principles of environmental geochemistry

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Principles Of Environmental Geochemistry

Author : G. Nelson Eby
ISBN : 9781478633648
Genre : Science
File Size : 34. 75 MB
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Many geochemists focus on natural systems with less emphasis on the human impact on those systems. Environmental chemists frequently approach their subject with less consideration of the historical record than geoscientists. The field of environmental geochemistry combines these approaches to address questions about the natural environment and anthropogenic effects on it. Eby provides students with a solid foundation in basic aqueous geochemistry before discussing the important role carbon compounds, isotopes, and minerals play in environmental issues. He then guides students through how these concepts apply to problems facing our atmosphere, continental lands, and oceans. Rather than broadly discussing a variety of environmental problems, the author focuses on principles throughout the text, leading students to understand processes and how knowledge of those processes can be applied to environmental problem solving. A wide variety of case studies and quantitative problems accompany each chapter, giving each instructor the flexibility to tailor the material to his/her course. Many problems have no single correct answer, illustrating the analytical nature of solving real-world environmental problems.

Studyguide For Principles Of Environmental Geochemistry By Eby Isbn 9780122290619

Author : Eby
ISBN : 1428831525
Genre : Education
File Size : 21. 80 MB
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Never HIGHLIGHT a Book Again! Virtually all of the testable terms, concepts, persons, places, and events from the textbook are included. Cram101 Just the FACTS101 studyguides give all of the outlines, highlights, notes, and quizzes for your textbook with optional online comprehensive practice tests. Only Cram101 is Textbook Specific. Accompanys: 9780122290619 .

Concepts And Applications In Environmental Geochemistry

Author : Dibyendu Sarkar
ISBN : 008054973X
Genre : Science
File Size : 79. 53 MB
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This volume is for environmental researchers and government policy makers who are required to monitor environmental quality for their environmental investigators and remediation plans. It uses concepts and applications to aid in the exchange of scientific information across all the environmental science disciplines ranging from geochemistry to hydrogeology and ecology to biotechnology. Focusing on issues such as metals, organics and nutrient contamination of water and soils, and interactions between soil-water-plants-chemicals, the book synthesizes the latest findings in this rapidly-developing, multi-disciplinary field. Cutting-edge environmental analytical methods are also presented, making this a must-have for professionals tasked with monitoring environmental quality. These concepts and applications help in decision making and problem solving in a single resource. *Integrative approach promotes the exchange of scientific information among different disciplines *New concepts and case studies make the text unique among existing resources *Tremendous practical value in environmental quality and remediation with an emphasis on human health and ecological risk assessment

Sedimentgesteine Im Gel Nde

Author : D.A.V. Stow
ISBN : 3827420156
Genre : Science
File Size : 84. 66 MB
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Konzepte und Vorstellungen ändern sich in der Sedimentologie schnell, was bleibt ist die Geländearbeit und die Erhebung von Daten als Basis der Wissenschaft. Dieses Buch ist ein Bestimmungsatlas, der hilft, Sedimentgesteine im Gelände zu erkennen und zu beschreiben. Der Benutzer erfährt, was er im Gelände beobachten und aufzeichnen muss, und wie er die Daten richtig interpretiert. Alle wesentlichen Arten von Sedimentgesteinen werden in über 450 hervorragenden Fotos und erklärenden Zeichnungen dargestellt. Im Einführungskapitel werden die Klassifikationen und die Haupttypen der Sedimentgesteine sowie auch deren wirtschaftliche Bedeutung vorgestellt. Der Autor beschreibt dann die wichtigsten Geländemethoden und die grundsätzlichen Eigenschaften von Sedimentgesteinen. Jedem Haupttyp von Sedimentgesteinen entspricht ein Kapitel. Der Interpretation von Fazies und Ablagerungsbedingungen ist im letzten Kapitel breiter Raum gewidmet. Das Buch ist ein unentbehrliches Hilfsmittel für Studenten der Geowissenschaften, Geologen im Beruf sowie für Amateure.

Environmental And Low Temperature Geochemistry

Author : Peter Ryan
ISBN : 9781118867495
Genre : Science
File Size : 84. 36 MB
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Environmental and Low-Temperature Geochemistry presentsconceptual and quantitative principles of geochemistry in order tofoster understanding of natural processes at and near theearth’s surface, as well as anthropogenic impacts on the natural environment. It provides the reader with theessentials of concentration, speciation and reactivity of elementsin soils, waters, sediments and air, drawing attention to boththermodynamic and kinetic controls. Specific featuresinclude: • An introductory chapter that reviews basic chemicalprinciples applied to environmental and low-temperaturegeochemistry • Explanation and analysis of the importance of minerals inthe environment • Principles of aqueous geochemistry • Organic compounds in the environment • The role of microbes in processes such asbiomineralization, elemental speciation and reduction-oxidationreactions • Thorough coverage of the fundamentals of importantgeochemical cycles (C, N, P, S) • Atmospheric chemistry • Soil geochemistry • The roles of stable isotopes in environmentalanalysis • Radioactive and radiogenic isotopes as environmentaltracers and environmental contaminants • Principles and examples of instrumental analysis inenvironmental geochemistry The text concludes with a case study of surface water andgroundwater contamination that includes interactions and reactionsof naturally-derived inorganic substances and introduced organiccompounds (fuels and solvents), and illustrates theimportance of interdisciplinary analysis in environmentalgeochemistry. Readership: Advanced undergraduate and graduate studentsstudying environmental/low T geochemistry as part of an earthscience, environmental science or related program. Additional resources for this book can be found at: ahref="http://www.wiley.com/go/ryan/geochemistry"www.wiley.com/go/ryan/geochemistry/a.

