IC3E 2026 is the premier interdisciplinary forum for the presentation of new advances in the fields of Environmental and Energy Engineering. The conference will bring together leading scientists, researchers and scholars from around the world. The themes of IC3E 2026 included but not imited:

Energy and Environment:

Ecology and Biodiversity Conservation
Environmental Pollution & Management
Environmental Hydraulics
Sustainable Development
Environmental Ergonomics
Air pollution from Mobile and Stationary Sources
Climate change
Noise and Acoustics
Electromagnetic Waves and Telecommunication
Hazardous Waste and Waste Treatment
Industrial Waste Treatment
Water Pollution and Treatment
Solid Waste Management
Air Pollution Control and Equipment
Pollution Prevention in Industry
Environmental Management Systems
Climate Change and Global Warming
Remote Sensing and Environment
Emissions from ICE and their ControlICE
Green Building

Advanced Energy Technologies:

Renewable Energy Sources
Solar Electricity and PV Applications
Solar cell Technology, Solar Cell materials, Testing and Efficiency
Solar Thermal Applications
Wind Energy
Hydroelectric, Geothermal, Tides and Waves
Biogas and Biomass
Hybrid Energy Systems
Integrated Energy Systems
Rural Electrification
Alternative Fuels
NG as Fuel for Rural transportation
Hydrogen and Fuel Cells
Hybrid and Electric Vehicles
Bio-diesel Fuels
Fuel Additives
Nuclear Energy: Fission and Fusion
Nuclear Energy Application: Power
Generation, Desalination
Nuclear Materials and Fuels
Energy from the Space, Dark Energy
Nanotechnology applications to RE
Computational Techniques
Energy Policy, Planning & Management
Regional Issues, Economics and Policy