It is our great pleasure to warmly invite you to the 2021 International Joint Conference on Energy and Environmental Engineering (CoEEE), which will be held in Oslo, Norway, during June 26-28, 2021. The conference is dedicated to providing the platform and opportunities for researchers, scientists, engineers and scholars to exchange and share their experiences, new ideas and research in the common research field of Energy and Environmental Engineering, and to discuss practical issues, the challenges encountered as well as the solutions adopted.

Energy security, environmental degradation, soil & water loss, and climate change are the current and future grand challenges of the world. Energy and environmental engineering contribute immensely to these grand challenges and are important to the economic and ecological sustainability of the world. While the public has established the local-realism-based vision that the new energies (solar & wind power, biofuel, carbon capture and storage, etc.) and environmental engineering technologies (ecological restoration, wetlands, water & soil reservation, wastewater and sludge treatment, desalination, etc.) may be beneficial for resource conservation and climate change mitigation, the far-reaching ecological impact of these engineering projects to the environment is little explored. The ecosystem is an entity of complex network connections, where one slight change can affect the whole, but these complex interconnections remain little known to humans. For instance, it has been increasingly realized that all forms of renewable energy production rely on machines built with non-renewable minerals, which means that with current technologies, no form of renewable energy is 100% "renewable". The interlinkage of different ecological elements calls for a systems vision.

We recognize that the future for energy and environmental scientists is one where they will be working in interdisciplinary teams, especially in partnership with social scientists, to solve new, complex and evolving problems that will require innovative solutions. Therefore, we strongly encourage participation of interdisciplinary disciplines (such as social hydrology, energy and environmental policy, ecological economics, systems embodiment analysis, etc.) in this conference where multidisciplinary researches are presented.

CoEEE 2021 will be held in the beautiful capital of Norway, Oslo, in summer, which is the wonderful season in Northern Europe. The conference will start with the registration and material collection on June 26, 2021 followed by two days of technical sessions consisting of plenary lectures and keynote speeches to overall audience and oral presentations and poster presentations by participants in various sessions as well as social networking events.

We truly believe that CoEEE 2021 will provide the best platform for all the participants to have spirited discussions and exchange insightful thoughts on the broad field of energy and environmental engineering. Finally, we do wish all of you to have a memorable experience on the conference and seize this opportunity to promote future international collaborations.


Prof. Guoqian Chen (Chair)

Peking University, China


May 31, 2021

Camera Ready

June 15, 2021

Conference Date

June 26 - 28, 2021

Submission Track-Environmental Engineering

Advanced treatment of water and secondary effluents

Advances in biological, physical and chemical processes

Aesthetic quality of drinking  water

Air emission trading 

Air pollution and control

Anaerobic treatment

Atmospheric physics

Clean technologies



Submission Track-Renewable Energy

Agricultural sustainability

Applications in agriculture


Geothermal energy

Green infrastructures

Grid and off-grid issues

Power system technology

Solar energy

Storage technology

Sustainable energy and environment


How to Submit

Manuscript can be submitted via online submission system or send as an attachment to the conference email: coeee@iaeeee.org.

Only original papers will be considered. the manuscripts must not be previously published or accepted for publication elsewhere. Must not be under review by any other conference or publication during the review cycle.

Authors are encouraged to check the similarity index of their paper before submission. Papers suspect of plagiarism, self-plagiarism, repeated publication etc. will be rejected without further consideration.

CMT Online Submission

For first time users, you will need to sign up firstly.


Oslo, Norway

Best Paper Award Benefits

Prize: 500 CHF sponsored by Energies_MDPI ( prorated if for multiple authors) and Certificate for individual.

Eligibility: All papers presented at the 2021 International Joint Conference on Energy and Environmental Engineering (CoEEE 2021)

Presentation: The award will be announced and presented at the CoEEE 2021 conference during June 26-28, 2021.

Publication Information

Publication Information

Conference presented and registered full paper will be included in IOP Conference Series: Earth and Environmental Science, and submitted to major citation databases like Ei Compendex, SCOPUS, Google Scholar etc. for reviewing and indexing. 

A selection of good papers can be recommended to submit  to Energies for publication after significant extension.

Energies (IF 2.702; ISSN 1996-1073; CODEN: ENERGA), is an open access journal of related scientific research, technology development, engineering, and the studies in policy and management and is published semi-monthly online by MDPI. Since its launch in 2008, the journal has been indexed by the Science Citation Index Expanded (Web of Science), Ei Compendex, Scopus and other databases. A first decision is provided to authors within 15.9 days after submission; acceptance to publication is undertaken in 3.8 days (median values for papers published in this journal in the first half of 2020). The journal website is https://www.mdpi.com/journal/energies.

We require all submissions to be in accordance with the conference paper format. Please download the paper template here

Abstract templates: click to download

Full Paper Templates: Word Template

                                 Latex Template

June 26, 2021: Registration+Conference Materials Collection

June 27, 2021: Keynote Session+Parallel Sessions

June 28, 2021: Parallel Sessions+Social Networking Event

Dimensions for the conference poster are 1189 * 841 mm. Height is 1189 mm, width is 841mm. 


Linkin                       Wechat

Committee Application

Committee Application

Application to join the committee are invited from academics and practitioners researching or working in the field. If you would like to be considered as a member of a conference committee or as a reviewer for submitted papers, please send your CV to conference email: committees@iaeeee.org

Subconference Venue——Chengdu, China

In addition to the main meeting scheduled in Oslo, Norway on June 26-28, 2021. A sub conference is planned in Chengdu, China on the same dates

Participants can choose either conference venue according to their preference. 

We aim to offer you the same conference program both at the main conference and sub conference. Keynote speeches, invited speeches, oral presentations and poster presentations will be conducted during the conference days.