Chemical Science and Engineering
Heterogeneous Catalysis Molecular catalysis, and biocatalysis
Energy Chemical Engineering
Green Chemical Technology
Polymer Engineering
Emission Reduction, Chemical Process Intensification
Biological Chemical and Technology
Electrochemical Engineering
Environmental Chemicals
Chemical Thermodynamics and Kinetics
Chemical Process System and Information Engineering
Chemical Machinery and Equipment
Chemical Reaction
electrochemical reactors
separation processes
advanced oxidation processes
adsorption of contaminants
environmental nanotechnology
bioprocesses,
CO2 capture and utilization
micro(nano) plastic detection and remediation

Energy Science and Engineering
Development and Utilization of Clean and Renewable Energy
Hydrogen energy
Nuclear Energy Engineering
Thermal Engineering
Thermal and Power Systems
Biomass Energy
Geothermal Energy
Marine Science
Ocean Energy
Plant Protection
Solar Energy
Solar electricity and PV applications
Soil Science
Waste Recycling Energy
Wind Energy
Energy Storage and fuel cells
Integrated Energy Systems
Power System and Control System of New Energy Vehicle
Energy Efficiency
Energy markets, Policy, Planning & Management
Regional Issues, Economics and Policy
Energy conservation and energy recovery

Environmental Science and Engineering
Earth Science
Environmental and Resource Science and Technology
Atmospheric Environment
Environmental Biology
Environmental Remediation Technologies
Ecological Environment
Environmental Management Systems
Environmental Analytical Methods
Ecology and Biodiversity Conservation
Sustainable Development
Environmental Ergonomics
Water Resources Management
Ground water remediation
Noise and Acoustics
Hazardous Waste Treatment
Industrial Waste Treatment
Water Pollution and Treatment
Environmental Pollution & Management
Solid Waste Management
Air Pollution Control and Equipment
Pollution Prevention in Industry
Climate Change and Global Warming
Remote Sensing and Environment
Green Building