10 CFR 490.603 - Prohibited acts.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 3 2012-01-01 2012-01-01 false Prohibited acts. 490.603 Section 490.603 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Investigations and Enforcement § 490.603 Prohibited acts. It is unlawful for any person to violate any provision of sections 501, 503(b...

50 CFR 70.4 - Prohibited acts.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) MANAGEMENT OF FISHERIES CONSERVATION AREAS NATIONAL FISH HATCHERIES § 70.4 Prohibited acts. (a) The... aquatic animal on any national fish hatchery area is prohibited except as may be authorized under the..., capture, or take any animal on any national fish hatchery area is prohibited except as may be authorized...

50 CFR 70.4 - Prohibited acts.

Code of Federal Regulations, 2012 CFR

2012-10-01

...) MANAGEMENT OF FISHERIES CONSERVATION AREAS NATIONAL FISH HATCHERIES § 70.4 Prohibited acts. (a) The... aquatic animal on any national fish hatchery area is prohibited except as may be authorized under the..., capture, or take any animal on any national fish hatchery area is prohibited except as may be authorized...

50 CFR 70.4 - Prohibited acts.

Code of Federal Regulations, 2014 CFR

2014-10-01

...) MANAGEMENT OF FISHERIES CONSERVATION AREAS NATIONAL FISH HATCHERIES § 70.4 Prohibited acts. (a) The... aquatic animal on any national fish hatchery area is prohibited except as may be authorized under the..., capture, or take any animal on any national fish hatchery area is prohibited except as may be authorized...

50 CFR 70.4 - Prohibited acts.

Code of Federal Regulations, 2011 CFR

2011-10-01

...) MANAGEMENT OF FISHERIES CONSERVATION AREAS NATIONAL FISH HATCHERIES § 70.4 Prohibited acts. (a) The... aquatic animal on any national fish hatchery area is prohibited except as may be authorized under the..., capture, or take any animal on any national fish hatchery area is prohibited except as may be authorized...

50 CFR 70.4 - Prohibited acts.

Code of Federal Regulations, 2013 CFR

2013-10-01

...) MANAGEMENT OF FISHERIES CONSERVATION AREAS NATIONAL FISH HATCHERIES § 70.4 Prohibited acts. (a) The... aquatic animal on any national fish hatchery area is prohibited except as may be authorized under the..., capture, or take any animal on any national fish hatchery area is prohibited except as may be authorized...

78 FR 2333 - Approval of the Clean Air Act, Section 112(l), Authority for Hazardous Air Pollutants: Asbestos...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-11

...] Approval of the Clean Air Act, Section 112(l), Authority for Hazardous Air Pollutants: Asbestos Management...-Sw 2100: Management and Control of Asbestos Disposal Sites Not Operated after July 9, 1981,'' and the amended ``Env-A 1801-1807.01: Asbestos Management and Control,'' (amended Asbestos Management Rules) in...

78 FR 2362 - Approval of the Clean Air Act, Section 112(l), Authority for Hazardous Air Pollutants: Asbestos...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-11

...] Approval of the Clean Air Act, Section 112(l), Authority for Hazardous Air Pollutants: Asbestos Management... ``Env-Sw 2100: Management and Control of Asbestos Disposal Sites not Operated after July 9, 1981,'' and the amended ``Env-A 1801-1807.01: Asbestos Management and Control'' (amended Asbestos Management Rules...

Recovery Act Weekly Video: 200 Area Asbestos Removal, U-Ancillary Demolition, 200 West Transfer Building Footings

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

A weekly update of the Recovery Act at work. Demolition of U-Ancillary that was contaminated with uranium and asbestos as well as removing asbestos from the Steam Generation Plant in the 200 East Area.

Recovery Act Weekly Video: 200 Area Asbestos Removal, U-Ancillary Demolition, 200 West Transfer Building Footings

ScienceCinema

None

2018-05-23

A weekly update of the Recovery Act at work. Demolition of U-Ancillary that was contaminated with uranium and asbestos as well as removing asbestos from the Steam Generation Plant in the 200 East Area.

43 CFR 9212.1 - Prohibited acts.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Prohibited acts. 9212.1 Section 9212.1 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR TECHNICAL SERVICES (9000) FIRE MANAGEMENT Wildfire Prevention § 9212.1 Prohibited...

43 CFR 9212.1 - Prohibited acts.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Prohibited acts. 9212.1 Section 9212.1 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR TECHNICAL SERVICES (9000) FIRE MANAGEMENT Wildfire Prevention § 9212.1 Prohibited...

43 CFR 9212.1 - Prohibited acts.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Prohibited acts. 9212.1 Section 9212.1 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR TECHNICAL SERVICES (9000) FIRE MANAGEMENT Wildfire Prevention § 9212.1 Prohibited...

43 CFR 9212.1 - Prohibited acts.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Prohibited acts. 9212.1 Section 9212.1 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR TECHNICAL SERVICES (9000) FIRE MANAGEMENT Wildfire Prevention § 9212.1 Prohibited...

29 CFR 1625.2 - Discrimination prohibited by the Act.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 4 2012-07-01 2012-07-01 false Discrimination prohibited by the Act. 1625.2 Section 1625.2 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION AGE DISCRIMINATION IN EMPLOYMENT ACT Interpretations § 1625.2 Discrimination prohibited by the Act. It is unlawful...

29 CFR 1625.2 - Discrimination prohibited by the Act.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 4 2013-07-01 2013-07-01 false Discrimination prohibited by the Act. 1625.2 Section 1625.2 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION AGE DISCRIMINATION IN EMPLOYMENT ACT Interpretations § 1625.2 Discrimination prohibited by the Act. It is unlawful...

29 CFR 1625.2 - Discrimination prohibited by the Act.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 4 2014-07-01 2014-07-01 false Discrimination prohibited by the Act. 1625.2 Section 1625.2 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION AGE DISCRIMINATION IN EMPLOYMENT ACT Interpretations § 1625.2 Discrimination prohibited by the Act. It is unlawful...

29 CFR 1625.2 - Discrimination prohibited by the Act.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 4 2011-07-01 2011-07-01 false Discrimination prohibited by the Act. 1625.2 Section 1625.2 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION AGE DISCRIMINATION IN EMPLOYMENT ACT Interpretations § 1625.2 Discrimination prohibited by the Act. It is unlawful...

29 CFR 1625.2 - Discrimination prohibited by the Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 4 2010-07-01 2010-07-01 false Discrimination prohibited by the Act. 1625.2 Section 1625.2 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION AGE DISCRIMINATION IN EMPLOYMENT ACT Interpretations § 1625.2 Discrimination prohibited by the Act. It is unlawful...

Asbestos/NESHAP regulated asbestos-containing-materials guidance

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shafer, R.; Throwe, S.; Salgado, O.

In the initial Asbestos NESHAP rule promulgated in 1973, a distinction was made between building materials that would readily release asbestos fibers when damaged or disturbed and those materials that were unlikely to result in significant fiber release. The terms friable and nonfriable were used to make this distinction. EPA has since determined that, if severely damaged, otherwise nonfriable materials can release significant amounts of asbestos fibers. Regulated Asbestos-Containing Material (RACM) is (a) friable asbestos material, (b) Category 1 nonfriable ACM that has become friable, (c) Category 1 nonfriable ACM that will be or has been subjected to sanding, grinding,more » cutting, or abrading, or (d) Category 2 nonfriable ACM that has a high probability of becoming or has become crumbled, pulverized, or reduced to powder by the forces expected to act on the material in the course of demolition or renovation operations. The purpose of the document is to assist asbestos inspectors and the regulated community in determining whether or not a material is RACM and thus subject to the Asbestos NESHAP.« less

40 CFR 8.11 - Prohibited acts, enforcement and penalties.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Prohibited acts, enforcement and penalties. 8.11 Section 8.11 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL IMPACT ASSESSMENT OF NONGOVERNMENTAL ACTIVITIES IN ANTARCTICA § 8.11 Prohibited acts, enforcement and...

10 CFR 431.382 - Prohibited acts.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 3 2010-01-01 2010-01-01 false Prohibited acts. 431.382 Section 431.382 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL... energy efficiency standard prescribed under the Act and this part. (b) In accordance with sections 333...

ABCs of Asbestos in Schools.

ERIC Educational Resources Information Center

Environmental Protection Agency, Washington, DC.

Information about asbestos in the schools is provided in this pamphlet. The document describes the nature and dangers of asbestos and the passage of the Asbestos Hazard Emergency Response Act in 1986. The responsibilities of school boards and other school officials to protect students and employees from asbestos exposure are explained as well as…

Contact Us about Asbestos

EPA Pesticide Factsheets

How to contact EPA for more information on asbestos, including state and regional contacts, EPA’s Asbestos Abatement/Management Ombudsman and the Toxic Substances Control Act (TSCA) Assistance Information Service (TSCA Hotline).

Report on cancer risks associated with the ingestion of asbestos

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lemen, R.; Meinhardt, T.; Becking, G.

Cancer risks associated with ingestion of asbestos are discussed. Asbestos contamination of drinking water is considered. At least 66.5% of the United States water systems are capable of eroding asbestos cement pipes. The ability of water to leach asbestos from asbestos cement pipes can be modified by coatings applied to the inside pipe surface. Asbestos contamination in foods or pharmaceuticals is discussed. Asbestos fibers at concentrations of 1.1 to 172.7 million fibers per liter have been found in beverages. To date, studies supported by the Food and Drug Administration (FDA) have provided no evidence that ingesting asbestos results in anmore » increased cancer risk. The FDA has determined that no prohibition on using asbestos filters in processing food, beverages, and non-parenteral drugs is needed. Toxicological studies on asbestos ingestion and carcinogenicity are reviewed. Epidemiological evaluations of the association between drinking-water supplies containing asbestos and cancer mortality are discussed. It is concluded that the available information is insufficient for assessing the risk of cancer associated with ingesting asbestos.« less

Legal Issues in Asbestos Litigation.

ERIC Educational Resources Information Center

Olson, Kristin

Because asbestos exposure poses a serious health threat to school children, Congress enacted the Asbestos School Hazard Detection and Control Act in 1980, authorizing federal funds for local programs to locate and remove asbestos-containing materials. No funds have been made available as yet, however, and two-thirds of the affected schools have…

The Tale of Asbestos in Sweden 1972-1986-The Pathway to a Near-Total Ban.

PubMed

Westerholm, Peter; Remaéus, Bertil; Svartengren, Magnus

2017-11-22

This paper provides a narrative of the national intervention strategy in Sweden aimed to restrict the industrial use of asbestos. For many years, asbestos was imported for widespread industrial use, resulting in large amounts throughout Swedish society. In 1972, the whistle was blown in a Communist Party parliamentary motion describing asbestos as a health hazard and requesting action to prohibit its use. Although the motion was rejected, it initiated the extensive charting of asbestos sources on a tripartite basis, involving government agencies, and employer and trade-union organizations. Restrictive asbestos management practices were enforced from July 1982. The year 1985 saw the Government Asbestos Commission review, covering use-determining factors, international regulations, and assessments of cancer risks. The relative risks of chrysotile and amphibole were considered internationally (by the IARC), since chrysotile (a Canadian export) was regarded as unharmful in Canada at that time. Prohibiting asbestos use resulted in its virtual disappearance as an import to Sweden from the early 1980s. However, asbestos has undergone a transition from an occupational to a public-health hazard (although some work-related hazards, such as handling and disposal, remain). The transition reflects the public's exposure to existing stocks, in homes, workplaces, etc. Mesothelioma incidence has come to be regarded as an indicator of prevention effectiveness.

