go to text

Johkasou Research Grant

  With the aim of contributing to the development of new technologies related to johkasou, we subsidize the academic research and surveys that form the foundation.
 Research projects eligible for grants are, in principle, research related to johkasou, such as the development of new technology related to johkasou, domestic wastewater treatment methods, and social scientific research.
 The grant recipients must be researchers affiliated with educational institutions, national or public research institutes, JOHKASOU specified inspecting agencies, public interest or general corporations, etc. in Japan, and the period for research, etc. must, in principle, be such that the results of the research, etc. are obtained by the end of the fiscal year in which the grant is received.
 However, the period may be extended if deemed necessary due to the content of the research, etc. and other circumstances.
  • Grant amount
 About 1,000,000 yen in the total number of adopted cases
  • Grant history (Showa 62 - Reiwa5)
 714 applications
 181 adopted

Call for Applications for FY2025 JOHKASOU Research Grants

Out of service.

FY2025 Johkasou Research Grant Topics

As a result of the review by the JOHKASOU Research Grant Committee for fiscal year 2025, the proposal was not selected.

Research subsidies for the last 3 years

Year
Task
Representative researcher
Reiwa 4
Refinement of residents' communication structure model for the spread of johkasou aiming for a cyclical and symbiotic society
Masanobu Nagao
Reiwa 5th year
Estimation of microplastic loads in rivers caused by johkasou treated water
Kenta Yamada
Estimation of microplastic reduction by single-merger conversion with development of simple measurement method
Takumi Shiobara
Reiwa 6th year
Visualization of processing performance aimed at overseas expansion of small-scale Johkasou
Iori Mishima
A study on social acceptability of food produced using irrigation water from agricultural village wastewater facilities
Shuhei Masuda

Contact

 Information/IT Group
 Tel: 03-3635-4884 Fax: 03-3635-4886
 E-mail: joho@jeces.or.jp
Mikihiro Mukai (Public Interest Incorporated Foundation Kodokan)​
Japan Education Center of Environmental Sanitation
130-0024
2-23-3 Kikukawa, Sumida-ku, Tokyo
TEL: 03-3635-4880 (Switchboard),


Back to TOP