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Environmental Risk

Code: 106788
Credits: 6
2026/2027
Degree programme Type Course
Environmental Sciences OP 4

Contact lecturer

Name :
Duna Roda Boluda
Email :
duna.roda@uab.cat

Teaching staff

Miquel Nieto i Conill
Joan Soler Girones

Group languages

You can consult this information at the end of the document.

Prerequisites

No prerequisites are required.

Objectives

The aim of this course is to provide an integrated understanding of environmental risks based on the Earth system processes that generate them. The course analyzes the physical, geological, and climatic mechanisms that lead to hazardous situations, as well as the interactions between processes and their spatial and temporal expression.

The course trains students to interpret risk as the result of the interaction between hazard, exposure, and vulnerability, understanding how physical and social factors shape the impacts of hazardous phenomena. A systemic perspective is adopted to identify relationships between different types of risks, including cascading effects and multi-risk scenarios, particularly in the context of climate change.

Through practical work, database analysis, cartography, and field trips, the course develops skills to analyze, represent, and interpret risks across the territory. Finally, it introduces the basic principles of risk management, including assessment, communication, and support for decision-making under uncertainty.

Learning outcomes

  • CM44 (Interpret the social, economic and environmental impact of issues related to demographic flows, global change or management in companies.) Interpret the social, economic and environmental impact of issues related to demographic flows, global change or management in companies.
  • CM46 (Contrast the different current and future options for environmental risk management, especially in the context of resource management, human health, and global and climate change.) Contrast the different current and future options for environmental risk management, especially in the context of resource management, human health, and global and climate change.
  • KM57 (Identify the complex network of knowledge necessary to comprehensively address the main contemporary challenges in environmental science.) Identify the complex network of knowledge necessary to comprehensively address the main contemporary challenges in environmental science.
  • KM59 (Recognise the relationship between health, human activity and environmental factors.) Recognise the relationship between health, human activity and environmental factors.
  • KM63 (Identify the tools and concepts that make it possible to assess environmental risks and keep them at socially acceptable levels.) Identify the tools and concepts that make it possible to assess environmental risks and keep them at socially acceptable levels.

Contents

BLOCK I – INTRODUCTION TO ENVIRONMENTAL RISK

Basic concepts: risk, hazard, vulnerability and exposure; resilience. Types of risks. Natural disasters and catastrophes.

Hazard quantification: magnitude and frequency.

Quantification of exposure and vulnerability.

BLOCK II – RISK ANALYSIS

Risks derived from internal geological processes: seismicity and volcanism.

Material-related risks: radon gas, CO₂, arsenic and fluoride in groundwater, asbestos. Health impacts.

Soil risks: erosion, contamination.

Risks derived from external gravitational geological processes: mass movements, debris flows, and subsidence.

Risks in glacial, periglacial, and paraglacial environments.

Risks derived from sediment fluxes and their alteration.

Flood risks.

Coastal risks: erosion, storm-induced marine flooding, sea-level rise.

Climatic risks: storms, hurricanes, monsoons, droughts. Changes due to climate change.

Wildfire risks: climate change and sixth-generation fires. Effects of wildfires on soil erosion and feedbacks with climate change.

Technological risks: types and scales. SEVESO regulation. Industrial accidents.

Cascading risks and multi-risk events.

BLOCK III – RISK MANAGEMENT

Risks worldwide: historical perspective and future scenarios. Risks in Catalonia.

Risk management paradigms and strategies.

Risk perception, acceptability, and communication.

Preventive strategies: mitigation, protection, preparedness, and adaptation.

Emergency management: civil protection, coordination, and emergency planning.

Post-disaster management.

Learning activities and methodology

Title Hours ECTS Learning outcomes
Tutorials and monitoring of proposed activities, in-person and virtual 5 0.2 CM44, CM46, KM57, KM59, KM63
Master class 28 1.12 CM44, CM46, KM57, KM59, KM63
Problem solving, report writing 25 1 CM44, CM46, KM57, KM59, KM63
Practical activities 14 0.56 CM44, CM46, KM57, KM59, KM63
Field activities 6 0.24 CM46, KM57, KM59, KM63
Study of the exam subject 25 1 CM44, CM46, KM57, KM59, KM63

Directed activities will consist of: theoretical lectures, problem-solving activities based on practical case studies in the classroom and computer lab, and a field trip, in addition to activities that promote student participation through seminars and tutorials.

Lectures: Theoretical knowledge will be delivered primarily in the classroom through lectures, supported by ICT tools and large-group discussions. In addition to the selected bibliography, students will have access to other materials to support their learning. These materials will be available on the course’s virtual campus and in libraries. The theoretical knowledge acquired by students will be assessed through written exams.

