Uranium In The Environment
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Uranium In The Environment
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Author : Broder J. Merkel
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-01-16
Uranium In The Environment written by Broder J. Merkel and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-01-16 with Science categories.
Uranium is an element to be found ubiquitous in rock, soil, and water. Uranium concentrations in natural ground water can be more than several hundreds μg/l without impact from mining, nuclear industry, and fertilizers. Considering the WHO recommendation for drinking water of 15 μg/l (has been as low as 2 μg/l before) due to the chemical toxicity of uranium the element uranium has become an important issue in environmental research. Besides natural enrichment of uranium in aquifers uranium mining and milling activities, further uranium processing to nuclear fuel, emissions form burning coal and oil, and the application of uranium containing phosphate fertilizers may enrich the natural uranium concentrations in soil and water by far. In October 1995 the first international conference on Uranium Mining and Hydrogeology (UMH I) was held in Freiberg being organized by the Department of Geology at the Technical University Bergakademie Freiberg by the support of the Saxon State Ministry of Geology and Environment. Due to the large scientific interest in the topic of uranium a second conference (UMH II) took place in Freiberg in September 1998. Furthermore, in September 2002 scientists working on the topic of uranium mining and hydrogeology attended the third conference (UMH III) which was jointly held together with the International Mine Water - sociation (IMWA) Symposium 2002. The reviewed papers and posters of the 2002 conference have been published by Springer entitled Uranium in the aquatic en- ronment (edited by Merkel, Planer-Friedrich and Wolkersdorfer).
Warm Sands
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Author : Eric William Mogren
language : en
Publisher:
Release Date : 2002
Warm Sands written by Eric William Mogren and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with History categories.
From 1978 to 1998, Uranium Mill Tailings Remedial Action (UMTRA) Project contractors removed and secured nearly forty million cubic yards of low-level radioactive uranium reduction mill tailings waste from abandoned mill sites in eleven states and four Indian reservations, enough material to bury 2300 football fields in ten feet of radioactive sand. The contractors also decontaminated over five thousand residential, commercial, and public properties that had been polluted with tailings. In addition to these federal efforts, the private uranium industry interred millions of tons of tailings generated by their mill operations. The UMTRA Project was the world??'s largest materials management program designed to shield the public from potentially hazardous radioactive materials. This is the story of that project, contextualized within the history of American atomic power and uranium mining. "Warm Sands" explores the structural factors that drove the formation of tailings policy, focusing on certain variables such as the legal centralization of authority over atomic energy in the federal government, the autonomy of the Atomic Energy Commission (AEC) and Congress??'s Joint Committee on Atomic Energy (JCAE), public health concerns, and traditional American democracy???vital to understanding the evolution of milling policy. Mogren discovered that non-elected governmental technocrats, scientists, lawyers, and administrators played a more influential role than did politicians or the public in the policy-making process. Furthermore, governmental organizations and semi-autonomous atomic bureaucrats did not function in predictable ways in the formation of mill tailings policy.
Uranium In The Environment
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Author :
language : en
Publisher:
Release Date : 2006
Uranium In The Environment written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Groundwater categories.
Encyclopedia Of Environmental Health
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Author :
language : en
Publisher: Newnes
Release Date : 2008-09-01
Encyclopedia Of Environmental Health written by and has been published by Newnes this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-09-01 with Science categories.
Environmental health has evolved over time into a complex, multidisciplinary field. Many of the key determinants and solutions to environmental health problems lie outside the direct realm of health and are strongly dependent on environmental changes, water and sanitation, industrial development, education, employment, trade, tourism, agriculture, urbanization, energy, housing and national security. Environmental risks, vulnerability and variability manifest themselves in different ways and at different time scales. While there are shared global and transnational problems, each community, country or region faces its own unique environmental health problems, the solution of which depends on circumstances surrounding the resources, customs, institutions, values and environmental vulnerability. This work contains critical reviews and assessments of environmental health practices and research that have worked in places and thus can guide programs and economic development in other countries or regions. The Encyclopedia of Environmental Health, Five Volume Set seeks to conceptualize the subject more clearly, to describe the best available scientific methods that can be used in characterizing and managing environmental health risks, to extend the field of environmental health through new theoretical perspectives and heightened appreciation of social, economic and political contexts, and to encourage a richer analysis in the field through examples of diverse experiences in dealing with the health-environment interface. The Encyclopedia of Environmental Health contains numerous examples of policy options and environmental health practices that have worked and thus can guide programs in other countries or regions It includes a wide range of tools and strategies that can assist communities and countries in assessing environmental health conditions, monitoring progress of intervention implementation and evaluating outcomes Provides a comprehensive overview of existing knowledge in this emerging field Articles contain summaries and assessments of environmental health practices and research, providing a framework for further research Places environmental health in the broader context of environmental change and related ecological, political, economic, social, and cultural issues
The Environmental Behaviour Of Polonium
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Author : International Atomic Energy Agency
language : en
Publisher:
Release Date : 2018-01-31
The Environmental Behaviour Of Polonium written by International Atomic Energy Agency and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-31 with Technology & Engineering categories.
