The Role Of Air Sea Exchange In Geochemical Cycling


The Role Of Air Sea Exchange In Geochemical Cycling
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The Role Of Air Sea Exchange In Geochemical Cycling


The Role Of Air Sea Exchange In Geochemical Cycling
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Author : Patrick Buat-Ménard
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

The Role Of Air Sea Exchange In Geochemical Cycling written by Patrick Buat-Ménard and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


This book arises from a NATO-sponsored Advanced Study Institute on 'The Role of Air-Sea Exchange in Geochemical Cycling' held at Bombann@§. near Bordeaux, France. from 16 to 27 September 1985. The chapters of the book are the written versions of the lectures given at the Institute. The aim of the book is to give a comprehensive up-to-date coverage of the subject. presented in a teaching mode. The chapters contain much recent research material and attempt to give the reader an understanding of how the role of air-sea exchange in geochemical cycling can be quantitatively assessed. In the last decade, major advances in the fields of marine and atmospheric chemistry have underlined the role of physical, chemical and biological processes at and near the air-sea interface in a number of geochemical cycles (C. S, N, metals etc ... ). Further, there is strong concern over the anthropogenic perturbation of these cycles on both regional and global scales. The first part of the book (Chapters 1 to 8) provides a review of topics fundamental to such studies. These topics include concepts in geochemical modelling, assessment of atmospheric transport from sources to the oceans. description of mixing and transport processes within the ocean for both dissolved and particulate materials, quantification of air-sea fluxes for both gases and particles, photochemical transformations in the atmospheric and oceanic boundary layers.



The Role Of Air Sea Exchange In Geochemical Cycling


The Role Of Air Sea Exchange In Geochemical Cycling
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Author : Patrick Buat-Menard
language : en
Publisher:
Release Date : 1986-09-30

The Role Of Air Sea Exchange In Geochemical Cycling written by Patrick Buat-Menard and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986-09-30 with categories.




Seasonal Carbon Cycling In The Sargasso Sea Near Bermuda


Seasonal Carbon Cycling In The Sargasso Sea Near Bermuda
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Author : Nicolas Gruber
language : en
Publisher: Univ of California Press
Release Date : 1999-10-04

Seasonal Carbon Cycling In The Sargasso Sea Near Bermuda written by Nicolas Gruber and has been published by Univ of California Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-10-04 with Science categories.


Each year, the concentration of dissolved inorganic carbon (DIC) in the mixed layer at Station S in the Sargasso Sea decreases from winter to summer by about 30 umol/kg. The authors of this study demonstrate that by simultaneously observing changes in the stable isotopic ration of DIC, it is possible to quantify the contribution of physical and biological processes to this summer-fall drawdown. They find that biology is the dominant contrbutor to the drawdown, but that physical processes also play an important role.



Marine Geochemistry


Marine Geochemistry
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Author : Roy Chester
language : en
Publisher: John Wiley & Sons
Release Date : 2009-04-01

Marine Geochemistry written by Roy Chester and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-01 with Science categories.


The first edition of Marine Geochemistry received strongcritical acclaim, and the reviews included the comments that it'provides a benchmark in the field' and 'is clearly recognizable asa standard text for years to come'. Marine Geochemistry offers a fully comprehensive andintegrated treatment of the chemistry of the oceans, theirsediments and biota. It addresses the fundamental question 'How dothe oceans work as a chemical system?' by capitalizing on thesignificant advances in understanding oceanic processes made overthe past three decades. These advances have been facilitated byimproved sampling and analytical techniques, a better understandingof theoretical concepts and the instigation of large-sizedinternational oceanographic programs. Designed for use as a text, the book treats the oceans as a'unified system' in which material stored in the sea water, thesediment and the rock reservoirs interacts to control thecomposition of sea water itself. Part I covers the transport ofmaterial to the oceans via rivers, the atmosphere and hydrothermalsystems, and discusses their relative flux magnitudes. Part IIconsiders the oceans as a reservoir, introducing water-columnparameters before discussing water-column fluxes and the benthicboundary layer. Part III is devoted to the sediment reservoir. Thetopics covered include diagenesis, the major components of thesediments, and the processes controlling the geochemistry ofoceanic deposit, which are discussed in terms of sediment-formingsignals. Part IV offers an overview and synthesis of the integratedmarine geochemical system. Since the publication of the first edition, there have beenfurther significant advances in several areas of the subject. Therevised text of this edition accommodates these advances, whilestill retaining the emphasis on identifying key processes operatingwithin a 'unified ocean.' Special attention has been paid tofundamental conceptual changes, such as those related to tracemetal speciation in sea water, hydrothermal activity, carbondioxide and the importance of the oceans in world climate change,the transport of particulate material to the interior of the ocean,primary production and iron limitation, colloids, and thepreservation/destruction of organic matter in marine sediments. Intermediate and advanced students with interests in chemicaloceanography, marine geochemistry, marine biology and environmentalchemistry will welcome this revised comprehensive text. Otherstudents in the broader field of earth sciences will find it to bean essential reference source dealing with the interaction betweenthe atmosphere, the ocean and the solid earth. Incorporates all significant recent advances in thefield. 'Unified system' approach to ocean chemistry. Emphasises geological contexts, e.g. sediment diagenesis.



