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Author: IARC Working Group on the Evaluation of Carcinogenic Risks to Humans
Publisher: World Health Organization
ISBN: 9283212819
Category : Medical
Languages : en
Pages : 434
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Book Description
"This publication represents the views and expert opinions of an IARC working group on the evaluation of carcinogenic risks to humans, which met in Lyon, 9-16 October 2001."
Author: IARC Working Group on the Evaluation of Carcinogenic Risks to Humans
Publisher: World Health Organization
ISBN: 9283212819
Category : Medical
Languages : en
Pages : 434
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Book Description
"This publication represents the views and expert opinions of an IARC working group on the evaluation of carcinogenic risks to humans, which met in Lyon, 9-16 October 2001."
Author: Morton Lippmann
Publisher: John Wiley & Sons
ISBN: 0470442883
Category : Science
Languages : en
Pages : 1189
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Book Description
Provides the most current information and research available for performing risk assessments on exposed individuals and populations, giving guidance to public health authorities, primary care physicians, and industrial managers Reviews current knowledge on human exposure to selected chemical agents and physical factors in the ambient environment Updates and revises the previous edition, in light of current scientific literature and its significance to public health concerns Includes new chapters on: airline cabin exposures, arsenic, endocrine disruptors, and nanoparticles
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309070937
Category : Science
Languages : en
Pages : 92
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Book Description
Manufactured vitreous fibers (MVF), also known as synthetic vitreous fibers, are considered to be less hazardous than asbestos to human health. They are used in many thermal- and acoustical-insulation applications as an asbestos substitute or as a filtration medium. The Navy uses MVF in shipboard and onshore applications. To protect Navy personnel from harmful exposures to MVF, the U.S. Navy Environmental Health Center (NEHC) developed occupational exposure standards. The documentation assists industrial hygienists, occupational medicine physicians, and other Navy health professionals in assessing and controlling the health hazards linked with exposure to MVF. In 1997, the National Research Council (NRC) was asked to conduct an independent review of the Navy's toxicological assessment of MVF and to evaluate the scientific validity of its exposure standard of 2 fibers per cubic centimeter of air (f/cm3). The NRC assigned the task to the Committee on Toxicology, which established the Subcommittee on Manufactured Vitreous Fibers, a multidisciplinary group of experts, to determine whether all relevant toxicological and epidemiological data were correctly considered in developing the exposure standard; and to examine the uncertainty, variability, and quality of data and the appropriateness of assumptions used in the derivation of the exposure standard. The subcommittee was also asked to identify deficiencies in the MVF database and, where appropriate, to make recommendations for future research and data development. Review of the U.S. Navy's exposure Standard for Manufactured Vitreous Fibers represents the subcommittee's final report. The committee had expanded its review when in January 1999, the Navy revised its Occupational Safety and Health Program Manual (CNO 1999), changing the occupational exposure limit for MVF to the American Conference of Governmental Industrial Hygienists (ACGIH) threshold limit value (TLV) of 1 f/cm3. The report features recommendations by the subcommittee as well as information gaps found throughout investigation. Overall, the subcommittee found that the Navy made a good start in assessing the health effects of MVF, but needed further research.
Author: A. B. Kane
Publisher: International Agency for Research on Cancer (I A R C)
ISBN:
Category : Medical
Languages : en
Pages : 164
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Book Description
The result of a meeting held at IARC early in 1996, this volume provides a thorough and up-to-date synthesis of the mechanisms of fibre carcinogenesis. A consensus document assesses the strengths, weaknesses and gaps in the data concerning fibre characterization and genotoxicity, fibre-related cell proliferation and activation, gene expression, animal models, mixed dust exposure and interactions with other carcinogens. The relevance of mechanistic data from in vitro and in vivo assays to the evaluation of fibre carcinogenicity are also discussed. Authored review papers, also published in this volume, provide the background material for much of the discussion.
