Research Topics
- Water holds intrinsic value in both quality and quantity, serving as an indispensable resource for healthy living and sustainable societal activities. To maximize its value sustainably, research focuses on various topics, such as water environment surveys, water treatment technologies, and water supply systems. For example, research on UV-based water treatment ranges from fundamental experiments to large-scale applications, with results achieving technological implementation and earning international recognition. Efforts also address water-related challenges in developing and remote areas through continuous fieldwork on water quality and usage. In addition, decentralized small-scale water systems are being explored as potential engineering solutions to urgent societal challenges, such as population decline, aging populations, and deteriorating infrastructure.
- Water supply systems
- Water treatment technologies
- UV disinfection of water
- UV-based technologies to decompose contaminants in water
- Application of UV light-emitting diodes for water treatment
- Small and decentralized water systems: Community scale, Point-of-Entry and Point-of-Use treatment
- Health-related microorganisms and micropollutants in water environment
- Field survey and technical support for developing countries (targeting SDG6)
Professional Affiliation and Services
- International UV Association (IUVA), Vice President, Executive Operating Committee
- International Standardization Organization (ISO), TC282 Technical Committee
- International Water Association (IWA)
- Science Council of Japan (SCJ), Associate Member
- Japan Society for the Promotion of Science – Research Center for Science Systems (JSPS-RCSS), Chief Research Fellow
- Japan Society on Water Environment (JSWE)
- Japan Society for Civil Engineers (JSCE)
- Japan Water Research Center (JWRC), Technical Committee
- Japan UV Water Treatment Technology Association (JUVA), Board Member
InformationMore Info
2025/06/05
New paper published!
Text: Collaborative research with Japanese Red Cross, reporting the impacts of UV-LED exposure to plasma in blood
2025/04/17
Appointed as Assistant Dean of the Graduate School of Engineering
2025/04/16
Joined International Water Environment, RECWET
2025/04/09
academiaX, YouTube
academiaX
academiaX official YouTube channel
2025/02/03
Ranked in Top 2% researcher in Scopus citation
Ranked in Top 2% researcher in the latest version 7, as was in version 6.
2025/01/22
Honored to be on Top 5 articles of 2024
My article was selected as one of the Top 5 articles of 2024 in IUVA Magazine “UV Solutions”.