Download or read book Comparison of Methods for the Determination of Total Available Residual Chlorine in Various Sample Matrices written by Daniel F. Bender and published by . This book was released on 1978 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ten different methods for determining total available residual chlorine, all based on the iodine-iodide reaction, were tested without modification on four sample matrices. Their precision was determined by seven replicate determinations. Accuracy, as compared to the iodometric starch titration method, was determined in terms of percent yield. Observations regarding advantages, disadvantages, deviations from the expected and problems involved in the determination are recorded. The data are presented in tables arranged for instructive purposes and in a figure intended to present the data in reduced form for easier appraisal. The information obtained can be used by the analyst in determining which method is most suitable for a particular matrix. The data show the importance of the nature of the sample matrix. The necessity of comparing several methods in order to be certain of the accuracy is also obvious given the data. This report covers a period from March 1976 to November 1976 and was completed as of November 12, 1976.
Download or read book Comparison of Methods for the Determination of Total Available Residual Chlorine in Various Sample Matrices written by Daniel F. Bender and published by . This book was released on 1978 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ten different methods for determining total available residual chlorine, all based on the iodine-iodide reaction, were tested without modification on four sample matrices. Their precision was determined by seven replicate determinations. Accuracy, as compared to the iodometric starch titration method, was determined in terms of percent yield. Observations regarding advantages, disadvantages, deviations from the expected and problems involved in the determination are recorded. The data are presented in tables arranged for instructive purposes and in a figure intended to present the data in reduced form for easier appraisal. The information obtained can be used by the analyst in determining which method is most suitable for a particular matrix. The data show the importance of the nature of the sample matrix. The necessity of comparing several methods in order to be certain of the accuracy is also obvious given the data. This report covers a period from March 1976 to November 1976 and was completed as of November 12, 1976.
Download or read book Indexes written by United States. Environmental Protection Agency and published by . This book was released on 1983 with total page 1760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book EPA 600 4 written by and published by . This book was released on 1978-04 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1991 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Pollution Control written by and published by . This book was released on 1978 with total page 950 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications a Quarterly Guide written by and published by . This book was released on 1978 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book WRC Information written by Water Research Centre (Great Britain) and published by . This book was released on 1984 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book EPA Publications Bibliography written by and published by . This book was released on 1990 with total page 1728 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book EPA publications bibliography 1977 1983 written by and published by . This book was released on 1983 with total page 1760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Instrumentation for Environmental Monitoring Radiation written by George A. Morton and published by John Wiley & Sons. This book was released on 1983 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt: V.1. Radiation - principal authors, Robert J. Budnitz ... [et al] ; editorial c ommittee, George A. Morton ... [et al]. v.2. Water - principal authors, Mary S. Wuniby-Hunt, Ralp D. McLaughlin, Alexandre T. Quintanilha ; editors, A.E. Gree nberg, G.A. Morton.
Download or read book Potentiometric Water Analysis written by Derek Midgley and published by John Wiley & Sons. This book was released on 1991-09-06 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: Potentiometric Water Analysis Second Edition Derek Midgley and Kenneth Torrance, National Power plc, Technology and Environmental Centre, Leatherhead, Surrey, UK This volume is a thoroughly revised and updated version of the very successful first edition. It provides, in one single volume, a comprehensive survey of the theoretical and practical aspects of potentiometry and ion-selective electrodes applied to the analysis of water. The first part of the book describes the basic theory of electrodes, the statistical treatment of results, titrimetric methods and general guidance on procedures. Useful information is given on the types of electrodes available, together with the apparatus required for laboratory and industrial use. For this second edition, the authors include details on microprocessor-based instruments, new electrodes and techniques that have recently been developed, as well as updating the variations on established procedures and their performance characteristics. The second part of the book gives detailed analytical methods for identifying a variety of determinands. Worked examples with discussions of sources of error and likely accuracy are also included. The book is designed to give sufficiently detailed procedures so that the reader can use the methods without recourse to the primary literature. With its emphasis on the practical aspects of potentiometric water analysis, this book will be a valuable tool for analysts working in the field.
Download or read book Water Chlorination written by and published by . This book was released on 1978 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Chlorination Environment health and risk written by Robert L. Jolley and published by Butterworth-Heinemann. This book was released on 1983 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Quality Control Handbook Second Edition written by E. Roberts Alley and published by McGraw Hill Professional. This book was released on 2007-01-26 with total page 794 pages. Available in PDF, EPUB and Kindle. Book excerpt: Capitalize on the Latest Design and Operating Innovations for Achieving Peak Performance in Any Wastewater Treatment Plant Wastewater treatment professionals can turn to the updated Second Edition of Water Quality Control Handbook for cutting-edge information on designing and operating systems used to treat wastewater from industrial and domestic sources. This state-of-the-art guide explores design innovations, equipment selection, treatment processes, new regulations, and operating methods for achieving peak performance in all kinds of wastewater treatment facilities. Noted pollution control expert E. Roberts Alley examines breakthroughs that are improving current wastewater treatment practice. He covers the optimization of activated sludge wastewater treatment through cation control ...pH control for quickly varying pH levels...and the use of separate activated sludge treatment units in series to efficiently treat a mixture of biodegradable and refractory organics. The author also discusses the design of activated sludge wetlands...new pollutant precipitation techniques...total nitrogen removal design...recommendations for reducing effluent toxicity to aquatic life...and much more. Filled with 650 illustrations, charts, and tables, the Second Edition of Water Quality Control Handbook features: Expanded coverage of treatment systems for specific pollutants The latest water quality regulations New sections on wastewater treatment operations, new material on membrane treatment processes, and new developments in cost-saving treatment design methods Inside This Landmark Water Quality Control Guide • Sources of Water Pollution • Pollutant Classification • Water Quality • Environmental Management • Regulatory Standards • Wastewater Treatment Plant Design • Physical Treatment • Chemical Treatment • Biological Treatment • Residuals Treatment • Schematics and Flow Diagrams • Pollutant Information
Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1978 with total page 2248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methods for Chemical Analysis of Water and Wastes 1978 written by John F. Kopp and published by . This book was released on 1979 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This third edition of 'Methods for Chemical Analysis of Water and Wastes' contains the chemical analytical procedures used in U.S. Environmental Protection (EPA) laboratories for the examination of ground and surface waters, domestic and industrial waste effluents, and treatment process samples. Except where noted under 'Scope and Application, ' the methods are applicable to both water and wastewaters, and both fresh and saline water samples. The manual provides test procedures for the measurement of physical, inorganic, and selected organic constituents and parameters"--Abstract.
