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Author: Elsa M. B. Sorensen
Publisher: CRC Press
ISBN: 9780849342684
Category : Science
Languages : en
Pages : 392
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Book Description
Metal Poisoning in Fish provides a comprehensive look at many aspects of metal poisoning of euryhaline and stenohaline fish. Metals and metalloids are considered individually and collectively and include arsenic, lead, selenium, copper, cadmium, mercury, and zinc. This informative, readable volume is designed to help regulatory personnel, enforcement personnel, and scientists understand the impact of these elements on fish. Topics covered include mechanisms of action, toxicity, biological effects, accumulation, tissue distribution, concentration factors, maximum acceptable toxicant concentrations, application factors, biological half-lives, uptake kinetics, depuration kinetics, elemental speciation, and detoxification mechanisms. The book emphasizes the use of data gathered from a variety of sources to pinpoint specific elemental agents as causal factors in the morbidity and mortality of fish.
Author: Elsa M. B. Sorensen
Publisher: CRC Press
ISBN: 9780849342684
Category : Science
Languages : en
Pages : 392
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Book Description
Metal Poisoning in Fish provides a comprehensive look at many aspects of metal poisoning of euryhaline and stenohaline fish. Metals and metalloids are considered individually and collectively and include arsenic, lead, selenium, copper, cadmium, mercury, and zinc. This informative, readable volume is designed to help regulatory personnel, enforcement personnel, and scientists understand the impact of these elements on fish. Topics covered include mechanisms of action, toxicity, biological effects, accumulation, tissue distribution, concentration factors, maximum acceptable toxicant concentrations, application factors, biological half-lives, uptake kinetics, depuration kinetics, elemental speciation, and detoxification mechanisms. The book emphasizes the use of data gathered from a variety of sources to pinpoint specific elemental agents as causal factors in the morbidity and mortality of fish.
Author: William J. Langston
Publisher: Springer Science & Business Media
ISBN: 1475727615
Category : Science
Languages : en
Pages : 480
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Book Description
Metal Metabolism in Aquatic Environments is a synthesis of recent developments in the field of metal ecotoxicology and features a number of contemporary issues arising from the interaction of metals and biota, such as pathways of assimilation and food chain transfer, metal accumulation and detoxification in humans and biotransformation of elements such as mercury and arsenic.
Author:
Publisher:
ISBN:
Category : Biological assay
Languages : en
Pages : 96
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Book Description
Author: Barbara Jezierska
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 318
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Book Description
Author: Glenn R. Phillips
Publisher:
ISBN:
Category : Aquatic invertebrates
Languages : en
Pages : 132
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309171717
Category : Nature
Languages : en
Pages : 364
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Book Description
Mercury is widespread in our environment. Methylmercury, one organic form of mercury, can accumulate up the aquatic food chain and lead to high concentrations in predatory fish. When consumed by humans, contaminated fish represent a public health risk. Combustion processes, especially coal-fired power plants, are major sources of mercury contamination in the environment. The U.S. Environmental Protection Agency (EPA) is considering regulating mercury emissions from those plants. Toxicological Effects of Methylmercury reviews the health effects of methylmercury and discusses the estimation of mercury exposure from measured biomarkers, how differences between individuals affect mercury toxicity, and appropriate statistical methods for analysis of the data and thoroughly compares the epidemiological studies available on methylmercury. Included are discussions of current mercury levels on public health and a delineation of the scientific aspects and policy decisions involved in the regulation of mercury. This report is a valuable resource for individuals interested in the public health effects and regulation of mercury. The report also provides an excellent example of the implications of decisions in the risk assessment process for a larger audience.
