(Topics include but are not limited to)
Topic 1: Water Resources Engineering
Evaluation of Groundwater Resources
Development and utilization of water resources
Protection and Management of Water Resources
Prevention and control of water resources issues
hydraulics
Hydrostatistics
Principles of Hydrology 
Hydrological and Hydraulic Calculation
Meteorology and Climatology 
Analysis of Water Resources System
Watershed Water Resources Information System
Exploration and Evaluation of Water Resources
Water conservancy and hydropower planning
Comprehensive utilization of water resources
discharge
water level
Collection and processing of rainfall and other information
Evaluation of Groundwater Environment
Daily monitoring of reservoirs
Governance of Water Pollution
Prevention and control of water disasters such as floods
Hydrology and Water Resources
Water Conservancy Engineering and Management
Water conservancy and hydropower equipment
water and soil conservation
water environment
Topic 2: Environmental Chemistry
Environmental Organic Analytical Chemistry
Environmental Inorganic Analytical Chemistry
Atmospheric Environmental Chemistry
Water Environmental Chemistry
Soil Environmental Chemistry
Environmental Ecological Chemistry
Water pollution control engineering
Atmospheric Pollution Control Engineering
Environmental Noise Control Engineering
Environmental Impact Assessment
Microbiology of Environmental Engineering 
environmental monitoring
Solid waste treatment technology
Power plant water treatment technology
Organic Chemistry
inorganic chemistry
physical chemistry
Environmental Chemistry
microbiology
The chemical behavior and ecological effects of the formation, migration, transformation, and fate of chemical pollutants in the atmosphere, water bodies, and soil
Power plant desulfurization and dust removal technology
Topic 3: Atmospheric Quality Engineering
Atmospheric Environment Engineering
environmental science
Pollution meteorology
Sewage treatment project.
Air pollution prevention and control engineering.
Solid waste treatment and disposal project.
Noise Control Engineering
solar radiation
Soil remediation project
Ecological restoration project
Analysis of Sources and Causes of Urban Air Pollution
Analysis of particulate matter and oxygen sources
The temperature, humidity, wind speed, air pressure, and precipitation of the air