November 29, 2020

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U-Th Series Nuclides in Aquatic Systems

U-Th Series Nuclides in Aquatic Systems
Author : Anonim
Publisher : Elsevier
Release Date : 2011-07-29
Category : Technology & Engineering
Total pages :440
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Major advancement in the U-Th measurement techniques since the 1990's have resulted in new opportunities for the use of these nuclides to probe into aquatic processes in greater detail. U-Th Series Nuclides in Aquatic Systems provides state-of-the-art reviews on the applications of U-Th series nuclides to "time" and "tag" in a variety of processes occurring in aquatic systems. State of art reviews on the applications of U-Th Series nuclides to 'time'and 'tag' key processes occurring in aquatic systems. Self-contained, each chapter presents nuclide source functions, processes regulating their distributions and models used to describe them Emphasizes current thinking in the field and future directions

Encyclopedia of Ocean Sciences

Encyclopedia of Ocean Sciences
Author : Anonim
Publisher : Academic Press
Release Date : 2019-04-12
Category : Science
Total pages :4306
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The oceans cover 70% of the Earth’s surface, and are critical components of Earth’s climate system. This new edition of Encyclopedia of Ocean Sciences summarizes the breadth of knowledge about them, providing revised, up to date entries as well coverage of new topics in the field. New and expanded sections include microbial ecology, high latitude systems and the cryosphere, climate and climate change, hydrothermal and cold seep systems. The structure of the work provides a modern presentation of the field, reflecting the input and different perspective of chemical, physical and biological oceanography, the specialized area of expertise of each of the three Editors-in-Chief. In this framework maximum attention has been devoted to making this an organic and unified reference. Represents a one-stop. organic information resource on the breadth of ocean science research Reflects the input and different perspective of chemical, physical and biological oceanography, the specialized area of expertise of each of the three Editors-in-Chief New and expanded sections include microbial ecology, high latitude systems and climate change Provides scientifically reliable information at a foundational level, making this work a resource for students as well as active researches

Tropical Radioecology

Tropical Radioecology
Author : John R. Twining
Publisher : Elsevier
Release Date : 2012
Category : Medical
Total pages :352
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Tropical Radioecology is a guide to the wide range of scientific practices and principles of this multidisciplinary field. It brings together past and present studies in the tropical and sub-tropical areas of the planet, highlighting the unique aspects of tropical systems. Until recently, radioecological models for tropical environments have depended upon data derived from temperate environments, despite the differences of these regions in terms of biota and abiotic conditions. Since radioactivity can be used to trace environmental processes in humans and other biota, this book offers examples of studies in which radiotracers have been used to assess biokinetics in tropical biota. Features chapters, co-authored by world experts, that explain the origins, inputs, distribution, behaviour, and consequences of radioactivity in tropical and subtropical systems. Provides comprehensive lists of relevant data and identifies current knowledge gaps to allow for targeted radioecological research in the future. Integrates radioecological information into the most recent radiological consequences modelling and best-practice probabilistic ecological risk analysis methodology, given the need to understand the implications of enhanced socio-economic development in the world's tropical regions.

Remediation of Contaminated Environments

Remediation of Contaminated Environments
Author : Anonim
Publisher : Elsevier
Release Date : 2009-05-12
Category : Technology & Engineering
Total pages :496
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Remediation of Contaminated Environments summarises - amongst other things - what happened to the people and environment around Chernobyl (and other nuclear sites) and what measures need to be taken in future in the event of nuclear accidents etc. plus it has a very important and currently topical use in detailing what to do in the event of a terrorist dirty bomb attack on a city. Remediation, including characterization of contaminated sites; safety requirements; remediation planning; effectiveness of individual measures in different environments; social, ethical and economic considerations; application of modern decision aiding technologies Applicable to different categories of contaminated environments and contaminants, comprising areas contaminated by radiation accidents and incidents, nuclear weapon tests, natural radionuclides associated with nuclear fuel cycle, fossil material mining and gas and oil production Associated side effects (environmental and social) and human based remediation measures, comprising perception of this activity by the population; with particular regard to stakeholders and population involvement in making decisions on environmental safety and remediation of contaminated sites

