(The following topics include but are not limited to)
Topic 1: Environmental Resources
Groundwater remediation
Groundwater management
Water Resources and Watershed Management
Management Practice
Establishment of water quality target standards
Water quality classification
Wastewater and sludge treatment
Sludge treatment and reuse
global warming
Ozone layer depletion
Carbon capture and storage
Biofuels
Air Pollution and Control
Air emissions trading
Solid waste management
Optimization of the collection system
Recycling and reusing
Stable prices of waste
resource management
Technical aspects of handling and disposal methods
Management of hazardous solid waste
Sustainability of Society and Environment
Topic 2: Environmental Protection
Environmental remediation
Carbon Neutrality
Carbon peak
Residual temperature collection
energy efficiency 
Low carbon technology
Waste recycling and utilization
Comprehensive utilization of resources
environmental science
Resource integration
Green lighting
circulatory system
Theme 3: Sustainable Development
Sustainable Development Education
Online education
interdisciplinary study
Energy Research
Agriculture and Land Management
marine science 
Transportation
Meteorology and Disaster Management
environmental psychology
environmental ethics
Sustainable urban development
International Relations and Cooperation
Cultural Heritage and Environmental Protection
Research on Human Land Relations
Artificial Intelligence and Sustainable Development
Renewable Energy Policy
ecological agriculture
Land use change
Utilization and Protection of Marine Resources
Coastal zone management
Green transportation
Infrastructure sustainability
Natural Disaster Warning and Response
Post disaster recovery and reconstruction
Urban ecosystem management
Sustainable Community Development
Cross border environmental governance
Climate diplomacy
Conservation of Natural and Cultural Landscapes
Historical Buildings and Green Restoration