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Module Number:
| 44419
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| Module Title: | Wastewater and Sludge Treatment |
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Abwasser- und Schlammbehandlung
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| Department: |
Faculty 2 - Environment and Natural Sciences
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| Responsible Staff Member: | -
Prof. Dr. rer. nat. habil Martienssen, Marion
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| Language of Teaching / Examination: | English |
| Duration: | 1 semester |
| Frequency of Offer: |
Every winter semester
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| Credits: |
6
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| Learning Outcome: | At the end of the module the student are able to understand the basic processes of process engineering in waste water sludge treatment. |
| Contents: | Anthropogenic pollutants:
- Pollutants - kinds, environmental an health effects, pollutants transport/natural degradation
Sewage treatment:
- History of sewage treatment
Methods in sewage treatment:- Sedimentation, flotation, sieving and filtration, chemical treatment (neutralization, flocculation and precipitation, oxidation and reduction processes, electrochemical processes), biological processes (aerobic and anaerobic biodegradation, biological nitrogen and phosphorus elimination)
Technologies in sewage treatment:
- Coarse cleaning by screens and rakes, micro-sieving, sedimentation processes: Grid chamber, preliminary sedimentation and secondary settling, flotation processes: Oil and fat trapping, light density material collector, flocculation filtration, biological sewage treatment: The activated sludge process, fixed bed reactors, treatment plant design, combined technologies in industrial water treatment,
- Sewage sludge treatment, thickener, sludge conditioning, sludge dewatering, sludge recycling, land application, composting, innovative technologies for sludge reuse
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| Recommended Prerequisites: | None |
| Mandatory Prerequisites: | None |
| Forms of Teaching and Proportion: | -
Lecture
/ 2 Hours per Week per Semester
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Tutorial
/ 2 Hours per Week per Semester
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Self organised studies
/ 120 Hours
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| Teaching Materials and Literature: | - Wastewater Treatment. Biological and Chemical Process: Biological and Chemical Processes (Environmental Engineering), Mogens Henze (Autor), Poul Harremoes (Autor), Jes LaCour Jansen (Autor), Springer Verlag 2002
- Biological Wastewater Treatment, Second Edition, Revised and Expanded, C. P. Leslie, JR. Grady, Glen T. Daigger, und Henry C., Marcel Dekker Ltd , 1999
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| Module Examination: | Final Module Examination (MAP) |
| Assessment Mode for Module Examination: | Written examination, 120 min. |
| Evaluation of Module Examination: | Performance Verification – graded |
| Limited Number of Participants: | None |
| Part of the Study Programme: | -
Abschluss im Ausland /
Bauingenieurwesen /
keine PO
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Abschluss im Ausland /
Environmental and Resource Management /
keine PO
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Master (research-oriented) /
Environmental and Resource Management /
PO 2011
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Master (research-oriented) - Double Degree /
Environmental and Resource Management /
PO 2021
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Master (research-oriented) /
Environmental and Resource Management /
PO 2021
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Abschluss im Ausland /
Power Engineering /
keine PO
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Abschluss im Ausland /
Umweltingenieurwesen /
keine PO
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| Remarks: | None |
| Module Components: | Winter semester:
- 230506 Lecture Waste water and sludge treatment
- 230500 Examination Waste water and sludge treatment
- 230544 Examination Waste water and sludge treatment
Summer semester:- 230544 Examination Waste water and sludge treatment
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| Components to be offered in the Current Semester: | |