Asbestos Utilization Costs on the Example of Functioning Landfill of Hazardous Waste

NASA Astrophysics Data System (ADS)

Polek, Daria

2017-12-01

Asbestos is a trademark of mineral fibres, which are the natural minerals found in nature. Products containing asbestos fibres, in accordance with the national and EU legislation, are covered by the production prohibition and forced to be removed. In Poland, the asbestos removal process started with the adaptation of the EU law by the Council of Ministers Treatment Program of the National Asbestos for the years 2009-2032. The purpose of the dissertation was to analyse the costs associated with the disposal of the costs of collection, transport and disposal of waste. Methodology consisted in obtaining information on the raw materials needed to produce asbestos sheets. The analysis allowed us to determine the asbestos removal cost and include state subsidies in the calculations.

43 CFR 4770.1 - Prohibited acts.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Prohibited acts. 4770.1 Section 4770.1 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR RANGE MANAGEMENT (4000) PROTECTION, MANAGEMENT, AND CONTROL OF WILD FREE-ROAMING...

43 CFR 4770.1 - Prohibited acts.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Prohibited acts. 4770.1 Section 4770.1 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR RANGE MANAGEMENT (4000) PROTECTION, MANAGEMENT, AND CONTROL OF WILD FREE-ROAMING...

43 CFR 4770.1 - Prohibited acts.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Prohibited acts. 4770.1 Section 4770.1 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR RANGE MANAGEMENT (4000) PROTECTION, MANAGEMENT, AND CONTROL OF WILD FREE-ROAMING...

43 CFR 4770.1 - Prohibited acts.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Prohibited acts. 4770.1 Section 4770.1 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR RANGE MANAGEMENT (4000) PROTECTION, MANAGEMENT, AND CONTROL OF WILD FREE-ROAMING...

16 CFR 1117.9 - Prohibited acts and sanctions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Prohibited acts and sanctions. 1117.9 Section 1117.9 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION CONSUMER PRODUCT SAFETY ACT REGULATIONS REPORTING OF CHOKING INCIDENTS INVOLVING MARBLES, SMALL BALLS, LATEX BALLOONS AND OTHER SMALL...

Asbestos Abatement--Practical Considerations.

ERIC Educational Resources Information Center

Sedrel, Roy A.

Illinois Senate Bill 1644, the recently passed "Asbestos Abatement Act," requires all schools in the state, public and private alike, to remove friable asbestos by whichever comes first: July 1, 1989, or 3 years following the establishment of a system for state funding for corrective action. This document addresses practical…

16 CFR 307.4 - Prohibited acts.

Code of Federal Regulations, 2010 CFR

2010-01-01

... smokeless tobacco product shall upon being prepared for distribution in commerce for retail sale, but before... product is removed from bond for sale or distribution. This section does not apply to any smokeless... Prohibited acts. (a) No manufacturer, packager, or importer of any smokeless tobacco product shall distribute...

12 CFR 584.9 - Prohibited acts.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY SAVINGS AND LOAN HOLDING COMPANIES § 584.9 Prohibited acts. (a) Control of mutual savings association. No savings and loan holding company or any subsidiary thereof, or any director, officer, or employee of a savings and loan holding company or...

Evaluation of asbestos levels in two schools before and after asbestos removal. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Karaffa, M.A.; Chesson, J.; Russell, J.

This report presents a statistical evaluation of airborne asbestos data collected at two schools before and after removal of asbestos-containing material (ACM). Although the monitoring data are not totally consistent with new Asbestos Hazard Emergency Response Act (AHERA) requirements and recent EPA guidelines, the study evaluates these historical data by standard statistical methods to determine if abated work areas meet proposed clearance criteria. The objectives of this statistical analysis were to compare (1) airborne asbestos levels indoors after removal with levels outdoors, (2) airborne asbestos levels before and after removal of asbestos, and (3) static sampling and aggressive sampling ofmore » airborne asbestos. The results of this evaluation indicated the following: the effect of asbestos removal on indoor air quality is unpredictable; the variability in fiber concentrations among different sampling sites within the same building indicates the need to treat different sites as separate areas for the purpose of clearance; and aggressive sampling is appropriate for clearance testing because it captures more entrainable asbestos structures. Aggressive sampling lowers the chance of declaring a worksite clean when entrainable asbestos is still present.« less

Asbestos in Schools--A Special Report.

ERIC Educational Resources Information Center

School Business Affairs, 1988

1988-01-01

A magazine insert contains six short articles that deal with school district compliance with the Asbestos Hazard Emergency Response Act (AHERA). Display advertisements by asbestos-related firms accompany the insert. (MLF)

45 CFR 671.4 - Prohibited acts.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false Prohibited acts. 671.4 Section 671.4 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION WASTE REGULATION... applicable, it is unlawful for any U.S. citizen to: (a) Use or release any banned substance in Antarctica; (b...

45 CFR 671.4 - Prohibited acts.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 3 2013-10-01 2013-10-01 false Prohibited acts. 671.4 Section 671.4 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION WASTE REGULATION... applicable, it is unlawful for any U.S. citizen to: (a) Use or release any banned substance in Antarctica; (b...

45 CFR 671.4 - Prohibited acts.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 3 2014-10-01 2014-10-01 false Prohibited acts. 671.4 Section 671.4 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION WASTE REGULATION... applicable, it is unlawful for any U.S. citizen to: (a) Use or release any banned substance in Antarctica; (b...

45 CFR 671.4 - Prohibited acts.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 3 2012-10-01 2012-10-01 false Prohibited acts. 671.4 Section 671.4 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION WASTE REGULATION... applicable, it is unlawful for any U.S. citizen to: (a) Use or release any banned substance in Antarctica; (b...

45 CFR 671.4 - Prohibited acts.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 3 2011-10-01 2011-10-01 false Prohibited acts. 671.4 Section 671.4 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION WASTE REGULATION... applicable, it is unlawful for any U.S. citizen to: (a) Use or release any banned substance in Antarctica; (b...

29 CFR 458.27 - Prohibited acts relating to subordinate body under trusteeship.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 2 2011-07-01 2011-07-01 false Prohibited acts relating to subordinate body under... of Conduct Trusteeships § 458.27 Prohibited acts relating to subordinate body under trusteeship. During any period when a subordinate body of a labor organization is in trusteeship, (a) the votes of...

29 CFR 458.27 - Prohibited acts relating to subordinate body under trusteeship.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 2 2010-07-01 2010-07-01 false Prohibited acts relating to subordinate body under... of Conduct Trusteeships § 458.27 Prohibited acts relating to subordinate body under trusteeship. During any period when a subordinate body of a labor organization is in trusteeship, (a) the votes of...

40 CFR 763.169 - Distribution in commerce prohibitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Distribution in commerce prohibitions... Commerce of Certain Asbestos-Containing Products; Labeling Requirements § 763.169 Distribution in commerce prohibitions. (a) After August 25, 1992, no person shall distribute in commerce, either for use in the United...

40 CFR 763.169 - Distribution in commerce prohibitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Distribution in commerce prohibitions... Commerce of Certain Asbestos-Containing Products; Labeling Requirements § 763.169 Distribution in commerce prohibitions. (a) After August 25, 1992, no person shall distribute in commerce, either for use in the United...

40 CFR 763.169 - Distribution in commerce prohibitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 32 2013-07-01 2013-07-01 false Distribution in commerce prohibitions... Commerce of Certain Asbestos-Containing Products; Labeling Requirements § 763.169 Distribution in commerce prohibitions. (a) After August 25, 1992, no person shall distribute in commerce, either for use in the United...

40 CFR 763.169 - Distribution in commerce prohibitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 31 2014-07-01 2014-07-01 false Distribution in commerce prohibitions... Commerce of Certain Asbestos-Containing Products; Labeling Requirements § 763.169 Distribution in commerce prohibitions. (a) After August 25, 1992, no person shall distribute in commerce, either for use in the United...

The asbestos cancer epidemic.

PubMed Central

LaDou, Joseph

2004-01-01

The asbestos cancer epidemic may take as many as 10 million lives before asbestos is banned worldwide and exposures are brought to an end. In many developed countries, in the most affected age groups, mesothelioma may account for 1% of all deaths. In addition to mesotheliomas, 5-7% of all lung cancers can be attributed to occupational exposures to asbestos. The asbestos cancer epidemic would have been largely preventable if the World Health Organization (WHO) and the International Labor Organization (ILO) had responded early and responsibly. The WHO was late in recognizing the epidemic and failed to act decisively after it was well under way. The WHO and the ILO continue to fail to address the problem of asbestos mining, manufacturing, and use and world trade of a known human carcinogen. Part of the problem is that the WHO and the ILO have allowed organizations such as the International Commission on Occupational Health (ICOH) and other asbestos industry advocates to manipulate them and to distort scientific evidence. The global asbestos cancer epidemic is a story of monumental failure to protect the public health. PMID:14998741

The Tale of Asbestos in Sweden 1972–1986—The Pathway to a Near-Total Ban

PubMed Central

Westerholm, Peter; Remaéus, Bertil

2017-01-01

This paper provides a narrative of the national intervention strategy in Sweden aimed to restrict the industrial use of asbestos. For many years, asbestos was imported for widespread industrial use, resulting in large amounts throughout Swedish society. In 1972, the whistle was blown in a Communist Party parliamentary motion describing asbestos as a health hazard and requesting action to prohibit its use. Although the motion was rejected, it initiated the extensive charting of asbestos sources on a tripartite basis, involving government agencies, and employer and trade-union organizations. Restrictive asbestos management practices were enforced from July 1982. The year 1985 saw the Government Asbestos Commission review, covering use-determining factors, international regulations, and assessments of cancer risks. The relative risks of chrysotile and amphibole were considered internationally (by the IARC), since chrysotile (a Canadian export) was regarded as unharmful in Canada at that time. Prohibiting asbestos use resulted in its virtual disappearance as an import to Sweden from the early 1980s. However, asbestos has undergone a transition from an occupational to a public-health hazard (although some work-related hazards, such as handling and disposal, remain). The transition reflects the public’s exposure to existing stocks, in homes, workplaces, etc. Mesothelioma incidence has come to be regarded as an indicator of prevention effectiveness. PMID:29165392

40 CFR 94.805 - Prohibited acts; penalties.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES Importation of Nonconforming Engines § 94.805 Prohibited acts; penalties. (a) The importation of an engine (including an engine... otherwise permitted by this subpart, during a period of conditional admission, the importer of an engine may...

40 CFR 85.1513 - Prohibited acts; penalties.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Prohibited acts; penalties. 85.1513 Section 85.1513 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM MOBILE SOURCES Importation of Motor Vehicles and Motor Vehicle...

40 CFR 91.705 - Prohibited acts; penalties.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES Importation of Nonconforming Marine Engines § 91.705 Prohibited acts; penalties. (a) The importation of a marine SI engine, including a marine engine incorporated into marine vessels or equipment, which is not covered by a certificate of conformity...

Banning Asbestos in New Zealand, 1936-2016, an 80-Year Long Saga.

PubMed

Glass, William Ivan; Armstrong, Rob; Chen, Grace

2017-11-25

The banning by the New Zealand Government of the import and export of asbestos-containing products resulted from the interplay of a number of factors. At a personal level, there were the actions of the asbestos sufferers, their families and support groups. At the political level, there were the activities of progressive trade union groups representing the hazardous trades, such as labourers, construction workers and demolition workers, and at a Government level, there was a positive response to these public health pressures. The Prohibition Order 2016 concerning Imports and Exports (asbestos-containing products) was the outcome of this 80-year long saga.

VISUAL INSPECTION AND AHERA CLEARANCE AT ASBESTOS ABATEMENT SITES

EPA Science Inventory

Asbestos abatement carried out in schools is subject to regulations under the Asbestos Hazard Emergency Response Act (AHERA) of 1986. The AHERA rule (40 CFR Part 763) specifies a bifactorial process for determining when an asbestos abatement site is clean enough for the primary ...

Asbestos School Hazard Detection and Control Act of 1979. 96th Congress, 1st Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House.

