Radionuclide distribution and transport in terrestrial and aquatic ecosystems PDF Download
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Author: P. J. Coughtrey
Publisher:
ISBN:
Category :
Languages : en
Pages : 26
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Book Description
Author: P. J. Coughtrey
Publisher:
ISBN:
Category :
Languages : en
Pages : 26
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Book Description
Author: P.J. Coughtrey
Publisher: CRC Press
ISBN: 9789061912811
Category : Science
Languages : en
Pages : 580
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Book Description
Author: P. J. Coughtrey
Publisher:
ISBN:
Category : Marine radioecology
Languages : en
Pages : 442
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Book Description
Author: P. J. Coughtrey
Publisher:
ISBN:
Category :
Languages : en
Pages : 372
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Book Description
Author: P.J. Coughtrey
Publisher: CRC Press
ISBN: 9789061912927
Category : Science
Languages : en
Pages : 370
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Book Description
Author: COUGHTREY
Publisher: CRC Press
ISBN: 9789061912804
Category : Technology & Engineering
Languages : en
Pages : 372
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Book Description
Author: Jim Smith
Publisher: Springer Science & Business Media
ISBN: 3540280790
Category : Technology & Engineering
Languages : en
Pages : 328
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Book Description
As the debate about the environmental cost of nuclear power and the issue of nuclear safety continues, a comprehensive assessment of the Chernobyl accident, its long-term environmental consequences and solutions to the problems found, is timely. Although many books have been published which discuss the accident itself and the immediate emergency response in great detail, none have dealt primarily with the environmental issues involved. The authors provide a detailed review of the long-term environmental consequences, in a wide range of ecosystems, many of which are only now becoming apparent. They also highlight responses and counter-measures to combat the environmental consequences and discuss health, social, psychological and economic impacts on the human population as well as the long-term effects on biota.
Author: Antonio Violante
Publisher: John Wiley & Sons
ISBN: 0470175478
Category : Science
Languages : en
Pages : 681
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Book Description
Written by a multidisciplinary group of soil and environmental scientists, Biophysico-Chemical Processes of Heavy Metals and Metalloids in Soil Environments provides the scientific community with a critical qualitative and quantitative review of the fundamentals of the processes of pollutants in soil environments. The book covers pollutants' speciation, mobility, bioavailability and toxicity, and impacts on development of innovative restoration strategies. In addition, the development of innovative remediation strategies for polluted soils is covered.
Author: Dharmendra Kumar Gupta
Publisher: Springer
ISBN: 3319076655
Category : Science
Languages : en
Pages : 314
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Book Description
This book focuses on the mechanistic (microscopic) understanding of radionuclide uptake by plants in contaminated soils and potential use of phytoremediation. The key features concern radionuclide toxicity in plants, how the radioactive materials are absorbed by plants, and how the plants cope with the toxic responses. The respective chapters examine soil classification, natural plant selection, speciation of actinides, kinetic modeling, and case studies on cesium uptake after radiation accidents. Radionuclide contaminants pose serious problems for biological systems, due to their chemical toxicity and radiological effects. The processes by which radionuclides can be incorporated into vegetation can either originate from activity interception by external plant surfaces (either directly from the atmosphere or from resuspended material), or through uptake of radionuclides via the root system. Subsequent transfer of toxic elements to the human food chain is a concrete danger. Therefore, the molecular mechanisms and genetic basis of transport into and within plants needs to be understood for two reasons: The effectiveness of radionuclide uptake into crop plants – so-called transfer coefficient – is a prerequisite for the calculation of dose due to the food path. On the other hand, efficient radionuclide transfer into plants can be made use of for decontamination of land – so-called phytoremediation, the direct use of living, green plants for in situ removal of pollutants from the environment or to reduce their concentrations to harmless levels.
Author:
Publisher: Elsevier
ISBN: 9780080496382
Category : Science
Languages : en
Pages : 310
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Book Description
This book on Marine Radioactivity sets out to cover most of the aspects of marine radioactivity which have been the focus of scientific study in recent decades. The authors and their reviews divide into topic areas which have defined the field over its history. They cover the suite of natural radioisotopes which have been present in the oceans since their formation and quantitatively dominate the inventory of radioactivity in the oceans. Also addressed are the suite of artificial radionuclides introduced to the oceans as a consequence of the use of the atom for development of nuclear energy, nuclear weapons and various applications of nuclear science. The major source of these continues to derive from the global fallout of atmospheric tests of nuclear weapons in the 1950s and 1960s but also includes both planned and accidental releases of radioactivity from both civilian and military nuclear technology. The other division of the major study direction depends on whether the objective is to use the radionuclides as powerful tools to study oceanic processes, to describe and understand the ocean distribution of the various natural or artificial radionuclides or to assess the different radionuclides' impact on and pathways to man or marine organisms. The oceans cover 70% of the Earth's surface and thus contains a corresponding large share of the Earth's radioactivity. Marine Radioactivity covers topics of recent scientific study in this young field. It examines both natural radioactivity (radioactivity naturally present in oceans since their formation) and artificial radioactivity (radioactivity introduced by man and use of atomic and nuclear energy) with regard to possible effects on the global environment.
