Abstract Submission Due Date Extended !

The due date of abstract submission has been extended.
The new due date is 8 February. We look forward to receiving your submissions.

Webinar on “MBT” will be held on 17 February 2021, 13:00 – 14:30

Webinar on Mechanical Biological Treatment (MBT), one of the CCET guideline series on intermediate municipal solid waste treatment technologies, will be held on 17 February 2021, 13:00 – 14:30. It’s free.
For more information, please visit its page and check a leaflet.


Why don’t you participate in this webinar before 3RINCs2021 ?

3RINCs2021 Scientific Program has been uploaded!

3RINCs2021 Scientific program has been uploaded.
Please see the page of “3RINCs2021 Scientific Program” to know the detail.

3RINCs2021 Registration is now Open !

It is our great pleasure to invite you to participate in “The 7th 3R International Scientific Conference (3RINCs) online” organized by the Japan Society of Material Cycles and Waste Management.

Date: 11th & 15th – 19th March, 2021.

Now the registration is open and your vital participation is highly welcomed from the following link;

◆Early registration discount will be applied to those who register by March 5 (Fri.)
(The due date of bank transfer: March 5 (Fri.) 15:00).
◆The server will be very busy just before the deadline, so please register as soon as possible.
◆Presenters are advised to prepare their abstracts in accordance with the guidelines.

We look forward to seeing you at the conference.

For extra information, please contact Makoto TSUKIJI (Mr) , Junya YANO (Dr & Mr) , Misuzu ASARI (Dr & Ms)

3RINCs2021 Registration will open on 8 January 2021 !

The 7th 3R International Scientific Conference (3RINCs) organized by the Japan Society of Material Cycles and Waste Management will be held online on 11 & 15 – 19 March 2021.

Although social activity has stagnated due to the COVID-19 pandemic, many parts of the world have already begun to rebuild their economies with green recovery policies. Green recovery is also required in the field of waste and material cycles. Under these circumstances, Global academics including Asia-Pacific, policy makers, and business people will come together for interdisciplinary discussions.

In the “Special Session” of the conference, the latest information from various countries will be shared and discussed on topics such as: analytical method of plastic waste, organic waste and food waste management, disaster waste management, waste management with/after COVID-19.

The “General Session” will cover wide range of topics and be a good opportunity to publish your research works as the proceedings e-book. You can also get a chance to submit full paper for the special issue of well-known international journal. We will focus on the dissemination of information from companies and the exchange of ideas between companies and researchers/participants to discuss global issues in the field of waste and material cycles and to strengthen mutual relations.

In addition, we are preparing plenary lectures and special events on disaster waste in order to be able to communicate with a larger number of participants.

This is a unique opportunity to listen intensively to these discussions and to interact with the people involved.

We hope you will join us.

Participation fee

JPY 45,000   Full conference participation, registration
no later than 5 March 2021
JPY 55,000   Full conference participation, registration
after 5 March 2021
JPY 20,000    Student and participants from LDC* registration
no later than 5 March 2021
JPY 30,000 Student and participants from LDC* registration
after 5 March 2021
JPY 2,000 Student and participants from LDC* without
presentation (cooperation to the questionnaire survey required)

As part of the registration, participants will be able to access all abstracts from the conference webpage. In addition, The archive of some programs and sessions will be available after the conference for a few months.
*LDC (least developed country): Listed countries by UN

Important schedule

  • 8 Jan. (Fri):     Registration and abstract submission open
  • 1 Feb. (Mon):   Abstract submission deadline (no extension)
  • 24 Feb. (Wed):  Notification of acceptance (tentative)**
  • 5 Mar. (Fri):     Deadline for early bird registration fee transfer
    ** Presenters are requested to make the payment within one week after the notification of acceptance. Please note that if the payment cannot be confirmed, the presentation will be deemed to have been withdrawn.

Please see the attached document for details of the programme and registration.

We look forward to seeing you at the conference.

For more information about this event, please contact:
Makoto TSUKIJI (Mr), Misuzu ASARI (Dr & Ms), Junya YANO (Dr & Mr)

The 7th 3RINCs will be held on March 11 and March 15-19, 2021 !

The 7th 3RINCs will be held on March 11 and March 15 to 19.

The 7th 3RINCs will be held online next March

Dear all,

We are glad to announce that 3RINCs will be held next March online.
3R International Scientific Conferences (3RINCs) have been held by Japan Society of Material Cycles and Waste Management in various Asian countries.
Unfortunately, the 6th 3RINCs online in March 2020 was abandoned due to COVID-19.
However, the process of exchanging information through abstracts and of publishing academic journal has been being carried out .

In addition, at the Autumn Annual Conference, a special session on waste treatment under COVID-19 was held online.
More than 300 people participated in the session, mainly from Asian countries, and a joint declaration was published.
Please click here to get materials and videos:

Continuous webinar in collaboration with IGES etc. is also popular.
Click here for detail information on the next webinar:
Hundreds of people including young researchers and students from developing countries participated and discussed lively especially because it is online, so that we felt confident about the result.

The 7th 3RINCs is under consideration for implementation online.
Details will be scheduled by the end of this month, then we would like you to know and participate in this 3RINCs.
We would like to take advantage of online and proceed with the project.
Please send us your opinions, ideas and requests.

  • Schedule: Several days centered on mid-March 2021 (assuming the week of 3/15)
    Setting that takes into account the time difference with Asian countries (Example: Late afternoon hours in a few days)
  • Contents: Special sessions, general sessions, corporate sessions, exchange projects, etc.

We are planning to ask you for submissions for special issues in an English journal as hitherto.

Thank you for your cooperation.

International Committee