This report by the Committee on Education and Labor of the House of Representatives endorses H.R. 3282, the Asbestos School Hazard Detection and Control Act of 1979, and also presents minority views of ten members of the committee. The purpose of this legislation is to authorize a systematic federal program for identifying and controlling…

29 CFR 1987.102 - Obligations and prohibited acts.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 9 2014-07-01 2014-07-01 false Obligations and prohibited acts. 1987.102 Section 1987.102 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) PROCEDURES FOR HANDLING RETALIATION COMPLAINTS UNDER SECTION 402 OF THE FDA...

Evaluation of airborne asbestos exposure from routine handling of asbestos-containing wire gauze pads in the research laboratory.

PubMed

Garcia, Ediberto; Newfang, Daniel; Coyle, Jayme P; Blake, Charles L; Spencer, John W; Burrelli, Leonard G; Johnson, Giffe T; Harbison, Raymond D

2018-07-01

Three independently conducted asbestos exposure evaluations were conducted using wire gauze pads similar to standard practice in the laboratory setting. All testing occurred in a controlled atmosphere inside an enclosed chamber simulating a laboratory setting. Separate teams consisting of a laboratory technician, or technician and assistant simulated common tasks involving wire gauze pads, including heating and direct wire gauze manipulation. Area and personal air samples were collected and evaluated for asbestos consistent with the National Institute of Occupational Safety Health method 7400 and 7402, and the Asbestos Hazard Emergency Response Act (AHERA) method. Bulk gauze pad samples were analyzed by Polarized Light Microscopy and Transmission Electron Microscopy to determine asbestos content. Among air samples, chrysotile asbestos was the only fiber found in the first and third experiments, and tremolite asbestos for the second experiment. None of the air samples contained asbestos in concentrations above the current permissible regulatory levels promulgated by OSHA. These findings indicate that the level of asbestos exposure when working with wire gauze pads in the laboratory setting is much lower than levels associated with asbestosis or asbestos-related lung cancer and mesothelioma. Copyright © 2018. Published by Elsevier Inc.

12 CFR 250.220 - Whether member bank acting as trustee is prohibited by section 20 of the Banking Act of 1933 from...

Code of Federal Regulations, 2011 CFR

2011-01-01

... prohibited by section 20 of the Banking Act of 1933 from acquiring majority of shares of mutual fund. 250.220... trustee is prohibited by section 20 of the Banking Act of 1933 from acquiring majority of shares of mutual fund. (a) The Board recently considered whether section 20 of the Banking Act of 1933 (12 U.S.C. 377...

12 CFR 250.220 - Whether member bank acting as trustee is prohibited by section 20 of the Banking Act of 1933 from...

Code of Federal Regulations, 2010 CFR

2010-01-01

... prohibited by section 20 of the Banking Act of 1933 from acquiring majority of shares of mutual fund. 250.220... trustee is prohibited by section 20 of the Banking Act of 1933 from acquiring majority of shares of mutual fund. (a) The Board recently considered whether section 20 of the Banking Act of 1933 (12 U.S.C. 377...

Banning Asbestos in New Zealand, 1936–2016, an 80-Year Long Saga

PubMed Central

Glass, William Ivan; Armstrong, Rob; Chen, Grace

2017-01-01

The banning by the New Zealand Government of the import and export of asbestos-containing products resulted from the interplay of a number of factors. At a personal level, there were the actions of the asbestos sufferers, their families and support groups. At the political level, there were the activities of progressive trade union groups representing the hazardous trades, such as labourers, construction workers and demolition workers, and at a Government level, there was a positive response to these public health pressures. The Prohibition Order 2016 concerning Imports and Exports (asbestos-containing products) was the outcome of this 80-year long saga. PMID:29186845

Asbestos

USGS Publications Warehouse

Virta, Robert

2011-01-01

The term asbestos is a generic designation referring usually to six types of naturally occurring mineral fibers that are or have been commercially exploited. These fibers belong to two mineral groups: serpentines and amphiboles. The serpentine group is represented by a single asbestiform variety-chrysotile. There also are five commercial asbestiform varieties of amphiboles-anthophyllite asbestos, cummingtonite-grunerite asbestos (amosite), riebeckite asbestos (crocidolite), tremolite asbestos, and actinolite asbestos. Amosite and crocidolite are no longer mined. Nearly all of the asbestos mined after the mid-1990s was chrysotile. Only very small amounts of actinolite, anthophyllite, and tremolite asbestos may be mined in a few countries. Asbestos was mined in Argentina, Brazil, Canada, China, India, Kazakhstan, and Russia in 2010; world production was estimated to be 1.97 × 106 tons. Properties that made asbestos valuable for industrial applications were their thermal, electrical, and sound insulation properties; inflammability; matrix reinforcement (cement, plastic, and resins); adsorption capacity (filtration, liquid sterilization); wear and friction properties (friction materials such as brakes and clutches); and chemical inertia (except in acids). These properties led to the use of asbestos in about 3,000 products by the 1960s. Since about 1995, asbestos-cement products, including pipe and sheets, accounted for more than 95% of global asbestos consumption as other uses of asbestos have declined. Global consumption of asbestos was estimated to have been about 1.98 × 106 tons in 2009. The leading consuming countries in 2009 were Brazil, China, India, Russia, and Thailand, each with more than 100,000 tons of consumption.

The Human Cloning Prohibition Act of 2001: vagueness and federalism.

PubMed

Swartz, Jonathan S

2002-01-01

On July 31, 2001, the U.S. House of Representatives passed The Human Cloning Prohibition Act of 2001. The legislation proposes a complete ban on somatic cell nuclear transfer to create cloned human embryos; it threatens transgressors with criminal punishment and civil fines. House Bill 2505 is the first human cloning prohibition to pass either chamber of Congress. This note argues that the bill is unconstitutionally vague and inconsistent with the Supreme Court's recent Commerce Clause jurisprudence.

The impact of asbestos in Illinois public schools

DOE Office of Scientific and Technical Information (OSTI.GOV)

Marucco, T.E.

The Asbestos Hazard Emergency Response Act (AHERA) was signed into law providing a framework for addressing asbestos problems in secondary and elementary schools. This study examines the perceived attitudes of Illinois School personnel relative to the impact of asbestos in their buildings. Conclusions are: (1) All districts regardless of size, type, and enrollment have the largest concentration of non-friable asbestos in floor tile. (2) All school districts are surveying their asbestos and report that they are managing it properly following AHERA and state guidelines; removal is the most accepted method of abatement. (3) Administrators, schools boards, teachers, and maintenance staffmore » in general showed a high concern about asbestos abatement. (4) Governmental agencies have exerted the greatest pressure on school districts to manage existing asbestos properly. (5) External pressure does not appear to influence school districts regarding asbestos abatement. (6) Current attitudes and activities would change little if AHERA were repealed. (7) Asbestos abatement activities have taken place when schools are vacated. (8) Most administrators regard radon, leaded water, toxic chemicals, indoor air quality, and air pollution equal to or more threatening than asbestos.« less

Asbestos

MedlinePlus

... Healthy Air > Indoor > Indoor Air Pollutants and Health Asbestos What is asbestos? Asbestos refers to a group of naturally occurring, ... in others. 2 What are the sources of asbestos? Deteriorating, damaged or disturbed products—such as insulation, ...

49 CFR 229.7 - Prohibited acts and penalties.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., or has caused death or injury, a penalty not to exceed $105,000 per violation may be assessed. Each... 49 Transportation 4 2014-10-01 2014-10-01 false Prohibited acts and penalties. 229.7 Section 229.7... penalties. (a) Federal Rail Safety Laws (49 U.S.C. 20701-20703) make it unlawful for any carrier to use or...

49 CFR 229.7 - Prohibited acts and penalties.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., or has caused death or injury, a penalty not to exceed $105,000 per violation may be assessed. Each... 49 Transportation 4 2013-10-01 2013-10-01 false Prohibited acts and penalties. 229.7 Section 229.7... penalties. (a) Federal Rail Safety Laws (49 U.S.C. 20701-20703) make it unlawful for any carrier to use or...

49 CFR 229.7 - Prohibited acts and penalties.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., or has caused death or injury, a penalty not to exceed $105,000 per violation may be assessed. Each... 49 Transportation 4 2012-10-01 2012-10-01 false Prohibited acts and penalties. 229.7 Section 229.7... penalties. (a) Federal Rail Safety Laws (49 U.S.C. 20701-20703) make it unlawful for any carrier to use or...

47 CFR 19.735-202 - Financial interests prohibited by the Communications Act.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Communications Act. 19.735-202 Section 19.735-202 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL... interests prohibited by the Communications Act. (a) No Commissioner shall have a pecuniary interest in any... Communications Act, at 47 U.S.C. 154(b)(2)(A), provides: No member of the Commission or person employed by the...

18 CFR 1312.4 - Prohibited acts and criminal penalties.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Prohibited acts and criminal penalties. 1312.4 Section 1312.4 Conservation of Power and Water Resources TENNESSEE VALLEY... archaeological value of the archaeological resources involved and the cost of restoration and repair of such...

28 CFR 541.3 - Prohibited acts and available sanctions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... harm to others; or those hazardous to institutional security or personal safety; e.g., hack-saw blade... which disrupts or interferes with the security or orderly running of the institution or the Bureau of... running of the institution or the Bureau of Prisons most like another High severity prohibited act. This...

28 CFR 541.3 - Prohibited acts and available sanctions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... harm to others; or those hazardous to institutional security or personal safety; e.g., hack-saw blade... which disrupts or interferes with the security or orderly running of the institution or the Bureau of... running of the institution or the Bureau of Prisons most like another High severity prohibited act. This...

28 CFR 541.3 - Prohibited acts and available sanctions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... harm to others; or those hazardous to institutional security or personal safety; e.g., hack-saw blade... which disrupts or interferes with the security or orderly running of the institution or the Bureau of... running of the institution or the Bureau of Prisons most like another High severity prohibited act. This...

28 CFR 541.3 - Prohibited acts and available sanctions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... harm to others; or those hazardous to institutional security or personal safety; e.g., hack-saw blade... which disrupts or interferes with the security or orderly running of the institution or the Bureau of... running of the institution or the Bureau of Prisons most like another High severity prohibited act. This...

Asbestos School Hazard Abatement. Hearing on H.R. 3677, a Bill To Reauthorize the Asbestos School Hazard Abatement Act of 1984, before the Subcommittee on Transportation and Hazardous Materials of the Committee on Energy and Commerce, House of Representatives, One Hundred First Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Energy and Commerce.

A House of Representatives subcommittee convened to consider legislation (H.R. 3677) to reauthorize the Asbestos School Hazard Abatement Act of 1984 (ASHAA) that provides financial assistance to needy school districts in the form of loans and grants for asbestos-related activities. The hearing record contains the text of H.R. 3677, testimony, and…

40 CFR 763.175 - Enforcement.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Prohibition of the Manufacture, Importation, Processing, and Distribution in Commerce of Certain Asbestos... the manufacture, import, processing, or distribution in commerce of asbestos-containing products in...

40 CFR 763.173 - Exemptions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Prohibition of the Manufacture, Importation, Processing, and Distribution in Commerce of Certain Asbestos... Pennsylvania Ave., NW., Washington, DC 20460, ATTENTION: Asbestos Exemption. For information regarding the...

40 CFR Appendix D to Subpart E of... - Transport and Disposal of Asbestos Waste

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 32 2013-07-01 2013-07-01 false Transport and Disposal of Asbestos... (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools Pt. 763, Subpt. E, App. D Appendix D to Subpart E of Part 763—Transport and Disposal of Asbestos Waste For the purposes...

40 CFR 763.123 - May a State implement its own asbestos worker protection plan?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false May a State implement its own asbestos... (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos Worker Protection § 763.123 May a State implement its own asbestos worker protection plan? This section describes the process under which a State may be...

40 CFR Appendix D to Subpart E of... - Transport and Disposal of Asbestos Waste

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Transport and Disposal of Asbestos... (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools Pt. 763, Subpt. E, App. D Appendix D to Subpart E of Part 763—Transport and Disposal of Asbestos Waste For the purposes...

