Download or read book Monitoring and Sampling Approaches to Assess Underground Coal Mine Dust Exposures written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2018-10-04 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coal remains one of the principal sources of energy for the United States, and the nation has been a world leader in coal production for more than 100 years. According to U.S. Energy Information Administration projections to 2050, coal is expected to be an important energy resource for the United States. Additionally, metallurgical coal used in steel production remains an important national commodity. However, coal production, like all other conventional mining activities, creates dust in the workplace. Respirable coal mine dust (RCMD) comprises the size fraction of airborne particles in underground mines that can be inhaled by miners and deposited in the distal airways and gas-exchange region of the lung. Occupational exposure to RCMD has long been associated with lung diseases common to the coal mining industry, including coal workers' pneumoconiosis, also known as "black lung disease." Monitoring and Sampling Approaches to Assess Underground Coal Mine Dust Exposures compares the monitoring technologies and sampling protocols currently used or required by the United States, and in similarly industrialized countries for the control of RCMD exposure in underground coal mines. This report assesses the effects of rock dust mixtures and their application on RCMD measurements, and the efficacy of current monitoring technologies and sampling approaches. It also offers science-based conclusions regarding optimal monitoring and sampling strategies to aid mine operators' decision making related to reducing RCMD exposure to miners in underground coal mines.
Download or read book Proceedings of the Symposium on Control of Respirable Coal Mine Dust Beckley West Virginia October 4 6 1983 written by and published by . This book was released on 1984 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Purpose of symposium: "To provide an open forum for labor, government, and other interested parties to exchange information on the control of respirable coal mine dust and to identify current problems and possible solutions."
Download or read book Methods of Sampling and Analyzing Coal mine Dusts for Incombustible Content written by Clarence Watson Owings and published by . This book was released on 1940 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Miners Lung written by Mr Arthur McIvor and published by Ashgate Publishing, Ltd.. This book was released on 2013-06-28 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arthur McIvor and Ronald Johnston explore the experience of coal miners' lung diseases and the attempts at voluntary and legal control of dusty conditions in British mining from the late nineteenth century to the present. In this way, the book addresses the important issues of occupational health and safety within the mining industry; issues that have been severely neglected in studies of health and safety in general. The authors examine the prevalent diseases, notably pneumoconiosis, emphysema and bronchitis, and evaluate the roles of key players such as the doctors, management and employers, the state and the trade unions. Throughout the book, the integration of oral testimony helps to elucidate the attitudes of workers and victims of disease, their 'machismo' work culture and socialisation to very high levels of risk on the job, as well as how and why ideas and health mentalities changed over time. This research, taken together with extensive archive material, provides a unique perspective on the nature of work, industrial relations, the meaning of masculinity in the workplace and the wider social impact of industrial disease, disability and death. The effects of contracting dust disease are shown to result invariably in seriously prescribed lifestyles and encroaching isolation. The book will appeal to those working on the history of medicine, industrial relations, social history and business history as well as labour history.
Download or read book Full shift Dust Exposure in Some Bituminous coal Mines written by Clarence Watson Owings and published by . This book was released on 1957 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dust Control Handbook for Industrial Minerals Mining and Processing written by Andrew B. Andrew B. Cecala and published by CreateSpace. This book was released on 2015-05-09 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout the mining and processing of minerals, the mined ore undergoes a number of crushing, grinding, cleaning, drying, and product sizing operations as it is processed into a marketable commodity. These operations are highly mechanized, and both individually and collectively these processes can generate large amounts of dust. If control technologies are inadequate, hazardous levels of respirable dust may be liberated into the work environment, potentially exposing workers. Accordingly, federal regulations are in place to limit the respirable dust exposure of mine workers. Engineering controls are implemented in mining operations in an effort to reduce dust generation and limit worker exposure.
Download or read book Chemical Dust Suppression Technology and Its Applications in Mines Open pit Mines written by Yuan Wang and published by Springer Nature. This book was released on 2022-01-12 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the study of chemical dust suppression in mine dust pollution control by means of theories, experiments, computer simulation, and case application, aiming at providing chemical dust suppression solutions for mining worksites. It has seven chapters, including the following contents: (1) introduces fundamental theories and applications of chemical dust suppression, analyzes the dust source intensity of worksites and the mechanisms of dust generation, and summarizes the dust control measures for different mining worksites. (2) According to the mechanisms of dust generation in different mining worksites, targeted dust suppressants were developed. Through optimization by monomer experiment and orthogonal experiment, the optimum formula of different types of dust suppressants was obtained, and its properties were characterized. (3) The dust suppressant field application process was introduced, and the economic benefits were analyzed. This book is expected to provide valuable references both for researchers and engineering technicians engaged in environmental engineering, safety engineering, occupational health, and mining metallurgical engineering, and it also serves as a textbook for graduate students in above disciplines.
