· Physico-Chemical Processes
· Biological Processes
· Clean Technology
· Membrane Technology
· Waste Reuse and Recycling
· Principles of Toxicology
· Soil Pollution Engineering
· Air Pollution Modeling and Applications
· Life Cycle Assessment
· Micropollutants Control Engineering
· Applied Wastewater Microbiology
· Sediment and Pollutant Transport
· Flood and Drought Management
· Reservoir System Planning and Management
· Hydroinformatics in Water Resources Engineering
· Impact of Climate Change on Environment and Water Resources
· Geographic Information System for Environmental and Water Resources Engineering
· Remote Sensing for Environmental and Water Resources Engineering
· Special Study