40 CFR Appendix D to Subpart E of... - Transport and Disposal of Asbestos Waste

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 31 2014-07-01 2014-07-01 false Transport and Disposal of Asbestos... (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools Pt. 763, Subpt. E, App. D Appendix D to Subpart E of Part 763—Transport and Disposal of Asbestos Waste For the purposes...

40 CFR 763.123 - May a State implement its own asbestos worker protection plan?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 31 2011-07-01 2011-07-01 false May a State implement its own asbestos... (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos Worker Protection § 763.123 May a State implement its own asbestos worker protection plan? This section describes the process under which a State may be...

40 CFR Appendix D to Subpart E of... - Transport and Disposal of Asbestos Waste

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Transport and Disposal of Asbestos... (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools Pt. 763, Subpt. E, App. D Appendix D to Subpart E of Part 763—Transport and Disposal of Asbestos Waste For the purposes...

40 CFR 763.123 - May a State implement its own asbestos worker protection plan?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 32 2013-07-01 2013-07-01 false May a State implement its own asbestos... (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos Worker Protection § 763.123 May a State implement its own asbestos worker protection plan? This section describes the process under which a State may be...

40 CFR 763.123 - May a State implement its own asbestos worker protection plan?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 32 2012-07-01 2012-07-01 false May a State implement its own asbestos... (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos Worker Protection § 763.123 May a State implement its own asbestos worker protection plan? This section describes the process under which a State may be...

40 CFR 763.123 - May a State implement its own asbestos worker protection plan?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 31 2014-07-01 2014-07-01 false May a State implement its own asbestos... (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Asbestos Worker Protection § 763.123 May a State implement its own asbestos worker protection plan? This section describes the process under which a State may be...

Health risk among asbestos cement sheet manufacturing workers in Thailand.

PubMed

Phanprasit, Wantanee; Sujirarat, Dusit; Chaikittiporn, Chalermchai

2009-12-01

To assess asbestos exposure and calculate the relative risks of lung cancer among asbestos cement roof sheet workers and to predict the incidence rate of lung cancer caused by asbestos in Thailand. A cross-sectional study was conducted in four asbestos cement roof factories. Both area and personal air samples were collected and analyzed employing NIOSH method # 7400 and counting rule A for all procesess and activities. The time weight average exposures were calculated for each studied task using average area concentrations of the mill and personal concentrations. Then, cumulative exposures were estimated based on the past nation-wide air sampling concentrations and those from the present study. The relative risk (RR) of lung cancer among asbestos cement sheet workers was calculated and the number of asbestos related lung cancer case was estimated. The roof fitting polishers had the highest exposure to airborne asbestos fiber (0.73 fiber/ml). The highest average area concentration was at the conveyor to the de-bagger areas (0.02 fiber/ml). The estimated cumulative exposure for the workers performed studied-tasks ranged in between 90.13-115.65 fiber-years/ml while the relative risk of lung cancer calculated using US. EPA's model were 5.37-5.96. Based on the obtained RR, lung cancer among AC sheet in Thailand would be 2 case/year. In case that AC sheet will not be prohibited from being manufactured, even though only chrysotile is allowed, the surveillance system should be further developed and more seriously implemented. The better control measures for all processes must be implemented. Furthermore, due to the environmental persistence of asbestos fiber, its life cycle analysis should be conducted in order to control environmental exposure of general population.

How To Manage Asbestos in School Buildings: AHERA Designated Person's Self-Study Guide.

ERIC Educational Resources Information Center

Environmental Protection Agency, Seattle, WA.

The Environmental Protection Agency (EPA) requires schools to appoint an asbestos management coordinator called the "AHERA (Asbestos Hazardous Emergency Response Act) designated person" (DP) who is responsible for a number of asbestos-related activities. This manual presents some recommendations designed to help those persons appointed…

40 CFR 763.160 - Scope.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Prohibition of the Manufacture, Importation, Processing, and Distribution in Commerce of Certain Asbestos..., importation, processing, and distribution in commerce of the asbestos-containing products identified and at...

40 CFR 763.160 - Scope.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Prohibition of the Manufacture, Importation, Processing, and Distribution in Commerce of Certain Asbestos..., importation, processing, and distribution in commerce of the asbestos-containing products identified and at...

40 CFR 763.160 - Scope.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Prohibition of the Manufacture, Importation, Processing, and Distribution in Commerce of Certain Asbestos..., importation, processing, and distribution in commerce of the asbestos-containing products identified and at...

40 CFR 763.179 - Confidential business information claims.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Prohibition of the Manufacture, Importation, Processing, and Distribution in Commerce of Certain Asbestos-Containing Products; Labeling Requirements § 763.179 Confidential... asbestos on human health and the environment? If your answer is yes, explain. ...

40 CFR 763.160 - Scope.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Prohibition of the Manufacture, Importation, Processing, and Distribution in Commerce of Certain Asbestos..., importation, processing, and distribution in commerce of the asbestos-containing products identified and at...

Guidelines for asbestos remediation at Italian superfund sites.

PubMed

Paglietti, F; Malinconico, S; Di Molfetta, V; Giangrasso, M

2012-01-01

Asbestos is now banned in 52 countries. Although Italy banned asbestos in 1992, up until that date it had been one of the main producer nations of asbestos and asbestos-containing materials, and asbestos-related contamination is still widespread in the country. To reduce asbestos-related health effects, Italy has adopted many laws and regulations regarding exposure thresholds and remediation tools. Even so, there are legislative gaps that are making it difficult to manage related risks especially in the operative phase. The lack of standard procedures at a national level regarding emergency shutdown and remediation as well as reference thresholds for specific risk situations creates difficulties and different actions when dealing with the cleanup of Italian asbestos superfund sites. The authors propose operative guidelines for asbestos remediation at Italian superfund sites. INAIL, the reference national organization for asbestos-related matters, acting as an advisor to a number of state, regional, and local authorities, examined the main asbestos-related risk situations in Italy and proposed the most appropriate actions to take. The detailed analysis of many actual cases of risk, in part through inspections and the management of cleanup actions at asbestos Italian superfund sites, resulted in proposals to modify existing procedures and thresholds, which were subsequently discussed with all national, regional, and local scientific bodies. After more than two years of work and discussion at a national level, INAIL-DIPIA-Asbestos Group drafted new Guidelines for Asbestos Remediation at Italian Superfund sites, and officially submitted them to the Environment Ministry. The Ministry then adopted the document in regard to all asbestos Italian superfunds. This recently released document is also a useful reference for contaminated sites at a regional and local level. The operative Guidelines for Asbestos Remediation at Italian Superfund sites may also be of use at an

12 CFR 226.34 - Prohibited acts or practices in connection with credit subject to § 226.32.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Prohibited acts or practices in connection with... Certain Home Mortgage Transactions § 226.34 Prohibited acts or practices in connection with credit subject... consumer's current and reasonably expected income, employment, assets other than the collateral, current...

40 CFR 763.171 - Labeling requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... ACT ASBESTOS Prohibition of the Manufacture, Importation, Processing, and Distribution in Commerce of Certain Asbestos-Containing Products; Labeling Requirements § 763.171 Labeling requirements. (a) After August 27, 1990, manufacturers, importers, and processors of all asbestos-containing products that are...

Asbestos.

ERIC Educational Resources Information Center

Smither, W. J.

1978-01-01

Explains the structure and properties of asbestos, its importance in industry, and its world-wide use and production. Discusses asbestos-related diseases and suggests ways of preventing them, adding that current research is trying to make working with asbestos safer. (GA)

Asbestos-in-Schools: A Guide to New Federal Requirements for Local Education Agencies.

ERIC Educational Resources Information Center

Environmental Protection Agency, Washington, DC. Office of Toxic Substances.

In 1986, the Asbestos Hazard Emergency Response Act (AHERA) was signed into law requiring the Environmental Protection Agency (EPA) to develop regulations which provide a comprehensive framework for addressing asbestos problems in secondary and elementary schools. The new rule, The Asbestos-Containing Materials in Schools Rule, requires all…

Asbestos

Cancer.gov

Asbestos are a group of naturally occurring fibrous minerals used in fire-resistant and insulating material. Breathing high levels of asbestos can cause several diseases, including lung cancer and malignant mesothelioma. The use of asbestos is now highly regulated in the United States.

Exposure to airborne asbestos in buildings

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lee, R.J.; Van Orden, D.R.; Corn, M.

The concentration of airborne asbestos in buildings and its implication for the health of building occupants is a major public health issue. A total of 2892 air samples from 315 public, commercial, residential, school, and university buildings has been analyzed by transmission electron microscopy. The buildings that were surveyed were the subject of litigation related to suits alleging the general building occupants were exposed to a potential health hazard as a result of exposure to the presence of asbestos containing materials (ACM). The average concentration of all asbestos structures was 0.02 structures/ml (s/ml) and the average concentration of asbestos greatermore » than or equal to 5 microns long was 0.00013 fibers/ml (f/ml). The concentration of asbestos was higher in schools than in other buildings. In 48% of indoor samples and 75% of outdoor samples, no asbestos fibers were detected. The observed airborne concentration in 74% of the indoor samples and 96% of the outdoor samples is below the Asbestos Hazard Emergency Response Act clearance level of 0.01 s/ml. Finally, using those fibers which could be seen optically, all indoor samples and all outdoor samples are below the Occupational Safety and Health Administration permissible exposure level of 0.1 f/ml for fibers greater than or equal to 5 microns in length. These results provide substantive verification of the findings of the U.S. Environmental Protection Agency public building study which found very low ambient concentrations of asbestos fibers in buildings with ACM, irrespective of the condition of the material in the buildings.« less

Asbestos worker protection. Environmental Protection Agency (EPA). Final rule.

PubMed

2000-11-15

In this Final Rule, EPA is amending both the Asbestos Worker Protection Rule (WPR) and the Asbestos-in-Schools Rule. The WPR amendment protects State and local government employees from the health risks of exposure to asbestos to the same extent as private sector workers by adopting for these employees the Asbestos Standards of the Occupational Safety and Health Administration (OSHA). The WPR's coverage is extended to State and local government employees who are performing construction work, custodial work, and automotive brake and clutch repair work. This final rule cross-references the OSHA Asbestos Standards for Construction and for General Industry, so that future amendments to these OSHA standards are directly and equally effective for employees covered by the WPR. EPA also amends the Asbestos-in-Schools Rule to provide coverage under the WPR for employees of public local education agencies who perform operations, maintenance, and repair activities. EPA is issuing this final rule under section 6 of the Toxic Substances Control Act (TSCA).

DEFINITION FOR ASBESTOS.

USGS Publications Warehouse

Ross, Malcolm; Kuntze, Richard A.; Clifton, Robert A.; ,

1984-01-01

A definition of asbestos is proposed. Under this definition, the term asbestos applies to six naturally occurring minerals exploited commercially for their desirable physical properties, which are in part derived from their asbestiform habit. The six minerals are the serpentine mineral chrysotile and the amphibole minerals grunerite asbestos (also referred to as amosite), riebeckite asbestos (also referred to as crocidolite), anthophyllite asbestos, tremolite asbestos, and actinolite asbestos. Individual mineral particles, however processed and regardless of their mineral name, are not demonstrated to be asbestos if the length-to-width ratio is less than 20:1.

Asbestos publications

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1992-06-01

NIOSH publications and testimony on the health effects of exposure to asbestos were included in this compilation as full text articles or abstracts. Additional NIOSH publications on asbestos were listed in a bibliography. The information in this report included occupational safety and health guidelines for asbestos from NIOSH; respiratory diseases (asbestosis, lung cancer, mesothelioma); work related lung disease surveillance report; and the NIOSH analytical methods for fibers, asbestos fibers, chrysotile asbestos, and bulk asbestos. Also contained in this report was NIOSH's testimony of January 24, 1991 on OSHA's proposed rule on occupational exposure to asbestos, tremolite, anthophyllite and actinolite; andmore » NIOSH's statement of April 26, 1990 before the Subcommittee on Toxic Substances, Environmental Oversight, Research and Development, Committee on Environment and Public Works.« less

Asbestos, the Law.

