Download or read book Marine Radioecology Volume 6 written by Jean-Claude Amiard and published by John Wiley & Sons. This book was released on 2023-01-12 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: The marine environment, in addition to a not insignificant background of “natural” radioactivity, has continued to receive inputs of radionuclides directly or indirectly through atomic fallout, discharges from the nuclear industry or from nuclear accidents. After their introduction, the fate of these radionuclides is complex with modifications of physicochemical forms, dispersion in marine water masses and adsorption onto sedimentary particles. Marine organisms then bioaccumulate these radionuclides to a greater or lesser extent, dispersing them via their burrowing activities, horizontal and vertical migrations or through food webs. All of these phenomena lead to very variable radioactive contamination, depending on location and the nature of the marine environments concerned, and consequently, to very different doses of irradiation to marine organisms. The harmful effects of ionizing radiation on living marine organisms are felt at varying levels of biological organization from the molecule to the ecosystem, passing through the cell, the organ, the individual and the population. In the end, the radioactive risk for marine organisms can decline according to several situations, which can be normal, programmed or accidental.
Download or read book Seminar on marine radioecology written by and published by . This book was released on 1968 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Marine Radioecology written by Gennadiĭ Grigorʹevich Polikarpov and published by . This book was released on 1972 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radioecology in Northern European Seas written by Dmitry G. Matishov and published by Springer Science & Business Media. This book was released on 2004-01-28 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference explores oceanographic and biological conditions involved in the transfer and accumulation of radionuclides in marine sediment and biota of the Northern European seas. Much of the content synthesizes decades of work by the Murmansk Marine Biological Institute. This forms the basis of a new methodological and theoretical framework describing radionuclide bioaccumulation by marine invertebrate and vertebrate animals, with special attention to marine food webs leading to humans.
Download or read book Marine Radioecology written by International Atomic Energy Agency and published by . This book was released on 1967 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book MARINE RADIOECOLOGY PROCEEDINGS of the ENEA SEMINAR written by and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aquatic Biotechnologies written by Jöel Fleurence and published by John Wiley & Sons. This book was released on 2024-04-10 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developed over several decades, the concept of aquatic biotechnology refers to aquatic organisms, be they of animal or plant origin. It involves transforming biological resources into products for human and animal consumption. The emergence of transgenic fish (such as AquAdvantage salmon) and their use as foodstuffs has reopened the societal debate on the place of genetically modified organisms in our diet. This new aquaculture based on genetic engineering is known as the "blue revolution." However, "blue" biotechnology is not limited to the production of genetically modified organisms; it also involves the use of biotechnological processes, such as enzymatic hydrolysis and fermentation, on aquatic resources. Aquatic Biotechnologies presents an overview of these biotechnological processes (genetic, enzymatic and fermentative engineering) as applied to aquatic organisms and their production methods (traditional aquaculture and aquaculture producing genetically modified organisms).
Download or read book Estuarine Cities Facing Global Change written by Denis Salles and published by John Wiley & Sons. This book was released on 2023-08-15 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the heart of the globalization of trade and of economies, estuarine cities are at the forefront of accelerating global change. They must confront the tensions generated by their demographic and socio-economic attractions and their ecological vulnerability linked to their location in trade flows, downstream of rivers and at the interface between land and sea. Using the examples of the estuarine cities of the Gironde, the Loire and the Seine and their specific challenges, such as climate change, flood risk, biodiversity, port flows and urban planning, this book analyzes their emerging trajectories guided by proactive governance of global change.
Download or read book Birth of Scientific Ecology written by Patrick Matagne and published by John Wiley & Sons. This book was released on 2024-02-21 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a biography of the Danish botanist Eugen Warming. As the author of a treatise on ecology that brought him international recognition, he was able to inspire the first generation of 20th-century European and American ecologists. His innovative approach to nature and his Arctic and tropical missions heralded the birth of a new science and an ecological awareness. As a professor at several Scandinavian universities during a period of intense debate and controversy over evolutionary theories, Eugen Warming vigorously asserted his convictions. Birth of Scientific Ecology presents the image of a man of knowledge and power, recognized by his contemporaries as a founder of ecology and a player in the ecological project of the Kingdom of Denmark at a time when the empires were clashing.
Download or read book Marine Radioecology written by and published by . This book was released on 1971 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the NEA Seminar on Marine Radioecology written by Seminar on Marine Radioecology and published by . This book was released on 1980 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1980 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Third NEA Seminar on Marine Radioecology written by OECD Nuclear Energy Agency and published by Nuclear Energy Agency, Organisation for Economic Co-operation and Development ; [Washington D.C. : sold by OECD Publications and Information Center]. This book was released on 1980 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Radiochemical Analysis VI written by Nicholas Evans and published by Royal Society of Chemistry. This book was released on 2019-09-18 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Anthropogenic radionuclides have been introduced into the environment by incidents such as nuclear weapon tests, accidents in nuclear power plants, transport accidents and accidental or authorised discharges from nuclear facilities. Scientists need accurate analysis of these radionuclides in order to estimate the risk to the public from released radioactivity. This book is a snapshot of the work of leading scientists from across the globe on environmental radiochemistry and radioecology, nuclear forensics and radiation detection, radioanalytical techniques and nuclear industry applications. The research contributions were first presented at the 13th International Symposium on Nuclear and Environmental Radiochemical Analysis in September 2018. This essential work provides a key reference for graduates and professionals who work across fields involving analytical chemistry, radiochemistry, environmental science and technology, and waste disposal.
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Radionuclides written by Klaus Froehlich and published by Elsevier. This book was released on 2009-09-23 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book Diversity in Coastal Marine Sciences written by Charles W. Finkl and published by Springer. This book was released on 2017-09-19 with total page 701 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book integrates a wide range of subjects into a coherent purview of the status of coastal marine science. Designed for the professional or specialist in coastal science, oceanography, and related disciplines, this work will appeal to workers in multidisciplinary fields that strive for practical solutions to environmental problems in coastal marine settings around the world. Examples are drawn from many different geographic areas, including the Black Sea region. Subject areas covered include aspects of coastal marine geology, physics, chemistry, biology, and history. These subject areas were selected because they form the basis for integrative investigation of salient environmental problems or perspective solutions or interpretation of historical context.
