Mediaspace scheduled maintenance: Aug 25, 2026 07:00 - 12:00 AM. During this time, videos will be temporarily unavailable. Check status updates.

Home

Course

ENV-200: Environmental chemistry

About
Privacy
Disclaimer

Graph Chatbot

Lectures in this course (38)

Carbonate Equilibrium and Alkalinity Log in to Mediaspace to watch this video

Delves into the carbonate equilibrium system, explaining its importance in water and the proton balance equations.

Geochemical Modeling II Log in to Mediaspace to watch this video

Explores geochemical modeling applications, including stability diagrams, selenium speciation, mineral precipitation estimation, and redox disequilibrium.

Chemical Kinetics: Fundamentals and Applications Log in to Mediaspace to watch this video

Explores the fundamentals of chemical kinetics, reaction orders, half-lives, and contaminant concentration prediction in environmental engineering applications.

Metal Speciation Log in to Mediaspace to watch this video

Explores metal speciation in the environment, covering reactions, properties, challenges, and biological aspects.

Metal Speciation II Log in to Mediaspace to watch this video

Explores metal complexation, stability factors, speciation calculations, chelating ligands, and natural water speciation.

Metal Speciation III Log in to Mediaspace to watch this video

Explores metal speciation, emphasizing precipitation and dissolution reactions in natural waters, with a focus on the Flint water crisis.

Air-Liquid Partitioning: Kow Log in to Mediaspace to watch this video

Explores Kow for hydrophobic compounds and their partitioning into nonpolar liquids and solids, considering temperature and salinity effects.

Solid-Water Partitioning: Multiphase Distribution Log in to Mediaspace to watch this video

Explores the partitioning of organic compounds between solid and water phases, equilibrium sorption, and pollutant distribution.

Redox: Fundamentals and Applications Log in to Mediaspace to watch this video

Covers the fundamentals of redox reactions, environmental applications, and challenges in redox measurements.

Redox II: Environmental Redox Reactions Log in to Mediaspace to watch this video

Explores redox reactions in natural waters, electron transfer mediators, microbial activity, and the impact of organic carbon influx on aquifer redox conditions.

Carbonate equilibrium Log in to Mediaspace to watch this video

Explores the equilibrium in carbonate systems, including species like H₂CO3 and HCO3, with examples and exercises.

Carbonate system and alkalinity: Equilibrium and Applications Log in to Mediaspace to watch this video

Explores the dissolution of minerals, alkalinity in water bodies, and the effects of adding compounds to adjust pH.

CO2 in lakes Log in to Mediaspace to watch this video

Explores the impact of increased pCO2 on lakes' CO2 budget, pH, and ecotoxicology, including effects on Daphnia and key ecological implications.

Chemistry of Natural Waters II Log in to Mediaspace to watch this video

Explores the chemistry of Lake Cadagno, emphasizing sulfate transport, redox reactions, iron cycling, and the E-pH stability diagram.

Partitioning in Multiphase Systems Log in to Mediaspace to watch this video

Discusses the distribution of organics in multiphase systems and demonstrates scenarios involving air contaminants, Koc estimation, and contaminant retardation in groundwater.

Introduction to Environmental Chemistry Log in to Mediaspace to watch this video

Introduces the fundamentals of environmental chemistry, focusing on natural aquatic systems, organic contaminants, and their environmental impact.

Chemical Equilibria in Environmental Chemistry Log in to Mediaspace to watch this video

Provides a comprehensive review of environmental chemistry concepts, including carbonate/alkalinity, redox, metal speciation, and kinetics.

Geochemical Modeling: Redox Log in to Mediaspace to watch this video

Covers the construction of pe-pH diagrams, the distribution of species, and the application of geochemical modeling in environmental engineering challenges.

Page 2 of 2