12), methods of extracting glaciers, wetlands, and glacial lakes from Landsat data were established and validated with ALOS data and reflectance measurements. The second stage (2016/1-9) , the hydrological model IFAS was upgraded with snowmelt and evaporation functions. Water and energy budget analysis was done to validate the glaciermelt module. In the third stage (2016/10-2017/3), glaciers and glacial lakes were observed with shrinking and steady increasing trends in area (1986-2015). Snow/glacier-covered areas and wetlands were analyzed with size effect and environment forcing. In the last stage (2017/4-2018/3), an experiment as present climate (1979-2003) and 4 greenhouse gas emission scenarios (2075-2099) were input into the updated model with results in the previous stages to simulate runoff, glacier mass balance, and water budget. Resulted future predictions were compared with that in the past to evaluate climate change impacts on water resources.
    Japan Society for the Promotion of Science, Grant-in-Aid for Young Scientists (B), Public Works Research Institute, 15K18127