Ocean Atmosphere Interactions Of Gases And Particles


Ocean Atmosphere Interactions Of Gases And Particles
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Author : Peter S. Liss
language : en
Publisher: Springer
Release Date : 2013-12-18

Ocean Atmosphere Interactions Of Gases And Particles written by Peter S. Liss and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-18 with Science categories.


The oceans and atmosphere interact through various processes, including the transfer of momentum, heat, gases and particles. In this book leading international experts come together to provide a state-of-the-art account of these exchanges and their role in the Earth-system, with particular focus on gases and particles. Chapters in the book cover: i) the ocean-atmosphere exchange of short-lived trace gases; ii) mechanisms and models of interfacial exchange (including transfer velocity parameterisations); iii) ocean-atmosphere exchange of the greenhouse gases carbon dioxide, methane and nitrous oxide; iv) ocean atmosphere exchange of particles and v) current and future data collection and synthesis efforts. The scope of the book extends to the biogeochemical responses to emitted / deposited material and interactions and feedbacks in the wider Earth-system context. This work constitutes a highly detailed synthesis and reference; of interest to higher-level university students (Masters, PhD) and researchers in ocean-atmosphere interactions and related fields (Earth-system science, marine / atmospheric biogeochemistry / climate). Production of this book was supported and funded by the EU COST Action 735 and coordinated by the International SOLAS (Surface Ocean- Lower Atmosphere Study) project office.



Air Sea Exchange Of Gases And Particles


Air Sea Exchange Of Gases And Particles
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Author : P.S. Liss
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Air Sea Exchange Of Gases And Particles written by P.S. Liss and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


Proceedings of the NATO Advanced Study Institute, Durham, New Hampshire, U.S.A., July 19-30, 1982



Air Sea Exchange Of Heat And Moisture During Storms


Air Sea Exchange Of Heat And Moisture During Storms
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Author : R.S. Bortkovskii
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11

Air Sea Exchange Of Heat And Moisture During Storms written by R.S. Bortkovskii and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Science categories.


Scientists investigating the interaction between the ocean and the atmosphere now believe that the drag coefficient, and the coefficients of heat transfer and moisture transfer at the sea surface, all increase with an intensification of the wind, reaching high values during a storm. This belief is based on the results of gradient and eddy correlation measurements in the air layer over the water, as weIl as on data concerning the effect of storms on the structure of the upper layer of the ocean and on the planetary atmospheric boundary layer. However, until recently it was impossible to explain just how the above coefficients depend on the wind velocity and to extrapolate this dependence into the region of hurricane velocities. Only by studying nonturbulent mechanisms of transfer, which play an important role dose to the surface of a stormy sea, and mechanisms of spray mediated transfer in particular, was it possible to proceed to a solution of this problem. This book presents the results of laboratory and field studies of the spray field in the air layer above the surface of a stormy sea. Since there is a dose correlation between the generation of spray and the breaking of wind waves, considerable attention is given to the analysis of data on the sea state during a storm. Su'ch data are of interest when solving a number of diverse theoretical and applied problems.



Geochemistry Groundwater And Pollution


Geochemistry Groundwater And Pollution
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Author : C.A.J. Appelo
language : en
Publisher: CRC Press
Release Date : 2004-06-24

Geochemistry Groundwater And Pollution written by C.A.J. Appelo and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-06-24 with Science categories.


Building on the success of its 1993 predecessor, this second edition of Geochemistry, Groundwater and Pollution has been thoroughly re-written, updated and extended to provide a complete and authoritative account of modern hydrogeochemistry.Offering a quantitative approach to the study of groundwater quality and the interaction of water, minerals,



Carbon Cycling In The Baltic Sea


Carbon Cycling In The Baltic Sea
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Author : Karol Kulinski
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-01-05

Carbon Cycling In The Baltic Sea written by Karol Kulinski and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-01-05 with Science categories.


The Baltic Sea is an area extensively explored by the oceanographers. Hence it is one of the most often described marine areas in the scientific literature. However, there are still several fields which are poorly investigated and reported by scientists. One of them is the carbon cycle of the Baltic Sea. Although it is believed the shelf seas are responsible for about 20% of all marine carbon dioxide uptake, while they constitute only 7% of the whole sea surface, still a scientific debate exists on the role of the Baltic Sea in the global carbon cycle. “Carbon cycle of the Baltic Sea” is intended to be a comprehensive presentation and discussion of state of the art research by biogeochemists involved in the Baltic Sea carbon cycle research. This work presents both qualitative and quantitative descriptions of the main carbon flows in the Baltic Sea as well as their possible shifts induced by climatic and global change.



Biogeochemical Ocean Atmosphere Transfers


Biogeochemical Ocean Atmosphere Transfers
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Author : Ronald Prinn
language : en
Publisher:
Release Date : 1994

Biogeochemical Ocean Atmosphere Transfers written by Ronald Prinn and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Biogeochemical cycles categories.