(Topics include but are not limited to)
Industrial energy conservation
Building Energy Efficiency
Civil energy conservation
Comprehensive utilization of resources
Solid waste treatment and disposal
Soil pollution control and remediation
Water ecological restoration and ecological protection
Pollution environmental monitoring
Air pollution prevention and control technology
Waste gas recovery and treatment technology
energy efficiency 
renewable energy
Wind energy
solar energy
Hydrogen energy
geothermal energy
nuclear energy
Tidal energy
New energy vehicles
clean energy
New Energy Materials and Devices
thermodynamics
Energy Management and Sustainable Development
Civil Engineering and Energy saving Buildings
Environmental Science and Engineering