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Author: Charitha Pattiaratch
Publisher: American Geophysical Union
ISBN:
Category : Science
Languages : en
Pages : 536
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Book Description
Published by the American Geophysical Union as part of the Coastal and Estuarine Studies, Volume 50. Continental shelves, coastal seas and estuaries contain many valuable resources for economic, social, tourist and recreational activity. The majority of the world's largest cities are located on the coastline. For example, 86% of the total Australian population is located in the coastal zone. Almost 75% of the global harvest of fisheries comes from coastal areas. However, it is also the region into which anthropogenic wastes are discharged, leading to degradation of the environment. As we become more aware of the consequences of these discharges, and develop new management strategies to avoid detrimental effects in estuaries and coastal regions, it is clear that an understanding of mixing processes plays a very important role in dispersion of introduced contaminants. This volume consists of 30 papers, each dealing with different aspects of mixing processes in the marine environment. The following topics are covered: inner continental shelf processes, shelf?]estuary interactions, estuarine processes, sediment transport processes, ocean outfalls, and theoretical studies. The majority of the papers include results of field experiments with some degree of integration with numerical and/or analytical models. A wide variety of environments from different countries are presented. These include micro?] and macro?]tidal environments, areas influenced by major oceanic current systems, enclosed and semi?]enclosed embayments, and mangrove environments.
Author: Charitha Pattiaratch
Publisher: American Geophysical Union
ISBN:
Category : Science
Languages : en
Pages : 536
Get Book
Book Description
Published by the American Geophysical Union as part of the Coastal and Estuarine Studies, Volume 50. Continental shelves, coastal seas and estuaries contain many valuable resources for economic, social, tourist and recreational activity. The majority of the world's largest cities are located on the coastline. For example, 86% of the total Australian population is located in the coastal zone. Almost 75% of the global harvest of fisheries comes from coastal areas. However, it is also the region into which anthropogenic wastes are discharged, leading to degradation of the environment. As we become more aware of the consequences of these discharges, and develop new management strategies to avoid detrimental effects in estuaries and coastal regions, it is clear that an understanding of mixing processes plays a very important role in dispersion of introduced contaminants. This volume consists of 30 papers, each dealing with different aspects of mixing processes in the marine environment. The following topics are covered: inner continental shelf processes, shelf?]estuary interactions, estuarine processes, sediment transport processes, ocean outfalls, and theoretical studies. The majority of the papers include results of field experiments with some degree of integration with numerical and/or analytical models. A wide variety of environments from different countries are presented. These include micro?] and macro?]tidal environments, areas influenced by major oceanic current systems, enclosed and semi?]enclosed embayments, and mangrove environments.
Author: Hugo B. Fischer
Publisher: Elsevier
ISBN: 0080511775
Category : Science
Languages : en
Pages : 302
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Book Description
This book is an outgrowth of research contributions and teaching experiences by all the authors in applying modern fluid mechanics to problems of pollutant transport and mixing in the water environment. It should be suitable for use in first year graduate level courses for engineering and science students, although more material is contained than can reasonably be taught in a one-year course, and most instructors will probably wish to cover only selected potions. The book should also be useful as a reference for practicing hydraulic and environmental engineers, as well as anyone involved in engineering studies for disposal of wastes into the environment. The practicing consulting or design engineer will find a thorough explanation of the fundamental processes, as well as many references to the current technical literature, the student should gain a deep enough understanding of basics to be able to read with understanding the future technical literature evolving in this evolving field.
Author: Marcel Lesieur
Publisher: Springer Science & Business Media
ISBN: 9400905335
Category : Technology & Engineering
Languages : en
Pages : 435
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Book Description
Turbulence is a dangerous topic which is often at the origin of serious fights in the scientific meetings devoted to it since it represents extremely different points of view, all of which have in common their complexity, as well as an inability to solve the problem. It is even difficult to agree on what exactly is the problem to be solved. Extremely schematically, two opposing points of view have been advocated during these last ten years: the first one is "statistical", and tries to model the evolution of averaged quantities of the flow. This com has followed the glorious trail of Taylor and Kolmogorov, munity, which believes in the phenomenology of cascades, and strongly disputes the possibility of any coherence or order associated to turbulence. On the other bank of the river stands the "coherence among chaos" community, which considers turbulence from a purely deterministic po int of view, by studying either the behaviour of dynamical systems, or the stability of flows in various situations. To this community are also associated the experimentalists who seek to identify coherent structures in shear flows.
