Energy and Environment:
Energy saving technology
Coal Mining Engineering and Technology
Energy storage technology
Renewable energy
Thermal and Power Engineering
Energy Engineering and Environmental Engineering
Renewable energy technologies and systems
Energy Security and Clean Utilization
Mineral Resources and Mining Engineering
Wind power generation
Solar related technologies and applications
Thermal and Wind Energy Engineering
Nuclear Energy Engineering and Hydrogen Resources
Energy Materials and Energy Technology
Energy Security and Energy Systems
Energy Conversion and Energy Efficiency
Energy Analysis and Energy Transfer
Clean coal and fossil fuels
Biomass Energy Engineering
Energy Chemical Engineering
Energy saving lighting products and technologies
New energy vehicles
Oil and Gas Resources Engineering
Machines and equipment for resource processing
Hydroelectric power generation, geothermal and tidal power
Biogas and biomass energy
Hybrid energy system
New technologies for oil and gas development
Environmental remediation project
Pollution control project
Waste disposal and recycling
Water supply and drainage engineering
Noise and vibration control
Clean production process
Hydrology and Water Resources Engineering
Building Environment and Equipment Engineering
Soil and Water Conservation and Desertification Control
Ecological environment protection
Forest cultivation and protection
plant protection
Urban and Regional Planning
Development and Management of Source Industries
Environmental Protection and Economic Development
Geographic Information and Remote Sensing Science
Land, Resources and Environment, and Urban Rural Planning
Energy conservation, environmental protection and low-carbon concept
Chemical research:
Chemical Science and Engineering
Multiphase catalytic molecular catalysis and biocatalysis
Energy and Chemical Industry
Green Chemistry Technology
Polymer Engineering
Emission reduction and strengthening of chemical processes
Biochemistry and Technology
Electrochemical Engineering
Environmental chemicals
Chemical Thermodynamics and Dynamics
Chemical Process Systems and Information Engineering
Chemical machinery and equipment
chemical reaction
Electrochemical reactor
separation process 
Advanced oxidation process
Pollutant adsorption
Environmental Nanotechnology
Biological process
CO2 capture and utilization
Micro (nano) plastic detection and repair