Water analysis
Lecturer: Dr Aleksandra Bielicka-Giełdoń, dr Patrycja Wilczewska
Forms and semester of classes: laboratory 30 hours, summer semester
Program content:
Analytical techniques used in water analysis. Sampling and preparation of water samples for physicochemical analysis: water sampling devices; sources of potential changes in the composition of the tested water sample; principles and methods of preserving water samples before the analytical process. Analysing physical and chemical parameters of water, e.g., colour, smell, taste, turbidity, transparency, electrical conductivity, and temperature: suspensions, dry residue, dissolved substances, pH, water acidity, water alkalinity, water hardness, oxygen parameters (oxygen dissolved / oxygen saturation degree, BOD5, COD, Oxidability), the content of individual organic substances, the nitrogen compounds (ammonium nitrogen, Kjeldahl nitrogen, nitrates, nitrites), phosphorus compounds (phosphates, total phosphorus), the content of metallic elements and metalloids. Evaluation of the quality of self-collected samples of natural waters based on selected physicochemical parameters.
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