Feasibility of Removal of Dioxin and Dioxin-like PCB's by Intensive Fishery of Herring and Sprat in the Baltic Sea PDF Download
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Author: Nordiska Ministerrådet
Publisher: Nordic Council of Ministers
ISBN: 9289320605
Category : Dioxins
Languages : en
Pages : 81
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Book Description
In this report it is discussed and assessed whether it is feasible to reduce dioxin content of herring and sprat in the Baltic Sea by a period of intensified fishery in the region and if intensified fishery causes adverse environmental effects or affects the stocks of other species like cod, salmon and other pelagic species. The background is the present problems complying with the European Commission limit values for dioxins and dioxin-like PCBs in Fish from the Baltic Sea. Also flame retardants and other hazardous substances present an increasing quality problem for the fisheries sector.
Author: Nordiska Ministerrådet
Publisher: Nordic Council of Ministers
ISBN: 9289320605
Category : Dioxins
Languages : en
Pages : 81
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Book Description
In this report it is discussed and assessed whether it is feasible to reduce dioxin content of herring and sprat in the Baltic Sea by a period of intensified fishery in the region and if intensified fishery causes adverse environmental effects or affects the stocks of other species like cod, salmon and other pelagic species. The background is the present problems complying with the European Commission limit values for dioxins and dioxin-like PCBs in Fish from the Baltic Sea. Also flame retardants and other hazardous substances present an increasing quality problem for the fisheries sector.
Author: Nordic Council of Ministers
Publisher:
ISBN: 9789289331623
Category :
Languages : en
Pages :
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Book Description
In this report it is discussed and assessed whether it is feasible to reduce dioxin content of herring and sprat in the Baltic Sea by a period of intensified fishery in the region and if intensified fishery causes adverse environmental effects or affects the stocks of other species like cod, salmon and other pelagic species. The background is the present problems complying with the European Commission limit values for dioxins and dioxin-like PCBs in Fish from the Baltic Sea. Also flame retardants and other hazardous substances present an increasing quality problem for the fisheries sector
Author: Matti Leppäranta
Publisher: Springer Science & Business Media
ISBN: 3540797033
Category : Science
Languages : en
Pages : 423
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Book Description
The Baltic Sea oceanographic research community is wide and the research history is over 100 years old. Nevertheless, there is still no single, coherent book on the physical oceanography of the Baltic Sea as a whole. There is a strong need for such a book, coming from working oceanographers as well as the university teaching programmes in advanced undergraduate to graduate levels. In the regional conference series in physical oceanography (Baltic Sea Science Conference, Baltic Sea Oceanographers' conference, Baltex-conferences) about 500 scientists take part regularly. Even more scientists work in the fields of marine biology, chemistry and the environment, and they need information on the physics of the Baltic Sea as well. There are nine countries bordering on the Baltic Sea and five more in the runoff area. The Baltic Sea as a source of fish, means of transportation and leisure activities is highly important to the regional society. In the runoff area there are a total of 85 million people. Research and protection strategies need to be developed, as the Baltic Sea is probably the most polluted sea in the world. Since the Baltic Sea has become an inner sea of the EU (apart from small shore parts of Russia in Petersburg and Kaliningrad), it is anticipated that the importance of the region will consequently rise. The book will arouse interest among students, scientists and decision makers involved with the Baltic problems. It will also give important background information for those working with biogeochemical processes in the Baltic Sea, because the physical forcing for those processes is of vital importance.
Author: John Ryder
Publisher: Food & Agriculture Organization of the UN (FAO)
ISBN: 9789251075111
Category : Fishery processing
Languages : en
Pages : 0
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Book Description
This technical paper compiles the state of knowledge on seafood safety and quality with the aim to provide a succinct yet comprehensive resource book to seafood quality and safety managers, including topics on emerging issues such as new pathogens, the impact of climate change on seafood safety, and the changing regulatory framework. After introductory chapters about world fish production, trade, consumption and nutrition, and about the developments in safety and quality systems, the technical paper devotes a chapter to a detailed review of the hazards causing public health concerns in fish and fish products, covering biological (pathogenic bacteria, histamine, viruses, parasites and biotoxins), chemical (veterinary drugs, industrial organic contaminants, environmental inorganic contaminants and allergens) and physical hazards. This is followed by a chapter on seafood spoilage and quality issues, while a further chapter covers the likely impact of climate change on seafood safety. The latter chapter focuses on impacts on microbiological safety and on harmful algal blooms. A further chapter provides a detailed coverage of the implementation and certification of seafood safety systems covering risk mitigation and management tools, with a detailed description of the requirements for the implementation of: good hygiene practices and good manufacturing practices; the Hazard Analysis and Critical Control Points (HACCP) system; and the monitoring programmes to control biotoxins, pathogenic bacteria and viruses and chemical pollutants. It concludes with a section on private labelling and certification schemes. The subsequent chapter details the international framework, covering the World Trade Organization, the Codex Alimentarius Commission, the FAO Code of Conduct for Responsible Fisheries, and the World Organisation for Animal Health. It then presents the regulatory frameworks governing seafood trade in the European Union (Member Organization), the United States of America, Japan, Australia and New Zealand. --Page v.