Grundwasserchemie

Author : Broder J. Merkel
ISBN : 9783662076118
Genre : Science
File Size : 88. 60 MB
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Die Autoren konzentrieren sich in ihrem Werk auf die Lösung praxisorientierter hydrogeochemischer Fragestellungen und schließen damit eine Lücke im Bereich anwendungsorientierter Lehrbücher. Ein erster Teil fasst dabei die Theorie soweit zusammen, daß es auch Neulingen im Bereich der Modellierung und Nichtchemikern leicht gemacht wird, das anspruchsvolle Thema zu erfassen. Akademikern mit hydrogeologischer oder chemischer Grundausbildung sowie Studenten höherer Semester in den relevanten Fachgebieten erlaubt das Buch, anhand der beschriebenen Beispiele und Lösungen, eine eigenständige Erarbeitung der Sachverhalte. Die beiliegende CD-ROM ermöglicht zudem eine rasche Überprüfung der Ergebnisse, bzw. das Nachvollziehen aller Aufgaben und Lösungen anhand der beigefügten PhreeC-Eingabedateien. Da das Programm PhreeC kostenfrei verfügbar ist und mit Windows-Oberfläche auf der CD-ROM vorhanden ist, kann sofort mit der Modellierung begonnen werden.

Introduction To Geochemistry

Author : Kula C. Misra
ISBN : 9781444347197
Genre : Science
File Size : 31. 81 MB
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This book is intended to serve as a text for an introductory course in geochemistry for undergraduate/graduate students with at least an elementary–level background in earth sciences, chemistry, and mathematics. The text, containing 83 tables and 181 figures, covers a wide variety of topics — ranging from atomic structure to chemical and isotopic equilibria to modern biogeochemical cycles — which are divided into four interrelated parts: Crystal Chemistry; Chemical Reactions (and biochemical reactions involving bacteria); Isotope Geochemistry (radiogenic and stable isotopes); and The Earth Supersystem, which includes discussions pertinent to the evolution of the solid Earth, the atmosphere, and the hydrosphere. In keeping with the modern trend in the field of geochemistry, the book emphasizes computational techniques by developing appropriate mathematical relations, solving a variety of problems to illustrate application of the mathematical relations, and leaving a set of questions at the end of each chapter to be solved by students. However, so as not to interrupt the flow of the text, involved chemical concepts and mathematical derivations are separated in the form of boxes. Supplementary materials are packaged into ten appendixes that include a standard–state (298.15 K, 1 bar) thermodynamic data table and a listing of answers to selected chapter–end questions. Additional resources for this book can be found at: www.wiley.com/go/misra/geochemistry.

Aqueous Environmental Geochemistry

Author : Donald Langmuir
ISBN : UCSD:31822023942691
Genre : Science
File Size : 30. 19 MB
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This book offers thorough, up-to-date coverage of controls on the chemical quality of surface and subsurface waters, both pristine and polluted, with an emphasis on problem-solving and practical applications. The text is appropriate for courses in aqueous geochemistry or aquatic chemistry. Desirable prerequisites are introductory courses or the equivalent in thermodynamics and solution chemistry, and in physical geology including mineralogy.

Environmental Geochemistry

Author : Barbara Sherwood Lollar
ISBN : 0080446434
Genre : Science
File Size : 46. 26 MB
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The Treatise on Geochemistry is the first work providing a comprehensive, integrated summary of the present state of geochemistry. It deals with all the major subjects in the field, ranging from the chemistry of the solar system to environmental geochemistry. The Treatise on Geochemistry has drawn on the expertise of outstanding scientists throughout the world, creating the reference work in geochemistry for the next decade. Each volume consists of fifteen to twenty-five chapters written by recognized authorities in their fields, and chosen by the Volume Editors in consultation with the Executive Editors. Particular emphasis has been placed on integrating the subject matter of the individual chapters and volumes. Elsevier also offers the Treatise on Geochemistry in electronic format via the online platform ScienceDirect, the most comprehensive database of academic research on the Internet today, enhanced by a suite of sophisticated linking, searching and retrieval tools.

Kristallstrukturbestimmung

Author : Werner Massa
ISBN : 9783658094126
Genre : Science
File Size : 29. 93 MB
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In anschaulicher Form – unterstützt durch zahlreiche Abbildungen – wird in diesem aktualisierten Lehrbuch in die Methode der Kristallstrukturbestimmung eingeführt. Die kristallographischen Grundlagen und einzelne praktische Schritte der modernen Kristallstrukturbestimmung werden verständlich und nachvollziehbar erklärt.

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