The Chemistry Of Phosphate And Nitrogen Compounds In Sediments
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The Chemistry Of Phosphate And Nitrogen Compounds In Sediments
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Author : Han L. Golterman
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-05-08
The Chemistry Of Phosphate And Nitrogen Compounds In Sediments written by Han L. Golterman 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 2007-05-08 with Science categories.
This book deals with the processes behind cycles of the phosphate and nitrogen compounds in sediment and the phosphate equilibria between the sediment and the overlying water. In most waters, excessive concentrations of these compounds causes eutrophication: rapid, choking growth of algae. The chapters of this book probe the chemicals involved in considerable detail, and offer the complete understanding needed to remediate or prevent pollution problems.
The Chemistry Of Phosphate And Nitrogen Compounds In Sediments
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Author : Han L. Golterman
language : en
Publisher: Springer
Release Date : 2014-03-14
The Chemistry Of Phosphate And Nitrogen Compounds In Sediments written by Han L. Golterman and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-14 with Science categories.
This book deals with the processes behind cycles of the phosphate and nitrogen compounds in sediment and the phosphate equilibria between the sediment and the overlying water. In most waters, excessive concentrations of these compounds causes eutrophication: rapid, choking growth of algae. The chapters of this book probe the chemicals involved in considerable detail, and offer the complete understanding needed to remediate or prevent pollution problems.
European Large Lakes
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Author : Tiina Nõges
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-01-20
European Large Lakes written by Tiina Nõges 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 2009-01-20 with Science categories.
Large lakes are important because of their size and ecological distinctiveness as well as their economic and cultural value. Optimal management of them requires a proper understanding of anthropogenic impacts both on the lake ecosystems as such and on the services they provide for society. The specific structural and functional properties of large lakes, e.g. morphology, hydrography, biogeochemical cycles and food-web structure, are all directly related to their size. Although large lakes are among the best-studied ecosystems in the world, the application to them of environmental regulations such as the European Water Framework Directive is a challenging task and requires that several natural and management aspects specific to these water bodies are adequately considered. These vulnerable ecosystems often suffer from accelerated eutrophication, over-fishing, toxic contamination and invasive species. Large lakes offer socio-economic benefits and can be used in many ways, and are often areas in which economic, cultural and political interests overlap. In this book the problems regarding the present status of European large lakes and the directions of change are discussed. Threats caused by direct human impact and by climate change, protection needs and restoration measures are considered.
Manual Of Physico Chemical Analysis Of Aquatic Sediments
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Author : Alena Mudroch
language : en
Publisher: Routledge
Release Date : 2017-10-05
Manual Of Physico Chemical Analysis Of Aquatic Sediments written by Alena Mudroch and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-05 with Science categories.
Because water is one of the most important life-supporting media on the planet, the quality of aquatic ecosystems is of great interest to the entire world population. One of the factors that greatly affects water quality is the condition of the underlying sediment layer. The Manual of Physico-Chemical Analysis of Aquatic Sediments addresses the best methods for quantitative determination of chemical forms of different elements and compounds, bioassessment techniques, and determination of physical properties of sediments. Essential information for surveying, research, and monitoring of sediment contamination is covered. This manual will aid sediment biologists, geochemists, limnologists, regulatory program managers, environmental chemists and toxicologists and environmental consultants in preparing plans for proper remedial action.
The Interactions Between Sediments And Water
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Author : Brian Kronvang
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-04-05
The Interactions Between Sediments And Water written by Brian Kronvang 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 2007-04-05 with Science categories.
This book focuses on sediments as a pollutant in natural freshwater and marine habitats, and sediments as a vector for the transfer of chemicals such as nutrients and contaminants. The selected papers cover three main topics: assessment and/or restoration of disturbed watersheds; sediment-water linkages in terrestrial and aquatic environments; evaluation of sediment and ecological changes in marine and freshwater habitats.
