The geochemistry of natural waters, second edition by James I. Drever, is a comprehensive text on the chemical composition and behavior of natural waters. The book discusses the chemical equilibria and reactions that occur in natural waters, including the role of carbon dioxide, bicarbonate, and carbonate ions in determining water chemistry. It also covers the effects of biological processes such as photosynthesis and respiration on water chemistry, as well as the impact of anaerobic decay on carbonate saturation. The book provides equations and calculations to help understand the relationships between pH, calcium concentration, and carbon dioxide pressure in pure water in equilibrium with calcite. It also includes examples and diagrams to illustrate these concepts. The text is supported by a detailed bibliography and index, and is published by Prentice Hall. The book is intended for students and professionals in the fields of geochemistry, hydrogeology, and environmental science. The content includes equations and calculations related to the geochemistry of natural waters, including the relationship between pH, calcium concentration, and carbon dioxide pressure in pure water in equilibrium with calcite. The book also includes diagrams and examples to illustrate these concepts. The text is written in a clear and concise manner, making it accessible to a wide audience. The book is an essential resource for anyone interested in the geochemistry of natural waters.The geochemistry of natural waters, second edition by James I. Drever, is a comprehensive text on the chemical composition and behavior of natural waters. The book discusses the chemical equilibria and reactions that occur in natural waters, including the role of carbon dioxide, bicarbonate, and carbonate ions in determining water chemistry. It also covers the effects of biological processes such as photosynthesis and respiration on water chemistry, as well as the impact of anaerobic decay on carbonate saturation. The book provides equations and calculations to help understand the relationships between pH, calcium concentration, and carbon dioxide pressure in pure water in equilibrium with calcite. It also includes examples and diagrams to illustrate these concepts. The text is supported by a detailed bibliography and index, and is published by Prentice Hall. The book is intended for students and professionals in the fields of geochemistry, hydrogeology, and environmental science. The content includes equations and calculations related to the geochemistry of natural waters, including the relationship between pH, calcium concentration, and carbon dioxide pressure in pure water in equilibrium with calcite. The book also includes diagrams and examples to illustrate these concepts. The text is written in a clear and concise manner, making it accessible to a wide audience. The book is an essential resource for anyone interested in the geochemistry of natural waters.