Peter Huggenberger: Catalogue data in Spring Semester 2021
|Name|| Prof. Dr. Peter Huggenberger|
(Professor Universität Basel)
|Telephone||079 928 36 82|
|Fax||061 267 29 98|
|651-4074-00L||Landfills and Deep Geological Disposal of Radioactive Waste |
Number of participants limited to 18.
Geography and Earth System Sciences students UZH may attend this field course at full costs (no subsidies).
|3 credits||3G||T. Vietor, P. Huggenberger|
|Abstract||This course focuses on the integration of geo-scientific and technical knowledge for the assessment of long-term safety and engineering feasibility of shallow and deep repositories for hazardous and radioactive wastes and for the clean-up of contaminated sites.|
|Objective||The students learn about the requirements for safe storage/disposal of different types of waste that. They learn that - according to the different chemical and physical properties - there are different requirements for the performance of the waste, engineered and geological barriers. They learn the criteria that are necessary in landfill planning, site evaluation and/or characterization projects or when they are involved in a critical review of a proposed project. The students understand that waste disposal in landfills and in deep geological repositories are interdisciplinary projects and that it implies a high degree of interdisciplinary communication between earth scientists (all sub-disciplines, e.g. mineralogy, sedimentology, rock mechanics, hydrogeology, geophysics, geochemistry), engineers and safety assessment modellers.|
The students understand that there may be interactions between the repository components (waste and engineered barriers) and host rock, and, in the case of landfills, repositories act as chemical reactors influencing the technical and geosphere barriers. They are able to take this into account when designing experimental programs designated to understand these processes.
Based on knowledge the students have gained from other courses (hydrogeology, basic principles of contaminant transport, underground excavations etc.) they are able to build up project-oriented geological models of shallow and deep disposal sites. They learn to take this into account when designing geological investigation and Monitoring programs in order to acquire all data that are necessary for an assessment of the performance and the long-term safety of a repository.
The students are aware that long-term safety has an influence on repository design and construction. They realize that this has to be taken into account in engineering and are able to design appropriate investigation programs.
|Content||This lecture course comprises a series of lectures with exercises and excursions. The course is subdivided in two parts: Part 1, Landfills and contaminated sites (lecturer Peter Huggenberger), Part 2, Deep Geological Disposal of Radioactive Waste (lecturer Andreas Gautschi). Topics addressed in the course are|
- principles of environmental protection in waste management and how this is applied in legislation.
- role and character of heterogeneities of frequently used geological barriers
- chemistry underlying the leaching of contaminants from the landfilled/contaminated material
- Technical barrier design and function
- Contaminated site remediation: Site evaluation, concepts and methods, advanced monitoring, remediation technologies
- Concepts and long-term safety in radioactive waste management
- Clay rocks and fractured hard rocks as transport barriers for contaminants
- Engineering geology in deep geological disposal
- Investigation methods in deep boreholes (data acquisition for the assessment of long-term safety and data relevant for repository layout and construction)
|Lecture notes||Electronic copies of overheads|
|Literature||A list of recommended literature and internet links will be made available.|
|Prerequisites / Notice||This course is compulsory for the MSc Earth Science Engineering Geology.|
Recommended background for other geoscientists: Basic knowledge in geochemistry, hydrogeology, (borehole) geophysics, engineering geology
|651-4080-00L||Fluvial Sedimentology||2 credits||2G||P. Huggenberger|
|Abstract||Understanding the relationship between sediment transport, sediment sorting and sedimentary structures in coarse fluvial deposts.|
|Objective||Description of coarse fluvial sediments, to understand the sedimentary processes of braided river systems, to get familiar with modeling concepts of braided river systems and sediment sorting processes, description and comparison of modern river sediments (systems) and ancient systems, discussion of applied aspects of fluvial sedimentology|
Audiance: Students in Geo- or Earth Sciences, Environmental Sciences and Geography
|Content||- Advanced methods for the description of fluvial sediments of coarse fluvial systems, including geophysical methods|
- Facies analysis and interpretation, description of sediment sorting, textures and structures of coarse fluvial systems
- Understanding sediment sorting and sediment transport processes of coarse gravelly rivers (the role of turbulence)
- Recognition of the relation between surface morphology (earth surface) and geological structures to recognize in outcrops or along cliffs
- Influence of preservation potential of sedimentary units in dynamic environments
- Landscape shaping processes
- Applied fluvial sedimentology
- recent developments in investigation methods
|Lecture notes||Handouts will be provided during semester (Text, Appendix, Figures)|
|Literature||Bridge, John S., 2003, Rivers and Floodplains; Forms, Processes and Sedimentary RecordCalow, |
Best, J. L. and Bristow, C. S., 1993, Braided Rivers, Geological Society Special Publication, No 75.
Clifford, N. J. et al. 1993, Turbulence, Perspectives on Flow and Sediment Transport, Wiley, 360 p.
P. and Petts, G., 1995, The Rivers Handbook: Hydrological and Ecological Principles, Volume I and II
Miall, A. D., 1985, The Geology of Fluvial Deposits, Sedimentary Facies Analysis, Basin Analysis, and Petroleum Geology
Chiang, H. H. 1992, Fluvial Processes in River Engineering
|Prerequisites / Notice||Study of selected papers related to the course|
Requirements: Basic courses in Geo- or Earth Sciences
Working Excursions as important topic of the course (according to the ETH Corona protection Measures)
Students registering for the course confirm having read and accepted the terms and conditions for excursions and field courses of D-ERDW https://www.ethz.ch/content/dam/ethz/special-interest/erdw/department/dokumente/studium/exkursionen/AGB_ERDW_Exkursionen_en.pdf