Polish River Basins And Lakes Part I
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Author : Ewa Korzeniewska
language : en
Publisher: Springer
Release Date : 2019-06-13
Polish River Basins And Lakes Part I written by Ewa Korzeniewska and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-13 with Science categories.
This book offers a comprehensive review of the current environmental conditions and chemical changes in Polish surface waters. Poland is situated in an area that was covered by glaciations in the distant past. The subsequent periods of glacial advance and retreat produced a continuous rejuvenation of the landscape, and the discharge of surplus water from this area was constantly transformed by morphological, climatic and hydrological changes. Written by expert contributors, the book’s respective chapters address the impact of current climatic conditions on the functioning of surface water reservoirs in Poland, while also exploring the country’s hydrographic and hydrological network and the trophic state of its rivers and lakes, their eutrophication and threats. Particular attention is paid to sources of pollution, above all, the chemical pollution of water and sediments. Together with the companion book Polish River Basins and Lakes – Part II: Biological Status and Water Management, it provides students, environmental chemists, biologists, geologists, hydrologists and surface waters managers with authoritative information on Poland’s current environmental status.
The Release Of Nitrogenous Compounds From Lake Sediments
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Author : Elizabeth Rose Austin
language : en
Publisher:
Release Date : 1970
The Release Of Nitrogenous Compounds From Lake Sediments written by Elizabeth Rose Austin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Lakes categories.
Nitrogen And Phosphorus In Water
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Author : United States. Division of Water Supply and Pollution Control
language : en
Publisher:
Release Date : 1965
Nitrogen And Phosphorus In Water written by United States. Division of Water Supply and Pollution Control and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with Marine biology categories.
Dgt Based Measurement Of Phosphorus In Sediment Microzones And Rhizospheres
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Author : Shengrui Wang
language : en
Publisher: Springer
Release Date : 2016-05-19
Dgt Based Measurement Of Phosphorus In Sediment Microzones And Rhizospheres written by Shengrui Wang and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-05-19 with Science categories.
This book focuses on the development of DGT (diffusive gradients in thin films) and the related techniques for measuring and investigating the geochemical process and P transfer across the sediment/water or sediment/root interface in lakes. A series of DGT techniques such as new types of probes, test methods in sediment or the rhizosphere, DIFS (DGT induced fluxes in sediments and soils) model for kinetic P exchange, CID (computer imaging densitometry) for S(-II), and microchelex gel/LA-ICP-MS (laser ablation inductively coupled plasma mass spectrometry) have been developed. The corresponding chapters on the theory and methodology of DGT, the “internal P loading” or P transfer across sediment/root in two lakes, provide insights into the research method and conclusions, including the P release mechanism, the quantification of “internal P loading”, kinetic P exchange in DGT/sediment interface, Fe- or S(-II)-microniches at submillimeter scales in sediments for the prediction of P release, and DGT as a surrogate for the prediction of P uptake by roots. It also offers new perspectives in the fields of P analysis and P process in micro-interfaces in lakes using DGT techniques. The P remobilization from Fe-bound P, the coupled Fe-S(-II)-P geochemical reaction and algae biomass breakdown causing P release, are elucidated using DGT methods in sediment layers. DGT parameters and curves for time or distance derived from DIFS can be used to assess kinetic P release in the sediment microzone. CID and LA-ICP-MS methods deliver Fe- and S(-II) images at submillimeter scales, which can be used for the quantification of flux related to microniche peaks and the prediction of P release from Fe-microniche or Fe-S(-II)-P geochemical reactions. DGT measurements in-situ in rhizosphere or rhizonbox can give CE (effective concentration) and CDGT values for the prediction of P accumulated in plant tissues. This book provides a valuable reference resource for senior graduate students, lecturers and researchers in the fields of the geochemical process of eutrophic elements in lakes, lake eutrophication mechanism and environmental analysis.
Challenges And Innovative Solutions In River Sciences
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Author : Thomas Hein
language : en
Publisher: Frontiers Media SA
Release Date : 2021-05-12
Challenges And Innovative Solutions In River Sciences written by Thomas Hein and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-12 with Science categories.