Makiko Doi Ph.D.（Engineering）
Senior Researcher, Circular Carbon Group
Technical Fields：Urban Environmental Planning, Environmental Systems Engineering, and Resource Circulation Engineering
M.Eng., Fukuoka University, 2000. Worked at its Research Institute for Recycling and Environmental Control Systems, Prefectural University of Kumamoto, the Ministry of the Environment, and EX Research Institute Ltd. from 2014, engaged throughout in resource circulation research and development. Ph.D. (Eng.), 2020. Current post since 2026.
M.Eng., Fukuoka University, 2000. Worked at its Research Institute for Recycling and Environmental Control Systems, Prefectural University of Kumamoto, the Ministry of the Environment, and EX Research Institute Ltd. from 2014, engaged throughout in resource circulation research and development. Ph.D. (Eng.), 2020. Current post since 2026.
M.Eng., Fukuoka University, 2000. Worked at its Research Institute for Recycling and Environmental Control Systems, Prefectural University of Kumamoto, the Ministry of the Environment, and EX Research Institute Ltd. from 2014, engaged throughout in resource circulation research and development. Ph.D. (Eng.), 2020. Current post since 2026.
Major Achievements
- Peer-reviewed papers： In waste engineering journals, on bioassay of landfill leachate, safety of fly ash agents, transport of removed soil, wide-area transport for industrial use of incineration heat, and implementation barriers.
- International conferences： Asia-Pacific Landfill Symposium (APLAS) and International Society for Industrial Ecology (ISIE; Netherlands, Singapore).
- Books and articles： Book chapters on the circular economy; articles on resource circulation platforms and centralized WtE.
- Presentations： Japanese waste and urban cleansing conferences, including wide-area waste transport simulations for integrated waste management.
- Lectures： Yokohama National, Utsunomiya, and Fukuoka Universities; organizer of industry study groups.