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Effects Of Solar Ultraviolet Radiation On Biogeochemical Dynamics In Aquatic Environments
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Book Synopsis Effects of Solar Ultraviolet Radiation on Biogeochemical Dynamics in Aquatic Environments by : Neil V. Blough
Download or read book Effects of Solar Ultraviolet Radiation on Biogeochemical Dynamics in Aquatic Environments written by Neil V. Blough and published by . This book was released on 1990 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Solar Ultraviolet Radiation on Biogeochemical Dynamics in Aquatic Environments by :
Download or read book Effects of Solar Ultraviolet Radiation on Biogeochemical Dynamics in Aquatic Environments written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Solar Ultraviolet Radiation on Biogeochemical Dynamics in Aquatic Environments by :
Download or read book Effects of Solar Ultraviolet Radiation on Biogeochemical Dynamics in Aquatic Environments written by and published by . This book was released on 1901 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Funding was provided by the Environmental Protection Agency through an Assistance Ageement (CR-816171-01-0) and the Office of Naval Research through Grant Number N00014-90-J-1154.
Book Synopsis Effects of Solar Ultraviolet Radiation on Biogeochemical Dynamics in Aquatic Environments by : N. V. Blough
Download or read book Effects of Solar Ultraviolet Radiation on Biogeochemical Dynamics in Aquatic Environments written by N. V. Blough and published by . This book was released on 1990 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Solar Ultraviolet Radiation on Biogeochemical Dynamics in Aquatic Environments: Report of a Workshop Held in Woods Hole, Massachusetts on 23-26 October 1989 by : N. V. Blough
Download or read book Effects of Solar Ultraviolet Radiation on Biogeochemical Dynamics in Aquatic Environments: Report of a Workshop Held in Woods Hole, Massachusetts on 23-26 October 1989 written by N. V. Blough and published by . This book was released on 1990 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: The changes in ground-level UV radiation that accompany changing cloud cover and stratospheric ozone levels may have serious consequence for numerous biological and geochemical cycles that are critically important to the well-being of the biosphere. Moreover, because carbon dioxide, nitrous oxide, methane, halocarbons, carbon monoxide and carbonyl sulfide all have natural sources and sinks in the biosphere, alterations of the biogeochemical cycles could introduce significant positive or negative feedbacks to the atmospheric concentrations of these important trace gases. To better assess the possible ramifications of changing UV levels on biogeochemical dynamics, this workship assembled a diverse group of experts, including atmospheric chemists and physicists and aquatic chemists, biochemists and biologists. Participants were asked to help identify and more clearly define: i) the potential effects of climate change on ground level solar UV (and visible) radiation, ii) the impacts of solar UV radiation on geochemical processes in aquatic systems, iii) the effects of solar UV radiation on biological processes, with emphasis on the possible effects of enhanced UV-B (280-320 nm) radiation. Participants were asked to discuss experimental and theoretical approaches to better characterize and model these processes on both regional and global scales. Questions that were addressed at the workshop included. Keywords: Remote detectors; Radiative transfer; Atmospheric chemistry. (kt).
Book Synopsis The Effects of UV Radiation in the Marine Environment by : Stephen De Mora
Download or read book The Effects of UV Radiation in the Marine Environment written by Stephen De Mora and published by Cambridge University Press. This book was released on 2000-03-09 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, first published in 2000, provides a comprehensive, multidisciplinary review of UV radiation effects in the marine environment. It is aimed at researchers and graduate students in photobiology, photochemistry and environmental science. It will also be useful as a supplementary text for courses in oceanography, climatology and ecology.
