Durham University
Programme and Module Handbook

Undergraduate Programme and Module Handbook 2024-2025

Module GEOL3041: ENVIRONMENTAL GEOCHEMISTRY

Department: Earth Sciences

GEOL3041: ENVIRONMENTAL GEOCHEMISTRY

Type Open Level 3 Credits 20 Availability Available in 2024/2025 Module Cap Location Durham

Prerequisites

  • • GEOL1111 Environmental Earth Science OR GEOL2101 Fieldwork (Environmental) OR A-level Chemistry at Grade B or above.

Corequisites

  • None.

Excluded Combination of Modules

  • None.

Aims

  • To understand the origin, transport, reactions, effects, and fates of the most important natural and anthropogenic chemical species on Earth.

Content

  • Chemistry basics relevant to environmental systems.
  • Global biogeochemical cycles.
  • Critical Zone science.
  • River hydrochemistry.
  • Soil chemistry.
  • Isotope tracers in environmental geochemistry.
  • Introduction to pollution and remediation.

Learning Outcomes

Subject-specific Knowledge:
  • To explain the processes controlling the chemical composition of the Earth surface environment.
  • To apply biogeochemical principles to range of common environmental questions in natural and anthropogenic systems.
  • To develop thinking on methods for tackling and remediation of environmental problems.
Subject-specific Skills:
  • Will have acquired intellectual and practical skills to synthesise information/data from a variety of sources.
Key Skills:
  • Critical analysis
  • Research capability
  • Basic statistical and uncertainty analysis
  • Scholarship
  • Practical competency
  • Independent learning
  • Numeracy
  • IT skills
  • Information skills
  • Literacy
  • Time management
  • Continuing personal development
  • Environmental awareness

Modes of Teaching, Learning and Assessment and how these contribute to the learning outcomes of the module

  • The module is delivered through flexible three-hour sessions, each comprising a mix of lecture and practical hands-on exercises, plus site visits and project work supported by handouts, directed reading and web-based assignments.
  • The practicals form an important component of the module allowing "hands on" learning and experience.
  • Guidance on preparation, key and exam skills are provided.

Teaching Methods and Learning Hours

Activity Number Frequency Duration Total/Hours
Lectures 20 Weekly 1 Hour 20
Practicals 40
Preparation and Reading 140
Total 200

Summative Assessment

Component: Examination Component Weighting: 60%
Element Length / duration Element Weighting Resit Opportunity
Two-hour unseen written examination 100%
Component: Continual Assessment Component Weighting: 40%
Element Length / duration Element Weighting Resit Opportunity
Practical report 1 50%
Practical report 2 50%

Formative Assessment:

Example exam questions based on practical exercises.


Attendance at all activities marked with this symbol will be monitored. Students who fail to attend these activities, or to complete the summative or formative assessment specified above, will be subject to the procedures defined in the University's General Regulation V, and may be required to leave the University