The course covers theory and application of physical unit operations and chemical unit processes for municipal and industrial wastewater treatment. Also includes fundamentals of biological treatment and basic microbial growth kinetics. Provides practical capability to perform process design and operation, emphasizing a sense of engineering through developing engineers ability to think and offering various kinds of related practices. Practical exercises can improve comprehensive problem-solving capability and executive ability indispensable to engineers as well as provide professional knowledge. Recommended prerequisites: Biology, Environmental System Engineering, Environmental Fluid Mechanics & Laboratory, Water Chemistry & Laboratory, Environmental Microbiology & Laboratory, and Planning, design, & management of water and wastewater system.