Polonium-210 is an alpha emitting radionuclide with no radioactive progeny and produces only very-low-intensity gamma rays at very low abundance. This means doses largely arise from internal exposure. In addition to the relatively high ingestion does coefficient of 210Po, radionuclide transfer in the environment results in high activity concentrations in certain foods. This publication focuses on radionuclide transfers in terrestrial, freshwater and marine environments, and provides information on key transfer processes, concepts and models--back cover.
Nuclear Energy And The Environment
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Author : Essam E. El-Hinnawi
language : en
Publisher: Elsevier
Release Date : 2013-10-22
Nuclear Energy And The Environment written by Essam E. El-Hinnawi and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Social Science categories.
Nuclear Energy and the Environment provides an assessment, based on the opinions and findings of international experts in the field of atomic energy, of the environmental impact of the different stages of the nuclear fuel cycle. Chapters in the book cover different subjects in the use of nuclear energy such as the environmental impacts of energy production and use; the environmental impact of mining and milling of radioactive ores, upgrading processes, and the fabrication of nuclear fuels; none radiological environmental implications of nuclear energy; and the technology and environmental hazards of nuclear waste disposal. Nuclear scientists, environmentalists, ecologists, nuclear engineers, and policy makers will find the book interesting.
Inventory Of Federal Energy Related Environment And Safety Research For
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Author :
language : en
Publisher:
Release Date : 1980
Inventory Of Federal Energy Related Environment And Safety Research For written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Environmental engineering categories.
Uranium In Plants And The Environment
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Author : Dharmendra K. Gupta
language : en
Publisher: Springer
Release Date : 2019-04-25
Uranium In Plants And The Environment written by Dharmendra K. Gupta and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-25 with Science categories.
In recent years, radioactive contamination in the environment by uranium (U) and its daughters has caused increasing concerns globally. This book provides recent developments and comprehensive knowledge to the researchers and academicians who are working on uranium contaminated areas worldwide. This book covers topics ranging from the beginning of the nuclear age until today, including historical views and epidemiological studies. Modelling practices and evaluation of radiological and chemical impact of uranium on man and the environment are included. Also covered are analytical methods used for the determination of uranium in geo/bio environments. Some chapters explore factors which influence uranium speciation and in consequence plant uptake/translocation. Last but not least, several chapters provide approaches and practices for remediation of uranium contaminated areas.
Uranium
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Author : Joyce R. Nelson
language : en
Publisher: Nova Science Publishers
Release Date : 2015
Uranium written by Joyce R. Nelson and has been published by Nova Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Science categories.
Uranium is a naturally occurring, ubiquitous heavy metal. In various chemical forms, natural uranium is found in all soils, rocks, seas and oceans. It is also present in drinking water and food. Uranium was discovered in 1781 by Klaprot, a pharmacist in Berlin, in the Joachisthal silver mines. This book starts with a short history of uranium. It continues with the legacy of uranium mining and the authors go on to discuss the environmental and health effects of depleted uranium, which has the unique potential to threaten all natural resources, including human society because of its radiotoxic effects. Uranium migration properties are explored through the geological structures and the groundwater systems based on the determination of its total concentration essential for environmental studies. Other chapters examine the recovery of uranium from phosphate rock; the influence of uranium on the environment and the studies of content of uranium in soil, building materials, drinking water and even in the urine of specific population such as in the Czech Republic, a uranium rich territory; the types of uranium deposits; uranium bioremediation as an eco-friendly, promising approach, which will play an irreplaceable role in global nuclear energy development; discussions on uranium as one of the most widespread contaminants in groundwater in mining areas, as well as in surface waters in Brazil; and an examination of fuel materials that have been developed for use in nuclear power reactors including uranium. Bulk uranium-based systems are very complex and it is difficult to draw unambiguous conclusion on their properties and reaction mechanisms from experiments. Therefore in this book, laboratory experiments using simple model systems - thin films, for single effect studies which have a ground-breaking nature are explored in detail in this book.
Inventory Of Federal Energy Related Environment And Safety Research For Fy 1979
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Author :
language : en
Publisher:
Release Date : 1980
Inventory Of Federal Energy Related Environment And Safety Research For Fy 1979 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Environmental engineering categories.