Social and Ethical Aspects of Radiation Risk Management

Social and Ethical Aspects of Radiation Risk Management
Author : Deborah Oughton,Sven Ove Hansson
Publisher : Newnes
Release Date : 2013-09-07
Category : Technology & Engineering
Total pages :408
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Social and Ethical Aspects of Radiation Risk Management provides a comprehensive treatment of the major ethical and social issues resulting from the use of ionizing radiation. It covers topics such as nuclear fuel cycles, radioactive waste treatment, nuclear bomb testing, nuclear safety management, stakeholder engagement, cleanup after nuclear accidents, ecological risks from radiation, environmental justice, health and safety for radiation workers, radiation dose standards, the ethics of clinical radiology, and the principles of radiation protection and their ethical underpinnings. With authors ranging from philosophers to radiation protection officials and practitioners, the book spans from theoretical to practical implications of this important area of radiation risk assessment and management. Covers all the major social and ethical issues in relation to radiation protection Information is easily accessible and non-technical Authors include leading radiation protection officials as well as specialists who are more independent of the radiation protection system, thus presenting both authoritative and more critical views Includes theoretical perspectives as well as practical experience

Marine Radioactivity

Marine Radioactivity
Author : Anonim
Publisher : Elsevier
Release Date : 2004-09-17
Category : Science
Total pages :310
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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.

Uranium-series Geochemistry

Uranium-series Geochemistry
Author : Bernard Bourdon,Gideon M. Henderson,Craig C. Lundstrom,Simon Turner
Publisher : Walter de Gruyter GmbH & Co KG
Release Date : 2018-12-17
Category : Science
Total pages :676
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Volume 52 of Reviews in Mineralogy and Geochemistry updates our knowledge of U-series geochemistry, offer an opportunity for non-specialists to understand its basic principles, and give us a view of the future of this active field of research. In this volume, for the first time, all the methods for determining the uranium and thorium decay chain nuclides in Earth materials are discussed. It was prepared in advance of a two-day short course (April 3-4, 2003) on U-series geochemistry, jointly sponsored by GS and MSA and presented in Paris, France prior to the joint EGS/AGU/EUG meeting in Nice.

Uranium-series Disequilibrium

Uranium-series Disequilibrium
Author : M. Ivanovich,Russell S. Harmon
Publisher : Oxford University Press, USA
Release Date : 1992
Category : Uranium
Total pages :910
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The second edition of this book reflects the rapid growth in the field of uranium-series disequilibrium during the past decade. The new edition presents a comprehensive discussion of theory and analytical methodology, emphasizing applications to problems in the Earth, marine, and environmental sciences where the phenomenon of disruption in naturally occurring decay series has facilitated so much productive research. To this end, the editors have drawn upon the experience and expertise of leading practitioners in each specialized area. This book should thus serve both as a reference text and a practical manual for graduate students and researchers in geochemistry, isotope hydrology, environmental science, sedimentology, Earth science, and archaeology.

The Kinetics of Water-rock Interactions in Natural Systems

The Kinetics of Water-rock Interactions in Natural Systems
Author : Katharine Maher
Publisher : Unknown
Release Date : 2005
Category :
Total pages :424
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Heavy Metals in the Environment

Heavy Metals in the Environment
Author : Jean-Pierre Vernet
Publisher : Unknown
Release Date : 1989
Category : Animals
Total pages :646
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Workshop on Environmental Research for Actinide Elements

Workshop on Environmental Research for Actinide Elements
Author : Robert L. Watters
Publisher : Unknown
Release Date : 1978
Category : Actinide elements
Total pages :65
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Isotopes in the Water Cycle

Isotopes in the Water Cycle
Author : Pradeep K. Aggarwal,Joel R. Gat,Klaus F. Froehlich
Publisher : Springer Science & Business Media
Release Date : 2007-08-31
Category : Technology & Engineering
Total pages :382
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Environmental isotope and nuclear techniques provide unmatched insights into the processes governing the water cycle and its variability. This monograph presents state of the art applications and new developments of isotopes in hydrology, environmental disciplines and climate change studies. Coverage ranges from the assessment of groundwater resources in terms of recharge and flow regime to studies of the past and present global environmental and climate changes.

Encyclopedia of Geochemistry

Encyclopedia of Geochemistry
Author : C.P. Marshall,Rhodes W. Fairbridge
Publisher : Springer Science & Business Media
Release Date : 1999-07-31
Category : Science
Total pages :714
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This is a complete and authoritative reference text on an evolving field. Over 200 international scientists have written over 340 separate topics on different aspects of geochemistry including organics, trace elements, isotopes, high and low temperature geochemistry, and ore deposits, to name just a few.

Government Reports Announcements & Index

Government Reports Announcements & Index
Author : Anonim
Publisher : Unknown
Release Date : 1985
Category : Science
Total pages :129
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Annual Report

Annual Report
Author : Physical Research Laboratory (Ahmadābād, India)
Publisher : Unknown
Release Date : 1993
Category : Geophysics
Total pages :129
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