Author:
Publisher: Academic Press
ISBN: 0080878857
Category : Science
Languages : en
Pages : 4604
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Book Description
The study of estuaries and coasts has seen enormous growth in recent years, since changes in these areas have a large effect on the food chain, as well as on the physics and chemistry of the ocean. As the coasts and river banks around the world become more densely populated, the pressure on these ecosystems intensifies, putting a new focus on environmental, socio-economic and policy issues. Written by a team of international expert scientists, under the guidance of Chief Editors Eric Wolanski and Donald McClusky, the Treatise on Estuarine and Coastal Science, Ten Volume Set examines topics in depth, and aims to provide a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science Most up-to-date reference for system-based coastal and estuarine science and management, from the inland watershed to the ocean shelf Chief editors have assembled a world-class team of volume editors and contributing authors Approach focuses on the physical, biological, chemistry, ecosystem, human, ecological and economics processes, to show how to best use multidisciplinary science to ensure earth's sustainability Provides a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science Features up-to-date chapters covering a full range of topics
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309069483
Category : Science
Languages : en
Pages : 422
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Book Description
Environmental problems in coastal ecosystems can sometimes be attributed to excess nutrients flowing from upstream watersheds into estuarine settings. This nutrient over-enrichment can result in toxic algal blooms, shellfish poisoning, coral reef destruction, and other harmful outcomes. All U.S. coasts show signs of nutrient over-enrichment, and scientists predict worsening problems in the years ahead. Clean Coastal Waters explains technical aspects of nutrient over-enrichment and proposes both immediate local action by coastal managers and a longer-term national strategy incorporating policy design, classification of affected sites, law and regulation, coordination, and communication. Highlighting the Gulf of Mexico's "Dead Zone," the Pfiesteria outbreak in a tributary of Chesapeake Bay, and other cases, the book explains how nutrients work in the environment, why nitrogen is important, how enrichment turns into over-enrichment, and why some environments are especially susceptible. Economic as well as ecological impacts are examined. In addressing abatement strategies, the committee discusses the importance of monitoring sites, developing useful models of over-enrichment, and setting water quality goals. The book also reviews voluntary programs, mandatory controls, tax incentives, and other policy options for reducing the flow of nutrients from agricultural operations and other sources.
Author: R. J. Uncles
Publisher: Cambridge University Press
ISBN: 1107040981
Category : Nature
Languages : en
Pages : 363
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Book Description
A practical guide to the latest techniques to measure sediments, seabed, water and transport mechanisms in estuaries and coastal waters. Covering a broad range of topics, enough background is included to explain how each technology functions. A review of recent fieldwork experiments demonstrates how modern methods apply in real-life scenarios.
Author: Arnoldo Valle-Levinson
Publisher: Cambridge University Press
ISBN: 1139487698
Category : Science
Languages : en
Pages : 327
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Book Description
Estuaries are of high socioeconomic importance with twenty-two of the thirty-two largest cities in the world located on river estuaries. Estuaries bring together fluxes of fresh and saline water, as well as fluvial and marine sediments, and contain high biological diversity. Increasingly sophisticated field observation technology and numerical modeling have produced significant advances in our understanding of the physical properties of estuaries over the last decade. This book introduces a classification for estuaries before presenting the basic physics and hydrodynamics of estuarine circulation and the various factors that modify it in time and space. It then covers special topics at the forefront of research such as turbulence, fronts in estuaries and continental shelves, low inflow estuaries, and implications of estuarine transport for water quality. Written by leading authorities on estuarine and lagoon hydrodynamics, this volume provides a concise foundation for academic researchers, advanced students and coastal resource managers.
Author: Rudolph A. Rosen
Publisher: Texas A&M University Press
ISBN: 1623492270
Category : Science
Languages : en
Pages : 218
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Book Description
This classroom resource provides clear, concise scientific information in an understandable and enjoyable way about water and aquatic life. Spanning the hydrologic cycle from rain to watersheds, aquifers to springs, rivers to estuaries, ample illustrations promote understanding of important concepts and clarify major ideas. Aquatic science is covered comprehensively, with relevant principles of chemistry, physics, geology, geography, ecology, and biology included throughout the text. Emphasizing water sustainability and conservation, the book tells us what we can do personally to conserve for the future and presents job and volunteer opportunities in the hope that some students will pursue careers in aquatic science. Texas Aquatic Science, originally developed as part of a multi-faceted education project for middle and high school students, can also be used at the college level for non-science majors, in the home-school environment, and by anyone who educates kids about nature and water. To learn more about The Meadows Center for Water and the Environment, sponsors of this book's series, please click here.
Author: Tetsuo Yanagi
Publisher:
ISBN:
Category : Coasts
Languages : en
Pages : 344
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Book Description
Author: Jiayi Pan
Publisher: BoD – Books on Demand
ISBN: 1789855799
Category : Science
Languages : en
Pages : 270
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Book Description
Estuaries and their surrounding wetland regions are among the most productive ecosystems in the world, with more than half of humanity inhabiting their shores. Anthropogenic factors make estuaries highly susceptible to ecosystem degradation. Coastal waters are closely connected with human activity, and their dynamic processes may greatly affect coastal environments. This book provides a compendium of studies on estuarine dynamics, river plumes, and coastal water dynamics, studies that have investigated the changes in estuarine and coastal zones in response to sea-level rise and other environmental factors, and policy and management strategies to ensure the health and economy of coastal zones. This book aims to display novel frontiers in these fields and may help to inspire in-depth studies in the future.