Problem-solving activities (classroom and computer lab): Practical sessions will apply the knowledge acquired and involve solving simple problems. Different types of environmental hazard case studies and their associated maps will be interpreted and analyzed. Students will be required to use GIS tools to produce susceptibility maps.

Fieldwork: During the field trip, students will acquire a transversal and systemic understanding of selected environmental hazard problems, including process recognition, field data collection and validation, and the interpretation of hazard-related cartography.

Some tasks will be carried out in groups to promote cooperative learning. Students will also deliver oral presentations in class, encouraging debate and active participation.

Annotation: within the schedule set by the centre or degree programme, 15 minutes of one class will be reserved for students to evaluate their lecturers and their courses or modules through questionnaires.

Assessment

Continuous assessment activities

Title Weight Hours ECTS Learning outcomes
Reports of classroom and field activities 25 20 0.8 CM44, CM46, KM57, KM59, KM63
2nd midterm exam 30 1 0.04 CM44, CM46, KM57, KM59, KM63
Independent case study work 15 25 1 CM44, CM46, KM57, KM59, KM63
1st midterm exam 30 1 0.04 CM44, CM46, KM57, KM59, KM63

Assessment is carried out continuously throughout the course, partly in groups and partly individually.

Exams (30% + 30%): This component assesses, on an individual basis, the scientific and technical knowledge acquired by the student, as well as their capacity for analysis, synthesis, and critical reasoning. The evaluation of theoretical content and part of the practical component is conducted through a minimum of two written exams held during the course, each accounting for 30% of the final grade. The contents are cumulative in a sequential (non-overlapping) manner, meaning that subsequent exams do not include material from previous ones. The grade for this component is the sum of the two exams, provided that each exam score is at least 4.

Assessment of practical activities (25%): This corresponds to the submission of reports from classroom and field practicals.

Group project (15%): Students complete a group project on a real environmental hazard case study, selected at the beginning of the course and approved by the teaching team.

To pass the course, the average mark of the exams must be at least 5, and the average mark of the practical reports and coursework must also be at least 5.

Both midterm exams are eligible for resit and will be retaken together on the date set by the course coordination. To be eligible for the resit, students must have obtained an average mark of at least 5 in the continuous assessment components (practical reports and coursework).

Students may opt for single (final) assessment by notifying the instructors within the first two weeks of the course. This assessment consists of a comprehensive exam covering all course content (60% of the final grade) and the submission of two assignments based on practical activities and case studies included in the course (40% of the final grade). The exam will take place on the same date as the second midterm of the continuous assessment. The resit for the single assessment will be held on the same day as the resit for the continuous assessment.


Restricted use of AI: For this course, the use of Artificial Intelligence (AI) technologies is permitted exclusively for support tasks, such as bibliographic or information searches, text correction, or translations. Students must clearly identify which parts have been generated using this technology, specify the tools used, and include a critical reflection on how these tools have influenced the process and the final outcome of the activity. Lack of transparency regarding the use of AI in this assessable activity will be considered a breach of academic integrity and may result in a partial or total penalty in the activity grade, or more serious sanctions in severe cases.


Irregularities in assessment activities: Any irregularity committed in an assessment activity —academic fraud, plagiarism, or improper use of AI, unless such use is expressly authorised in the course guide— that may lead to a significant change in the grade will result in that assessment activity being graded as 0. If the course guide establishes that, in order to pass the course, a minimum grade must be obtained in that assessment activity, or if several irregularities occur in the assessment activities of the same course, the final grade for that course will be 0. In addition, disciplinary proceedings may be initiated against any student who commits any of these irregularities.


Bibliography

Keith Smith, Carina J. Fearnley, Deborah Dixon, Deanne K. Bird, Ilan Kelman. Environmental Hazards: Assessing Risk and Reducing Disaster. Routledge, 2023.


Edward A Keller and Duane E DeVecchio. Natural hazards: earth’s processes as hazards, disasters, and catastrophes. Routledge, 2019.


Edward A Keller. Introduction to environmental geology. Prentice-Hall, Inc., 2007.


Dorothy Merritts, Kirsten Menking, and Andrew deWet. Environmental Geology: An Earth Systems Science Approach. W.H. Freeman, Macmillan Learning, 2014.


P.R. Bierman and D.R. Montgomery. Key Concepts in Geomorphology. W.H. Freeman, Macmillan Learning, 2020.

Software

To solve the practical activities we will use:

-Google Earth

-GIS software

-Microsoft Excel

Course groups and languages

The information provided is provisional until November 30. After this date, you will be able to consult the language of each group through this link. To access the information, you will need to enter the course CODE

Type of teaching Group Language Semester Shift
(TE) Theory 1 Catalan second semester morning-mixed
(PAUL) Classroom practices 1 Catalan second semester morning-mixed
(PCAM) Field practices 1 Catalan second semester morning-mixed