Contaminated Marine Sediments
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Contaminated Marine Sediments
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 1989-02-01
Contaminated Marine Sediments written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989-02-01 with Science categories.
The pervasive, widespread problem of contaminated marine sediments is an environmental issue of national importance, arising from decades of intentionally and unintentionally using coastal waters for waste disposal. This book examines the extent and significance of the problem, reviews clean-up and remediation technologies, assesses alternative management strategies, identifies research and development needs, and presents the committee's major findings and recommendations. Five case studies examine different ways in which a variety of sediment contamination problems are being handled.
Contaminated Marine Sediments
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 1989-01-01
Contaminated Marine Sediments written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989-01-01 with Science categories.
The pervasive, widespread problem of contaminated marine sediments is an environmental issue of national importance, arising from decades of intentionally and unintentionally using coastal waters for waste disposal. This book examines the extent and significance of the problem, reviews clean-up and remediation technologies, assesses alternative management strategies, identifies research and development needs, and presents the committee's major findings and recommendations. Five case studies examine different ways in which a variety of sediment contamination problems are being handled.
Contaminated Marine Sediments
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Author : United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Oversight and Investigations
language : en
Publisher:
Release Date : 1990
Contaminated Marine Sediments written by United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Oversight and Investigations and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Contaminated sediments categories.
Contaminated Sediments In Ports And Waterways
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Author : Division on Engineering and Physical Sciences
language : en
Publisher: National Academies Press
Release Date : 1997-03-20
Contaminated Sediments In Ports And Waterways written by Division on Engineering and Physical Sciences and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-03-20 with Nature categories.
Contaminated marine sediments threaten ecosystems, marine resources, and human health. They can have major economic impacts when controversies over risks and costs of sediment management interfere with needs to dredge major ports. Contaminated Sediments in Ports and Waterways examines management and technology issues and provides guidance that will help officials make timely decisions and use technologies effectively. The book includes recommendations with a view toward improving decision making, developing cost-effective technologies, and promoting the successful completion of cleanup projects. The volume assesses the state of practice and research and development status of both short-term and longer-term remediation methods. The committee provides a conceptual overview for risk-based contaminated sediment management that can be used to develop plans that address complex technological, political, and legal issues and the interests of various stakeholders. The book emphasizes the need for proper assessment of conditions at sediment sites and adequate control of contamination sources.
Contaminated Sediments In Ports And Waterways
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Author : Division on Engineering and Physical Sciences
language : en
Publisher: National Academies Press
Release Date : 1997-04-20
Contaminated Sediments In Ports And Waterways written by Division on Engineering and Physical Sciences and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-04-20 with Nature categories.
Contaminated marine sediments threaten ecosystems, marine resources, and human health. They can have major economic impacts when controversies over risks and costs of sediment management interfere with needs to dredge major ports. Contaminated Sediments in Ports and Waterways examines management and technology issues and provides guidance that will help officials make timely decisions and use technologies effectively. The book includes recommendations with a view toward improving decision making, developing cost-effective technologies, and promoting the successful completion of cleanup projects. The volume assesses the state of practice and research and development status of both short-term and longer-term remediation methods. The committee provides a conceptual overview for risk-based contaminated sediment management that can be used to develop plans that address complex technological, political, and legal issues and the interests of various stakeholders. The book emphasizes the need for proper assessment of conditions at sediment sites and adequate control of contamination sources.
Metal Contaminated Aquatic Sediments
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Author : HerbertE. Allen
language : en
Publisher: Routledge
Release Date : 2018-04-27
Metal Contaminated Aquatic Sediments written by HerbertE. Allen and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-27 with Science categories.
