Biogeochemistry of Intertidal Sediments
Title | Biogeochemistry of Intertidal Sediments PDF eBook |
Author | T. D. Jickells |
Publisher | Cambridge University Press |
Pages | 206 |
Release | 1997-06-13 |
Genre | Science |
ISBN | 9780521483063 |
This authoritative volume includes contributions from a wide range of researchers of intertidal sediments. Individual chapters explore the underlying biogeochemical processes controlling the behavior of carbon, the nutrients nitrogen and phosphorus, and contaminants such as toxic organics, trace metals and artificial radionuclides in intertidal environments. The biogeochemistry of these environments is critical to understanding their ecology and management. Each of the chapters includes a comprehensive review and the results of recent research. The contributors are active researchers in this diverse and ecologically important field. This text is mainly for researchers and managers working with intertidal sediments, but it will also serve as a valuable senior undergraduate and graduate reference text in environmental chemistry, environmental science, earth science, and oceanography.
The Impact of Vegetation on Biogeochemistry of Intertidal and Saltmarsh Sediments
Title | The Impact of Vegetation on Biogeochemistry of Intertidal and Saltmarsh Sediments PDF eBook |
Author | Debora Jaeckel |
Publisher | |
Pages | 139 |
Release | 2016 |
Genre | |
ISBN |
Biogeochemical Cycling and Sediment Ecology
Title | Biogeochemical Cycling and Sediment Ecology PDF eBook |
Author | J. Gray |
Publisher | Springer Science & Business Media |
Pages | 243 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 9401146497 |
Oceanographic discontinuities (e. g. frontal systems, upwelling areas, ice edges) are often areas of enhanced biological productivity. Considerable research on the physics and biology of the physical boundaries defining these discontinues has been accomplished (see [I D. The interface between water and sediment is the largest physical boundary in the ocean, but has not received a proportionate degree of attention. The purpose of the Nato Advanced Research Workshop (ARW) was to focus on soft-sediment systems by identifying deficiencies in our knowledge of these systems and defining key issues in the management of coastal sedimentary habitats. Marine sediments play important roles in the marine ecosystem and the biosphere. They provide food and habitat for many marine organisms, some of which are commercially important. More importantly from a global perspective, marine sediments also provide "ecosystem goods and services" [2J. Organic matter from primary production in the water column and contaminants scavenged by particles accumulate in sediments where their fate is determined by sediment processes such as bioturbation and biogeochemical cycling. Nutrients are regenerated and contaminants degraded in sediments. Under some conditions, carbon accumulates in coastal and shelf sediments and may by removed from the carbon cycle for millions of years, having a potentially significant impact on global climate change. Sediments also protect coasts. The economic value of services provided by coastal areas has recently been estimated to be on the order of $12,568 9 10 y" [3J, far in excess of the global GNP.
Interactions Between Macro- and Microorganisms in Marine Sediments
Title | Interactions Between Macro- and Microorganisms in Marine Sediments PDF eBook |
Author | |
Publisher | American Geophysical Union |
Pages | 391 |
Release | 2005-01-14 |
Genre | Science |
ISBN | 087590274X |
Marine sediments support complex interactions between macro-and microorganisms that have global implications for carbon and nutrient cycles. What is the state of the science on such interactions from coastal and estuarine environments to the deep sea? How does such knowledge effect environmental management? And what does future research hold in store for scientists, engineers, resource managers, and educators?Interactions between Macro- and Microorganisms in Marine Sediments responds to these questions, and more, by focusing on:? Interactions between plants, microorganisms, and marine sediment? Interactions between animals, microorganisms, and marine sediment? Interactions between macro- and microorganisms and the structuring of benthic communities? Impact of macrobenthic activity on microbially-mediated geochemical cycles in sediments? Conceptual and numeric models of diagenesis that incorporate interactions between macro- and microorganismsHere is an authoritative overview of the research, experimentation and modeling approaches now in use in our rapidly evolving understanding of life in marine sediments.
Biogeochemistry of Estuaries
Title | Biogeochemistry of Estuaries PDF eBook |
Author | Thomas S. Bianchi |
Publisher | Oxford University Press |
Pages | 721 |
Release | 2007 |
Genre | Science |
ISBN | 0195160827 |
Offering a comprehensive and interdisciplinary approach to the study of biochemical cycling in estuaries, this text utilises numerous illustrations and an extensive literature base in order to impart the current state-of-the-art knowledge in the field.
Pore Water Biogeochemistry and Trace Metal Dynamics in Deep Intertidal Flat Sediments
Title | Pore Water Biogeochemistry and Trace Metal Dynamics in Deep Intertidal Flat Sediments PDF eBook |
Author | Melanie Beck |
Publisher | |
Pages | 0 |
Release | 2007 |
Genre | |
ISBN |
Tidal Freshwater Wetlands
Title | Tidal Freshwater Wetlands PDF eBook |
Author | Aat Barendregt |
Publisher | |
Pages | 320 |
Release | 2009 |
Genre | Estuarine ecology |
ISBN | 9783823615514 |