Download or read book Coal Mine Dust Standards of the United States and Other Countries written by Donald P. Schlick and published by . This book was released on 1971 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Best Practices for Dust Control in Coal Mining written by Jay Colinet and published by Createspace Independent Pub. This book was released on 2010 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Respirable dust exposure has long been known to be a serious health threat to workers in many industries. In coal mining, overexposure to respirable coal mine dust can lead to coal workers' pneumoconiosis (CWP). CWP is a lung disease that can be disabling and fatal in its most severe form. In addition, miners can be exposed to high levels of respirable silica dust, which can cause silicosis, another disabling and/or fatal lung disease. Once contracted, there is no cure for CWP or silicosis. The goal, therefore, is to limit worker exposure to respirable dust to prevent development of these diseases. The passage of the Federal Coal Mine Health and Safety Act of 1969 established respirable dust exposure limits, dust sampling requirements for inspectors and mine operators, a voluntary x-ray surveillance program to identify CWP in underground coal miners, and a benefits program to provide compensation to affected workers and their families. The tremendous human and financial costs resulting from CWP and silicosis in the U.S. underground coal mine workforce are shown by the following statistics: 1. During 1970-2004, CWP was a direct or contributing cause of 69,377 deaths of U.S. underground coal mine workers. 2. During 1980-2005, over $39 billion in CWP benefits were paid to underground coal miners and their families. 3. Recent x-ray surveillance data for 2000-2006 show an increase in CWP cases. Nearly 8% of examined underground coal miners with 25 or more years of experience were diagnosed with CWP. 4. "Continuous miner operator" is the most frequently listed occupation on death certificates that record silicosis as the cause of death. In light of the ongoing severity of these lung diseases in coal mining, this handbook was developed to identify available engineering controls that can help the industry reduce worker exposure to respirable coal and silica dust. The controls discussed in this handbook range from long-utilized controls that have developed into industry standards to newer controls that are still being optimized. The intent was to identify the best practices that are available to control respirable dust levels in underground and surface coal mining operations. This handbook provides general information on the control technologies along with extensive references. In some cases, the full reference(s) will need to be consulted to gain in-depth information on the testing or implementation of the control of interest. The handbook is divided into five chapters. Chapter 1 discusses the health effects of exposure to respirable coal and silica dust. Chapter 2 discusses dust sampling instruments and sampling methods. Chapters 3, 4, and 5 focus on dust control technologies for longwall mining, continuous mining, and surface mining, respectively. Finally, it must be stressed that after control technologies are implemented, the ultimate success of ongoing protection for workers depends on continued maintenance of these controls. NIOSH researchers have often seen appropriate controls installed, but worker overexposures occurred because of the lack of proper maintenance of these controls." - NIOSHTIC-2
Download or read book Proceedings of the Symposium on Respirable Coal Mine Dust Washington D C November 3 4 1969 written by and published by . This book was released on 1970 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: As part of its continuing program in protecting the health and safety of the nation's coal miners, the Bureau of Mines, Department of the Interior, presented on November 3-4, 1969, a Symposium on Respirable Coal Mine Dust. The Symposium was cosponsored by the American Mining Congress, the National Coal Association, and the National Independent Coal Operator's Association. Within recent years it has become evident that a large number of our coal miners develop a severe occupational respiratory disease commonly referred to as "black lung," but more appropriately designated as "coal worker's pneumoconiosis." Studies in the United States as well as in European countries clearly demonstrate that prevention of the disease is related to the control and suppression of respirable coal mine dust. This Symposium dealt with the various engineering methods of controlling dust in underground coal mines including ventialation, water suppression, machine design, and dust collection; and a discussion of respirators and life support systems. The merits of these various procedures and their potential application to underground coal mining were examined. In every case attempts were made to secure outstanding talent in each of the major areas discussed. The proceedings of the Symposium should constitue a reference on current technology for dust control. The Symposium helped to delineate those areas where additional research is needed and highlighted the necessity for concentrated efforts by both industry and Government for intensive research and investigative programs on engineering procedures to control respirable coal mine dust within prescribed hygienic limits. Hopefully, research will move so rapidly that within a reasonably short time this publication will be out of date in terms of dust control technology
Download or read book A Mineralogical Survey of Mine Dusts written by Monmouthshire and South Wales Coal Owners' Association. Coal Dust Research Committee and published by . This book was released on 1946 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Miners Lung written by Arthur McIvor and published by Routledge. This book was released on 2016-04-22 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arthur McIvor and Ronald Johnston explore the experience of coal miners' lung diseases and the attempts at voluntary and legal control of dusty conditions in British mining from the late nineteenth century to the present. In this way, the book addresses the important issues of occupational health and safety within the mining industry; issues that have been severely neglected in studies of health and safety in general. The authors examine the prevalent diseases, notably pneumoconiosis, emphysema and bronchitis, and evaluate the roles of key players such as the doctors, management and employers, the state and the trade unions. Throughout the book, the integration of oral testimony helps to elucidate the attitudes of workers and victims of disease, their 'machismo' work culture and socialisation to very high levels of risk on the job, as well as how and why ideas and health mentalities changed over time. This research, taken together with extensive archive material, provides a unique perspective on the nature of work, industrial relations, the meaning of masculinity in the workplace and the wider social impact of industrial disease, disability and death. The effects of contracting dust disease are shown to result invariably in seriously prescribed lifestyles and encroaching isolation. The book will appeal to those working on the history of medicine, industrial relations, social history and business history as well as labour history.
