(The following topics include but are not limited to)
Topic 1: Environmental Science
Climate Change and Atmospheric Science
Hydrology and Water Resources
Soil and Earth Sciences
Biodiversity and ecosystems
Environmental pollution control and governance
Sustainable Energy and Environment
Environmental Health and Risk Assessment
Resource Recycling and Waste Management
Environmental Law and Policy
Marine Environmental Science
Environmental Psychology and Behavioral Science
Urban Environment and Planning
Industrial Ecology and Green Engineering
Environmental Education and Communication
Agricultural Environmental Science
Natural resource management
Environmental Information Technology
Radioactive substances and environment
Natural disasters and environmental impacts
Sustainable Development and Environmental Management
Environmental modeling and simulation
Environmental Technology and Innovation Research and Development
Energy System and Environmental Impact
Polar and Alpine Environments
Natural Resource Economics
Comprehensive risk management
Sustainable Design and Manufacturing
Carbon Capture and Storage
Heavy metal pollution and remediation
Nitrogen cycle and environmental impact
Public Health and Environmental Safety
Consumption and Environment
watershed management 
Acoustic Environment and Noise Control
Environmental Ethics and Social Justice
Environmental Management System and Certification
Urban Green Space and Health
Oil and gas resources and environmental protection
Technological Innovation and Environmental Protection
Coastal Zone Management and Sustainable Development
Environmental Economics and Policy Research
Nuclear Energy and Environmental Safety
Ecological Economy and Sustainable Development
landscape ecology
Waste to energy conversion
Environmental Lighting and Health
Topic 2: Civil Engineering
civil engineering
Materials Science and Chemical Engineering
water conservancy project
Energy Engineering and Energy Technology
traffic engineering 
Environmental Science and Environmental Engineering
Forestry Engineering
Electrical, Automation, and Power Engineering
Mineral Engineering