University of Jordan Department of Environmental Geology Environmental Geochemistry Instructor: Dr. Mustafa Al Kuisi PhD Environmental Geologist Course Syllabus Environmental geochemistry is the application of chemical and hydrochemical principles to predicting the fate of organic and inorganic pollutants at the earth's surface and in the atmosphere. The purpose of this course is to provide a practical background in basic geochemical principles that can be applied to environmental problems. The course will make use of computer programs to solve geochemical problems. Some simple chemical analyses will be done to illustrate important environmental chemical reactions, e.g., pH, Eh, dissolved O2, alkalinity, hardness, nutrient concentrations. The course will deal with the following subjects: 1- Introduction What you will learn? Definition of Environmental Geochemistry Fundamentals of Environmental Geochemistry What’s In an Aqueous Geochemical System? 2- Groundwater Geochemistry Fundamentals Chemical Principles The Aquifer Geochemical System Groundwater Solution Chemical Reactions and the Equilibrium Constant Soil / Rock Composition Water / Rock Processes Controlling Solution Composition Water Rock Interaction Adsorption / Desorption Ion Exchange Mineral Precipitation / Dissolution 3- Water Quality Physical Characteristics Chemical Characteristics Microbiological Characteristics Radiological Characteristics Water Quality Standards Water Classification and Treatment Systems 4- Water Quality Management Water Pollutants and their Sources Biochemical Oxygen Demand Nitrogen Oxidation, Phosphorus Oxidation, Sulfur Oxidation Stratification and Turnover Biological Zones Eutrophication Acidification of Lakes and Reservoirs 5- Development of Conceptual Geochemical Models Modeling Data Requirements Elements of Conceptual Model Geochemical Modeling Methods 6- Applications of Geochemistry to Specific Types of Contaminants and Contaminated Environments Contamination of Groundwater by Agriculture and other Nonpoint Sources Biocides PCB's Polycyclic Aromatic Hydrocarbons (PAH's) Metals Contamination Land Disposal Geochemistry of Acid Mine Waste 7- Atmospheric Chemistry and Pollution Air Pollution Standards Effects of Air Pollution Origin and Fate of Air Pollutants Micro and Macro Air Pollution Acid Rain, Ozone Depletion, Green House Effects GRADING: First Exam: 20% Second Exam: 20% Term Paper, Problems and Activation: 20% Final Exam: 40% Text Books: 1- Environmental Engineering (1998) Davis and Cronwell 2- Fundamental of Environmental Engineering (1999) Danny D. Reible 3- Environmental Engineers Handbook (1997) David and Lipta'k 4- Basic Concepts of Environmental Chemistry (1997) Connell 5- Environmental Chemistry (1996) Colin Baird 6- Applied Chemical Hydrogeology (2001). Kehew, A.E 7- Groundwater Geochemistry Fundamentals and Applications to Contamination (1997) William J. Deutsch 8- Environmental Soil and Water Chemistry (1998) Evangelou V.P. 9- Aqueous Environmental Geochemistry (2003) Donald Langmuir 10- Principles of Environmental Geochemistry (2003) G. Nelson Eby