ERIC Educational Resources Information Center

McGovern, Matthew

1989-01-01

Describes structure and use of asbestos; diseases associated with asbestos exposure; legislation and regulations concerning asbestos; training requirements of individuals involved in asbestos abatement; sampling and testing whether a material contains asbestos; and liabilities. (MLF)

A common-sense approach to asbestos in roofing

DOE Office of Scientific and Technical Information (OSTI.GOV)

Steinmetz, W.R. Jr.

The word asbestos carries an ominous connotation to many plant engineers and building owners. Many are caught up in the hype surrounding asbestos abatement. Others are confused about how to face the questions surrounding this mysterious, dangerous, and often misunderstood substance. Asbestos issues cast a particularly perplexing spell over decisions about how to deal with the material in the removal of roofing systems. The product is an excellent roofing choice because it is fire-resistant, durable, and nonrotting. And most significantly on the other hand, asbestos causes three deadly diseases: lung cancer, asbestosis, and mesothelioma (cancer of the lung lining andmore » always fatal). This danger prompted enactment of the Asbestos Hazard Emergency Response Act (AHERA) in the early 1980s. The regulation required every K-12 school in the US to develop a management plant for dealing with asbestos. Since then, much has been done to raise awareness of the issues surrounding this material. The standard`s earliest form based removal requirements primarily on exposure levels. A 1994 revision, however, extended stringent removal requirements to all roof removal work involving asbestos, regardless of exposure level. This paper looks at the regulations, concerns, considerations, and procedures for dealing with the problem.« less

Prevention of Asbestos-Related Disease in Countries Currently Using Asbestos.

PubMed

Marsili, Daniela; Terracini, Benedetto; Santana, Vilma S; Ramos-Bonilla, Juan Pablo; Pasetto, Roberto; Mazzeo, Agata; Loomis, Dana; Comba, Pietro; Algranti, Eduardo

2016-05-12

More than 40 years of evaluation have consistently confirmed the carcinogenicity of asbestos in all of its forms. This notwithstanding, according to recent figures, the annual world production of asbestos is approximatively 2,000,000 tons. Currently, about 90% of world asbestos comes from four countries: Russia, China, Brazil and Kazakhstan; and the wide use of asbestos worldwide represents a global threat. The purpose of this paper is to present a review of the asbestos health impact and to discuss the role of epidemiological investigations in countries where asbestos is still used. In these contexts, new, "local" studies can stimulate awareness of the size of the problem by public opinion and other stakeholders and provide important information on the circumstances of exposure, as well as local asbestos-related health impacts. This paper suggests an agenda for an international cooperation framework dedicated to foster a public health response to asbestos, including: new epidemiological studies for assessing the health impact of asbestos in specific contexts; socio-cultural and economic analyses for contributing to identifying stakeholders and to address both the local and global implications of asbestos diffusion; public awareness on the health and socio-economic impact of asbestos use and banning.

12 CFR 226.36 - Prohibited acts or practices in connection with credit secured by a consumer's principal dwelling.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Prohibited acts or practices in connection with...) Special Rules for Certain Home Mortgage Transactions § 226.36 Prohibited acts or practices in connection...) Misrepresentation of value of consumer's dwelling—(1) Coercion of appraiser. In connection with a consumer credit...

Prevention of Asbestos-Related Disease in Countries Currently Using Asbestos

PubMed Central

Marsili, Daniela; Terracini, Benedetto; Santana, Vilma S.; Ramos-Bonilla, Juan Pablo; Pasetto, Roberto; Mazzeo, Agata; Loomis, Dana; Comba, Pietro; Algranti, Eduardo

2016-01-01

More than 40 years of evaluation have consistently confirmed the carcinogenicity of asbestos in all of its forms. This notwithstanding, according to recent figures, the annual world production of asbestos is approximatively 2,000,000 tons. Currently, about 90% of world asbestos comes from four countries: Russia, China, Brazil and Kazakhstan; and the wide use of asbestos worldwide represents a global threat. The purpose of this paper is to present a review of the asbestos health impact and to discuss the role of epidemiological investigations in countries where asbestos is still used. In these contexts, new, “local” studies can stimulate awareness of the size of the problem by public opinion and other stakeholders and provide important information on the circumstances of exposure, as well as local asbestos-related health impacts. This paper suggests an agenda for an international cooperation framework dedicated to foster a public health response to asbestos, including: new epidemiological studies for assessing the health impact of asbestos in specific contexts; socio-cultural and economic analyses for contributing to identifying stakeholders and to address both the local and global implications of asbestos diffusion; public awareness on the health and socio-economic impact of asbestos use and banning. PMID:27187433

Cameron Station remedial investigation: Final asbestos survey report. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

Woodward-Clyde Federal Services (WCFS) conducted a comprehensive asbestos survey of the facilities at Cameron Station as part of its contract with the US Army Toxic and Hazardous Materials Agency (USATHAMA) to perform a remedial investigation and feasibility study (RI/FS) at the base. The purpose of the survey which was initiated August 23, 1990 in response to the Base Realignment And Closure Environmental Restoration Strategy (BRAC), was to identify friable and non-friable asbestos-containing material (ACM), provide options for abatement of asbestos, provide cost estimates for both abatement and operations and maintenance costs, and identifying actions requiring immediate action in Cameron Station`smore » 24 buildings. BRAC states that only friable asbestos which presents a threat to health and safety shall be removed; non-friable asbestos or friable asbestos which is encapsulated or in good repair shall be left in place and identified to the buyer per GSA agreement. The investigation followed protocols that met or exceeded the requirements of 40 CFR 763, the EPA regulations promulgated under the Asbestos Hazard Emergency Response Act (AHERA).« less

41 CFR 101-6.210-5 - Intimidatory or retaliatory acts prohibited.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Intimidatory or retaliatory acts prohibited. 101-6.210-5 Section 101-6.210-5 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS GENERAL 6-MISCELLANEOUS...

Asbestos in State-Owned Buildings: A Survey of State Programs.

ERIC Educational Resources Information Center

Neilander, Dennis K.; Sacarto, Douglas M.

The information in this report is derived from responses to a questionnaire sent to contacts in the 50 states in winter 1988. The questionnaire, which uses the requirements of the Asbestos Hazard Emergency Response Act of 1986 (AHERA) as a base for comparing state programs, sought information regarding state programs dealing with asbestos in…

How to Manage Asbestos in School Buildings: The AHERA Designated Person's Self Study Guide

EPA Pesticide Factsheets

This EPA document is designed to assist Asbestos Hazard Emergency Response Act (AHERA) designated persons in understanding their responsibilities to help local education agencies comply with federal asbestos in schools regulations.

[Possible health risks from asbestos in drinking water].

PubMed

Di Ciaula, Agostino; Gennaro, Valerio

2016-01-01

The recent finding of asbestos fibres in drinking water (up to 700.000 fibres/litres) in Tuscany (Central Italy) leads to concerns about health risks in exposed communities. Exposure to asbestos has been linked with cancer at several levels of the gastrointestinal tract, and it has been documented, in an animal model, a direct cytotoxic effect of asbestos fibres on the ileum. It has been recently described a possible link between asbestos and intrahepatic cholangiocarcinoma, and asbestos fibres have been detected in humans in histological samples from colon cancer and in gallbladder bile. Taken together, these findings suggest the possibility of an enterohepatic translocation of asbestos fibres, alternative to lymphatic translocation from lungs. In animal models, asbestos fibres ingested with drinking water act as a co-carcinogen in the presence of benzo(a) pyrene and, according to the International Agency for Research on Cancer (IARC ), there is evidence pointing to a causal effect of ingested asbestos on gastric and colorectal cancer. The risk seems to be proportional to the concentration of ingested fibres, to the extent of individual water consumption, to exposure timing, and to the possible exposure to other toxics (i.e., benzo(a)pyrene). Furthermore, the exposure to asbestos by ingestion could explain the epidemiological finding of mesothelioma in subjects certainly unexposed by inhalation. In conclusion, several findings suggest that health risks from asbestos could not exclusively derive from inhalation of fibres. Health hazards might also be present after ingestion, mainly after daily ingestion of drinking water for long periods. In Italy, a systemic assessment of the presence of asbestos fibres in drinking water is still lacking, although asbestos-coated pipelines are widely diffused and still operating. Despite the fact that the existence of a threshold level for health risks linked to the presence of asbestos in drinking water is still under debate, the

5 CFR 1800.1 - Filing complaints of prohibited personnel practices or other prohibited activities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... allegations of the following prohibited activities: (1) Violation of the Federal Hatch Act at title 5 of the U.S. Code, chapter 73, subchapter III; (2) Violation of the state and local Hatch Act at title 5 of... alleging prohibited personnel practices or other prohibited activities (other than the Hatch Act). (1...

5 CFR 1800.1 - Filing complaints of prohibited personnel practices or other prohibited activities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... allegations of the following prohibited activities: (1) Violation of the Federal Hatch Act at title 5 of the U.S. Code, chapter 73, subchapter III; (2) Violation of the state and local Hatch Act at title 5 of... alleging prohibited personnel practices or other prohibited activities (other than the Hatch Act). (1...

5 CFR 1800.1 - Filing complaints of prohibited personnel practices or other prohibited activities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... allegations of the following prohibited activities: (1) Violation of the Federal Hatch Act at title 5 of the U.S. Code, chapter 73, subchapter III; (2) Violation of the state and local Hatch Act at title 5 of... alleging prohibited personnel practices or other prohibited activities (other than the Hatch Act). (1...

5 CFR 1800.1 - Filing complaints of prohibited personnel practices or other prohibited activities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... allegations of the following prohibited activities: (1) Violation of the Federal Hatch Act at title 5 of the U.S. Code, chapter 73, subchapter III; (2) Violation of the state and local Hatch Act at title 5 of... alleging prohibited personnel practices or other prohibited activities (other than the Hatch Act). (1...

5 CFR 1800.1 - Filing complaints of prohibited personnel practices or other prohibited activities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... allegations of the following prohibited activities: (1) Violation of the Federal Hatch Act at title 5 of the U.S. Code, chapter 73, subchapter III; (2) Violation of the state and local Hatch Act at title 5 of... alleging prohibited personnel practices or other prohibited activities (other than the Hatch Act). (1...

Asbestos-related malignancy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Talcott, J.A.; Antman, K.H.

Asbestos-associated malignancies have received significant attention in the lay and medical literature because of the increasing frequency of two asbestos-associated tumors, lung carcinoma and mesothelioma; the wide distribution of asbestos; its status as a prototype environmental carcinogen; and the many recent legal compensation proceedings, for which medical testimony has been required. The understanding of asbestos-associated carcinogenesis has increased through study of animal models, human epidemiology, and, recently, the application of modern molecular biological techniques. However, the detailed mechanisms of carcinogenesis remain unknown. A wide variety of malignancies have been associated with asbestos, although the strongest evidence for a causal associationmore » is confined to lung cancer and mesothelioma. Epidemiological studies have provided evidence that both the type of asbestos fiber and the industry in which the exposure occurs may affect the rates of asbestos-associated cancers. It has been shown that asbestos exerts a carcinogenic effect independent of exposure to cigarette smoking that, for lung cancers, is synergistically enhanced by smoking. Other questions remain controversial, such as whether pulmonary fibrosis necessarily precedes asbestos-associated lung cancer and whether some threshold level of exposure to asbestos (including low-dose exposures that may occur in asbestos-associated public buildings) may be safe. Mesothelioma, the most closely asbestos-associated malignancy, has a dismal natural history and has been highly resistant to therapy. However, investigational multi-modality therapy may offer benefit to some patients. 179 references.« less

Release of asbestos fibers from weathered and corroded asbestos cement products

DOE Office of Scientific and Technical Information (OSTI.GOV)

Spurny, K.R.