Author: David J.H. Phillips
Publisher: Springer Science & Business Media
ISBN: 9780412538506
Category : Nature
Languages : en
Pages : 404
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Book Description
Twenty years ago, researchers wishing to identify contaminated areas in aquatic environments generally took water samples, and analysed them badly (as we have since discovered) for a few "pollutants" which were of topical note at the time (and which could be quantified by the methods then available). Today, the use of aquatic organisms as biomonitors in preference to water analysis has become commonplace, and many national and interna tional programmes exist around the world involving such studies. We believe that this trend will continue, and have complete faith in the methodology (when it is employed correctly). We hope that the following text assists in some part in attaining this goal, such that the quality of our most basic global resource -water - is adequately protected in the future. DAVE PHILLIPS, PHIL RAINBOW England, March 1992 vii Acknowledgements Our thanks for contributions to this book are due to several individuals and groups, for varying reasons. Firstly, a co-authored book is always a triumph, and we trust that the following text is an acceptable compromise of the views of two individual authors, on a complex and developing topic. Secondly, many of the ideas herein have crystallised over the last two decades as the field has grown, and we are individually and collectively grateful to a number of researchers for their insight and assistance.
Author:
Publisher:
ISBN:
Category : CDF
Languages : en
Pages : 260
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Book Description
Author:
Publisher:
ISBN:
Category : Dibenzodioxin
Languages : en
Pages : 624
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Book Description
Author: Ergün Demir
Publisher: Tudás Alapítvány
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 326
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Book Description
Aquaculture is one of the fastest way to produce animal protein for growing population in the World. Aquaculture is the art, science, and business of producing aquatic plants and animals useful to humans. Fish farming is an ancient practice and date back as far as 2500 BC. In Europe, fish raised in ponds became a common source of food during the Middle Ages. Today, aquaculture plays a major role in global fish supply. Today, the global community faces financial and economic crisis, climatic changes and the pressing food and nutrition needs of a growing population with finite natural resources. As the world’s population continues to increase over the coming decades, and global living standards rise, demand for fish is set to keep on growing. With most wild capture fisheries already fully exploited, much of that new demand will have to be met from aquaculture. According to FAO estimates, more than 50 % of all fish for human consumption now comes from aquaculture. Aquaculture is one of the most resource-efficient ways to produce protein. Fish come out well because, in general, they convert more of the feed they eat into body mass than livestock animals. Salmon is the most feed-intensive farmed fish to convert feed to body weigt gain and protein followed by chicken. Aquaculture is the controlled cultivation and harvest of aquatic organisms. Most commonly grown are finfish and shellfish, but other aquatic organisms are also cultivated such as seaweed, microalgae, frogs, turtles, alligators, and endangered species. There are many similarities between aquaculture and agriculture, but there are some important differences as well. Aquaculture, like agriculture, is necessary to meet the food demands of a growing global population with diminishing natural fisheries stocks. Aquaculture and agriculture are both farming. However, aquaculture is farming in the water and therefore requires a different set of knowledge, skill, and technology.
Author:
Publisher:
ISBN:
Category : Fish meal industry
Languages : en
Pages : 76
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Book Description
Author: Michael Gilek
Publisher: Springer
ISBN: 3319270060
Category : Technology & Engineering
Languages : en
Pages : 265
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Book Description
This edited volume presents a comprehensive and coherent interdisciplinary analysis of challenges and possibilities for sustainable governance of the Baltic Sea ecosystem by combining knowledge and approaches from natural and social sciences. Focusing on the Ecosystem Approach to Management (EAM) and associated multi-level, multi-sector and multi-actor challenges, the book provides up-to-date descriptions and analyses of environmental governance structures and processes at the macro-regional Baltic Sea level. Organised in two parts, Part 1 presents in-depth case studies of environmental governance practices and challenges linked to five key environmental problems - eutrophication, chemical pollution, overfishing, oil discharges and invasive species. Part 2 analyses and compares governance challenges and opportunities across the five case studies, focusing on governance structures and EAM implementation, knowledge integration and science support, as well as stakeholder communication and participation. Based on these cross-case comparisons, this book also draws a set of general conclusions on possible ways of improving the governance of the Baltic Sea by promoting what are identified as vital functions of environmental governance: coordination, integration, interdisciplinarity, precaution, deliberation, communication and adaptability.
