CHM2192

Aquatic chemistry I

Dr Ian McKelvie

4 points - Two 1-hour lectures and the equivalent of one 4-hour laboratory per fortnight - Second semester - Clayton - Prerequisites: CHM1011 and CHM1022 or CHM1031 and CHM1042 - Prohibition: CHM2052

Objectives At the completion of this subject students will have an overview of the physical features of aquatic systems; achieve an understanding of the chemical features of aquatic systems; gain an understanding of the fundamental physico-chemical processes operating in aquatic systems; be able to appreciate current pollution issues; review a range of commonly-used field and water quality monitoring techniques; develop a range of new analytical skills in the laboratory.

Synopsis This subject will provide a fundamental understanding of the principles underlying aquatic chemistry and apply these to the study of processes occurring in rivers, estuaries and lakes: equilibria, activity and solubility; acid-base and carbonate equilibria, coordination chemistry and complexation, trace metal speciation, colloid and surface chemistry in aquatic systems, diffusion and advection, estuarine processes and lake biogeochemistry. The practical component will cover some of the major analytical techniques commonly used for water analysis, and a field excursion.

Assessment Examinations (one 2-hour paper): 70% - Laboratory work: 30%

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