Course content

In the course microbial ecology, we build on knowledge from microbiology, general chemistry, and biochemistry, when we take a closer look at microorganisms in industrial ecosystems, and natural habitats such as air, water, and soil. The course focuses on topics such as the phylogenetic placement of bacteria with microbial metabolism and substance cycles for nitrogen, iron, sulfur, and carbon. Furthermore, the course addresses topics such as microbial symbiosis and microbial communication, and looks at how biofilm is formed, both in natural and industrial environments. In the course we look at biological water purification systems, biofilters and RAS systems, as well as microalgae and growing conditions. The course also includes a project assignment where students are challenged to look at the role of microorganisms in a sustainability perspective and apply the knowledge to come up with proposals for innovative solutions for utilization of microorganisms for useful purposes or prevent loss of species diversity.

Learning outcome

Knowledge - the students:

• have knowledge of microbial populations, societies and ecosystems
• have knowledge of the causes and effects of pollution, microbial interactions with emphasis on limited resources and critical processes
• have knowledge of different food chains and interactions between inorganic and organic substances

Skills - the students:

• have acquired basic laboratory technical skills pipetting, microscopy, autoclaving, sterile technique and preparation of medium
• have practical skills in complex laboratory exercises such as cultivation algae
• has gained experience with experimental design and analysis and interpretation of analysis results
• have carried out independent laboratory work

General competence - the students:

• can discuss topics on physical and chemical processes in the environment and about the interaction between environment and organisms
• contribute with a view of the diversity of life forms that represent different solutions to life's challenges
• can plan and carry out experiments over longer periods of time.
• can document and disseminate knowledge from laboratory experiments
• can discuss how microorganisms can contribute to sustainable development

Learning methods and activities

Educational methods: Lectures up to 30 hours, assignments, group assignment and compulsory laboratory course up to 40 hours. Self study and exam: up to 130 hours. Compulsory work requirements: Approved laboratory course and journal. Compulsory work requirements are valid for four semesters (or after application).

Compulsory assignments

• Lab assignment

Specific conditions

Required previous knowledge

BTA1001 Generell mikrobiologi

HBIOA1004 Generell kjemi

BTA 2004 Basic biotechnology

Credit reductions