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 recipients of the grants are researchers affiliated with universities, national and public research institutes, public interest research institutes, and NPOs, etc., and the period for research, etc. is, in principle, 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.
The recipients of the grants are researchers affiliated with universities, national and public research institutes, public interest research institutes, and NPOs, etc., and the period for research, etc. is, in principle, 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 (62-XNUMX)
714 applications
181 adopted
Call for Applications for FY2025 JOHKASOU Research Grants
Since Showa 62, our education center has been subsidizing academic research and surveys that serve as the foundation for the development of new technologies related to johkasou.
We will be accepting applications for research grants in fiscal year 2025 as follows: Survey research implementation guidelines regarding johkasouPlease read the following and understand the purpose of the research grant before applying.
- Application procedure
１.Application method
The research principal will apply using the prescribed application form.
Please download the application documents from below.
The research principal will apply using the prescribed application form.
Please download the application documents from below.
２.Application deadline
Friday, March 28, XNUMX *If you send by mail, the postmark on that day is valid
Friday, March 28, XNUMX *If you send by mail, the postmark on that day is valid
３.Inquiry/Application Form Sending Address
Japan Education Center of Environmental Sanitation Information/IT Group
130-0024 ２－23－３ Kikugawa, Sumida-ku, Tokyo
03-3635-4884
E-mail: joho@jeces.or.jp *If applying by email, please write “Research Grant Application” in the subject line.
130-0024 ２－23－３ Kikugawa, Sumida-ku, Tokyo
03-3635-4884
E-mail: joho@jeces.or.jp *If applying by email, please write “Research Grant Application” in the subject line.
４.Purpose of use of personal information
Personal information (name, date of birth, address, telephone number, etc.) related to the research grant application procedure regarding johkasou will not be used for purposes other than research grant projects.
Personal information (name, date of birth, address, telephone number, etc.) related to the research grant application procedure regarding johkasou will not be used for purposes other than research grant projects.
Implementation procedure
Application documents
FY2024 Johkasou Research Grant Topics
The following two projects were selected by the Research Grant Committee for JOHKASO in FY2024.
Task | Representative researcher | |
1. | Visualization of processing performance aimed at overseas expansion of small-scale Johkasou | Iori Mishima |
２. | A study on social acceptability of food produced using irrigation water from agricultural village wastewater facilities | Shuhei Masuda |
Research subsidies for the last three years
Year | Task | Representative researcher |
Reiwa ３ | Development of technology to predict the processing status of johkasou from fixed-point camera images using deep learning | Shuji Kawakami |
Investigation of public awareness regarding the spread of johkasou aiming for a circular and symbiotic society | Masanobu Nagao | |
Evaluate factors that impede decision-making to convert from single-processing johkasou to joint-processing johkasou and propose measures to promote conversion | Yoshiomi Otsuka | |
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 |
Contact Us
Information/IT Group
Tel: 03-3635-4884 Fax: 03-3635-4886
E-mail: joho@jeces.or.jp
