Health Effects of Occupational Exposure to Respirable Crystalline Silica PDF Download
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Author:
Publisher:
ISBN:
Category : Industrial hygiene
Languages : en
Pages : 154
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Book Description
Author:
Publisher:
ISBN:
Category : Industrial hygiene
Languages : en
Pages : 154
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Book Description
Author: National Institute for Occupational Safety and Health
Publisher:
ISBN:
Category : Hazardous substances
Languages : en
Pages : 136
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Book Description
Author: F. Rice
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 62
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Book Description
A concise assessment of the adverse effects on human health caused by exposure to quartz the most common form of crystalline silica. Quartz is a frequently occurring solid component of most natural mineral dusts. Human exposure occurs most often during occupational activities involving movement of earth disturbance of silica-containing products such as masonry and concrete or use or manufacture of silica-containing products. As respirable quartz dust particles can be inhaled and deposited in the lung the report gives particular attention to evidence of an increased risk of lung cancer in occupationally exposed workers. Most studies in laboratory animals have concentrated on adverse effects associated with long-term inhalation of particles. Effects observed include cellular proliferation nodule formation suppressed immune function and alveolar proteinosis. While exposure clearly induces pulmonary tumours in one species other species show less or no malignant tumour response. The evaluation of risks to human health draws on a large number of epidemiological studies of workers exposed to respirable quartz dust. Occupational exposure has been linked to an increased incidence of silicosis ung cancer and pulmonary tuberculosis. Studies have also documented statistically significant increases in cases of bronchitis emphysema chronic obstructive pulmonary disease autoimmune-related diseases including scleroderma rheumatoid arthritis and systemic lupus erythematosus and renal disease. In reviewing these findings the report underscores several uncertainties inherent to the study of respiratory diseases in occupational populations that complicate the assessment of risks associated with exposure to quartz dust. The need for improved methods of exposure assessment and data analysis is stressed.
Author: National Institute for Occupational Safety and Health
Publisher:
ISBN:
Category : Hazardous substances
Languages : en
Pages : 121
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Book Description
Author: Society for Mining, Metallurgy, and Exploration (U.S.)
Publisher: SME
ISBN: 0873351665
Category : Medical
Languages : en
Pages : 57
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Book Description
In practical language, Crystalline Silica addresses what crystalline silica is, where it is found and used, and how it is identified. In addition, the book discusses the regulatory decisions yielding new interest in this ubiquitous substance and presents an overview of the techniques used to determine its presence and abundance. A list of selected readings and supplemental resources and a glossary of terms beyond the scope of this publication round out the text.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 121
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Book Description
Author: United States. Congress. Senate. Committee on Labor and Public Welfare. Subcommittee on Labor
Publisher:
ISBN:
Category : Accidents
Languages : en
Pages : 1298
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Book Description
Author: Gregory R. Wagner
Publisher:
ISBN: 9789241544986
Category : Medical
Languages : en
Pages : 68
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Book Description
A comprehensive guide to the establishment of screening and surveillance programmes as a strategy for protecting the health of workers exposed to respirable crystalline silica containing dust, coalmine dust, and asbestos dust. Addressed to health planners as well as specialists in occupational health, the book covers both the general principles of effective screening and surveillance and the specific approaches, methodologies, tests, and examinations useful for detecting diseases induced by exposure to mineral dust. Recommended approaches and practices reflect the consensus reached by an international group of experts. Background information is provided in the opening chapters, which explain differences in the aims and methods of screening and surveillance programmes, offer advice on the selection of appropriate medical tests, and discuss essential programme components. Against this background, the most extensive part offers detailed guidance concerning which diseases should be monitored and which tests should be performed. All the major diseases associated with mineral dust exposure are reviewed, emphasizing knowledge about causes, pathological characteristics, manifestations, latency period, the advantages of early diagnosis, and the effectiveness of available interventions. On the basis of this review target diseases for screening and surveillance are identified. The next chapter discusses the uses and limitations of each test commonly used to detect diseases related to mineral dust exposure. Tests are discussed in the categories of conventional chest radiography, additional imaging techniques, measures of lung function, and questionnaires. The final chapter sets out recommendations for the periodic screening and health surveillance of workers.
Author: The Law The Law Library
Publisher: Createspace Independent Publishing Platform
ISBN: 9781729858363
Category :
Languages : en
Pages : 792
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Book Description
Occupational Exposure to Respirable Crystalline Silica (US Occupational Safety and Health Administration Regulation) (OSHA) (2018 Edition) The Law Library presents the complete text of the Occupational Exposure to Respirable Crystalline Silica (US Occupational Safety and Health Administration Regulation) (OSHA) (2018 Edition). Updated as of May 29, 2018 The Occupational Safety and Health Administration (OSHA) is amending its existing standards for occupational exposure to respirable crystalline silica. OSHA has determined that employees exposed to respirable crystalline silica at the previous permissible exposure limits face a significant risk of material impairment to their health. The evidence in the record for this rulemaking indicates that workers exposed to respirable crystalline silica are at increased risk of developing silicosis and other non-malignant respiratory diseases, lung cancer, and kidney disease. This final rule establishes a new permissible exposure limit of 50 micrograms of respirable crystalline silica per cubic meter of air (50 μg/m 3) as an 8-hour time-weighted average in all industries covered by the rule. It also includes other provisions to protect employees, such as requirements for exposure assessment, methods for controlling exposure, respiratory protection, medical surveillance, hazard communication, and recordkeeping. This book contains: - The complete text of the Occupational Exposure to Respirable Crystalline Silica (US Occupational Safety and Health Administration Regulation) (OSHA) (2018 Edition) - A table of contents with the page number of each section
Author: CPWR--The Center for Construction Research and Training
Publisher: Cpwr - The Center for Construction Research and Training
ISBN:
Category : Business & Economics
Languages : en
Pages : 160
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Book Description
The Construction Chart Book presents the most complete data available on all facets of the U.S. construction industry: economic, demographic, employment/income, education/training, and safety and health issues. The book presents this information in a series of 50 topics, each with a description of the subject matter and corresponding charts and graphs. The contents of The Construction Chart Book are relevant to owners, contractors, unions, workers, and other organizations affiliated with the construction industry, such as health providers and workers compensation insurance companies, as well as researchers, economists, trainers, safety and health professionals, and industry observers.
