(Topics include but are not limited to)
Topic 1: Low carbon Technology
Clean energy, nuclear power, and natural gas
Renewable energy, wind energy, solar energy, biomass energy
Water pollution control projects, carbon emissions, and haze pollution
New energy vehicles, hybrid electric vehicles
Pure electric vehicles, hydrogen fuel cell vehicles
Ethanol fuel vehicles, biodiesel vehicles, natural gas vehicles
Afforestation, water-saving agriculture, organic agriculture
Sustainable development of ecological resources
Industrial Structure and Technology and Energy Conservation
Green services, low-carbon logistics, intelligent information technology
Green consumption, industrial management, and energy conservation
Green collaborative innovation and green development model
Topic 2: Clean Energy
Renewable energy technologies and systems
Renewable energy storage technology
energy efficiency 
Solar thermal energy
Solar powered seawater desalination
Solar Materials
Photovoltaic and wind energy technology
Hydrogen energy production
Hydrogen storage
fuel cell
Biomass and biofuels
Waste to energy conversion
nuclear energy
energy management
Energy Security and Clean Utilization
Energy Management Control System
Bioenergy
passive solar building 
Sustainable architecture
Energy and Architecture
Economic feasibility of renewable energy systems
Topic 3: Pollution Control
Emerging pollutants
Advanced oxidation process
Pollution control projects (air, water, solids)
Garbage disposal and recycling
Clean production process
Soil pollution and remediation
Clean technology
Environmental Safety and Health
Biodegradation of harmful substances
Wastewater and sludge treatment
Handling of harmful substances
Air pollution and treatment
Groundwater management
Water pollution and its control
Emission source management
Hazardous solid management
Monitoring of environmental pollutants and interactions between pollutants