Quality Assurance for Chemistry and Environmental Science: Metrology from pH Measurement to Nuclear Waste Disposal

ISBN-13: 9783642426445 / Angielski / Miękka / 2014 / 326 str.

Gunther Meinrath;Dr Petra Schneider

Opis

Metrology and its applications e.g. in chemical or food analysis or in environmental monitoring are entering our daily life. This book provides a basic overview over the relevant metrological concepts like traceability, ISO uncertainties or cause-and-effect diagrams. The applications described in great detail range from progression-of-error type evaluation of the measurement uncertainty budget to complex applications like pH measurement or speciation calculations for aqueous solutions. The consequences of a measurement uncertainty concept for chemical data are outlined for geochemical modeling applied to transport in the subsurface and to nuclear waste disposal. Special sections deal with the deficits of existing thermodynamic data for these applications and with the current position of chemical metrology in respect to other quality assurance measures, e.g. ISO 900x, GLP, European and U.S.-American standards.

Recenzje

From the reviews:

"The main objective of the book is to give the reader an overview of relevant metrological concepts ... in the field of the environment and geochemistry. ... The book covers interesting and less-common aspects of metrology in environmental chemistry and geochemical modeling. ... It can be recommended for post-graduate students and scientists in the field of environmental science." (Jürgen W. Einax, Accreditation and Quality Assurance, Vol. 13, 2008)

Spis treści

Introduction 1 Concepts of Metrology 1.1 Organisation and Framework 1.2 Conventions and Definition 1.3 Statistics 1.4 Metrology in Standard Situations 1.5 Metrology in Complex Situations 1.6 Metrology in Complex Situations – Non-Normality, Correlation, and Non-Linearity 1.7 Metrology in Complex Situations - Examples 1.8 Deficit Analysis of Existing Thermodynamic Data for Environmental Simulation 2 Metrology in Chemistry And Geochemical Modeling 2.1 Geochemical modeling – an introduction 2.2 Handling Uncertainty in Geochemical Modeling 2.3 Geochemical Modeling and Decision Making 2.4 Criteria for and Deficits in Chemical Data for Geochemical Modeling 3 Metrological Principles applied to Geohydraulic Data 3.1 A Brief Summary in Geohydraulics 3.2 Measurement of Geohydraulic Parameters in Laboratory and Field 3.3 Cause-and-Effect Analysis for Geohydraulic Measurement Values 3.4 Practical Approach to the Application of Metrological Concepts in Geohydrology Appendix A1) Overview on the CD-Content A2) A brief Introduction into the Computer Codes A3) ReadMe Text and License Agreement

Blurb

Metrological concepts like traceability or measurement uncertainty form important parts of international treaties and normative documents. Their applications e.g. in chemical or food analysis or in environmental monitoring are entering our daily life. The development of those concepts has been driven by demand on a world-wide scale from trade, industry and the legal systems. In the future, no chemist, geochemist, chemical , civil or environmental engineer and no other specialist dealing with chemical measurement data, and no decision maker, neither in trade and industry, in public or medical services, in the political and diplomatic arenas or in academic research can afford not to become acquainted with metrology, its concepts and impact.
This book provides a basic overview over the relevant metrological concepts like traceability, ISO uncertainties or cause-and-effect diagrams. The applications described in great detail range from progression-of-error type evaluation of the measurement uncertainty budget to complex applications like pH measurement or speciation calculations for aqueous solutions. The consequences of a measurement uncertainty concept for chemical data are outlined for geochemical modeling applied to transport in the subsurface and to nuclear waste disposal. Special sections deal with the deficits of existing thermodynamic data for these applications and with the current position of chemical metrology in respect to other quality assurance measures, e.g. ISO 900x, GLP, European and U.S.-American standards.