Analyses Des Acides Gras Om Ga 3 Et Des Contaminants Environnementaux Dans Les Salmonid S Rapport Final
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Analyses Des Acides Gras Om Ga 3 Et Des Contaminants Environnementaux Dans Les Salmonid S Rapport Final
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Author : Carole Blanchet
language : fr
Publisher: [Sainte-Foy, Québec] : Centre de recherche du Pavillon CHUL, Unité de recherche en santé publique
Release Date : 2005
Analyses Des Acides Gras Om Ga 3 Et Des Contaminants Environnementaux Dans Les Salmonid S Rapport Final written by Carole Blanchet and has been published by [Sainte-Foy, Québec] : Centre de recherche du Pavillon CHUL, Unité de recherche en santé publique this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Atlantic salmon categories.
Au cours des deux dernières décennies, certains groupes de chercheurs dont le nôtre ont mesuré les risques potentiels pour la santé dus aux contaminants environnementaux ainsi que les bénéfices nutritionnels d'une consommation régulière de poisson. En effet, malgré la présence de contaminants, la consommation des produits de la pêche et de l'aquaculture comporte d'importants avantages nutritionnels. La qualité et l'innocuité des salmonidés d'élevage a été l'objet d'une étude réalisée au Québec en 2003-2004. Des saumons atlantiques (Salmo salar) et des truites arc-en-ciel (Oncorhynchus mykiss) d'élevage et sauvages ont été échantillonnés afin de déterminer la composition en leur chair des éléments suivants et les comparer : différents acides gras et résidus en BPC; dioxines; furannes; mercure.
Salmon
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Author : Patrizio Lacopo
language : en
Publisher:
Release Date : 2010
Salmon written by Patrizio Lacopo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Pacific salmon categories.
Pacific salmon are among the dominant fish groups and the main consumers of forage resources in the upper layer of the subarctic Pacific. In the last years, the majority of Pacific salmon species in North America and in Asia have experienced an increase in abundance, and their role in marine ecosystem has changed. This book examines the feeding habits and trophic status of the Pacific salmon in different regions of the subarctic Pacific under the influence of changing environmental factors. Moreover, this book deals with the present-day Norwegian regulations of saltwater salmon fisheries and particularly Norway's attempts to harmonise the interests of people and fish. Polycyclic aromatic hydrocarbons (PAH) constitute carcinogenic environmental contaminants such as dioxins. Fishes and particularly Salmonids are very sensitive to the PAH toxicity. The natural and anthropogenic PAH generations lead to an environmental contamination of water, sediments and feed of Salmonids, then to a fish contamination and finally to a human food contamination eating those contaminated fishes. The authors of this book discuss the monitoring of these chemical contaminants in salmon, essential to evaluate the pollution related to human activities and to guarantee the quality of fish as food for human consumption. In addition, the effects of replacing fish oil (FO) with rapeseed oil (RO) in Atlantic salmon post-smolt diets is discussed, and its subsequent effects on liver and muscle fatty acid (FA) composition and growth are described. This book also describes the high-pressure processing of fresh salmon and light preserved products like cold smoked salmon. Its effect on microorganisms, enzymes and organoleptic properties are analysed, as well as the process parameters, pressure, duration, and temperature affecting microorganisms, structure and colour, which all determine the market chances of the product. Moreover, the authors underline the influence of three main factors -- super-chilling, dietary lipids and pre-slaughter crowding stress, on Atlantic salmon flesh quality, with a focus on the role of lysosomes and lysosomal enzymes, cathepsins B and L, in muscle structure degradation and flesh quality.
Fish To 2020
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Author : Christopher L. Delgado
language : en
Publisher: WorldFish
Release Date : 2003
Fish To 2020 written by Christopher L. Delgado and has been published by WorldFish this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Electronic books categories.
The seemingly inexhaustible oceans have proved to be finite after all. Capture of wild fish have leveled off since the mid-1980s, and many stocks of fish are fished so heavily that their future is threatened. And yet the world's appetite for fish has continued to increase, particularly as urban populations and incomes grow in developing countries. Aquaculture--fish farming--has arrived to meet this increased demand. Production of fish from aquaculture has exploded in the past 20 years and continues to expand around the world. But will aquaculture be sufficient to provide affordable fish to the world over the next 20 years? And what environmental and poverty problems will aquaculture face as it expands? Using a state-of-the-art computer model of global supply and demand for food and feed commodities, this book projects the likely changes in the fisheries sector over the next two decades. As prices for most food commodities fall, fish prices are expected to rise, reflecting demand for fish that outpaces the ability of the world to supply it. The model shows that developing countries will consume and produce a much greater share of the world's fish in the future, and trade in fisheries commodities will also increase. The authors show the causes and implications of these and other changes, and argue for specific actions and policies that can improve outcomes for the poor and for the environment.
What Is The Code Of Conduct For Responsible Fisheries
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 2001
What Is The Code Of Conduct For Responsible Fisheries 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 2001 with Business & Economics categories.
