Environmental chemistry and Biology
Environmentally friendly materials
Environmental Safety and Health
Environmental Planning and Evaluation
Environmental analysis and monitoring
Environmental Engineering
Pollution control projects (air, water, solids)
Waste treatment and recycling
Water supply and drainage engineering
Noise and vibration control
Clean production process
Hydrology and Water Conservancy Engineering
Building environment and equipment engineering.
Soil and Water Conservation and Desertification Prevention and Control
Planting and Protection of Forests
plant protection
Geographic Information and Remote Sensing Science
Land Resources, Environment, and Urban Planning
environmental protection
Environmental pollution and management
Climate change and global warming
Environmental hydraulics
Remote sensing and environment
Environmental Ergonomics
measuring technique 
Environmental measurement
Geographic surveying
Earth Exploration and Information Technology
Geographic Information System (GIS)
Other related topics