Over the past decade the sediments of many rivers, lakes, and estuaries have been contaminated by inorganic and organic materials. Contaminants from sediments, under certain conditions, can be released into overlying waters. Thus, sediments may be an important source of contaminants to waters in which littoral and atmospheric contaminants have been reduced or eliminated. Often found in aquatic sediments, metals are exposed to many reactions, such as sorption and precipitation, and are greatly influenced by the redox conditions in the sediment. The reactions - usually over a period of time - reflect biotic processing as well as chemical transformations. This book describes these important processes. Metal Contaminated Aquatic Sediments outlines advances in environmental chemistry, effective new modeling techniques, applications for biological treatment, and cycling and transport of trace metals in sedimentary environments. Each chapter contains a detailed reference section that draws upon a stunning array of sources. The book includes many figures and tables that illustrate the process under discussion. Features
Contaminated Sediments
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Author : United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Water Resources
language : en
Publisher:
Release Date : 1990
Contaminated Sediments written by United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Water Resources and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Contaminated sediments categories.
Contaminated Sediments
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Author : Marianne Olsen
language : en
Publisher: Nordic Council of Ministers
Release Date : 2019-07-09
Contaminated Sediments written by Marianne Olsen and has been published by Nordic Council of Ministers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-09 with Science categories.
The Nordic Council of Ministers have recognized the need to compile the knowledge of sediment remediation strategies and to evaluate different remediation approaches. The objective of this report is to give a status of regulatory framework and sediment management within selected Nordic countries (Norway, Sweden, Finland and Denmark). In addition, the report gives a short overview of international knowledge on remediation approaches, techniques, and materials. Governance and regulatory instruments in dealing with contaminated sediments vary between countries. Of the countries presented, only Norwegian environmental authorities have implemented a national strategy for remediation of marine contaminated sediments. A Nordic database of clean-up projects and long-term monitoring would improve the exchange of knowledge between the Nordic countries.
Sediment Toxicity Assessment
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Author : G.Allen Burton
language : en
Publisher: CRC Press
Release Date : 2018-05-04
Sediment Toxicity Assessment written by G.Allen Burton and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-04 with Science categories.
Sediment Toxicity Assessment provides the latest information regarding how to evaluate sediment contamination and its effects on aquatic ecosystems. It presents an integrated ecosystem approach by detailing effective assessment methods, considerations, and effects to each major component of marine and freshwater systems, including the benthos, plankton, and fish communities. The approaches emphasize defining habitat conditions (physical and chemical), toxicant bioavailability, factors influencing toxicity (lab and field), biomarkers, acute and chronic toxicity, study design, collection methods, and EPA management strategies. The book also explains how to integrate the assessments. Sediment Toxicity Assessment will be useful to to all environmental managers, environmental scientists, ecotoxicologists, environmental regulators, aquatic ecologists, environmental contractors and consultants, instructors, students, conservation commissions, and environmental activist organizations.
Organic And Inorganic Contaminants In Marine Sediments Off Northern Mozambique
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 2020-11-16
Organic And Inorganic Contaminants In Marine Sediments Off Northern Mozambique written by Food and Agriculture Organization of the United Nations and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-16 with Technology & Engineering categories.
The report presents the results of the measurements of grain size, total organic carbon (TOC), hydrocarbons and metals in surface sediments (>100 samples) collected from 40 locations off the coast of northern Mozambique during an environmental survey in March–April 2018. The survey was carried out from the R/V Dr Fridtjof Nansen in the following areas: (i) Pemba – planned gas industry logistic base, (ii) Ibo Island (Quirimbas National Protected Area) to St. Lazarus Bank – the reference area, and (iii) Palma - gas exploration area. The contents of fine-grained fraction (<63 μm) of the sediment varied strongly in all areas from coarse sediment to high mud contents, whereas TOC levels were generally low and correlated poorly with fine-grained fraction. Background levels of hydrocarbons and metals were found in most of the samples. Anthropogenic contamination was found at one site in Pemba harbour. No oil-related contamination was demonstrated, including the Palma area where gas exploration is concentrated. Elevated concentrations of barium and total hydrocarbon content at some locations in the Palma area are attributed to drilling activities but are not considered to be of environmental concern. Based on the measured concentrations of chemicals, background concentrations for the studied areas are proposed.