The International Conference series on Alternative Fuels, Energy and Environment: Future and Challenges (ICAFEE) is a leading international forum established in the year 2016 with an aim to provide a good platform for researchers and industry representatives to discuss the latest developments, trends and achievements in the field of alternative fuels & energy, environmental protection and water treatment technologies.


        On behalf of the ICAFEE series and honorary chairs, it is our pleasure to welcome all the delegates, participants and visitors to attend our next event, The 5th International Conference on Alternative Fuels , Energy and Environment : Futures and Challenges (ICAFEE 2021) to be held in the Faculty of Engineering, Erciyes University, Kayseri city, Turkey during 15 - 18 October 2021 (Click for Link) .

The main themes of ICAFEE 2021 are “ Environmental Remediation & Protection, Resource Recovery, Waste Recycling, Alternative Fuels & Energy, Wastewater Treatment Technologies, Circular Bioeconomy & CO2 Sequestration in Industries 

ICAFEE 2021 embraces a diverse & rich program for Plenary Speeches, Keynote Speeches, Invited Speeches, Oral Sessions, Posters Presentations, P2P (Peer to Peer meetings), B2B (Business to Business meetings), Industry Booth and etc. A one-day workshop on 'Scientific Writing and Skill Development' will be arranged during the event by an expert. We are also pleased to inform that some Virtual sessions will be organized by the organizer for those who cannot attend the event.

ICAFEE 2021 Themes and Topics

Topics of the conference include but are not limited to:

  • Sustainable Development and Social Impacts.
  • Circular Bioeconomy.
  • Environmental Remediation and Protection.
  • Greenhouse Emission Reduction and CO2 Sequestration.
  • Sponge Cities.
  • Recycling of Waste/Bio-waste Biofuels, Energy, Chemicals and Value-added Products.
  • Resource Recovery.
  • COReduction in Industries. 
  • Wastewater Treatment.
  • Application of Water/Smart Water Treatment Technologies.
  • Advanced Materials and Nanotechnologies for Environmental Remediation.
  • Alternative Fuels & Energy.
  • Future Challenges, Directions and Economics of Alternative Fuels.
  • Bioelectrochemical Systems.
  • Recent Developments in Microalgae Research.
  • Solar Energy and Applications.
  • Wind Energy and Applications.
  • Hydrogen Energy, Fuel Cells and Electrolysis.
  • Electric Vehicles.
  • Batteries
  • Development of Bioreactors for Waste to Energy Conversion Technologies.
  • Photovoltaics and their Applications.
  • Recent Advances in Biohydrogen, Biobutanol and Bioethanol production.

History Of ICAFEE Series


The 1st International Conference on Alternative Fuels: Futures and Challenges (ICAF 2016) was held in Erciyes University, Turkey, during 2-4 December 2016.

This was followed by The 2nd International Conference on Alternative Fuels and Energy: Futures and Challenges (ICAFE 2017) held in Daegu University, Republic of Korea from 23–25 October, 2017.

The 3rd International Conference on Alternative Fuels, Energy and Environment: Futures and Challenges (ICAFEE 2018) was held in South East University (SEU), People's Republic of China during 28–31 October 2018.

The 4th International Conference on Alternative Fuels, Energy and Environment: Futures and Challenges (ICAFEE 2019) was organized by the Green Energy and Biotechnology Industry Research Center (GEBC), Feng Chia University (FCU), Taiwan in during 18-21 October 2019.