The actual Code of conduct is also available (1996) (ISBN 9251038341).
The Forestry And Wood Sector And Climate Change Mitigation
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Author : Alice Roux
language : en
Publisher: Editions Quae Gie
Release Date : 2023
The Forestry And Wood Sector And Climate Change Mitigation written by Alice Roux and has been published by Editions Quae Gie this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with Technology & Engineering categories.
Forests and forestry in temperate regions face what may appear to be contradictory goals: to increase atmospheric carbon capture through sequestration in biomass and soils, while providing a growing share of the resources needed to produce essential material goods and energy for human societies as well as gradually renewing forests to enable them to adapt to future climate conditions. INRAE and IGN, at the request of the French Ministries responsible for agriculture and forestry, have jointly undertaken a scientific assessment to shed light on the details of this debate
Sustainability
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Author : Rao Y. Surampalli
language : en
Publisher: John Wiley & Sons
Release Date : 2020-03-19
Sustainability written by Rao Y. Surampalli and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-19 with Technology & Engineering categories.
A comprehensive resource to sustainability and its application to the environmental, industrial, agricultural and food security sectors Sustainability fills a gap in the literature in order to provide an important guide to the fundamental knowledge and practical applications of sustainability in a wide variety of areas. The authors – noted experts who represent a number of sustainability fields – bring together in one comprehensive volume the broad range of topics including basic concepts, impact assessment, environmental and the socio-economic aspects of sustainability. In addition, the book covers applications of sustainability in environmental, industrial, agricultural and food security, as well as carbon cycle and infrastructural aspects. Sustainability addresses the challenges the global community is facing due to population growth, depletion of non-renewable resources of energy, environmental degradation, poverty, excessive generation of wastes and more. Throughout the book the authors discuss the economics, ecological, social, technological and systems perspectives of sustainability. This important resource: • Explores the fundamentals as well as the key concepts of sustainability; • Covers basic concepts, impact assessment, environmental and socio-economic aspects, applications of sustainability in environmental, industrial, agricultural and food security, carbon cycle and infrastructural aspects; • Argues the essentiality of sustainability in ensuring the propitious future of earth systems; and • Authored by experts from a range of various fields related to sustainability. Written for researchers and scientists, students and academics, Sustainability: Fundamentals and Applications is a comprehensive book that covers the basic knowledge of the topic combined with practical applications.
Utilization Of Fish Waste
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Author : Raul Perez Galvez
language : en
Publisher: CRC Press
Release Date : 2013-05-21
Utilization Of Fish Waste written by Raul Perez Galvez and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-21 with Nature categories.
The shortage of marine resources calls for the implementation of new technological processes for providing a better utilization of waste and by-products from fisheries and fish processing activities. Most of these by-products are currently used as raw materials for animal feed. It is estimated that their utilization in human foodstuffs, nutraceutic
Glaucome Primitif Angle Ouvert
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Author : Jean Paul Renard
language : fr
Publisher: Elsevier Masson
Release Date : 2014-05-06
Glaucome Primitif Angle Ouvert written by Jean Paul Renard and has been published by Elsevier Masson this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-06 with Electronic books categories.
Le glaucome est une maladie dégénérative du nerf optique qui entraîne une perte progressive de la vision commençant tout d'abord en périphérie et progressant graduellement vers le centre. Cette maladie est souvent associée à une pression intra-oculaire (PIO) élevée qui comprime et endommage les fibres du nerf optique et de la rétine. Dans d'autres cas, malgré une PIO normale, une circulation sanguine inadéquate entraîne la mort (nécrose) des cellules du nerf optique et de la rétine. La perte de vision associée au glaucome est permanente et irréversible. Sans traitement, cette maladie peut mener jusqu'à la cécité. Le glaucome est une maladie fréquente puisqu'il atteint 2 % de la population totale en France. Ce sujet de santé publique fera l'objet du rapport annuel de la SFO en 2014. Le rapport abordera: - les bases fondamentales et cliniques; - la prise en charge thérapeutique; - les aspects socio-économiques et juridiques; - le dépistage et les incidences en terme de santé publique.
Aquaculture Development
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 1997
Aquaculture Development 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 1997 with Business & Economics categories.
Provides annotations to the Principles of Article 9 of the Code of Conduct for Responsible Fisheries. These annotations are meant to serve as general guidance, and should be taken as suggestions or observations intended to assist those interested in identifying their own criteria and options for actions, as well as partners for collaboration, in support of sustainable aquaculture development.
Food Safety And Food Quality
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Author : Ronald E. Hester
language : en
Publisher: Royal Society of Chemistry
Release Date : 2001
Food Safety And Food Quality written by Ronald E. Hester and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Business & Economics categories.
The quality and safety of the food we eat is discussed in this book, which brings together experts to present overviews on a wide range of topics including GM crops; hazardous micro-organisms such as E. coli; the BSE/CJD problem; and cancer-causing chemicals, both natural and synthetic.