Author: Bill McGraw
Publisher:
ISBN: 9781799136415
Category : Health & Fitness
Languages : en
Pages : 398
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Book Description
Every wonder why so many modern chronic diseases that were unheard of a century ago seem to have no cure? Mercury is the second most toxic element known. It has been around long before modern humans ever began but its concentration in our environment and food has increased by over a factor of 10 times since the beginning of the industrial revolution. Dr. Bill McGraw describes in amazing detail the whole story of mercury and how it came to be one of the biggest contributors of toxicity in the human body. From when and where it has been mined in the earth to how it became prevalent in so many polluting industries and most importantly, how it gets into our bodies and why it is so very hard to remove. Mercury, The Ultimate Truth and Chronic Disease contains the most complete description of the history of mercury toxicity, including the Minimater disaster from the 1950s to the present day. All major polluting industries are detailed including processes, locations, and current outputs. Chapters on mercury in fish and marine mammals are unprecedented in their scope and range while chapters on the description of pain and inflammation in the human body will leave no questions unanswered. Mercury is responsible for deadly Alzheimer's, debilitating chronic fatigue, ubiquitous cataracts, kidney disease, diabetes, heart disease, cancer, depression, arthritis, and allergies. The link between all of these ailments and mercury are explained in relation to all the relevant information available providing the ultimate truth about the relationship of this heavy metal to so many problems we now face. The modern forms of chelation, sweat therapy and other techniques for mercury removal from the human body are described in their entirety. This book has 45 graphs, maps, tables and pictures and includes information from over 500 sources from the latest scientific research papers to all of the well-known, modern health books so many readers of this book will recognize. This is the complete story of mercury that no one can afford to miss.
Author: Cailin O'Connor
Publisher: Yale University Press
ISBN: 0300241003
Category : Psychology
Languages : en
Pages : 290
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Book Description
“Empowering and thoroughly researched, this book offers useful contemporary analysis and possible solutions to one of the greatest threats to democracy.” —Kirkus Reviews Editors’ choice, The New York Times Book Review Recommended reading, Scientific American Why should we care about having true beliefs? And why do demonstrably false beliefs persist and spread despite bad, even fatal, consequences for the people who hold them? Philosophers of science Cailin O’Connor and James Weatherall argue that social factors, rather than individual psychology, are what’s essential to understanding the spread and persistence of false beliefs. It might seem that there’s an obvious reason that true beliefs matter: false beliefs will hurt you. But if that’s right, then why is it (apparently) irrelevant to many people whether they believe true things or not? The Misinformation Age, written for a political era riven by “fake news,” “alternative facts,” and disputes over the validity of everything from climate change to the size of inauguration crowds, shows convincingly that what you believe depends on who you know. If social forces explain the persistence of false belief, we must understand how those forces work in order to fight misinformation effectively. “[The authors] deftly apply sociological models to examine how misinformation spreads among people and how scientific results get misrepresented in the public sphere.” —Andrea Gawrylewski, Scientific American “A notable new volume . . . The Misinformation Age explains systematically how facts are determined and changed—whether it is concerning the effects of vaccination on children or the Russian attack on the integrity of the electoral process.” —Roger I. Abrams, New York Journal of Books
Author: G. Mance
Publisher: Springer Science & Business Media
ISBN: 9400934211
Category : Science
Languages : en
Pages : 384
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Book Description
The role of the European Community in developing environmental legislation has focused the minds of pollution control agencies and industrialists on the need for, and the evidence to support, water quality standards. This is particularly so for the Dangerous Substances Directive which has led to European standards for cadmium, mercury and lindane. Additionally the United Kingdom has published standards for six other non-ferrous metals. In this book I have sought to review the aquatic toxicity information for these and other metals, not just by the collation of the results of all the published toxicity tests, but by the critical consideration of the test techniques. A surprising proportion of the reported toxicity studies for aquatic organisms are based on unsatisfactory chemical or biological methods. That such weaknesses persist at a time of limited resources for environmental research is disappointing, especially when sound metho dologies are extensively documented and widely published. Evaluation of the critically reviewed and vetted data indicates that many of the previously accepted generalisations about the toxicity of metals to aquatic life are invalid: for instance the assumption that salmonid species of fish are more susceptible to these metals than coarse fish, or that increased water hardness decreases toxicity. Too few studies have actually sought to test such hypotheses.
Author: Scott Sauter
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 74
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Book Description
