Use of Radiotracers to Study Surface Water Processes PDF Download

Author: International Atomic Energy Agency
Publisher:
ISBN:
Category : Radioactive tracers
Languages : en
Pages : 109

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Author: International Atomic Energy Agency
Publisher: IAEA Tecdoc
ISBN: 9789201004154
Category : Science
Languages : en
Pages : 0

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Book Description
This publication presents a sound knowledge base for conducting radiotracer studies in the environment, with papers on radiotracer methodology, radiation protection and regulation, data analysis and modelling. Environmental case histories from five Member States - Australia, Brazil, France, the Republic of Korea and Sweden - are included. The publication summarizes the current status of radiotracer applications in surface water environments and addresses challenges to the use of radiotracers in the environment, such as dose assessment, public perception, regulatory status and gaps.

Author: Klaus Froehlich
Publisher: Elsevier
ISBN: 0080913296
Category : Science
Languages : en
Pages : 453

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Book Description
Environmental Radionuclides presents a state-of-the-art summary of knowledge on the use of radionuclides to study processes and systems in the continental part of the Earth's environment. It is conceived as a companion to the two volumes of this series, which deal with isotopes as tracers in the marine environment (Livingston, Marine Radioactivity) and with the radioecology of natural and man-made terrestrial systems (Shaw, Radioactivity in Terrestrial Ecosystems). Although the book focuses on natural and anthropogenic radionuclides (radioactive isotopes), it also refers to stable environmental isotopes, which in a variety of applications, especially in hydrology and climatology, have to be consulted to evaluate radionuclide measurements in terms of the ages of groundwater and climate archives, respectively. The basic principles underlying the various applications of natural and anthropogenic radionuclides in environmental studies are described in the first part of the book. The book covers the two major groups of applications: the use of radionuclides as tracers for studying transport and mixing processes: and as time markers to address problems of the dynamics of such systems, manifested commonly as the so-called residence time in these systems. The applications range from atmospheric pollution studies, via water resource assessments to contributions to global climate change investigation. The third part of the book addresses new challenges in the development of new methodological approaches, including analytical methods and fields of applications. - A state-of-the-art summary of knowledge on the use of radionuclides - Conceived as a companion to the two volumes of this series, which deal with isotopes as tracers

Author: Peter G. Cook
Publisher: Springer Science & Business Media
ISBN: 1461545579
Category : Science
Languages : en
Pages : 545

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Book Description
Environmental Tracers in Subsurface Hydrology synthesizes the research of specialists into a comprehensive review of the application of environmental tracers to the study of soil water and groundwater flow. The book includes chapters which cover ionic tracers, noble gases, chlorofluorocarbons, tritium, chlorine-36, oxygen-18, deuterium, and isotopes of carbon, strontium, sulphur and nitrogen. Applications of the tracers include the estimation of vertical and horizontal groundwater velocities, groundwater recharge rates, inter-aquifer leakage and mixing processes, chemical processes and palaeohydrology. Practicing hydrologists, soil physicists and hydrology professors and students will find the book to be a valuable support in their work.

Author: Christian Leibundgut
Publisher: John Wiley & Sons
ISBN: 1119965012
Category : Science
Languages : en
Pages : 415

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Book Description
Tracers in Hydrology and Water Research is a comprehensive overview of the application of natural and artificial tracers in hydrology and environmental research. Taking a unique approach by providing the reader with a systematic and state of the art description of natural and artificial tracers, the book also covers key analytical techniques and applications, and modern tracer methods in the context of systematic hydrology. Tracers have become a primary tool for process investigation, qualitative and quantitative system analysis and integrated resource management. This book will outline the fundamentals of the subject, and examine the latest research findings, clearly showing the entire process of tracer application through the inclusion of numerous integrated case studies. As many techniques derive from different scientific disciplines (chemistry, biology, physics), the effort of compilation and integration into modern hydrology and environmental science research and application requires substantial continuity and experience, which certifies this group of authors. This book will be an invaluable reference not only for students and researchers within the field of Hydrology and Hydrogeology but also for engineers and other tracer techniques applying users.

Author: International Atomic Energy Agency
Publisher:
ISBN: 9789201354105
Category : Radioactive tracers
Languages : en
Pages : 0

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Book Description
Provides a unique source of information pertaining to the development of radiotracer generators and their use in troubleshooting and optimizing industrial processes. The publication describes the results of research undertaken on the characterization of 68Ge/68Ga, 137Cs/137mBa, 99Mo/99mTc and 113Sn/113mIn radiotracer generators.

Author:
Publisher: IAEA
ISBN:
Category :
Languages : en
Pages : 471

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Author: Norman E. Peters
Publisher:
ISBN:
Category : Groundwater tracers
Languages : en
Pages : 372

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Author: P.J. Kershaw
Publisher: Springer Science & Business Media
ISBN: 9401136866
Category : Science
Languages : en
Pages : 402

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Book Description
The Norwich Symposium, 'Radionuclides in the Study of Marine Proces ses', is a sequel to the very successful conference held at Cherbourg, France in June 1987. The international character of the meeting has been maintained with thirty-eight contributions, from seventeen countries, being accepted for oral presentation. For many years, the radioactive properties of the naturally occurring radionuclides have been used to determine their distributions in the marine environment and, more generally, to gain an understanding of the dynamic processes which control their behaviour in attaining these distributions. More recently the inputs from human activities of both natural and artificial (i.e. man-made) radionuclides have provided additional opportunities for the study of marine processes on local, regional and global scales. Because the sources of artificial radionuclides are often reasonably well defined in space and time, and because a wider range of elements is represented, new viewpoints for the study of processes have become available. Although it is outside the scope of this Symposium, it must be acknowledged that the radiological protection requirements for radioactive waste disposal prac tices to be based on a sound scientific understanding of radionuclide behaviour in the sea have also provided a very strong impetus for the studies.

Author: John Ross Bradford
Publisher:
ISBN: 9781258707200
Category :
Languages : en
Pages : 318

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Book Description
Contributing Authors Include P. C. Aebersold, J. R. Bradford, G. D. Calkins, And Many Others.