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Biogeochemical Cycling And Fluxes Between The Deep Euphotic Zone And Other Oceanic Realms
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Book Synopsis Biogeochemical Cycling and Fluxes Between the Deep Euphotic Zone and Other Oceanic Realms by : Catherine R. Agegian
Download or read book Biogeochemical Cycling and Fluxes Between the Deep Euphotic Zone and Other Oceanic Realms written by Catherine R. Agegian and published by . This book was released on 1988 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Interactions of C, N, P and S Biogeochemical Cycles and Global Change by : Roland Wollast
Download or read book Interactions of C, N, P and S Biogeochemical Cycles and Global Change written by Roland Wollast and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a natural extension of the SCOPE (Scientific Committee of Problems on the Environment) volumes on the carbon (C), nitrogen (N), phosphorus (P) and sulfur (S) biogeochemical cycles and their interactions (Likens, 1981; Bolin and Cook, 1983). Substantial progress in the knowledge of these cycles has been made since publication of those volumes. In particular, the nature and extent of biological and inorganic interactions between these cycles have been identified, positive and negative feedbacks recognized and the relationship between the cycles and global environmental change preliminarily elucidated. In March 1991, a NATO Advanced Research Workshop was held for one week in Melreux, Belgium to reexamine the biogeochemical cycles of C, N, P and S on a variety of time and space scales from a holistic point of view. This book is the result of that workshop. The biogeochemical cycles of C, N, P and S are intimately tied to each other through biological productivity and subsequently to problems of global environmental change. These problems may be the most challenging facing humanity in the 21 st century. In the broadest sense, "global change" encompasses both changes to the status of the large, globally connected atmospheric, oceanic and terrestrial environments (e. g. tropospheric temperature increase) and change occurring as the result of nearly simultaneous local changes in many regions of the world (e. g. eutrophication).
Book Synopsis National Undersea Research Program Program Summary by :
Download or read book National Undersea Research Program Program Summary written by and published by . This book was released on 1992 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Material Fluxes on the Surface of the Earth by : National Research Council
Download or read book Material Fluxes on the Surface of the Earth written by National Research Council and published by National Academies Press. This book was released on 1994-02-01 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding the ebb and flow of materials on the earth's surface is vital to comprehending environmental change. We need to differentiate between those that represent a progression of natural events from those that might be human induced. The latter can be managed by changing policies; the former probably cannot. This volume presents what researchers know and do not know about the base (or natural) level of surficial fluxes and their dynamics. Leading experts in the field offer a historical perspective on geofluxes and discuss the cycles of materials on the earth's surface, from weathering processes to the movement of material through the river system and oceans to their deposition. The committee sets research directions in five areas: shallow-water studies, mapping, rates of change, sample dating, andâ€"most criticalâ€"understanding whether human influence can exceed the natural variability in geoflux processes. This volume will be important reading for geophysical scientists, researchers, faculty, and students, as well as environmental policymakers.
Book Synopsis The Organic Carbon Cycle in the Arctic Ocean by : Rüdiger Stein
Download or read book The Organic Carbon Cycle in the Arctic Ocean written by Rüdiger Stein and published by Springer Science & Business Media. This book was released on 2011-06-27 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: The flux, preservation, and accumulation of organic carbon in marine systems are controlled by various mechanisms including primary p- duction of the surface water, supply of terrigenous organic matter from the surrounding continents, biogeochemical processes in the water column and at the seafloor, and sedimentation rate. For the world's oceans, phytoplankton productivity is by far the largest organic carbon 9 source, estimated to be about 30 to 50 Gt (10 tonnes) per year (Berger et al. 1989; Hedges and Keil 1995). By comparison, rivers contribute -1 about 0. 15 to 0. 23 Gt y of particulate organi.