The controversy on whether weathered and corroded asbestos cement products are emitting biologically significant asbestos fiber concentrations in ambient air has not been resolved. Nor is it known if the weathered and corroded asbestos cement products release asbestos fibers which have the same carcinogenic potency as standard chrysotile. The purpose of this research project was to develop a method for sampling and measuring asbestos fiber emissions from solid planar surfaces (i.e., roofs and facades) consisting of asbestos cement products and to develop methods for studying the physical and chemical changes and the carcinogenic potency of the emitted fibers. Using thismore » method asbestos fiber emissions in ambient air have been measured in the FRG during 1984/1986. The emissions of asbestos fibers longer than 5 microns were in the range 10(6) to 10(8) fibers/m2.hr. The ambient air concentrations of these asbestos fibers were for the most part less than 10(3) fibers/m3. It was shown that the emitted asbestos fibers were chemically changed and it was shown with animal experiments that their carcinogenic potency did not differ from the carcinogenicity of standard chrysotile fibers.« less

Environmental health survey in asbestos cement sheets manufacturing industry.

PubMed

Ansari, F A; Bihari, V; Rastogi, S K; Ashquin, M; Ahmad, I

2007-01-01

About 673 small-scale asbestos mining and milling facilities and 33 large - scale asbestos manufacturing plants, (17 asbestos-cement product manufacturing plants and 16 other than asbestos-cement product plants) are situated in India. The present study reveals the exposure of commercial asbestos (chrysotile) in the occupational as well as ambient air environment of the asbestos-cement (AC) sheets industry using membrane filter method of Bureau of Indian Standards (BIS). The fibre concentrations in 15 samples collected in the occupational environment at ingredient feeding site, sheet-producing site, fibre godown were 0.079, 0.057 and 0.078 f/cc, respectively and in five samples from surrounding ambient air at factory gate resulted fibre concentration of 0.071 f/cc. All the samples have shown fibre concentration lower than the threshold limit values (TLVs) prescribed by BIS. Morphological analysis of samples, further under phase contrast and polarized microscopy indicates the presence of chrysotile asbestos, which acts as carcinogen as well as co-carcinogen. A clinical examination of exposed subjects reveals that there was no case of clubbing, crepitation, ronchi and dyspnea on exertion; however, obstruction and restriction were 10.9 per cent and 25 per cent in exposed subjects, respectively while in control there were 12 per cent and 28 per cent, respectively. The study revealed that chrysotile asbestos is emitted in the occupational as well as ambient environment that may cause adverse health impact.

A perspective multidisciplinary geological approach for mitigation of effects due to the asbestos hazard

NASA Astrophysics Data System (ADS)

Vignaroli, Gianluca; Rossetti, Federico; Belardi, Girolamo; Billi, Andrea

2010-05-01

Asbestos-bearing rock sequences constitute a remarkable natural hazard that poses important threat to human health and may be at the origin of diseases such as asbestosis, mesothelioma and lung cancer). Presently, asbestos is classified as Category 1 carcinogen by world health authorities. Although regulatory agencies in many countries prohibit or restrict the use of asbestos, and discipline the environmental asbestos exposure, the impact of asbestos on human life still constitutes a major problem. Naturally occurring asbestos includes serpentine and amphibole minerals characterised by fibrous morphology and it is a constituent of mineralogical associations typical of mafic and ultramafic rocks within the ophiolitic sequences. Release of fibres can occur both through natural processes (erosion) and through human activities requiring fragmentation of ophiolite rocks (quarrying, tunnelling, railways construction, etc.). As a consequence, vulnerability is increasing in sites where workers and living people are involved by dispersion of fibres during mining and milling of ophiolitic rocks. By analysing in the field different exposures of ophiolitic sequences from the Italian peninsula and after an extensive review of the existing literature, we remark the importance of the geological context (origin, tectonic and deformation history) of ophiolites as a first-order parameter in evaluating the asbestos hazard. Integrated structural, textural, mineralogical and petrological studies significantly improve our understanding of the mechanisms governing the nucleation/growth of fibrous minerals in deformation structures (both ductile and brittle) within the ophiolitic rocks. A primary role is recognised in the structural processes favouring the fibrous mineralization, with correlation existing between the fibrous parameters (such as mineralogical composition, texture, mechanics characteristics) and the particles released in the air (such as shape, size, and amount liberated

Accuracy of a Mobile App to Identify Suspect Asbestos-Containing Material in Australian Residential Settings.

PubMed

Govorko, Matthew H; Fritschi, Lin; Reid, Alison

2018-05-14

In situ asbestos in the built environment is a remaining source of exposure in countries that have prohibited the manufacture and use of asbestos. However, it is difficult to identify in situ asbestos-containing material in residential settings. The objective of this study was to evaluate the accuracy of the mobile phone application ("app"), ACM Check, in identifying in situ asbestos located inside and outside of homes compared with onsite inspections conducted by an experienced environmental consultant. A cross-sectional study was undertaken that involved participants completing ACM Check on their homes built pre-1990 and located throughout metropolitan Perth, Western Australia, and an onsite inspection conducted at each home by an environmental consultant. Cohen's kappa statistic was calculated to evaluate the strength of agreement between the two methods. The 40 houses sampled were built between 1898 and 1988 with a median year of 1966. Thirty eight (95%) homes had at least one type of material categorized as positive for asbestos by both ACM Check and the environmental consultant (κ = 1.00). Agreement between the two methods differed when categorizing specific materials as positive or negative for asbestos with substantial agreement for fencing (κ = 0.918), outbuilding walls (κ = 0.844), backing board to electrical meter box (κ = 0.826), exterior wall cladding (κ = 0.771), and interior walls (κ = 0.754), and fair agreement for outbuilding roofs (κ = 0.375), and interior flooring (κ = 0.304). ACM Check is a tool that can be used by tradespeople, home renovators, and householders to screen residential settings for the presence of in situ asbestos-containing material. Mobile phone apps have the potential to be developed or modified for use in other countries to help users identify asbestos and reduce their risk of asbestos exposure.

Asbestos Surveillance Program

NASA Technical Reports Server (NTRS)

1993-01-01

Background on asbestos is presented including the different types and the important medical distinctions between those different types. The four diseases associated with asbestos exposure are discussed: mesothelioma, lung cancer, asbestosis, and benign pleural disorders. The purpose of the LeRC Asbestos Surveillance Program is outlined, and the specifics of the Medical Surveillance Program for Asbestos Monitoring at LeRC are discussed.

Reported historic asbestos mines, historic asbestos prospects, and other natural occurrences of asbestos in California

USGS Publications Warehouse

Van Gosen, Bradley S.; Clinkenbeard, John P.

2011-01-01

The map (Plate.pdf), pamphlet (Pamphlet.pdf), and the accompanying datasets in this report provide information for 290 sites in California where asbestos occurs in natural settings, using descriptions found in the geologic literature. Data on location, mineralogy, geology, and relevant literature for each asbestos site are provided. Using the map and digital data in this report, the user can examine the distribution of previously reported asbestos and their geological characteristics in California. This report is part of an ongoing study by the U.S. Geological Survey to identify and map sites where asbestos mineralization occurs in the United States, which includes similar maps and datasets of natural asbestos localities within the Eastern United States (http://pubs.usgs.gov/of/2005/1189/), the Central United States (http://pubs.usgs.gov/of/2006/1211/), the Rocky Mountain States (http://pubs.usgs.gov/of/2007/1182/), the Southwestern United States (http://pubs.usgs.gov/of/2008/1095/), and the Northwestern United States (Oregon and Washington) (http://pubs.usgs.gov/of/2010/1041/). These reports are intended to provide State and local government agencies and other stakeholders with geologic information on reported asbestos mineralization in the United States.

40 CFR 763.176 - Inspections.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 31 2011-07-01 2011-07-01 false Inspections. 763.176 Section 763.176 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Prohibition of the Manufacture, Importation, Processing, and Distribution in Commerce of Certain Asbestos...

40 CFR 763.178 - Recordkeeping.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 31 2011-07-01 2011-07-01 false Recordkeeping. 763.178 Section 763.178 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT ASBESTOS Prohibition of the Manufacture, Importation, Processing, and Distribution in Commerce of Certain Asbestos...

Asbestos exposure during renovation and demolition of asbestos-cement clad buildings

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brown, S.K.

External asbestos cement (AC) claddings become weathered after many years by the gradual loss of cement from exposed surfaces; as a result, loosely bound layers enriched with asbestos fibers are formed. Asbestos fibers on such weathered surfaces may be mixtures of chrysotile with amosite or crocidolite. Renovation and demolition of old AC clad buildings could cause asbestos fiber emission, but this has not been investigated in the past. The exposure of workers to asbestos dust during these operations and precautions to minimize exposure now have been investigated at several building sites. Asbestos dust concentrations during water jet cleaning or paintingmore » of weathered AC roofing were approximately 0.1 to 0.2 fibers per milliliter (f/mL). Limited results suggest that concentrations may be reduced substantially by avoiding abrasion of surfaces. Concentrations during AC roof replacement averaged approximately 0.1 f/mL and were reduced markedly by employing more careful work procedures. Asbestos dust concentrations during demolition by removal of whole sheets averaged 0.3 to 0.6 f/mL for roofs and less than 0.1 f/mL for walls, reflecting the significant differences in extent of weathering between these elements. Suppression of asbestos emissions from roof sheets by wetting or sealing of weathered surfaces was not predictable because of the occurrence of asbestos fibers in dust trapped under sheet laps.« less

Reported Historic Asbestos Mines, Historic Asbestos Prospects, and Other Natural Occurrences of Asbestos in Oregon and Washington

USGS Publications Warehouse

Van Gosen, Bradley S.

2010-01-01

This map and its accompanying dataset provide information for 51 natural occurrences of asbestos in Washington and Oregon, using descriptions found in the geologic literature. Data on location, mineralogy, geology, and relevant literature for each asbestos site are provided. Using the map and digital data in this report, the user can examine the distribution of previously reported asbestos occurrences and their geological characteristics in the Pacific Northwest States of Washington and Oregon. This report is part of an ongoing study by the U.S. Geological Survey to identify and map reported natural asbestos occurrences in the United States, which thus far includes similar maps and datasets of natural asbestos occurrences within the Eastern United States (http://pubs.usgs.gov/of/2005/1189/), the Central United States (http://pubs.usgs.gov/of/2006/1211/), the Rocky Mountain States (http://pubs.usgs.gov/of/2007/1182/), and the Southwestern United States (http://pubs.usgs.gov/of/2008/1095/). These reports are intended to provide State and local government agencies and other stakeholders with geologic information on natural occurrences of asbestos in the United States.

40 CFR 80.1005 - What acts are prohibited under the gasoline toxics program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... gasoline toxics program? 80.1005 Section 80.1005 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1005 What acts are prohibited under the gasoline toxics program? No person shall: (a...

40 CFR 80.1005 - What acts are prohibited under the gasoline toxics program?

Code of Federal Regulations, 2011 CFR

2011-07-01

... gasoline toxics program? 80.1005 Section 80.1005 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1005 What acts are prohibited under the gasoline toxics program? No person shall: (a...

40 CFR 80.1005 - What acts are prohibited under the gasoline toxics program?

Code of Federal Regulations, 2012 CFR

2012-07-01

... gasoline toxics program? 80.1005 Section 80.1005 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1005 What acts are prohibited under the gasoline toxics program? No person shall: (a...

40 CFR 80.385 - What acts are prohibited under the gasoline sulfur program?

Code of Federal Regulations, 2011 CFR

2011-07-01

... gasoline sulfur program? 80.385 Section 80.385 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Sulfur Violation Provisions § 80.385 What acts are prohibited under the gasoline sulfur program? No person shall: (a...

40 CFR 80.385 - What acts are prohibited under the gasoline sulfur program?

Code of Federal Regulations, 2013 CFR

2013-07-01

... gasoline sulfur program? 80.385 Section 80.385 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Sulfur Violation Provisions § 80.385 What acts are prohibited under the gasoline sulfur program? No person shall: (a...

