The first stage   
General Chemistry Principles of Environmental Engineering
Engineering Mechanics Mathematics
Human Rights and Democracy Computer Fundamentals
  English
                         The second stage  
Ecology Fluid Mechanics
Chemistry Microbiology
Mathematics Computer Programming
Geoscience Environmental Hydrology Environmental Statistics
                         The third stage  
Water pollution Environmental thermodynamics
Numerical and engineering analyzes Soil pollution and treatmen
transmission control air pollution and substance
Radioactive pollutants and their control Computer applications
                        The fourth stage  
Solid Waste Management Water Pollution Control
Environmental legislation Industrial Safety
Measurement and control engineering assessing the environmental impact
English Control of wastewater pollutants