Book Synopsis Effects of Increased Ultraviolet Radiation on Global Ecosystems by :
Download or read book Effects of Increased Ultraviolet Radiation on Global Ecosystems written by and published by . This book was released on 1993 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis UV Effects in Aquatic Organisms and Ecosystems by : E Walter Helbling
Download or read book UV Effects in Aquatic Organisms and Ecosystems written by E Walter Helbling and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers extensive coverage of the most important aspects of UVR effects on all aquatic (not just freshwater and marine) ecosystems, encompassing UV physics, chemistry, biology and ecology. Comprehensive and up-to-date, UV Effects in Aquatic Organisms and Ecosystems aims to bridge the gap between environmental studies of UVR effects and the broader, traditional fields of ecology, oceanography and limnology. Adopting a synthetic approach, the different sections cover: the physical factors controlling UVR intensity in the atmosphere; the penetration and distribution of solar radiation in natural waters; the main photochemical process affecting natural and anthropogenic substances; and direct and indirect effects on organisms (from viruses, bacteria and algae to invertebrate and vertebrate consumers). Researchers and professionals in environmental chemistry, photochemistry, photobiology and cell and molecular biology will value this book, as will those looking at ozone depletion and global change.
Book Synopsis The Role of Solar Ultraviolet Radiation in Marine Ecosystems by : John Calkins
Download or read book The Role of Solar Ultraviolet Radiation in Marine Ecosystems written by John Calkins and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 703 pages. Available in PDF, EPUB and Kindle. Book excerpt: The inspiration for this monograph derived from the realization that human technical capacity has become so great that we can, even without malice, substantially modify and damage the gigantic and remote outer limit of our planet, the stratosphere. Above the atmosphere of our ordinary experience, the stratosphere is a tenuous layer of gas, blocked from rapid exchange with the troposphere, some twenty kilometers above the surface of the earth, seldom reached by humans, and yet a fragile shell which shields life on earth from a band of solar radiation of demonstrable injurious potential. It is immediately obvious that if stratospheric ozone were reduced and consequently the intensity of solar ultraviolet radiation reaching the earth's surface were increased, then human skin cancer, known to be related to solar ultraviolet exposure, would also be increased. But how does one even begin to estimate the impact of changed solar ultraviolet radiation on such a diverse. interacting, and complex ecosystem as the oceans? Studies which I conducted in Iceland focused on this question and were noted to the Marine Sciences Panel of the Scientific Affairs Committee of NATO by Professor Unnsteinn Stefansson, leading to a request to investigate the possibility of organizing a NATO sponsored Advanced Research Institute on this topic.
Book Synopsis Environmental UV Radiation: Impact on Ecosystems and Human Health and Predictive Models by : Francesco Ghetti
Download or read book Environmental UV Radiation: Impact on Ecosystems and Human Health and Predictive Models written by Francesco Ghetti and published by Springer Science & Business Media. This book was released on 2006 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication originates from the NATO Advanced Study Institute on Environmental Radiation: Impact on Ecosystems and Human Health and Predictive Models, held in Pisa, Italy, in June 2001. The book offers not only basic information on the action mechanisms of UV radiation on ecosystems and various biological systems, but also a picture of the possible scenarios of the long-term global increase of environmental UV radiation, with emphasis on the research aspects aimed at the proper quantitative assessment of risk factors and the formulation of reliable predictive models. The purpose of the authors is to present a critical discussion on how changes in UV radiation will affect ecosystems and the biological processes needed to sustain life on Earth and to provide useful hints for future actions of governmental and international agencies, as well as non-governmental organizations. The book is structured in four sections: the first one is devoted to a general overview of the consequences of ozone depletion and to the basic concepts of radiation measurements and monitoring; the other three sections are devoted to the effects on plants, aquatic ecosystems and human health.
Author :Nordic Council Of Ministers Staff Publisher :Nordic Council of Ministers ISBN 13 :9789291208234 Total Pages :64 pages Book Rating :4.2/5 (82 download)
Book Synopsis Uv-B Effects on Nordic Marine Ecosystem by : Nordic Council Of Ministers Staff
Download or read book Uv-B Effects on Nordic Marine Ecosystem written by Nordic Council Of Ministers Staff and published by Nordic Council of Ministers. This book was released on 1997 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: On cover: Environment. UV B = ultra violet radiation (280-315 nm).
