Analytical Environmental Geochemistry


Basic principles of thermodynamics equilibrium and kinetics. Redox processes in natural systems. The system CO2 carbonic acid and carbonate, natural waters pH. Box models and geochemical cycles. Metals, sources, anthropogenic impacts, speciation, enrichment factors, ion exchange, sorption, desorption, case studies.


Objectives

• Understanding of Service of natural systems and the impact of humans on them. • Understanding the impact of the exploitation of mineral raw materials and energy resources in the environment. • Understanding the purpose of natural materials in the environment.


Prerequisites

Typically there are no pre requisites, but knowledge of the following courses is considered necessary: a) XHM101 Inorganic Chemistry (1st semester) and b) MOP304 Geochemistry (6th semester) of Undergraduate Studies of the School of Mineral Resources Engineering.


Syllabus

• Introduction to environmental geochemistry, review of key concepts and units. • Natural systems and: atom, chemical bonds, water, thermodynamic equilibrium and kinetics, acid – base equilibrium, solubility, redox reactions. • geochemical cycles, box models, the Eh-pH diagrams, System CO2-CaCO3-H2CO3, aquatic chemistry models. • Sorption- Desorption, ion exchange, Langmuir isotherm and Freundlich, complexation point of zero charge. • The role of natural materials in environmental protection, clay minerals, zeolites, oxides Mn, Fe, organic matter. • The environmental impact of exploitation of mineral raw materials and energy resources, the asbestos minerals, silica, heavy metals, air pollution, acid mine drainage, acid rain. • Case studies. • Presentation. Seven (7) Tutorial.

COURSE DETAILS

Level:

Type:

undergraduate

(A-)


Instructors: DESPINA PENTARI
Department: School of Mineral Resources Engineering
Institution: Technical University of Crete
Subject: Earth and Related Environmental Sciences
Rights:

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