Author: Pascal Richet
Publisher: John Wiley & Sons
ISBN: 1118799399
Category : Technology & Engineering
Languages : en
Pages : 1566
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Book Description
A comprehensive and up-to-date encyclopedia to the fabrication, nature, properties, uses, and history of glass The Encyclopedia of Glass Science, Technology, History, and Culture has been designed to satisfy the needs and curiosity of a broad audience interested in the most varied aspects of material that is as old as the universe. As described in over 100 chapters and illustrated with 1100 figures, the practical importance of glass has increased over the ages since it was first man-made four millennia ago. The old-age glass vessels and window and stained glass now coexist with new high-tech products that include for example optical fibers, thin films, metallic, bioactive and hybrid organic-inorganic glasses, amorphous ices or all-solid-state batteries. In the form of scholarly introductions, the Encyclopedia chapters have been written by 151 noted experts working in 23 countries. They present at a consistent level and in a self-consistent manner these industrial, technological, scientific, historical and cultural aspects. Addressing the most recent fundamental advances in glass science and technology, as well as rapidly developing topics such as extra-terrestrial or biogenic glasses, this important guide: Begins with industrial glassmaking Turns to glass structure and to physical, transport and chemical properties Deals with interactions with light, inorganic glass families and organically related glasses Considers a variety of environmental and energy issues And concludes with a long section on the history of glass as a material from Prehistory to modern glass science The Encyclopedia of Glass Science, Technology, History, and Culture has been written not only for glass scientists and engineers in academia and industry, but also for material scientists as well as for art and industry historians. It represents a must-have, comprehensive guide to the myriad aspects this truly outstanding state of matter.
Author: Canada. Environment Canada
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 68
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Book Description
This assessment addressed the subset of mineral fibres known as man-made vitreous fibres (MMVF) for which the database was considered to be sufficient. They include rock and slag wools, glass wool, glass microfibres, continuous glass filaments, and aluminisilicate refractory ceramic fibres (RCF). This report provides a summary of information critical to the assessment of toxicity, including their identity, properties, production, and uses; their entry into the environment; toxicokinetics; and exposure-related and effects-related information. It also provides an assessment of their toxicity under the Canadian Environmental Protection Act, including toxicity for the environment, the environment on which human life depends, and on human life or health.
Author: B Sirok
Publisher: Woodhead Publishing
ISBN: 9781845694067
Category : Technology & Engineering
Languages : en
Pages : 0
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Book Description
Mineral wool has a unique range of properties combining high thermal resistance with long-term stability. It is made from molten glass, stone or slag that is spun into a fibre-like structure which creates a combination of properties that no other insulation material can match. It has the ability to save energy, minimize pollution, combat noise, reduce the risk of fire and protect life and property in the event of fire. Mineral wool: Production and properties describes the technological process of mineral wool production and the physical characteristics of the melt and theoretical bases of multiregression and dimensionless theory. This is followed by the introduction of the fibre cooling model in the blow-away flow and the influence of temperature in the melt film (on the rotating centrifuge wheels) on the thickness of forming fibres. The second part predominantly focuses on the use of computer-aided visualisation: tools for the diagnostics of fibre and primary layer formation. Special attention is given to the study of aerodynamic characteristics of the airflow which significantly influences the quality of the final product. Mineral wool: Production and properties is suitable for engineers, researchers and for graduate and postgraduate students who want to broaden their knowledge of experimental methods in this field.
Author: Committee on Nonoccupational Health Risks of Asbestiform Fibers
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 356
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Book Description
Much of the more than 30 million tons of asbestos used in the United States since 1900 is still present as insulation in offices and schools, as vinyl-asbestos flooring in homes, and in other common products. This volume presents a comprehensive evaluation of the relation of these fibers to specific diseases and the extent of nonoccupational risks associated with them. It covers sources of asbestiform fibers, properties of the fibers, and carcinogenic and fibrogenic risks they pose.
Author:
Publisher:
ISBN:
Category : Ceramic fibers
Languages : en
Pages : 340
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Book Description
Author: Robert C. Brown
Publisher: Springer Science & Business Media
ISBN: 1468413635
Category : Medical
Languages : en
Pages : 564
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Book Description
The Editors are sorry that the production of this volume was delayed by the ill health of one of them and we hope that this does not detract from the value of the con tents. For once this delay is not the fault of any of the authors only the editors are to blame. Many of the workers in the field of fibre toxicology became convinced by the middle 1980's that the worst of the furore over asbestos was over although we were left with an intriguing problem - how does asbestos cause disease? It was expected that the future impact of fibres on human health would be very small since asbestos exposure would be controlled and there was little chance that man-made fibres would prove haz ardous. These man-made fibres are much thicker than asbestos and, in most cases, they are less durable in the body. Both of these properties are believed to make them much less likely to cause disease. However many of us had fallen into the habit of calling these materials "asbestos substitutes" and thus they have acquired a little of the notoriety at tached to the natural fibrous minerals. Very few of these man-made fibres are actually used as replacements for asbestos. Asbestos was not suitable for the uses to which the insulation wools are usually put and the ceramic fibres are replacements for fire brick not asbestos which is destroyed at the temperatures at which these materials are used.
