|Name||Prof. Dr. Lenny Winkel|
|Field||Environmental Inorganic Geochemistry|
I. f. Biogeochemie/Schadstoffdyn.
ETH Zürich, CHN E 21.2
|Telephone||+41 44 632 87 12|
|Department||Environmental Systems Science|
|701-0420-01L||Practical Training in Biogeochemistry||7 credits||14P||L. Winkel, P. U. Lehmann Grunder, K. McNeill, M. H. Schroth, A. Voegelin, S. Winton|
|Abstract||First, the students learn how to analyze soil systems with physical, chemical and microbiological methods. Later, the students train their experimental skills by conducting kinetic experiments in the laboratory and by quantifying process rates under field conditions in a river.|
|Objective||The students learn to apply physical, chemical and microbiological analysis tools in the laboratroy and the field. They use their theoretical knowledge to interpret their own data, and to critically assess and document them.|
|Lecture notes||Descriptions of the methodologies will be provided.|
|701-0423-00L||Chemistry of Aquatic Systems||3 credits||2G||L. Winkel|
|Abstract||This course gives an introduction to chemical processes in aquatic systems and shows applications to various systems. The following topics are treated: acid-base reactions and carbonate system, solubility of solids and weathering, redox reactions, complexation of metals, reactions at the solid/water interface, applications to lakes, rivers and groundwater.|
|Objective||Understanding of chemical processes in aquatic systems. Quantitative application of chemical equilibria to processes in natural waters. Evaluation of analytical data from aquatic systems.|
|Content||Introduction to the chemistry of aquatic systems. Regulation of the composition of natural waters by chemical, geochemical and biological processes. Quantitative application of chemical equilibria to processes in natural waters. The following topics are treated: acid-base reactions, carbonate system; solubility of solid phases and weathering; complexation of metals and metal cycling in natural waters; redox reactions; reactions at the interface solid phase-water; applications to lakes, rivers, groundwater.|
|Lecture notes||Script is distributed.|
|Literature||Sigg, L., Stumm, W., Aquatische Chemie, 5. Aufl., vdf/UTB, Zürich, 2011.|
|701-1302-00L||Term Paper 2: Seminar |
Number of participants is limited.
Only for Environmental Sciences MSc.
Prerequisite: Term Paper 1: Writing (701-1303-00L).
|2 credits||1S||L. Winkel, M. Ackermann, N. Gruber, J. Hering, R. Kretzschmar, M. Lever, K. McNeill, M. H. Schroth, B. Wehrli|
|Abstract||This class is the 2nd part of a series and participation is conditional on the successful completion of the Term paper Writing class (701-1303-00L). The results from the term paper written during the winter term are presented to the other students and advisors and discussed.|
|Objective||The goal of the term paper Seminars is to train the student's ability to communicate the results to a wider audience and the ability to respond to questions and comments.|
|Content||Each student presents the results of the term paper to the other students and advisors and responds to questions and comments from the audience.|
|Prerequisites / Notice||The term papers will be made publically available after each student had the opportunity to make revisions.|
There is no final exam. Grade is assigned based on the quality of the presentation and ensuing discussion.
|701-1303-00L||Term Paper 1: Writing |
Only for Environmental Sciences MSc.
Number pf participants is limited.
|5 credits||6A||L. Winkel, M. Ackermann, N. Gruber, J. Hering, R. Kretzschmar, M. Lever, K. McNeill, M. H. Schroth, B. Wehrli|
|Abstract||The ability to critically evaluate original (scientific) literature and to summarize the information in|
a succinct manner is an important skill for any student. This course aims to practice this ability, requiring each student to write a term paper on a topic of relevance for research in the areas of biogeochemistry and pollutant dynamics.
|Objective||The goal of the term paper is to train the student's ability to|
critically evaluate a well-defined set of research subjects, and to
summarize the findings concisely in a paper of scientific quality. The
paper will be evaluated based on its ability to communicate an
understanding of a topic, and to identify key outstanding questions.
Results from this term paper will be presented to the fellow students and
involved faculty in the following semester (Term paper seminars)
|Content||Each student is expected to write a paper with a length of approximately 15 pages. The students can choose from a list of topics prepared by the supervisors, but the final topic will be determined based on a balance of choice and availability. The students will be guided and advised by their advisors throughout the term. The paper itself should contain the following elements: Motivation and context of the given topic (25%), Concise presentation of the state of the science (50%), Identification of open questions and perhaps outline of opportunities for research (25). |
In addition, the accurate use of citations, attribution of ideas, and the judicious use of figures, tables, equations and references are critical components of a successful paper. Specialized knowledge is not expected, nor required, neither is new research.
|Lecture notes||Guidelines and supplementary material will be handed out at the beginning of the class.|
|Literature||Will be identified based on the chosen topic.|
|Prerequisites / Notice||Each term paper will be reviewed by one fellow student and one faculty. The submission of a written review is a condition for obtaining the credit points. |
There is no final exam. Grade is assigned based on the quality of the term paper and the submission of another student's review.