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Use Of Novel Highly Selective Ion Exchange Media For Minimizing The Waste Arising From Different Npp And Other Liquids
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Book Synopsis Use of Novel Highly Selective Ion Exchange Media for Minimizing the Waste Arising from Different NPP and Other Liquids by : Esko Tusa
Download or read book Use of Novel Highly Selective Ion Exchange Media for Minimizing the Waste Arising from Different NPP and Other Liquids written by Esko Tusa and published by . This book was released on 2003 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highly selective inorganic ion exchangers give new possibilities to implement and operate new innovative treatment systems for radioactive liquids. Because of high selectivity these ion exchangers can be used even in liquids of high salt concentrations. Only selected target nuclides will be separated and inactive salts are left in the liquid, which can be released or recategorized. Thus, it is possible to reduce the volume of radioactive waste dramatically. On the other hand, only a small volume of highly selective material is required in applications, which makes it possible to design totally new types of compact treatment systems. The major benefit of selective ion exchange media comes from the very large volume reduction of radioactive waste in final disposal. It is also possible to save in investment costs, because small ion exchanger volumes can be used and handled in a very small facility. This paper describes different applications of these highly selective ion exchangers, both commercial fullscale applications and laboratory tests, to give the idea of their efficiency for different liquids.
Book Synopsis Ion Exchange Pollution Control by : C. Calmon
Download or read book Ion Exchange Pollution Control written by C. Calmon and published by CRC Press. This book was released on 2018-02-06 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of these volumes is not to cover all phases of ion-exchange theory, which may be found in general texts, nor to cover every application in the literature, or to show an engineer ways on how to become an expert in the field so he coulddo it all by himself. The main purpose of these books is to show the practical engineer what has been done in various types of applications of ion-exchange processes in pollution control, how to set up laboratory tests, the problems that may be encountered to identify the individuals and organizations who are experts in the various phases of ion exchange, and most importantly, to emphasize the new developments in the polymers with active sites that offer new approaches to wastewater treatment methods.
Book Synopsis Application of Ion Exchange Processes for the Treatment of Radioactive Waste and Management of Spent Ion Exchangers by :
Download or read book Application of Ion Exchange Processes for the Treatment of Radioactive Waste and Management of Spent Ion Exchangers written by and published by . This book was released on 2002 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ion exchange is one of the most common and effective treatment methods for liquid radioactive waste. This book reviews the current literature on the subject and reports on the existing state of the art of the application of ion exchange processes for liquid radioactive waste treatments and of the management of spent ion exchange media.
Book Synopsis Ion Exchange Technology by : Arup K. SenGupta
Download or read book Ion Exchange Technology written by Arup K. SenGupta and published by CRC Press. This book was released on 1995-06-15 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides comprehensive coverage of developments in ion exchange areas which would continue to have major impacts in the general pursuit of pollution control and pollution prevention. Its nine chapters can be split into four different theme areas: trace contaminants removals; new materials; desalination and finally controlling gaseous pollutants. This would have value for practicing engineers, scientists and researchers who are pertaining to ion exchange technology. It would also server the needs of those trying to explore and identify new technologies in the areas of pollution control and pollution prevention.
Book Synopsis Waste Volume Minimisation Using Highly Selective Inorganic Ion Exchange Materials by :
Download or read book Waste Volume Minimisation Using Highly Selective Inorganic Ion Exchange Materials written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water Purification by Ion Exchange by : T. V. Arden
Download or read book Water Purification by Ion Exchange written by T. V. Arden and published by Springer. This book was released on 1968 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an attempt to fill a gap in the existing literature on ion exchange. The many excellent works already available are of three main types, general introductions to the subject, specialist discussions of analytical and laboratory techniques, and advanced theoretical treatises. In practice, in spite of the vast number of processes which have been developed for la bora tory use, 99 per cent of all ion exchange resins produced in the world are used in water treatment, or closely allied applications. This book is intended as a general survey of the principles governing the practical uses of ion exchange resins, for the benefit of students encountering the subject for the first time, and for the chemists and engineers in many branches of industry whose work brings them into contact with water treatment, but who do not have the time to study more advanced volumes of basic theory. The background presented has been simplified to the maximum extent found possible without falsification, and an attempt has been made to relate each aspect of theory to its practical consequences in full scale water treatment. Mathematical methods have been avoided and pictorial or graphical presentation methods used wherever possible. As the book is concerned with general principles, rather than details of any particular research work, references to original papers and patents have been omitted except in the cases of special processes, which have a single clearly defined origin.
