About Conference
The International Conference on Circular Economy and Sustainable Ecosystem
Accelerating the Transition to a Regenerative Future through Innovation
The Faculty of Engineering Technology of The Open University of Sri Lanka (OUSL) is proud to organize the IC2ESE 3rd International Conference on Circular Economy and Sustainable Ecosystem (IC2ESE 2026). The conference will be held on 26th November 2026 at The Open University of Sri Lanka, Nawala premises. The conference will also be available online only for foreign participants. This conference serves as a global platform for experts, policymakers, industry leaders, academics, and innovators to converge and explore the transformative power of the circular economy in fostering a resilient and sustainable future. IC2ESE aims to delve deep into these themes, focusing on the intersection of circular economy principles and sustainable ecosystem management. By highlighting successful case studies, cutting-edge research, and practical solutions, the conference will showcase how circular economy practices can drive green recovery in the post-pandemic world. Topics such as Clean Energy Transitions & Decarbonized Power Systems, Circular Material Flows & Sustainable Resource Stewardship, Ecosystem Health & Climate Resilience Strategies, Governance/Ethics and Strategic Policy Frameworks will be thoroughly explored, providing attendees with comprehensive insights into the pathways towards a sustainable and inclusive economy. The accepted papers will be eligible to be included in the Springer Nature Journal published by the Faculty of Engineering.
CONFERENCE SCHEDULE
We are excited to invite researchers, practitioners, and thought leaders from around the world to contribute their work and share innovative ideas that drive forward the principles of the circular economy and sustainable ecosystems.
Abstract Submission Deadline 31st May 2026
Notification of the Abstract Acceptance 15th June 2026
Paper Submission Deadline 15th August 2026
Notification of the Paper Acceptance 30th September 2026
Final Submission of Camera-Ready Copy & Early Bird Registration Deadline 30th October 2025
Regular Registration Deadline 10th November 2026
Conference Dates 26th November 2026
Conferance Tracks
Our conference tracks encompass a variety of themes, reflecting the multifaceted nature of sustainability and the circular economy. Each track features keynote presentations, research papers, panel discussions, and interactive sessions led by experts in the field. Here is an overview of the conference tracks:
Clean Energy Transitions & Decarbonized Power Systems
This track focuses on technological shift required to fuel a circular economy without carbon costs.
Keywords: Renewable energy integration, smart grids, energy storage innovations, green hydrogen, and industrial energy efficiency
Circular Material Flows & Sustainable Resource Stewardship
This track focuses on how we manage, recover, and rethink the lifecycle of physical resources.
Keywords: Waste-to-wealth, urban mining, sustainable supply chains, product-as-a-service (PaaS), and bio-based material alternatives, Sustainable Manufacturing, Sustainable construction.
Ecosystem Health & Climate Resilience Strategies
This track focuses on environmental impact of human systems and the methods to restore natural balance.
Keywords: Nature-based solutions, biodiversity conservation, carbon sequestration, regenerative agriculture, and pollution mitigation, Sustainable Transportation
Governance, Ethics, and Strategic Policy Frameworks
This track focuses on exploring the legal, social, and economic structures that enable or hinder circularity.
Keywords: ESG reporting, circular economy legislation, environmental ethics, carbon pricing, and social equity in transition.
Submit Your Full Paper
Welcome to the Full Paper Submission process for the International Conference on Circular Economy and Sustainable Ecosystem: Unlocking the Potential for Green Recovery. We invite researchers, scholars, practitioners, and experts from around the globe to contribute their original research and insights to our conference proceedings.
"The Microsoft CMT service was used for managing the peer-reviewing process for this conference. This service was provided for free by Microsoft and they bore all expenses, including costs for Azure cloud services as well as for software development and support."
Keynote
Our Keynote Sessions feature esteemed speakers who will deliver inspiring talks on a wide range of topics central to the conference theme. These speakers are recognized for their expertise and contributions to advancing sustainable development, circular economy practices, and environmental stewardship.
Prof. Dr. Premkumar Rajagopal
PresidentMalaysia University Of Science And Technology
Prof. Chaminda Karunasena
ProfessorDepartment of Mechanical and Manufacturing Engineering, Faculty of Engineering, University of Ruhuna
Prof. Maryna Henrysson
ProfessorDepartment of Eneergy Technology, Royal Institute of Technology (KTH), Sweden
Sponsors and Collaborators
We extend our heartfelt appreciation to our esteemed sponsors and collaborators whose support and partnership are integral to the success of this prestigious event.
OFFICIALS
Our Keynote Sessions feature esteemed speakers who will deliver inspiring talks on a wide range of topics central to the conference theme. These speakers are recognized for their expertise and contributions to advancing sustainable development, circular economy practices, and environmental stewardship.
Eng. Dr.(Mrs.) E.M.H.S.K. Ekanayake
Conference ChairSenior Lecturer, Facutly of Engineering Technology, The Open University of Sri Lanka
Email: emeka@ou.ac.lk
Eng. Dr. (Ms). P T R Dabare
Conference SecretarySenior Lecturer, Facutly of Engineering Technology, The Open University of Sri Lanka
Email: ptdab@ou.ac.lk
Eng. H.D.N.S. Priyankara
Conference CoordinatorSenior Lecturer, Facutly of Engineering Technology, The Open University of Sri Lanka
Email: hdpri@ou.ac.lk
Conference Venue
The conference will be held on 26th November 2026 at the main Campus Premises, The Open University of Sri Lanka, Nawala, Nugegoda.
Location:
The Open University of Sri Lanka, Nawala, Nugegoda, Sri Lanka
Contact
For any inquiries or assistance regarding the conference, please refer to the following contact details:
Location:
Department of Mechanical Engineering
The Open University of Sri Lanka, Sri Lanka
Email:
ic2ese@eusl.edu.lk
Call:
(+94) 71 154 9060