Municipal wastewater treatment (former Wastewater Technology 2)

Language of instruction: German

Term Cycle: WiSe

Content of teaching/Exam requirement:

  • Biological wastewater treatment
    (Fundamentals of biology, Fundamentals of the activated sludge process, Dimensioning / calculation of the activated sludge process with nutrient removal, Secondary settlement tank, Aeration)
  • Sludge treatment
    (Utilisation and disposal, Sludge quantities and qualities (characteristics), Targets / aims of sludge treatment, Sludge stabilisation, Reduction of sludge volume (thickening, dewatering, drying), Sludge utilisation and disposal)
  • System analysis
    (Reaction kinetics of biological processes, Reactor types and flow regimes)
  • Biofilm processes
    (Biological contactors- und trickling filter, fixed bed reactors, fluidised bed reactors, Fundamentals, applications, dimensioning)
  • Process combinations
    (Variants of the activated sludge process, Cascade, tank, membrane bioreactors, etc.)
  • Multi-stage processes
    (Process combinations)
  • Modelling and simulation in wastewater treatment
    (Static / dynamic simulation)
  • Exercise
  • Excursion to a wastewater treatment plant

Learning outcomes:

Students are able to design, construct, operate and maintain environmental plants concerning technical, economic and ecological issues.

They are capable to evaluate different solutions, to explain in an objective and understandable way, to take and explain decisions.

The students can present their results in an appropriate manner; furthermore they can handle specific problems on their own in a scientific way.

They are able to work in teams to solve together engineering tasks