Download or read book Coal burning Type of Endemic Fluorosis written by Zhi-Zhong Guan and published by Springer Nature. This book was released on 2021-11-18 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: Endemic fluorosis is caused by excessive intake of fluorine in drinking water, air, food, tea and other media in a specific natural environment for a long time, which involves at least 25 countries, such as China, India, Vietnam, Iran, Egypt, Mexico, Argentina and influences more than 200 million of population. China and India are the countries with the most extensive endemic fluorosis and the most serious damages. There are three main intake sources of endemic fluorosis, e.g., drinking water, coal-burning pollution and drinking tea. Coal-burning type of endemic fluorosis was established in Guizhou Province of China in 1970’s. The residents in the areas used indoor stoves with no flue to burn coals with high content of fluoride to bake grains in the autumn and heat in the winter. This results in excessive intake of fluorine and then leads chronic poisoning. It has been confirmed that 13 provinces of China with 34.3 million of population are influenced by this type of fluorosis with severe injuries to most organs of human body. The content of this book covers the epidemiology, pathological changes, molecular pathogenesis and clinical treatments of the disease. This book is a suitable reference for the researchers and graduate students in this field, which is helpful to improve the understanding of this disease and to take preventive measures.
Download or read book Endemic Disease in China written by Dianjun Sun and published by Springer. This book was released on 2019-03-23 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book focuses on the iodine deficiency, endemic fluorosis, endemic arsenic poisoning, Kashin-Beck disease and Keshan disease which are five kinds of national key endemic diseases, a total of six chapters, comprehensively systematically introduces the information of five kinds of endemic diseases, including the epidemic characteristics, clinical manifestation, diagnosis standards, and the current control situation, preventive strategy, working experience, and successful control cases, etc. Endemic disease is confined to certain areas, of which there are dozens in Chinese inland, in which there are eight types been listed in the national key control endemic diseases. Endemic diseases are serious in China, and have wide distribution, weight illness and a large threatened population. China has made great achievements on the endemic diseases prevention and control, and also has accumulated rich experiences of the prevention and treatment, summed up some complete and effective preventive strategy, which based on the characteristics of endemic diseases epidemic and prevention work. Dr. Dianjun Sun is the Director of Center for Endemic Disease Control,Chinese Center for Disease Control and Prevention, Harbin, China. He is also a professor of Harbin Medical University, China.
Download or read book Reviews of Environmental Contamination and Toxicology 189 written by George Ware and published by Springer Science & Business Media. This book was released on 2007-12-14 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews of Environmental Contamination and Toxicology attempts to provide concise, critical reviews of timely advances, philosophy and significant areas of accomplished or needed endeavor in the total field of xenobiotics, in any segment of the environment, as well as toxicological implications.
Download or read book Fluoride in Drinking water written by John Kirtley Fawell and published by World Health Organization. This book was released on 2006 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluoride is known to occur at elevated concentration in a number of parts of the world, where it can be a significant cause of disease. The primary focus of this book is the prevention of adverse health effects from excessive levels of fluoride in drinking water. The book fills the urgent need, identified for updating the WHO Guidelines for Drinking-water Quality, for information on the occurrence of fluoride, its health effects, ways of reducing excess levels, and methods for analysis of fluoride in water. The draft document, produced by a working group of experts convened to consider protection from fluoride and its control, was issued for extensive review and consultation. The resultant book, which incorporates the comments received, was further peer reviewed by experts in developed and developing countries. It is aimed at a wide range of individuals, including health workers and sanitary engineers who may require a broad introduction to the subject with more detailed guidance in some specific areas. Fluoride in Drinking-waterwill be an invaluable reference source for all those concerned with the management of drinking water containing fluoride and the health effects arising from its consumption, including water sector managers and practitioners, as well as health sector staff at policy and implementation levels. It will also be of interest to researchers, students, development workers, and consultants.
Download or read book Fluorides in the Environment written by Leonard H. Weinstein and published by CABI. This book was released on 2004 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluoride pollution is a problem in all industrialized countries. The topic of fluorides in medicine and agriculture, and fluoridation of public water supplies is one that has attracted much controversy. This book aims to review the research findings, and provide a comprehensive reference on the effects of fluorides on plants and animals. It also includes information on conducting field surveys, establishing air quality criteria and standards, and the problems associated with fluoride analysis in air, water, soil and vegetation.
Download or read book Fluoride in Drinking Water written by National Research Council and published by National Academies Press. This book was released on 2007-01-22 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most people associate fluoride with the practice of intentionally adding fluoride to public drinking water supplies for the prevention of tooth decay. However, fluoride can also enter public water systems from natural sources, including runoff from the weathering of fluoride-containing rocks and soils and leaching from soil into groundwater. Fluoride pollution from various industrial emissions can also contaminate water supplies. In a few areas of the United States fluoride concentrations in water are much higher than normal, mostly from natural sources. Fluoride is one of the drinking water contaminants regulated by the U.S. Environmental Protection Agency (EPA) because it can occur at these toxic levels. In 1986, the EPA established a maximum allowable concentration for fluoride in drinking water of 4 milligrams per liter, a guideline designed to prevent the public from being exposed to harmful levels of fluoride. Fluoride in Drinking Water reviews research on various health effects from exposure to fluoride, including studies conducted in the last 10 years.