40 CFR 80.1005 - What acts are prohibited under the gasoline toxics program?

Code of Federal Regulations, 2014 CFR

2014-07-01

... gasoline toxics program? 80.1005 Section 80.1005 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1005 What acts are prohibited under the gasoline toxics program? No person shall: (a...

40 CFR 80.385 - What acts are prohibited under the gasoline sulfur program?

Code of Federal Regulations, 2014 CFR

2014-07-01

... gasoline sulfur program? 80.385 Section 80.385 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Sulfur Violation Provisions § 80.385 What acts are prohibited under the gasoline sulfur program? No person shall: (a...

40 CFR 80.1005 - What acts are prohibited under the gasoline toxics program?

Code of Federal Regulations, 2013 CFR

2013-07-01

... gasoline toxics program? 80.1005 Section 80.1005 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1005 What acts are prohibited under the gasoline toxics program? No person shall: (a...

40 CFR 80.385 - What acts are prohibited under the gasoline sulfur program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... gasoline sulfur program? 80.385 Section 80.385 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Sulfur Violation Provisions § 80.385 What acts are prohibited under the gasoline sulfur program? No person shall: (a...

40 CFR 80.385 - What acts are prohibited under the gasoline sulfur program?

Code of Federal Regulations, 2012 CFR

2012-07-01

... gasoline sulfur program? 80.385 Section 80.385 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Sulfur Violation Provisions § 80.385 What acts are prohibited under the gasoline sulfur program? No person shall: (a...

40 CFR 80.1358 - What acts are prohibited under the gasoline benzene program?

Code of Federal Regulations, 2013 CFR

2013-07-01

... gasoline benzene program? 80.1358 Section 80.1358 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Benzene Violations and Penalties § 80.1358 What acts are prohibited under the gasoline benzene program? No person shall— (a)(1...

40 CFR 80.1358 - What acts are prohibited under the gasoline benzene program?

Code of Federal Regulations, 2011 CFR

2011-07-01

... gasoline benzene program? 80.1358 Section 80.1358 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Benzene Violations and Penalties § 80.1358 What acts are prohibited under the gasoline benzene program? No person shall— (a)(1...

40 CFR 80.1358 - What acts are prohibited under the gasoline benzene program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... gasoline benzene program? 80.1358 Section 80.1358 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Benzene Violations and Penalties § 80.1358 What acts are prohibited under the gasoline benzene program? No person shall— (a)(1...

40 CFR 80.1358 - What acts are prohibited under the gasoline benzene program?

Code of Federal Regulations, 2012 CFR

2012-07-01

... gasoline benzene program? 80.1358 Section 80.1358 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Benzene Violations and Penalties § 80.1358 What acts are prohibited under the gasoline benzene program? No person shall— (a)(1...

40 CFR 80.1358 - What acts are prohibited under the gasoline benzene program?

Code of Federal Regulations, 2014 CFR

2014-07-01

... gasoline benzene program? 80.1358 Section 80.1358 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Benzene Violations and Penalties § 80.1358 What acts are prohibited under the gasoline benzene program? No person shall— (a)(1...

Urinary asbestos fibers and inorganic particles in past asbestos workers.

PubMed

Zaina, Sara; Mastrangelo, Giuseppe; Ballarin, Maria Nicoletta; Scoizzato, Luca; Carradori, Giorgio; Fedeli, Ugo; Capella, Silvana; Belluso, Elena

2016-05-03

To assess the validity of the procedure as a test of asbestos exposure, we compared urinary asbestos fibers with occupational and environmental exposure data in a random sample of 48 subjects with high past asbestos exposure. Occupational and environmental exposure was estimated on questionnaire, pleural plaques were diagnosed with computed tomography, and inorganic fibers and particles were identified by scanning electron microscope with an energy-dispersive spectrometry. Few urinary asbestos fibers (in 15% of workers and 17% of cases with pleural plaques) and high amount of urinary silicate (particularly nonfibrous particles) were detected. Asbestos undergoes dissolution in lung tissues, but the secondary minerals are largely unknown. These materials, possibly nonfibrous silicates or metals, could be excreted with urine. Therefore, another study including a control group is warranted to discriminate the occupational origin of minerals in the urine.

Asbestos in Asia.

PubMed

Leong, Su Lyn; Zainudin, Rizka; Kazan-Allen, Laurie; Robinson, Bruce W

2015-05-01

Asbestos is a global killer. Despite lessons learned in the developed world on the use of asbestos and its hazardous pulmonary consequences, its use continues to increase in Asia. Although some countries such as Japan, Korea and Singapore have curtailed the use of this mineral, there are numerous countries in Asia that continue to mine, import and use this fibre, particularly China, which is one of the largest consumers in the world. Numerous factors ranging from political and economic to the lack of understanding of asbestos and the management of asbestos-related lung disease are keys to this observed trend. Awareness of these factors combined with early intervention may prevent the predicted Asian 'tsunami' of asbestos diseases. © 2015 Asian Pacific Society of Respirology.

Airborne asbestos exposures associated with work on asbestos fire sleeve materials.

PubMed

Blake, Charles L; Harbison, Stephen C; Johnson, Giffe T; Harbison, Raymond D

2011-11-01

Asbestos-containing fire sleeves have been used as a fire protection measure for aircraft fluid hoses. This investigation was conducted to determine the level of airborne asbestos fiber exposure experienced by mechanics who work with fire sleeve protected hoses. Duplicate testing was performed inside a small, enclosed workroom during the fabrication of hose assemblies. Personal air samples taken during this work showed detectable, but low airborne asbestos fiber exposures. Analysis of personal samples (n=9) using phrase contract microscopy (PCM) indicated task duration airborne fiber concentrations ranging from 0.017 to 0.063 fibers per milliliter (f/ml) for sampling durations of 167-198 min, and 0.022-0.14 f/ml for 30 min samples. Airborne chrysotile fibers were detected for four of these nine personal samples, and the resulting asbestos adjusted airborne fiber concentrations ranged from 0.014 to 0.025 f/ml. These results indicate that work with asbestos fire sleeve and fire sleeve protected hose assemblies, does not produce regulatory noncompliant levels of asbestos exposure for persons who handle, cut and fit these asbestos-containing materials. Copyright © 2011 Elsevier Inc. All rights reserved.

How EPA's Asbestos Regulations Apply to Asbestos-Containing Vermiculite

EPA Pesticide Factsheets

Letters and guidance that detail the requirements of asbestos National Emissions Standard for Hazardous Air Pollutants as is applies to vermiculite asbestos-containing material during residential demolitions

Asbestos in the Home.

ERIC Educational Resources Information Center

Environmental Protection Agency, Washington, DC.

The United States Government is concerned about asbestos-containing products in the home because sometimes asbestos fibers can be released from these produces. If asbestos fibers are inhaled, certain types of cancer may later develop. Asbestos in homes poses several problems. Household members have little or no protection from exposure to asbestos…

Asbestos related diseases among workers of asbestos processing plants in relation to type of production and asbestos use.

PubMed

Szeszenia-Dąbrowska, Neonila; Świątkowska, Beata; Sobala, Wojciech; Szubert, Zuzanna; Wilczyńska, Urszula

2015-01-01

Asbestos dust is one of the most dangerous pneumoconiotic and carcinogenic agents. The aim of this study was to assess the occurrence of asbestosis and pleural mesothelioma, depending on asbestos consumption and the type of manufactured products, among former asbestos workers in Poland. The study subjects included employees of 18 large state-owned asbestos processing enterprises operating in the Polish market in 1945-1998. The study is based on data obtained from asbestos company records and the Central Register of Occupational Diseases data on the cases of asbestosis and mesothelioma for the period from 1970 till 2012 as well as data from Amiantus Programme. The analysis was performed for 5 sectors comprising plants classified according to the products manufactured and applied production technology. In the study period, 2160 cases of asbestosis and 138 cases of mesothelioma were reported. The plants processed a total of about 2 million tons of asbestos, including about 7.5% of crocidolite. Total asbestosis consumption was a strong predictor of the rate of asbestosis incidence (R2 = 0.68, p = 0.055). The highest risk occurrence of asbestosis was observed in the production of textiles and sealing products. Mesothelioma occurred only in plants where crocidolite had been ever processed. Total asbestos consumption was a strong predictor of the rate of asbestosis incidence. The observation confirms the relationship between exposure to crocidolite and the occurrence of mesothelioma, regardless of the manufactured products, and suggests the absence of such a link for the total volume of asbestos consumption.

Asbestos in Scotland.

PubMed

Gorman, Thomas; Johnston, Ronnie; McIvor, Arthur; Watterson, Andrew

2004-01-01

This paper outlines the asbestos hazard in Scotland and draws upon a systematic oral history project to analyze from the workers' perspective the nature of exposure, the limitations of government regulatory initiatives, and the ramifications of contracting asbestos-related diseases for sufferers and their families. Current issues are investigated, stressing the agency of workers, trade unions, sympathetic local councils, and, especially, the victims' pressure groups. The occupational and environmental health threats of asbestos in Scotland remain significant, although recent E.U.- and U.K.-based decisions to ban further use of asbestos together with active campaigning by local activist groups have helped to reduce them. Mesothelioma mortality rates remain high, due to historic exposures, and much work remains to be done to reduce the number and plight of asbestos-exposed workers.

Nonpulmonary Outcomes of Asbestos Exposure

PubMed Central

Bunderson-Schelvan, Melisa; Pfau, Jean C.; Crouch, Robert; Holian, Andrij

2011-01-01

The adverse pulmonary effects of asbestos are well accepted in scientific circles. However, the extrapulmonary consequences of asbestos exposure are not as clearly defined. In this review the potential for asbestos to produce diseases of the peritoneum, immune, gastrointestinal (GIT), and reproductive systems are explored as evidenced in published, peer-reviewed literature. Several hundred epidemiological, in vivo, and in vitro publications analyzing the extrapulmonary effects of asbestos were used as sources to arrive at the conclusions and to establish areas needing further study. In order to be considered, each study had to monitor extrapulmonary outcomes following exposure to asbestos. The literature supports a strong association between asbestos exposure and peritoneal neoplasms. Correlations between asbestos exposure and immune-related disease are less conclusive; nevertheless, it was concluded from the combined autoimmune studies that there is a possibility for a higher-than-expected risk of systemic autoimmune disease among asbestos-exposed populations. In general, the GIT effects of asbestos exposure appear to be minimal, with the most likely outcome being development of stomach cancer. However, IARC recently concluded the evidence to support asbestos-induced stomach cancer to be “limited.” The strongest evidence for reproductive disease due to asbestos is in regard to ovarian cancer. Unfortunately, effects on fertility and the developing fetus are under-studied. The possibility of other asbestos-induced health effects does exist. These include brain-related tumors, blood disorders due to the mutagenic and hemolytic properties of asbestos, and peritoneal fibrosis. It is clear from the literature that the adverse properties of asbestos are not confined to the pulmonary system. PMID:21534087

Asbestos in Colorado schools.

PubMed

Baldwin, C A; Beaulieu, H J; Buchan, R M; Johnson, H H

1982-01-01

Forty-one public schools in Colorado were drawn at random and surveyed for asbestos-containing materials. After bulk samples of possible asbestos materials from the schools were collected and analyzed, the K2 asbestos screening test was used to eliminate samples that did not contain asbestos. Samples with positive results on the K2 test were analyzed by an outside laboratory by polarized light microscopy. The risk of potential exposure presented by these materials was then assessed for each site from which a sample was taken. Of 113 samples collected, results were negative for asbestos for only 10.6 percent by the K2 test. Of the 101 samples for which results were positive, 56 actually contained 1 or more forms of asbestos. Twelve of these 56 samples were from sprayed material; the remaining 44 were from other materials containing asbestos. Of the 41 schools sampled, 31 had asbestos materials in one of more locations. The potential exposure values for these materials ranged from very low to very high, but the majority had high-exposure potentials. Estimates based on the survey of the 41 schools indicated that 63 to 89 percent of the public schools in Colorado have asbestos materials that present potentially serious hazards, not only to the children, teachers, and staff, but also to members of the community who use the school buildings after regular school hours.

