SubjectsSubjects(version: 982)
Course, academic year 2026/2027
  
   
Toxicology and Ecotoxicology II - B240002
Title: Toxikologie a ekotoxikologie II
Guaranteed by: Department of Environmental Chemistry (240)
Faculty: Faculty of Environmental Technology
Actual: from 2026
Semester: summer
Points: summer s.:3
E-Credits: summer s.:3
Examination process: summer s.:
Hours per week, examination: summer s.:2/0, Ex [HT]
Capacity: unknown / unknown (unknown)Schedule is not published yet, this information might be misleading.
Min. number of students: unlimited
State of the course: taught
Language: Czech
Teaching methods: full-time
Level:  
Additional information: http://Předmět je vyučován pouze v letním semestru. Zkoušky se konají u přednášejících.
Old code: ZTOE
Note: course can be enrolled in outside the study plan
enabled for web enrollment
Guarantor: Mocová Klára Anna Mgr. Ph.D.
Classification: Chemistry > Environmental Chemistry
Pre-requisite : B240001
Is pre-requisite for: B240009
Examination dates   Schedule   
This subject contains the following additional online materials
Annotation -
The aim of this course is to explain the principles of toxicity testing mainly as a tool for determination of effects of chemical compounds present in the environment and their impact on different biological species and ecosystem balance. Besides chemical analysis, estimation of ecotoxicity of chemical compounds is an important part of environmental monitoring. Broad spectrum of toxicity tests and their application in waste management or environemntal protection is demonstrated. The student will be guided through the whole process of toxicity testing from sample collection, planning of experimental design to final data interpretation.
Last update: Mocová Klára Anna (18.01.2018)
Course completion requirements -

We recommend to complete the e-learning exercises before the exam. "Comprehensive Assignment No. 13" must be completed no later than 7 days before the scheduled exam. Otherwise, there is a risk that the lecturer will not have enough time for corrections. However, any practice in e-learning is optional and does not affect the outcome of the final exam.

Last update: Mocová Klára Anna (24.04.2025)
Literature -

Recommended:

  • Campbell, P. G. C., Hodson, Peter V., Welbourn, Pamela, M., Wright, David, A.. Ecotoxicology. Cambridge: Cambridge University Press, 2022, s. ISBN 9781108819732.
  • Kočí, Vladimír, Mocová, Klára. Ekotoxikologie pro chemiky. Praha: Vydavatelství VŠCHT, 2009, https://vufind.techlib.cz/Record/000659609 s. ISBN 978-80-7080-699-9.

Last update: prepocet_literatura.php (19.12.2024)
Teaching methods -

Lecture: Students participate in a live lecture by the teacher.

Discussion: During the lessons, interesting or unclear questions are discussed.

Interaction: Students are actively engaged during lectures through quizzes.

Home preparation: Students prepare independently before class using short instructional videos and presentations.

Practicing and consultation: In e-learning, students practice the material they have learned with examples and consult the results with the teacher..

Last update: Mocová Klára Anna (18.04.2025)
Requirements to the exam -

Exam requirements:

The exam consists of a written part, where the student must score at least 50 points out of 100. The written exam includes test questions (5%), explanation of terms (20%), open questions (40%), solving (eco)toxicology case studies (35%)

100 - 91 points - A, 90 - 81 points - B, 80 - 71 points - C, 70 - 61 points - D, 60 - 50 points - E, 49 - 0 points - F

If the student passes the test (at least 50%), he/she can take the oral part of the exam. In the oral part of the examination, a maximum of two grades may be added to the test grade in the event of an excellent performance. In the event of failure in the oral part of the examination, the mark obtained in the test will not be reduced but will be retained. The oral part is optional for capacity reasons.

Last update: Mocová Klára Anna (23.04.2025)
Syllabus -

1. Introduction to ecotoxicology. PEC, PNEC. Bioaccumulation.

2. Principles of ecology. Multi-species toxicity tests. Microcosms, mesocosms, field studies.

3. Genotoxicity: Mutagenesis. Genotoxicity tests.

4. Genotoxicity: Carcinogenesis. Teratogenesis. FETAX.

5. Toxicity tests. Testing of chemicals. Environmental samples. Sample treatment. Leaching tests. Dilution series. Factors affecting the toxicity of substances.

6. Toxicity test design, evaluation of toxicity of substances. Dose-response curve and its interpretation. Basic ecotoxicological indices. NOEC, LOEC, EC50. Statistical evaluation in ecotoxicology.

7. Pollutants in the environment. Water. Air. Soil

8. Aquatic and terrestrial toxicity tests with producers.

9. Aquatic and terrestrial toxicity tests with consumers.

10. Toxicity tests with decomposers. Soil enzymatic toxicity tests.

11. Biomarkers in ecotoxicology.

12. Selected laboratory methods used in ecotoxicology. Image analysis.

13. Ecotoxicology in practice. Risk assessment. ECHA. CLP. Toxicity of wastes.

14. Practicing toxicity assessment with examples. Solving a complex task.

Last update: Cibulková Jana (13.02.2025)
Learning resources -

https://e-learning.vscht.cz/course/view.php?id=3245

Last update: Cibulková Jana (13.02.2025)
Learning outcomes -

Students will be able to:

Interpret dose response curve, toxicity indices such as EC50, NOEC, LOEC.

Describe the design of a toxicity test and choose an appropriate procedure.

Design an appropriate set of toxicity tests for a particular type of study.

Students will be familiar with toxicity tests with organisms of different trophic levels.

Last update: Mocová Klára Anna (24.04.2025)
Registration requirements -

Toxicology and ecotoxicology I

Last update: Cibulková Jana (13.02.2025)
Teaching methods
Activity Credits Hours
Účast na přednáškách 1 28
Příprava na zkoušku a její absolvování 2 56
3 / 3 84 / 84
 
VŠCHT Praha