Book Synopsis Handbook of Chemical Mass Transport in the Environment by : Louis J. Thibodeaux
Download or read book Handbook of Chemical Mass Transport in the Environment written by Louis J. Thibodeaux and published by CRC Press. This book was released on 2010-10-21 with total page 631 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive account of the state of the science of environmental mass transportEdited by Louis J. Thibodeaux and Donald Mackay, renowned experts in this field, the Handbook of Chemical Mass Transport in the Environment covers those processes which are critically important for assessing chemical fate, exposure, and risk. In a comprehensive and a
Book Synopsis The Global Coastal Ocean - Processes and Methods by : Kenneth H. Brink
Download or read book The Global Coastal Ocean - Processes and Methods written by Kenneth H. Brink and published by Harvard University Press. This book was released on 2005 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Marine Biology written by and published by Elsevier. This book was released on 2003-10-03 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new volume of Advances in Marine Biology contains reviews on a wide range of important subjects such as: Benthic foraminifera (Protista) and Deep-Water Palaeoceanography; Breeding Biology of the Intertidal Sand Crab Emerita (Decapoda, Anomura); Coral Bleaching and Fatty acid trophic markers in the marine environment. Advances in Marine Biology has been providing in-depth and up-to-date reviews on all aspects of Marine Biology since 1963 -- over 40 years of outstanding coverage! The series is well-known for both its the excellence of its reviews as well as the strength of its thematic volumes devoted to a particular field in detail, such as 'The Biochemical Ecology of Marine Fishes' and 'Molluscan Radiation'. Series Encompasses 40 Years of Coverage Up-to-date Reviews on Wide-Ranging Topics
Book Synopsis Scenarios and Responses to Future Deep Oil Spills by : Steven A. Murawski
Download or read book Scenarios and Responses to Future Deep Oil Spills written by Steven A. Murawski and published by Springer. This book was released on 2019-07-04 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: It has often been said that generals prepare for the next war by re-fighting the last. The Deepwater Horizon (DWH) oil spill was unlike any previous – an underwater well blowout 1,500 meters deep. Much has been learned in the wake of DWH and these lessons should in turn be applied to both similar oil spill scenarios and those arising from “frontier” explorations by the marine oil industry. The next deep oil well blowout may be at 3,000 meters or even deeper. This volume summarizes regional (Gulf of Mexico) and global megatrends in marine oil exploration and production. Research in a number of key areas including the behavior of oil and gas under extreme pressure, impacts on biological resources of the deep sea, and the fate of oil and gas released in spills is synthesized. A number of deep oil spills are simulated with detailed computer models, and the likely effects of the spills and potential mitigation measures used to combat them are compared. Recommended changes in policies governing marine oil exploration and development are proposed, as well as additional research to close critical and emerging knowledge gaps. This volume synthesizes state-of-the-art research in deep oil spill behavior and response. It is thus relevant for government and industry oil spill responders, policy formulators and implementers, and academics and students desiring an in-depth and balanced overview of key issues and uncertainties surrounding the quest for deep oil and potential impacts on the environment.
Book Synopsis Use of Proxies in Paleoceanography by : Gerhard Fischer
Download or read book Use of Proxies in Paleoceanography written by Gerhard Fischer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: Paleoceanographic proxies provide infonnation for reconstructions of the past, including climate changes, global and regional oceanography, and the cycles of biochemical components in the ocean. These prox ies are measurable descriptors for desired but unobservable environmental variables such as tempera ture, salinity, primary productivity, nutrient content, or surface-water carbon dioxide concentrations. The proxies are employed in a manner analogous to oceanographic methods. The water masses are first characterized according to their specific physical and chemical properties, and then related to particular assemblages of certain organisms or to particular element or isotope distributions. We have a long-standing series of proven proxies available. Marine microfossil assemblages, for instance, are employed to reconstruct surface-water temperatures. The calcareous shells of planktonic and benthic microorgan isms contain a wealth of paleoceanographic information in their isotopic and elemental compositions. Stable oxygen isotope measurements are used to detennine ice volume, and MglCa ratios are related to water temperatures, to cite a few examples. Organic material may also provide valuable infonnation, e. g. , about past productivity conditions. Studying the stable carbon isotope composition of bulk organic matter or individual marine organic components may provide a measure of past surface-water CO 2 conditions within the bounds of certain assumptions. Within the scope of paleoceanographic investigations, the existing proxies are continuously evolving and improving, while new proxies are being studied and developed. The methodology is improved by analysis of samples from the water column and surface sediments, and through laboratory experiments.
Book Synopsis Earth's Climate by : William F. Ruddiman
Download or read book Earth's Climate written by William F. Ruddiman and published by Macmillan. This book was released on 2001 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Earth's Climate: Past and Future" works as either a nonmajors introduction to Earth system science or climate change, or as a majors/graduate-level overview of the processes and techniques in climate science. Written from a multidisciplinary perspective by a researcher/instructor in the field, the text summarizes the major lessons to be learned from 550 million years of climate changes, as a way of evaluating the climatological impact on and by humans in this century. The book also looks ahead to possible effects during the next several centuries of fossil fuel use.
