Skip to main content

Drinking Water

Study Course Description

Course Description Statuss:Approved
Course Description Version:5.00
Study Course Accepted:13.03.2024 14:38:37
Study Course Information
Course Code:LU_023LQF level:All Levels
Credit Points:2.00ECTS:3.00
Branch of Science:Target Audience:
Study Course Supervisor
Course Supervisor:Lolita Vija Neimane
Study Course Implementer
Structural Unit:Faculty of Health and Sport Sciences
The Head of Structural Unit:
Contacts:
Study Course Planning
Full-Time - Semester No.1
Lectures (count)4Lecture Length (academic hours)3Total Contact Hours of Lectures12
Classes (count)4Class Length (academic hours)3Total Contact Hours of Classes12
Total Contact Hours24
Study course description
Preliminary Knowledge:
Objective:
Topic Layout (Full-Time)
No.TopicType of ImplementationNumberVenue
1Physico-chemical properties of water, classification of water samples and biochemical properties. Water in food itemsLectures1.00other
2Drinking water, its production from surface and underground waterLectures1.00other
3Quality control assurance system for drinking waterLectures1.00other
4Sampling of drinking waterLectures1.00other
5Certified methods of analysis, method validation and quality control system of measurements. Macro and micro components analysis methodsClasses1.00other
6Determination of various quality parameters of waterClasses1.00other
7Newest trends for description of water qualityClasses1.00other
8Laboratory workClasses1.00other
Assessment
Unaided Work:
The following tasks are organized by individually assigning and independently assigning the following tasks: prepare for seminar classes, laboratory work, prepare laboratory work protocols with evaluations of the quality of the obtained results, prepare for colloquiums and final exams; study literature related to course topics.
Assessment Criteria:
In the course of learning the study course, it is necessary to develop 4 laboratory works, drawing up the protocols of these works, evaluating the obtained results and drawing relevant conclusions about the correctness and accuracy of the used determination method. In the seminars, one should learn the quality control system of measurements, evaluate the possibilities of using different methods of determining the physico-chemical, chemical parameters of drinking water in the quantitative analysis. Knowledge test forms: 2 colloquiums must be passed. The final assessment consists of: The overall assessment of laboratory works - 30%; Passed colloquia - 20%; Activity in seminar classes – 10%; Final exam - written exam - 40%.
Final Examination (Full-Time):Exam
Final Examination (Part-Time):
Learning Outcomes
Knowledge:1. Understand the EU directives on mandatory drinking water safety requirements and the LR Cabinet of Ministers regulations for drinking water and water sources intended for production of drinking water. 2. Will gain knowledge's about evaluation methods of the chemical content of waters.
Skills:To evaluate different analysis methods and the obtained results of drinking water.
Competencies:1. In theoretical knowledge's and practical skills on the determintion of drinking water quality indicators; 2. Students will be able to work in the laboratory and evaluate different properties and usability of water samples.
Bibliography
No.Reference
Required Reading
1S.Pastare, R.Gigele, A.Vīksna. Dzeramais ūdens. –Rīga, LU Akadēmiskais apgāds, 2007., 200 lpp
2F.R. Spellmam, J.E. Drinan. The Drinking Water Handbook. Second Edition. CRC Press, Taylor & Francis Group, 2012
3V.Baltess. Pārtikas ķīmija.- Rīga, 1998., 479 lpp
4Guidlines for Drinking-Water Quality, World Health Organization,, Geneva, Vol.1, 2004.,515pp
5Standard Methods for examination of water and wastewater, USA, APHA, AWWA, WEF, 21st Ed., 2005
Additional Reading
1M.Kļaviņš, A.Zicmanis. Ūdeņu ķīmija.- Rīga , LU, 1998., 190 lpp
2K.Bambergs. Ģeoloģija un hidroģeoloģija.- Rīga, „Zvaigzne”, 1993., 224 lpp
3M.Kļaviņš, P.Cimdiņš. Ūdeņu kvalitāte un tās aizsardzība.- Rīga, LU, 2004., 208 lpp
4I.Karpoviča, V.Šidlovska. Ārstnieciskie minerālūdeņi. Materia Medica, 2000, Nr.1-3.
5T.R. Crompton. Toxicants in the Aqueous Ecosystem, England,1998.,382 pp
Other Information Sources
1Latvijas Republika. Saeimas likumi: „Pārtikas aprites uzraudzības likums”, „Par piesārņojumu” , „Par vides aizsardzību”
2LR MK Noteikumi Nr.269 „Higiēnas prasības pārtikas apritē”, Nr.118 „Noteikumi par virszemes un pazemes ūdeņu kvalitāti”, Nr.235 „Dzeramā ūdens obligātās nekaitīguma un kvalitātes prasības, monitoringa un kontroles kārtība”.
3Water Research. A journal of the International Water Association, IWA.
4Journal of Water Chemistry and Technology