Book Synopsis Environmental UV Photobiology by : Lars Olof Björn
Download or read book Environmental UV Photobiology written by Lars Olof Björn and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: In response to the overwhelming concern for possible acute and long-term effects of ozone depletion on terrestrial and aquatic life, this volume presents a comprehensive collection of review articles from an internationally acknowledged group of experts.
Book Synopsis Aquatic and Surface Photochemistry by : George R. Helz
Download or read book Aquatic and Surface Photochemistry written by George R. Helz and published by CRC Press. This book was released on 2018-01-10 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aquatic and Surface Photochemistry provides a broad overview of current research in the emerging field of environmental aquatic and surface photochemistry. Selected reviews and current research articles are blended to provide an in-depth treatment of various aspects of this research area. The first part of the text deals with photochemistry in the environment, covering recent research on the following topics: aquatic photochemistry of organic pollutants and agrochemicals, photochemical cycling of carbon and transition metals (especially iron), photochemical formation of reactive oxygen species in natural waters, photoreaction in cloud and rain droplets, and photoreactions on environmental surfaces (soil, ash, metal, oxide). The second part provides discussions and data on both heterogeneous photocatalytic and homogeneous processes, with topics ranging from applications to mechanistic studies. These chapters illustrate the wide diversity of pollutant classes that are degradable by photochemical techniques and the effects of various reaction conditions on the rates and efficiency of the techniques. Current kinetic studies are presented, which provide new information about the role of adsorption and the nature of the reactive oxidizing species that mediate these photoremediation processes.This book will interest civil, chemical, and environmental engineers, as well as chemists, soil scientists, geochemists, and atmospheric chemists.
Book Synopsis Greenhouse Gas Emissions - Fluxes and Processes by : A. Tremblay
Download or read book Greenhouse Gas Emissions - Fluxes and Processes written by A. Tremblay and published by Springer Science & Business Media. This book was released on 2005 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book to provide measurements of greenhouse gases from both aquatic and terrestrial environments as well as from hydroelectric reservoirs. This monograph not only presents the state-of-the-art techniques for measuring the emissions of greenhouse gases, but also demonstrates the mechanisms or processes leading to the emissions of greenhouse gases. It offers the reader a synthesis of what we understand of GHG emission after 12 years of research in boreal ecosystems, the estimations of gross and net emissions from hydroelectric reservoirs, the impact of hydroelectric reservoirs on climate change, as well as a comparison of the different alternatives for producing energy in relation to GHG emissions.
Book Synopsis Causes and Environmental Implications of Increased UV-B Radiation by : R M Harrison
Download or read book Causes and Environmental Implications of Increased UV-B Radiation written by R M Harrison and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the realisation that the ozone layer protecting the earth is suffering massive depletion, atmospheric science has been increasingly in the spotlight. It is recognised that we need to increase our knowledge and understanding of the likely impact that increases in UV-B radiation will have on life on earth. Charting research that encompasses the changing distribution of atmospheric ozone, changes in UV-B radiation and the consequent effects on photochemistry and biological systems in the aquatic and terrestrial environments, Causes and Environmental Implications of Increased UV-B Radiation draws together experts from the international community. Also included is a discussion of the emotive and highly topical subject of skin cancer as related to increased UV-B radiation. As an up-to-date and authoritative summary of the state of this highly complex science, this book will be welcomed by all practitioners and researchers in the field.
Book Synopsis Chemical Processes in Marine Environments by : Antonio Gianguzza
Download or read book Chemical Processes in Marine Environments written by Antonio Gianguzza and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses recent developments in the study of chemical processes and equilibria in the marine environment and in the air/water and water/sediment interfaces. The chemical cycle of carbon as well as the effect of organic substances on the speciation and distribution of inorganic and organometallic substances are extensively discussed. Much of the recent progress in the area is the direct result of advanced analytical technologies and chemometric applications which are highlighted in the book.
Book Synopsis The U.S. Interagency UV-monitoring Network Plan by :
Download or read book The U.S. Interagency UV-monitoring Network Plan written by and published by . This book was released on 1995 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
