Course code Ķīmi3020
Credit points 3
Total Hours in Course81
Number of hours for lectures16
Number of hours for seminars and practical classes10
Number of hours for laboratory classes6
Independent study hours49
Date of course confirmation16.10.2019
Responsible UnitInstitute of Food
Ph.D.
Fizi3007, Applied physics and chemistry I
Students will get a comprehensive knowledge of basic chemical principles, physical and chemical properties of chemicals. Also, students will learn, how to safely work with any kind of chemicals in forestry and woodworking.
Knowledge of chemical substances and their classification, and their chemical and physical properties, possible chemical hazards and their impact to human and environment (2 tests).
Skills: to be able to assess possible chemical reactions between different chemicals, to use different methods for chemical risk assessment ( 3 laboratory works, 2 practical works).
Competence: to be able indepentently assess possible chemical hazards, which are based on chemicals’ physical and chemical properties and interactions between different chemicals (1 independent work).
1. Classification of chemicals. Basic principles of chemicals: chemical and physical properties, interactions, and reactions – 6 h (lectures: 2 h; seminars: 2 h; laboratory works: 2 h)
2. Methods for chemical risk assessment/ Test No. 1 “Classification of chemicals and their properties” – 4 h (lectures: 2 h; seminars: 2 h)
3. Types of hazardous chemicals – 4 h (lectures: 2 h; practical works: 2 h)
4. Factors that influence chemical toxicity – 4 h (lectures: 2 h; seminars: 2 h)
5. Chemicals in the workplace: the usage of personal protective equipment, storage and transportation of chemicals / Test No. 2 “Types of hazardous chemicals. Chemical toxicity” – 2 h (lectures: 2 h)
6. The usage of chemicals in forestry – 4 h (lectures: 2 h; laboratory works: 2 h)
7. The usage of chemicals in woodworking – 4 h (lectures: 2 h; laboratory works: 2 h)
8. Environmental pollutants and their influence to forest ecology – 4 h (lectures: 2 h; practical works: 2 h)
Student have to perform and submit completed laboratory reports and an independent work, and write 2 tests during the semester.
Getting ready for tests, reading scientific literature, preparing and completing laboratory reports.
During the semester students have to submit a independent work: Hazard assessment of one chemical, which is widely used in the industry (2 pages, electronic submission).
The final grade of the study course will be calculated using a marking scheme:
• tests 80 % ;
• independent work 20 % .
Submitted laboratory reports are evaluated with “tested/not tested”. To pass this study course: the grade for every test and independent work must be at least 4, and laboratory reports must be marked as “tested”.
1. Petrucci R., Herring G., Madura J., Bissonnete C. General Chemistry. Principles and modern Applications. Toronto: Pearson, 2017. 1325 p.
1. Carreiro M.M., Song Y.W., Wu J. Ecology, planning, and management of urban forests: international perspectives. New York: Springer, 2008. 467 p.
1. Eiropas Ķīmisko vielu aģentūras mājas lapa: echa.europa.eu
2. Zviedrijas Ķīmisko vielu un ķīmisko produktu inspekcijas mājas lapa: www.kemi.se/en
3. Toksikoloģisko datu tīkla TOXNET mājas lapa: toxnet.nlm.nih.gov
The course is intended for academic bachelor’s study program “Sustainable Forestry”.