Biogeochemical Cycling and Fluxes Between the Deep Euphotic Zone and Other Oceanic Realms
Author: Catherine R. Agegian
Publisher:
Published: 1988
Total Pages: 192
ISBN-13:
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Interactions of C, N, P and S Biogeochemical Cycles and Global Change
Author: Roland Wollast
Publisher: Springer Science & Business Media
Published: 2013-06-29
Total Pages: 518
ISBN-13: 3642760643
DOWNLOAD EBOOKThis 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).
National Undersea Research Program Program Summary
Author:
Publisher:
Published: 1992
Total Pages: 424
ISBN-13:
DOWNLOAD EBOOKMaterial Fluxes on the Surface of the Earth
Author: National Research Council
Publisher: National Academies Press
Published: 1994-02-01
Total Pages: 185
ISBN-13: 0309047455
DOWNLOAD EBOOKUnderstanding 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.
The Organic Carbon Cycle in the Arctic Ocean
Author: Rüdiger Stein
Publisher: Springer Science & Business Media
Published: 2011-06-27
Total Pages: 394
ISBN-13: 3642189121
DOWNLOAD EBOOKThe 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.
Handbook of Chemical Mass Transport in the Environment
Author: Louis J. Thibodeaux
Publisher: CRC Press
Published: 2010-10-21
Total Pages: 619
ISBN-13: 1420047566
DOWNLOAD EBOOKA 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
The Global Coastal Ocean - Processes and Methods
Author: Kenneth H. Brink
Publisher: Harvard University Press
Published: 2005
Total Pages: 630
ISBN-13: 9780674017405
DOWNLOAD EBOOKAdvances in Marine Biology
Author:
Publisher: Elsevier
Published: 2003-10-03
Total Pages: 365
ISBN-13: 008049370X
DOWNLOAD EBOOKThis 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
Scenarios and Responses to Future Deep Oil Spills
Author: Steven A. Murawski
Publisher: Springer
Published: 2019-07-04
Total Pages: 549
ISBN-13: 3030129632
DOWNLOAD EBOOKIt 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.
Earth's Climate
Author: William F. Ruddiman
Publisher: Macmillan
Published: 2001
Total Pages: 500
ISBN-13: 9780716737414
DOWNLOAD EBOOK"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.