Download or read book Soul Full of Coal Dust written by Chris Hamby and published by Little, Brown. This book was released on 2020-08-18 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a devastating and urgent work of investigative journalism, Pulitzer Prize winner Chris Hamby uncovers the tragic resurgence of black lung disease in Appalachia, its Big Coal cover-up, and the resilient mining communities who refuse to back down. Decades ago, a grassroots uprising forced Congress to enact long-overdue legislation designed to virtually eradicate black lung disease and provide fair compensation to coal miners stricken with the illness. Today, however, both promises remain unfulfilled. Levels of disease have surged, the old scourge has taken an aggressive new form, and ailing miners and widows have been left behind by a dizzying legal system, denied even modest payments and medical care. In this devastating and urgent work of investigative journalism, Pulitzer Prize winner Chris Hamby traces the unforgettable story of how these trends converge in the lives of two men: Gary Fox, a black lung-stricken West Virginia coal miner determined to raise his family from poverty, and John Cline, an idealistic carpenter and rural medical clinic worker who becomes a lawyer in his fifties. Opposing them are the lawyers at the coal industry’s go-to law firm; well-credentialed doctors who often weigh in for the defense, including a group of radiologists at Johns Hopkins; and Gary’s former employer, Massey Energy, the region’s largest coal company, run by a cantankerous CEO often portrayed in the media as a dark lord of the coalfields. On the line in Gary and John’s longshot legal battle are fundamental principles of fairness and justice, with consequences for miners and their loved ones throughout the nation. Taking readers inside courtrooms, hospitals, homes tucked in Appalachian hollows, and dusty mine tunnels, Hamby exposes how coal companies have not only continually flouted a law meant to protect miners from deadly amounts of dust but also enlisted well-credentialed doctors and lawyers to help systematically deny much-needed benefits to miners. The result is a legal and medical thriller that brilliantly illuminates how a band of laborers — aided by a small group of lawyers, doctors and lay advocates, often working out of their homes or in rural clinics and tiny offices – challenged one of the world's most powerful forces, Big Coal, and won. A deeply troubling yet ultimately triumphant work, Soul Full of Coal Dust is a necessary and timely book about injustice and resistance.
Download or read book Effective Rock dusting of Coal Mines written by George Samuel Rice and published by . This book was released on 1927 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Out of the Dust written by Stephen B. Shaffer and published by Cedar Fort. This book was released on 2005 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Elemental Composition of Coal Mine Dust written by Thomas C. Wesson and published by . This book was released on 1974 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Survey of Nuisance and Biologically Active Dusts in Metal and Nonmetal Mines written by Pamela J. Watson and published by . This book was released on 1987 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this study was to prioritize the potential risks nuisance and biologically active dusts and fumes present in metal and nonmetal mines. This was accomplished by ranking numerical values derived from a matrix formula calculation that took into account dose, mine population, and sampling size. Data used in these calculations were obtained from the Mine Inspection Data Analysis System (MIDAS). The dusts determined to have the highest risk potential were quartz respirable particulates, mine dust, cristobalite respirable particulates, welding fume components, and nuisance respirable dust. Other dusts and fumes that were not ranked in this study, owing to small sampling population, but which show a potential risk, include asbestos, talc, hydrogen cyanide, organic compound dusts, arsenic, metal dusts, and metal and nonmetal fumes.