Book Synopsis An Introduction to the Chemistry of the Sea by : Michael E. Q. Pilson
Download or read book An Introduction to the Chemistry of the Sea written by Michael E. Q. Pilson and published by Cambridge University Press. This book was released on 2013 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: An engaging introduction to marine chemistry and the ocean's geochemical interactions with the solid earth and atmosphere, for students of oceanography.
Book Synopsis Life Cycle of the Phosphoria Formation by : J.R. Hein
Download or read book Life Cycle of the Phosphoria Formation written by J.R. Hein and published by Elsevier. This book was released on 2003-12-18 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geological, geoenvironmental, and resource studies were completed to study a world-class phosphate ore in the Western US Phosphate Field. This integrated, multi-agency, multidisciplinary research emphasized: (1) Geological and geochemical baseline characterization of the deposit and associated rocks, (2) Delineation, assessment, and spatial analysis of phosphate resources and lands disturbed by mining, (3) Contaminant residence, reaction pathways, and environmental fate associated with the occurrence, development, and use of phosphate rock, and (4) Depositional origin and evolution of the Phosphoria Formation and deposit and geoenvironmental modeling.
Book Synopsis Novel Phytoplankton Blooms by : E.M. Cosper
Download or read book Novel Phytoplankton Blooms written by E.M. Cosper and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 791 pages. Available in PDF, EPUB and Kindle. Book excerpt: A massive phytoplankton bloom, locally termed "brown tide", suddenly appeared in Long Island marine bays in 1985, colored the water a dark brown, decimated eelgrass beds and caused catastrophic starvation and recruitment failure of commercially important bay scallop populations. These "brown tide" blooms, caused by a very small, previously undescribed chrysophyte alga, have directly affected the estuarine environments of three northeastern American states: Rhode Island, New York and New Jersey. other phytoplankton blooms such as "red tides" caused by dinoflagellates and "green tides" from chlorophytes as well as blue-green algae blooms have long been recognized and studied world wide, however, the unusual nature of these "brown tide" blooms caught the interest of many people. Scientists were particularly intrigued by the discovery of a previously unknown microalga which provided the opportunity to learn more about small microalgae, picoplankters, which are usually ignored due to the difficulty in identifying species. A symposium entitled, "Novel Phytoplankton Blooms: Causes and Impacts of Recurrent Brown Tides and Other Unusual Blooms", was convened on October 27 and 28 at the State University of New York at Stony Brook on Long Island, with 220 registrants and nearly 50 scientific papers presented by researchers from the united States as well as Europe. The conference documented unusual bloom occurrences of recent and past years on a worldwide basis as well as northeast regional recurrences of the previously unknown "brown tide" blooms.
Book Synopsis The Monterey Formation by : Caroline M. Isaacs
Download or read book The Monterey Formation written by Caroline M. Isaacs and published by Columbia University Press. This book was released on 2001 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an extraordinary case study of a classic marine petroleum system in the prolific oil basins of California. Based on results from the Cooperative Monterey Organic Chemistry Study, the volume examines paleoenvironmental conditions, organic-matter deposition, source-rock characteristics, thermal maturation, and oil generation in the Monterey Formation.
Book Synopsis Nitrogen in the Marine Environment by : Douglas G. Capone
Download or read book Nitrogen in the Marine Environment written by Douglas G. Capone and published by Elsevier. This book was released on 2008-08-15 with total page 1759 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the first edition of Nitrogen in the Environment published in 1983, it has been recognized as the standard in the field. In the time since the book first appeared, there has been tremendous growth in the field with unprecedented discoveries over the past decade that have fundamentally changed the view of the marine nitrogen cycle. As a result, this Second Edition contains twice the amount of information as contained in the first edition. This updated edition is now available online, offering searchability and instant, multi-user access to this important information. *The classic text, fully updated to reflect the rapid pace of discovery*Provides researchers and students in oceanography, chemistry, and marine ecology an understanding of the marine nitrogen cycle*Available online with easy access and search - the information you need, when you need it
Book Synopsis Microalgae - Current and Potential Applications by : Sevcan Aydin
Download or read book Microalgae - Current and Potential Applications written by Sevcan Aydin and published by BoD – Books on Demand. This book was released on 2024-05-22 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a profound exploration of microalgae, unraveling the potential applications of these photosynthetic powerhouses. With eight chapters, this book discusses the diverse applications of microalgae and microalgae-derived compounds and addresses such topics as cutting-edge developments in biodiesel production, the synthesis of docosahexaenoic acid (DHA), the pivotal role of microalgae in mitigating climate change, and more. This book is essential for those intrigued by sustainable biotechnological practices and the global impact of microalgae technology.
