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"Our world has been radioactive ever since! Humans are primarily exposed to natural radiation from the sun, cosmic rays, and naturally-occurring radionuclides found in the Earth's crust. Besides the natural radioactivity, industries, which produce radioactive wastes during their normal operations or during their dismantling and decommissioning processes, do contaminate the environment through the release of radionuclides into the air, soil and water. Among them, nuclear power plants, NORM (Naturally Occurring Radioactive Materials) related industries, hospitals, radionuclide production facilities, uranium mining and other nuclear facilities, along with radioactive/nuclear disposal sites are a potential source of environmental contamination by emission/discharging of natural/artificial radionuclides through water, air and soil to the other environmental compartments like plants, animals and foods. In a word, everything that makes our existence! The book "Radionuclides: Properties, Behavior and Potential Health Effects" is a comprehensive overview of some information on radiation in the environment and human exposure to radioactivity. This book highlights the sources, properties, behaviors, and biological and ecological effects of radioactivity from both natural and anthropogenic sources. The emphasis is on the environmental aspects of radionuclides and their eventual effects on biota, particularly humans"--
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Numerous sources of ionizing radiation can lead to human exposure: natural sources, nuclear explosions, nuclear power generation, use of radiation in medical, industrial and research purposes, and radiation emitting consumer products. Before assessing the radiation dose to a population one requires a precise knowledge of the activity of a number of radionuclides. The basis for the assessment of the dose to a population from a release of radioactivity to the environment, the estimation of the potential clinical heath effects due to the dose received and, ultimately, the implementation of counte
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Just as an environmental model typically will be composed of a number of linked sub-models, representing physical, chemical or biological processes understood to varying degrees, this volume includes a series of linked chapters exemplifying the fundamental nature of environmental radioactivity models in all compartments of the environment.Why is a book on modelling environmental radioactivity necessary? There are many reasons why such a book is necessary, perhaps the most important that:- modelling is an often misunderstood and maligned activity and this book can provide, to a broad a
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Nuclear power plants. --- Radioactive pollution. --- Transboundary pollution.
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Workers at the Los Alomos National Laboratory dumped waste plutonium from the Manhattan Project and other nuclear weapons projects into canyons draining into the Rio Grande. This book studies the movement of the plutonium through the river system, and is illustrated with maps, diagrams and photographs. The analytic methods employed will serve as a model for application elsewhere.
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The first volume of the new series, Radioactivity in the Environment, focuses on the environmental occurrence, the speciation, the behaviour, the fate, the applications and the health consequences of that much-feared and much-publicised element, plutonium. Featuring a collection of selected, peer-reviewed, up-to-date papers by leading researchers in the field, this work provides a state-of-the-art description of plutonium in the environment. This title helps to explain where present frontiers are drawn in our continuing efforts to understand the science of environmental plutonium
Radioactive pollution --- Plutonium --- Transuranium elements --- Transplutonium elements --- Environmental aspects
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This Open Access book examines the radioactive waste management policies of ten European countries: Belgium, Finland, France, Germany, Italy, the Netherlands, Spain, Sweden, Switzerland and the United Kingdom. Most countries are in the process of planning and creating final storage solutions, while none has yet finalized this process. Over the past decades many countries have been renewing their decision-making processes and the institutions that support them. The book provides 16 lessons that may advance the future democratic decision-making process around radioactive waste management.
Environmental policy. --- Political entrepreneurship. --- Political science. --- Radioactive pollution.
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This textbook presents the principles and methods for the measurement of radioactivity in the environment. In this regard, specific low-level radiation counting and spectrometry or mass spectrometry techniques are discussed, including sources, distribution, levels and dynamics of radioactivity in nature. The author gives an accurate description of the fundamental concepts and laws of radioactivity as well as the different types of detectors and mass spectrometers needed for detection. Special attention is paid to scintillators, semiconductor detectors, and gas ionization detectors. In order to explain radiochemistry, some concepts about chemical separations are introduced as well. The book is meant for graduate and advanced undergraduate students in physics, chemistry or engineering oriented to environmental sciences, and to other disciplines where monitoring of the environment and its management is of great interest.
Physics. --- Natural philosophy --- Philosophy, Natural --- Physical sciences --- Dynamics --- Radiation, Background --- Radioactive pollution --- Measurement.
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