Book Synopsis Waste Volume Minimisation Using Highly Selective Inorganic Ion Exchange Materials by : E. Tusa
Download or read book Waste Volume Minimisation Using Highly Selective Inorganic Ion Exchange Materials written by E. Tusa and published by . This book was released on 2000 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Testing of Novel Inorganic Ion Exchangers for the Removal of Radiocobalt from NPP Waste Effluents by :
Download or read book Testing of Novel Inorganic Ion Exchangers for the Removal of Radiocobalt from NPP Waste Effluents written by and published by . This book was released on 2002 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: New antimonysilicate (SbSi) ion exchanger is being developed for industrial use. Tentative screening tests using simulated waste liquids have indicated that this material can remove most key radionuclides such as 6°Co, 9°Sr and 137Cs in much broader pH-range than existing commercial materials. As a part of the development program, the material is being tested for the removal of 6°Co from real nuclear power plant waste waters. In this context, test with small-scale laboratory columns (bed volume 0.5 mL) have been carried out using a Floor Drain water samples from Ginna NPP and Diablo Canyon NPP, USA. More than 90% of 6°Co in these liquids was removable by mechanical filtration (0.45 [mu]m). SbSi columns removed more than 90% of the soluble 6°Co that was left in the solutions after filtration. The tests were discontinued when about 2000 bed volumes were treated due to depletion of test liquids with no sign of column exhaustion.
Book Synopsis Use of Ion Exchange for the Treatment of Liquids in Nuclear Power Plants by :
Download or read book Use of Ion Exchange for the Treatment of Liquids in Nuclear Power Plants written by and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The current and future use of ion exchange (demineralization) as a method for treating liquid radioactive streams at nuclear power plants was investigated. Pertinent data were obtained by contacting utility companies, nuclear-steam-supply system vendors, selected AEC-operated facilities, as well as ion exchange resin and equipment manufacturers. Principal emphasis was on obtaining data concerning the decontamination of aqueous solutions characterized by levels of radioactivity that range from 10−7 to 1 mu Ci/ml. Ion exchange media commonly used in nuclear power plants are synthetic organic resins of polystyrene matrix. They are utilized primarily in the mixed-bed (deep-bed) ion exchange system. Powdered resin (mixed) systems (so-called filter- demineralizer'') are also used in several recent boiling-water-reactor plants. The term decontamination factor (DF), the ratio of the feed to effluent concentration, is widely used and is assumed by designers and operators of the plants to express the ion exchange system performance. In some cases, such DF values may not represent the true system performance. To achieve a desired DF, the feed and effiuent must be sampled for the nuclides of interest and the processing discontinued when the desired effluent concentration is exceeded. Average DF values that can be obtained for various ion-exchange systems and various groups of radionuclides if good engineering practice is used in the design and operation of these systems are listed. These values are based on ion- exchange fundamentals, literature data, laboratory experiments, and plant operating experience. They represent time-average values expected under normal operating conditions rather than maximum values attainable under optimum conditions. (auth).
Book Synopsis Practical Principles of Ion Exchange Water Treatment by : Dean L. Owens
Download or read book Practical Principles of Ion Exchange Water Treatment written by Dean L. Owens and published by Tall Oaks Pub. This book was released on 1985-01-01 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handling and Processing of Radioactive Waste from Nuclear Applications by : International Atomic Energy Agency
Download or read book Handling and Processing of Radioactive Waste from Nuclear Applications written by International Atomic Energy Agency and published by . This book was released on 2001 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides detailed information on the handling, processing and storage techniques most widely used and recommended for waste from non-fuel-cycle activities. The report was designed to meet the needs of developing countries by focusing on the most simple, affordable and reliable techniques and discussing their advantages and limitations.
Book Synopsis Strategy and Methodology for Radioactive Waste Characterization by : International Atomic Energy Agency
Download or read book Strategy and Methodology for Radioactive Waste Characterization written by International Atomic Energy Agency and published by IAEA. This book was released on 2007 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past decade significant progress has been achieved in the development of waste characterization and control procedures and equipment as a direct response to ever-increasing requirements for quality and reliability of information on waste characteristics. Failure in control procedures at any step can have important, adverse consequences and may result in producing waste packages which are not compliant with the waste acceptance criteria for disposal, thereby adversely impacting the repository. The information and guidance included in this publication corresponds to recent achievements and reflects the optimum approaches, thereby reducing the potential for error and enhancing the quality of the end product. -- Publisher's description.
