Everything You Always Wanted to Know About Water* (*But Were Afraid to Ask) 0600-OG-WoW
The course is addressed to students who want to broaden their knowledge of issues related to understanding the role of water in the surrounding world. The authors of the lecture will answer, among others, the following questions and will discuss the following issues:
1. Water in the universe. When were the elements that compose it - hydrogen and oxygen, formed? Where did the water on Earth come from? Why was life on Earthborn in water? Does life require water? How much water is there in the universe? Search methods.
2. Water construction. Aerobes. Water as one of the four classical elements, next to fire, Earth and air. What factors determine the unique properties of water? If not water, then what? Water in chemistry. The use of water in chemistry, solvent, reagent. Types of water in chemical compounds. How much water is in the water, and how much is in the ice. Heavy water.
3. Properties of water. Water and over 70 anomalies. Phase transitions of water. Steam. Liquid water. Ice.
4. Is the water unlucky or the pH? What is the negative logarithm of the concentration of hydronium ions? Self-ionization of water. Why is the pH of the water so important? The solubility of substances (gases, liquids, solids) in water.
5. The water cycle on Earth. Snow. Clouds. Fog. Mirage - an optical illusion related to water. Hydrogen bond. Hydrophobic. Hydrophilicity. Can you walk on water? Biocompatibility. Humidity.
6. Obtaining fresh drinking water, water management, water shortages in the world. Water management in Poland. Water law permits. Can everyone have their own well? Rainwater. Why is saltwater bad and distilled water tasteless?
7. Water treatment. Wastewater treatment. What flows in the tap. Deep wells in large cities. Domestic and industrial methods of water treatment. What are carbon filters? What are filters sold in stores, and what are they supposed to be used for? Drinking water. Drinking water. Mineral water. Bottled water. What is it, and how is it different from tap water? What water is the best, maybe distilled, demineralized water?
8. Household water. Water for washing, cooking, washing, washing dishes. Water hardness. Water softening. How much water is used by statistical households in different parts of the world? What is the minimum daily human need for water? How much can a person survive without water? Desertification of Poland.
9. Water in industry. Production of paper and clothes. Water cutting. Cooling. Water as a solvent. What industries are the most water-intensive? Food processing and production - what is virtual water. Converters of water consumption to unit products. Water in agriculture.
10. Water and batteries. Electrochemical cells, batteries, accumulators - the role of water in generating energy due to chemical reactions. Hydrogen as a fuel. Water as an ecologically ideal by-product of hydrogen cells. Can water be a fuel?
11. Water in religion and culture. Baptism, holy water. Ablutions in other faiths. Turning water into wine. Water as the epitome of purity, clean as a whistle.
12. Water in medicine. Water as the primary medicine. Aquaphobia - fear of water. Desire. Oral rehydration therapy. Why do we sweat, and what is sweat. Tears. Why is there so much water in us?
13. Water in drinks. In every culture, there is an identity drink, more or less formal. The division into alcoholic and non-alcoholic, e.g. tea, coca-cola, coffee, whiskey, tequila, wine, vodka, beer, kvass, punch, etc. Each of these drinks contains water - the ingredients of each of these drinks.
14. Water in recreation. Pools, beaches, water parks, water sports, diving, swimming, hockey, skating, water skiing, snow skiing. Fishkeeping.
15. Truths and myths about water. Water - a great mystery (directed by Anastasia Popowa, 2006). The memory of water. Homeopathy Structured water. Alkaline water. Fiji water. Dead water. Living water. Plasma water.
16. Water terms, water dictionary: dihydrogen monoxide, dihydrogen oxide, distilled water, demineralized water, redistilled water, toilet water, hydrogen peroxide, knee water and sugar cubes, regal water, lime water, ammonia water, soda water. Water in proverbs and sayings.
The lecture will be illustrated with numerous presentations.
Total student workload
Learning outcomes - knowledge
Learning outcomes - skills
Learning outcomes - social competencies
Teaching methods
Expository teaching methods
- informative (conventional) lecture
- problem-based lecture
Prerequisites
Course coordinators
Assessment criteria
Assessment methods:
- written exam - W1, W2, W3, W4, W5
Assessment criteria:
Assessment based on a written test conducted on the Modle platform. Written test exam consisting of multiple-choice questions from up to 5 options. Incorrectly indicating the answer is equivalent to 0 points for the question. Correct answer - 1 point - at least 20 questions in the test.
Passing the exam after reaching at least 50% of the points possible, e.g. 10 points for 20 questions. Very good grade after obtaining more than 80% of the points. The remaining grades proportionally ranged from 50-80% of points.
Practical placement
not applicable
Bibliography
1. P. Atkins, L. Jones, Chemia ogólna. Cząsteczki, materia, reakcje, PWN, Warszawa, 2004.
2. P. Hewitt, Fizyka wokół nas, PWN, Warszawa, 2015.
3. J. Minczewski, Z. Marczenko, Chemia analityczna, T.2, Chemiczne metody analizy ilościowej, PWN, Warszawa, 2018.
4. A.L. Kowal, M. Świderska-Bróż, Oczyszczanie wody, PWN, Warszawa-Wrocław, 2009.
5. J. Nawrocki, S. Biłozor, Uzdatnianie wody, procesy chemiczne i biologiczne, PWN, Warszawa-Poznań, 2010.
6. http://www1.lsbu.ac.uk/water/
7. M. Overman, Woda, PWN, Warszawa, 1977.
8. Ł. Lamża, Wszechświat: krok po kroku, Wydawnictwo: Copernicus Center Press, 2017.
9. J. Turło, red. Prawie wszystko o wodzie, Top Kurier, Toruń, 1997.
Additional information
Additional information (registration calendar, class conductors, localization and schedules of classes), might be available in the USOSweb system: