Interlaboratory Studies And Certified Reference Materials For Environmental Analysis

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Author: E.A. Maier
Publisher: Elsevier
ISBN: 9780080534886
Size: 28.86 MB
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Interlaboratory Studies And Certified Reference Materials For Environmental Analysis by E.A. Maier


Original Title: Interlaboratory Studies And Certified Reference Materials For Environmental Analysis

The participation in interlaboratory studies and the use of Certified Reference Materials (CRMs) are widely recognised tools for the verification of the accuracy of analytical measurements and they form an integral part of quality control systems used by many laboratories, e.g. in accreditation schemes. As a response to the need to improve the quality of environmental analysis, the European Commission has been active in the past fifteen years, through BCR activity (now renamed Standards, Measurements and Testing Programme) in the organisation of series of interlaboratory studies involving expert laboratories in various analytical fields (inorganic, trace organic and speciation analysis applied to a wide variety of environmental matrices). The BCR and its successor have the task of helping European laboratories to improve the quality of measurements in analytical sectors which are vital for the European Union (biomedical, agriculture, food, environment and industry); these are most often carried out in support of EC regulations, industrial needs, trade, monitoring activities (including environment, agriculture, health and safety) and, more generally, when technical difficulties hamper a good comparability of data among EC laboratories. The collaborative projects carried out so far have placed the BCR in the position of second world CRM producer (after NIST in the USA). Interlaboratory Studies and Certification of Reference Materials for Environmental Analysis gives an account of the importance of reference materials for the quality control of environmental analysis and describes in detail the procedures followed by BCR to prepare environmental reference materials, including aspects related to sampling, stabilization, homogenisation, homogeneity and stability testing, establishment of reference (or certified) values, and use of reference materials. Examples of environmental CRMs produced by BCR within the last 15 years are given, which represent more than 70 CRMs covering different types of materials (plants, biological materials, waters, sediments, soils and sludges, coals, ash and dust materials) certified for a range of chemical parameters (major and trace elements, chemical species, PAHs, PCBs, pesticides and dioxins). The final section of the book describes how to organise improvement schemes for the evaluation method and/or laboratory performance. Examples of interlaboratory studies (learning scheme, proficiency testing and intercomparison in support to prenormative research) are also given.

Quality Assurance For Environmental Analysis

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Author: E.A. Maier
Publisher: Elsevier
ISBN: 9780080540078
Size: 38.99 MB
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Quality Assurance For Environmental Analysis by E.A. Maier


Original Title: Quality Assurance For Environmental Analysis

Quality assurance (QA) for environmental analysis is a growing feature of the nineties as is illustrated by the number of QA guidelines and systems which are being implemented nowadays. There is, however, often a huge gap between the implementation and respect of QA guidelines and the technical approach undertaken to improve and validate new analytical methods. This is particularly true for complex determinations involving multi-step methodologies such as those used in speciation and organic analyses. Quality assurance may also be considered from the technical point of view, which is the focus of this book. The techniques used in different analytical fields (inorganic, speciation and organic analysis) are critically reviewed (i.e. discussion of advantages and limitations) and existing tools for evaluating their performance are described (e.g. interlaboratory studies, use of certified reference materials). Particular reference is made to the activities of the Measurements and Testing Programme (BCR) of the European Commission towards the improvement of quality control of environmental analysis. The book has been written by experienced practitioners. By its nature, it serves as a practical reference for postgraduate students and environmental chemists who need a wide overview of the techniques used in environmental analysis and existing ways of evaluating the performance of relevant analytical methods. The critical discussions of the methods described, as well as the development of quality assurance aspects, makes it unique.

Chemical Analysis Of Contaminated Land

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Author: Kenneth Clive Thompson
Publisher: CRC Press
ISBN: 9780849328107
Size: 50.15 MB
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Chemical Analysis Of Contaminated Land by Kenneth Clive Thompson


Original Title: Chemical Analysis Of Contaminated Land

With the wide range of techniques and options available for chemical analysis, and the great potential for today's methods to be superceded by tomorrow's technology, a how-to book on chemical analysis would be impractical, unnecessary, and quickly out of date. Yet professionals in the field need a resource detailing the strengths and limitations of such analyses if they are to use analytical results in an intelligent and informed manner. Chemical Analysis of Contaminated Land explores how to choose the appropriate analyses, provides relevant strategies for carrying out analyses, and discusses methods of interpreting results within the new risk-based legislative framework for contaminated land. The book addresses all aspects of analysis, from delivery of samples to the laboratory to the presentation of results to clients. The editors provide concentrated, tabular data, highlight problems of analysis, and propose solutions. Special features include in-depth coverage of asbestos and techniques of ecotoxicity measurement. Designed for use by chemists, scientists, or engineers responsible for analyzing potentially contaminated soil or water samples, Chemical Analysis of Contaminated Land is written in a style that helps both new and experienced practitioners. This book distills the expertise and experience of the authors to provide a one-stop resource on the chemical analysis of contaminated land.

Quality Assurance For Water Analysis

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Author: Ph Quevauviller
Publisher: John Wiley & Sons
ISBN: 9780471899624
Size: 24.93 MB
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Quality Assurance For Water Analysis by Ph Quevauviller


Original Title: Quality Assurance For Water Analysis

Quality assurance (QA) has become an increasingly important topic, as environmental monitoring bodies realize that accuracy of measurements can depend very much on how the measurement is taken. This book will describe methods in light of all of the European, US, and international (ISO) guidelines for QA of water analysis. It is the third book in the Water Quality Measurement Series, it tackles the growing problem of developing an international understanding for measurement and data collection. The author gives a detailed overview of: * The purpose of water analysis * Quality systems and quality control * Sources of error including sample contamination * Method validation * Certified reference materials * Data Reporting * Inter-laboratory studies

Wastewater Quality Monitoring And Treatment

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Author: Philippe Quevauviller
Publisher: John Wiley & Sons Inc
ISBN: 9780471499299
Size: 21.15 MB
Format: PDF
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Wastewater Quality Monitoring And Treatment by Philippe Quevauviller


Original Title: Wastewater Quality Monitoring And Treatment

The issue of water quality monitoring is becoming a huge area as the EU requirements for cleaner water increase. On-line monitoring involves measuring a body of water constantly and in-situ as opposed to analysing samples in the lab. Currently filling the gap in the market, Wastewater Quality Monitoring: On-line Methods provides information on how to produce the best analyses of wastewater in order to meet the above mentioned requirements. This reference will prove invaluable to all local water companies, industrial companies producing wastewater, as well as environment agencies and researchers.

Quality Assurance For Water Analysis

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Author: Philippe Quevauviller
Publisher: John Wiley & Sons
ISBN: 047051115X
Size: 76.54 MB
Format: PDF, Mobi
View: 4347

Quality Assurance For Water Analysis by Philippe Quevauviller


Original Title: Quality Assurance For Water Analysis

Quality assurance (QA) has become an increasingly important topic, as environmental monitoring bodies realize that accuracy of measurements can depend very much on how the measurement is taken. This book will describe methods in light of all of the European, US, and international (ISO) guidelines for QA of water analysis. It is the third book in the Water Quality Measurement Series, it tackles the growing problem of developing an international understanding for measurement and data collection. The author gives a detailed overview of: * The purpose of water analysis * Quality systems and quality control * Sources of error including sample contamination * Method validation * Certified reference materials * Data Reporting * Inter-laboratory studies

Chemometrics In Environmental Chemistry Applications

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Author: Jürgen Einax
Publisher: Springer
ISBN: 3540491503
Size: 34.73 MB
Format: PDF, Kindle
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Chemometrics In Environmental Chemistry Applications by Jürgen Einax


Original Title: Chemometrics In Environmental Chemistry Applications

Pattern recognition and other chemometrical techniques are important tools in interpreting environmental data. This volume presents authoritatively state-of-the-art applications of measuring and handling environmental data. The chapters are written by leading experts.

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