Download or read book Prevalence and Severity of Dental Fluorosis in the United States 1999 2004 written by Eugenio D. Beltrán-Aguilar and published by . This book was released on 2010 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Dental fluorosis refers to changes in the appearance of tooth enamel that are caused by long-term ingestion of fluoride during the time teeth are forming. Studies conducted in the 1930s showed that the severity of tooth decay was lower and dental fluorosis was higher in areas with more fluoride in the drinking water. In response to these findings, community water fluoridation programs were developed to add fluoride to drinking water to reach an optimal level for preventing tooth decay, while limiting the chance of developing dental fluorosis. By the 1980s, studies in selected U.S. communities reported an increase in dental fluorosis, paralleling the expansion of water fluoridation and the increased availability of other sources of ingested fluoride, such as fluoride toothpaste (if swallowed) and fluoride supplements. This report describes the prevalence of dental fluorosis in the United States and changes in the prevalence and severity of dental fluorosis among adolescents between 1986-1987 and 1999-2004. Data from the National Health and Nutrition Examination Survey, 1999-2004 and the 1986-1987 National Survey of Oral Health in U.S. School Children." - p. 1.
Download or read book Trace Elements in Coal written by Dalway J. Swaine and published by Butterworth-Heinemann. This book was released on 2013-10-22 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trace Elements in Coal focuses on the compositions, reactions, and properties of trace elements in coal. The book first discusses the origin of trace elements in coal. The formation of peat; geological and geochemical aspects of coal seams; geology of Australian coals; constitution of coal; history of trace elements in coal; and coal mining in Australia are discussed. The text also clarifies the mode of occurrence of trace elements in coal. The identification of minerals in coal; silicon-rich minerals; carbonate minerals; sulfide minerals; lignites and brown coals; and phosphates are discussed. The book then underscores the methods of analysis. Inductively coupled plasma atomic emission spectrometry; atomic absorption spectrometry; spark source mass spectrometry; and neuron activation analysis are described. The text also focuses on the contents of trace elements in coal; comparisons of coal with shale and soil; relationship of radioactivity and coal; and relevance of trace elements in coal. The book is a good source of data for readers wanting to study the trace elements in coal.
Download or read book Fluorine written by Victor R Preedy and published by Royal Society of Chemistry. This book was released on 2015-04-17 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluorine is best known for its role in the prevention of cavities and in improving oral and bone health however equally there are millions of people around the world suffering from dental fluorosis due to chronic exposure to high levels of fluoride in drinking water. This volume, written by leading researchers in this area, examines the positives and negatives of fluorine and its effects on humans for example fluoride-induced oxidative stress in the liver, effects of fluoride on insulin and preventing fluoride toxicity. Extremely useful for underpinning cross-disciplinary fluorine research, this book provides a fascinating insight for those with an interest in the health and nutritional sciences.
Download or read book Oxygen nitrogen Radicals written by and published by . This book was released on 2002 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Toxicological Profile for Fluorides Hydrogen Fluoride and Fluorine written by and published by . This book was released on 1993 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A New Method for Assessing the Prevalence of Dental Fluorosis written by and published by . This book was released on 1984 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fluoride in Drinking Water written by A.K. Gupta and published by CRC Press. This book was released on 2016-04-05 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore the Health Effects of Fluoride PollutionFluoride in Drinking Water: Status, Issues, and Solutions establishes the negative impacts of naturally occurring fluoride on human health and considers the depth and scope of fluoride pollution on an international scale. The book discusses current global water quality and fluoride-related issues and
Download or read book Reviews of Environmental Contamination and Toxicology Volume 258 written by Pim de Voogt and published by Springer Nature. This book was released on 2021-11-17 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews of Environmental Contamination and Toxicology attempts to provide concise, critical reviews of timely advances, philosophy and significant areas of accomplished or needed endeavor in the total field of xenobiotics, in any segment of the environment, as well as toxicological implications.
Download or read book Coal Geology of China written by Shifeng Dai and published by Routledge. This book was released on 2020-04-28 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: ‘Coal’ and ‘China’ to some extent have become synonymous. China is by far the largest user of coal in the world. In 2016, coal production in China amounted to 3.21 billion tons, about half of the total global coal production. Coal consumption accounts for more than 65% of primary energy consumption in China. The Chinese coal industry greatly contributes to the economic development in China, the second largest economy in the world. However, periodically, ubiquitous images of smog blanketing major Chinese cities are viewed all over the world. Coal combustion is one of the important contributors to smog, which is considered to be a major environmental and human health problem for China and other countries. News stories also highlight the periodic coal mine disasters that kill hundreds of Chinese coal miners annually. The need to address these and other human health, environmental, and mine safety issues and to maximize resource recovery and use justifies a vigorous coal research effort. This book brings together experts on almost every aspect of coal geology, coal production, composition and use of the coal and its by-products, and coal’s environmental and human health impacts. The chapters in this book were originally published in a special issue of the International Geology Review.
Download or read book Introduction to Medical Geology written by C. B. Dissanayake and published by Springer Science & Business Media. This book was released on 2009-09-01 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over two billion people live in tropical lands. Most of them live in intimate contact with the immediate geological environment, obtaining their food and water directly from it. The unique geochemistry of these tropical environments have a marked influence on their health, giving rise to diseases that affect millions of people. The origin of these diseases is geologic as exemplified by dental and skeletal fluorosis, iodine deficiency disorders, trace element imbalances to name a few. This book, one of the first of its kind, serves as an excellent introduction to the emerging discipline of Medical Geology.
Download or read book Metabolic Bone Disease and Clinically Related Disorders written by Louis V. Avioli and published by Academic Press. This book was released on 1997-10-08 with total page 843 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metabolic Bone Disease, Third Edition is the new, expanded edition of the classic text, featuring the latest advancements and research information in this fast-moving field. The Third Edition includes the most up-to-date information on molecular mechanisms, basic biology, pathophysiology, and diagnosis and management strategies of metabolic bone disease. Edited by "fathers of the field" An expanded version of a classic AP text Complete coverage of a fast-growing field
