SOQ-34806 Applications in Soil and Water Chemistry

Vak

Studiepunten 6.00

Language of instruction:

English

Assumed knowledge on:

SOQ-21806 Soil Quality or SOQ-21306 Soil Pollution and Soil Protection or AEW-31306 Water Quality (or comparable courses)

Continuation courses:

SOQ-35306 The Carbon Dilemma; Thesis Soil Chemistry and Chemical Soil Quality; Thesis Aquatic Ecology and Water Quality Management

Contents:

Various aspects of chemical interactions of compounds in the soil-water environment (nutrients, contaminants) and their applications are part of this course. Most relevant processes are speciation (especially adsorption and complexation) and mass transport. Applications focus on practical calculation and measurement methods.
Lectures: fundamental aspects and practical applicability of speciation and mass transport in soil, groundwater and surface water; applications to soil remediation and water purification, soil fertility, water quality, risk assessment, etc.
PC practical: structural approach in solving chemical equilibria (speciation calculations) using a computer model (ECOSAT).
Lab practical: determination of adsorption behavior of heavy metals to solid and suspended particles (clay, oxides, organic matter); chemical analysis (AAS, TOC, pH); parameter fitting (multiple linear regression). Tutorials: assignments related to lecture topics, explanation and exercises supporting lab-practical and pc-practical; simulation of adsorption behavior using a speciation model (ECOSAT).

Learning outcomes:

- donduct laboratory experiments to determine adsorption isotherms, analyze important chemical soil and water characteristics and interpret experimental results;
- analyze speciation problems in soil-water systems and perform speciation calculations with a computer speciation model;
- describe and predict compound behavior in soil and surface water;
- describe applicability of speciation and mass transport in soil and water chemistry.

Activities:

- attend lectures and tutorials; hand in assignments;
- conduct laboratory experiments; write practical report;
- do pc practical on speciation calculations.

Examination:

Hand in assignments and practical report; complete pc practical.

Literature:

Textbook Applications in Soil and Water Chemistry (reader).
Textbook pc practical Speciation Calculations.
Manual practical Applications in Soil and Water Chemistry.