Book Synopsis Chemical Precipitation Processes for the Treatment of Aqueous Radioactive Waste by :
Download or read book Chemical Precipitation Processes for the Treatment of Aqueous Radioactive Waste written by and published by . This book was released on 1992 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this report is to provide a review of chemical precipitation processes for the treatment of low and intermediate level aqueous waste. It supersedes Technical Reports Series No. 89, Chemical Treatment of Radioactive Wastes, published in 1968. It provides data on the performance of existing plants and on improved processes that are in an advanced state of development.
Book Synopsis Ion Exchange Materials: Properties and Applications by : Andrei A. Zagorodni
Download or read book Ion Exchange Materials: Properties and Applications written by Andrei A. Zagorodni and published by Elsevier. This book was released on 2006-11-02 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ion Exchange Materials: Properties and Applications fills a "two-dimensional" gap in books currently available on the subject. Firstly, there is a lack of modern comprehensive publications on the chemistry of ion exchange materials and on the relationships between their properties and practical applications. Secondly, there are few books on ion exchange chemistry that are targeted to industrial R&D specialists and research students who (i) do not work with ion exchange on a daily basis, (ii) need to develop competence in this area, and (iii) find it difficult to start studying the subject from primary scientific publications. The book bridges these gaps by describing classical and modern theoretical concepts, as well as practical approaches for using ion exchange materials. Ion exchange materials combine properties of homogeneous and heterogeneous materials. Besides being an interesting subject for investigation, they are essential in a wide variety of industrial technologies: in the chemical and biochemical industries, pharmacy, medicine, microelectronics, the nuclear industry, food production, waste treatment, and many other areas. Ion exchange is a powerful tool in chemical analysis and scientific research. The main focus in this book is on ion exchange polymers: ion exchange resins, chelating resins, imprinted (templated), and other functional polymers. It provides an in-depth study of ion exchange materials, suitable for postgraduate students and R&D industrial specialists in chemistry, chemical and biochemical technology. - Comprehensively covers the subject - Provides links between theoretical concepts, material properties, practical applications, and technical solutions - Easy to understand - requires only ground knowledge of university-level chemistry and can be read without an in-depth knowledge of mathematics - Supported with an interactive website
Author :United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) Publisher :United Nations ISBN 13 :9210600029 Total Pages :512 pages Book Rating :4.2/5 (16 download)
Book Synopsis Sources, Effects and Risks of Ionizing Radiation, United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) 2016 Report by : United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR)
Download or read book Sources, Effects and Risks of Ionizing Radiation, United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) 2016 Report written by United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) and published by United Nations. This book was released on 2017-04-25 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report assesses the levels and effects of exposure to ionizing radiation. Scientific findings underpin radiation risk evaluation and international protection standards. This report comprises a report with two underpinning scientific annexes. The first annex recapitulates and clarifies the philosophy of science as well as the scientific knowledge for attributing observed health effects in individuals and populations to radiation exposure, and distinguishes between that and inferring risk to individuals and populations from an exposure. The second annex reviews the latest thinking and approaches to quantifying the uncertainties in assessments of risk from radiation exposure, and illustrates these approaches with application to examples that are highly pertinent to radiation protection.
Book Synopsis Natural Microporous Materials in Environmental Technology by : P. Misaelides
Download or read book Natural Microporous Materials in Environmental Technology written by P. Misaelides and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Research Workshop on the Application of Natural Microporous Materials for Environmental Technology, Smolenice Castle, Slovakia, 26-30 October 1998
Book Synopsis Supramolecular Architecture by : Thomas Bein
Download or read book Supramolecular Architecture written by Thomas Bein and published by . This book was released on 1992 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: A progress report on the attempts to control the structures, properties, and stability of supramolecular assemblies, which would be beneficial to a number of industries, including microelectronics, optics, and catalysts. The 28 papers are from a symposium at the American Chemical Society meeting in Atlanta, April 1991, and discuss two-dimensional assemblies (thin films), layered and low-dimensional structures, and three-dimensional frameworks and amorphous networks. Annotation copyrighted by Book News, Inc., Portland, OR
