Environment: pollution control, ecosystem management, solid waste management, environmental management, water resource management, wastewater discharge management, water quality modeling, environmental nanotechnology, geographic information systems, statistics and remote sensing, environmental remote sensing applications, GIS is used for environmental assessment, wastewater and sludge treatment, water treatment and reclamation, industrial wastewater treatment, wetland wastewater treatment, ecosystem restoration, harmful gas biological filtration, soil remediation/plant remediation, etc.
Energy conversion: Energy conversion, conversion technology, energy conversion materials, energy storage, storage materials and energy storage technology, efficient energy utilization, and sustainable energy development.
Energy technology, utilization and development: building energy conservation technology, energy conservation and environmental protection technology, clean energy, green energy technology, sustainable coal utilization and clean coal technology, natural gas hydrate development technology, clean production and green chemical technology, energy Internet technology, new power system technology, energy efficiency, comprehensive energy utilization, smart energy development, etc.
Renewable energy: Renewable energy engineering (solar energy, biomass energy, wind energy, nuclear energy, hydrogen energy, etc.), renewable energy generation, modeling, analysis and simulation of renewable energy power systems, high reliability relay protection of renewable energy power systems, renewable energy innovation, buildings and renewable energy.