Search for biomarkers of asbestos exposure and asbestos-induced cancers in investigations of the immunological effects of asbestos.

PubMed

Matsuzaki, Hidenori; Kumagai-Takei, Naoko; Lee, Suni; Maeda, Megumi; Sada, Nagisa; Hatayama, Tamayo; Yamamoto, Shoko; Ikeda, Miho; Yoshitome, Kei; Min, Yu; Nishimura, Yasumitsu; Otsuki, Takemi

2017-06-09

The immunological effects of asbestos exposure on various lymphocytes such as the regulatory T cell (Treg), responder CD4+ T helper cell (Tresp), CD8+ cytotoxic T lymphocytes (CTL), and natural killer (NK) cells were investigated. Results show that asbestos exposure impairs antitumor immunity through enhancement of regulatory T cell function and volume, reduction of CXCR3 chemokine receptor in responder CD4+ T helper cells, and impairment of the killing activities of CD8+ cytotoxic T lymphocytes (CTL) and NK cells. These findings were used to explore biological markers associated with asbestos exposure and asbestos-induced cancers and suggested the usefulness of serum/plasma IL-10 and TGF-β, surface CXCR3 expression in Tresp, the secreting potential of IFN-γ in Tresp, intracellular perforin level in CTL, and surface expression NKp46 in NK cells. Although other unexplored cytokines in serum/plasma and molecules in these immunological cells, including Th17, should be investigated by experimental procedures in addition to a comprehensive analysis of screening methods, biomarkers based on immunological alterations may be helpful in clinical situations to screen the high-risk population exposed to asbestos and susceptible to asbestos-related cancers such as mesothelioma.

Asbestos: No Easy Solutions.

ERIC Educational Resources Information Center

Figlio, Mary Ellen

1979-01-01

Asbestos in the schools has become a serious problem. Current activity in inspecting for asbestos and plans for corrective action are discussed. Suggestions are offered administrators in choosing contractors for asbestos removal. (MLF)

47 CFR 19.735-201 - Outside employment and other activity prohibited by the Communications Act.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Communications Act, at 47 U.S.C. 154(b)(2)(A)(iv), no employee of the Commission may be in the employ of or hold... addition, the Commissioners are prohibited by section 4(b) of the Communications Act, at 47 U.S.C. 154(b)(4... 47 Telecommunication 1 2013-10-01 2013-10-01 false Outside employment and other activity...

47 CFR 19.735-201 - Outside employment and other activity prohibited by the Communications Act.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Communications Act, at 47 U.S.C. 154(b)(2)(A)(iv), no employee of the Commission may be in the employ of or hold... addition, the Commissioners are prohibited by section 4(b) of the Communications Act, at 47 U.S.C. 154(b)(4... 47 Telecommunication 1 2014-10-01 2014-10-01 false Outside employment and other activity...

47 CFR 19.735-201 - Outside employment and other activity prohibited by the Communications Act.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Communications Act, at 47 U.S.C. 154(b)(2)(A)(iv), no employee of the Commission may be in the employ of or hold... addition, the Commissioners are prohibited by section 4(b) of the Communications Act, at 47 U.S.C. 154(b)(4... 47 Telecommunication 1 2012-10-01 2012-10-01 false Outside employment and other activity...

47 CFR 19.735-201 - Outside employment and other activity prohibited by the Communications Act.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Communications Act, at 47 U.S.C. 154(b)(2)(A)(iv), no employee of the Commission may be in the employ of or hold... addition, the Commissioners are prohibited by section 4(b) of the Communications Act, at 47 U.S.C. 154(b)(4... 47 Telecommunication 1 2010-10-01 2010-10-01 false Outside employment and other activity...

47 CFR 19.735-201 - Outside employment and other activity prohibited by the Communications Act.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Communications Act, at 47 U.S.C. 154(b)(2)(A)(iv), no employee of the Commission may be in the employ of or hold... addition, the Commissioners are prohibited by section 4(b) of the Communications Act, at 47 U.S.C. 154(b)(4... 47 Telecommunication 1 2011-10-01 2011-10-01 false Outside employment and other activity...

New detoxification processes for asbestos fibers in the environment.

PubMed

Turci, Francesco; Colonna, Massimiliano; Tomatis, Maura; Mantegna, Stefano; Cravotto, Giancarlo; Fubini, Bice

2010-01-01

Airborne asbestos fibers are associated with many serious detrimental effects on human health, while the hazard posed by waterborne fibers remains an object of debate. In adopting a precautionary principle, asbestos content in water needs to be kept as low as possible and polluting waters with asbestos should be avoided. Turci et al. (2008) recently reported a method for the decontamination of asbestos-polluted waters or landfill leachates from chrysotile that combines power ultrasound (US) with oxalic acid (Ox), an acidic chelating molecule. In the previous study, the occurrence of antigorite, a polymorph of serpentine, the mineral group encompassing chrysotile asbestos, acted as a confounding factor for complete removal of chrysotile from water. The effects of US + Ox on pure chrysotile asbestos from Val Malenco, Italian Central Alps, were examined in this investigation. In the absence of mineral contaminants, a more rapid removal of pure chrysotile from water was undertaken with respect to the previous specimen. After only 12 h of combined US + Ox acid treatment, imaging (SEM) of mineral debris indicated complete loss of fibrous habit. In addition, crystallography and vibrational features of chrysotile were not detectable (x-ray powder diffraction [XRPD] and micro-Raman spectroscopy) and elemental analysis showed a low Mg/Si ratio, i.e., the loss of the brucitic layer in chrysotile (x-ray fluorescence, XRF). Some nanometric rod-shaped debris, observed in the previous study and tentatively recognized as serpentine antigorite, was now found to be made of amorphous silica, which is relatively safe and noncarcinogenic to humans, providing further assurance regarding the safety of treated product. Thus, data indicated the proposed method was effective in detoxifying waterborne chrysotile asbestos fibers.

Biological responses to asbestos inhalation and pathogenesis of asbestos-related benign and malignant disease.

PubMed

Solbes, Eduardo; Harper, Richart W

2018-04-01

Asbestos comprises a group of fibrous minerals that are naturally occurring in the environment. Because of its natural properties, asbestos gained popularity for commercial applications in the late 19th century and was used throughout the majority of the 20th century, with predominant use in the construction, automotive, and shipbuilding industries. Asbestos has been linked to a spectrum of pulmonary diseases, such as pleural fibrosis and plaques, asbestosis, benign asbestos pleural effusion, small cell lung carcinoma, non-small cell lung carcinoma, and malignant mesothelioma. There are several mechanisms through which asbestos can lead to both benign and malignant disease, and they include alterations at the chromosomal level, activation of oncogenes, loss of tumor suppressor genes, alterations in cellular signal transduction pathways, generation of reactive oxygen and nitrogen species, and direct mechanical damage to cells from asbestos fibers. While known risk factors exist for the development of asbestos-related malignancies, there are currently no effective means to determine which asbestos-exposed patients will develop malignancy and which will not. There are also no established screening strategies to detect asbestos-related malignancies in patients who have a history of asbestos exposure. In this article, we present a case that highlights the different biological responses in human hosts to asbestos exposure. © American Federation for Medical Research (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Asbestos

USGS Publications Warehouse

Virta, R.L.

1998-01-01

Part of a special section on the state of industrial minerals in 1997. The state of the asbestos industry in 1997 is discussed. World production of asbestos in 1997 was estimated to be 2.07 Mt. Consumption in the U.S. fell 3 percent to 21 kt, and it is expected to continue to decline at a rate of 2–4 percent per year.

19 CFR 145.51 - Articles prohibited by section 305, Tariff Act of 1930.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 19 Customs Duties 2 2013-04-01 2013-04-01 false Articles prohibited by section 305, Tariff Act of 1930. 145.51 Section 145.51 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND...) Obscene matter; (2) Articles for causing unlawful abortion (see § 145.52 for the treatment of literature...

19 CFR 145.51 - Articles prohibited by section 305, Tariff Act of 1930.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 19 Customs Duties 2 2014-04-01 2014-04-01 false Articles prohibited by section 305, Tariff Act of 1930. 145.51 Section 145.51 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND...) Obscene matter; (2) Articles for causing unlawful abortion (see § 145.52 for the treatment of literature...

19 CFR 145.51 - Articles prohibited by section 305, Tariff Act of 1930.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 19 Customs Duties 2 2012-04-01 2012-04-01 false Articles prohibited by section 305, Tariff Act of 1930. 145.51 Section 145.51 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND...) Obscene matter; (2) Articles for causing unlawful abortion (see § 145.52 for the treatment of literature...

19 CFR 145.51 - Articles prohibited by section 305, Tariff Act of 1930.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 2 2011-04-01 2011-04-01 false Articles prohibited by section 305, Tariff Act of 1930. 145.51 Section 145.51 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND...) Obscene matter; (2) Articles for causing unlawful abortion (see § 145.52 for the treatment of literature...

19 CFR 145.51 - Articles prohibited by section 305, Tariff Act of 1930.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Articles prohibited by section 305, Tariff Act of 1930. 145.51 Section 145.51 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND...) Obscene matter; (2) Articles for causing unlawful abortion (see § 145.52 for the treatment of literature...

Airborne asbestos in public buildings

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chesson, J.; Hatfield, J.; Schultz, B.

The U.S. Environmental Protection Agency sampled air in 49 government-owned buildings (six buildings with no asbestos-containing material, six buildings with asbestos-containing material in generally good condition, and 37 buildings with damaged asbestos-containing material). This is the most comprehensive study to date of airborne asbestos levels in U.S. public buildings during normal building activities. The air outside each building was also sampled. Air samples were analyzed by transmission electron microscopy using a direct transfer preparation technique. The results show an increasing trend in average airborne asbestos levels; outdoor levels are lowest and levels in buildings with damaged asbestos-containing material are highest.more » However, the measured levels and the differences between indoors and outdoors and between building categories are small in absolute magnitude. Comparable studies from Canada and the UK, although differing in their estimated concentrations, also conclude that while airborne asbestos levels may be elevated in buildings that contain asbestos, levels are generally low. This conclusion does not eliminate the possibility of higher airborne asbestos levels during maintenance or renovation that disturbs the asbestos-containing material.« less

OBSERVATIONAL STUDY OF FINAL CLEANING AND AHERA CLEARANCE SAMPLING AT ASBESTOS-ABATEMENT SITES IN NEW JERSEY

EPA Science Inventory

A study was conducted during the summer of 1988 to document final cleaning procedures and evaluate Asbestos Hazard Emergency Response Act (AHERA) clearance air sampling practices used at 20 asbestos-abatement sites in New Jersey. Each abatement took place in a school building and...

Privacy Act System of Records: Libby Asbestos Exposure Assessment Records, EPA-48

EPA Pesticide Factsheets

Learn about the Libby Asbestos Exposure Assessment Records System, including who is covered in the system, the purpose of data collection, routine uses for the system's records, and other security procedure.

Plasma vitrification of asbestos fibers

DOE Office of Scientific and Technical Information (OSTI.GOV)

Camacho, S.L.

Asbestos is a mineral in the form of long, thread-like fibers. Asbestos fibers have been among the best insulators of pipes, boilers, ducts, tanks, etc., in buildings, ships, and industrial furnaces. Over 150,000 metric tons of asbestos were consumed in the United States in 1984. The Environmental Protection Agency has declared asbestos fibers a known human carcinogen. And today, asbestos insulators are being replaced by manmade non-hazardous fibers. Millions of tons of replaced asbestos fiber insulators are in storage, awaiting the demonstration of effective alternative disposal technologies. Plasma vitrification has been demonstrated during May, June and July 1995 as amore » viable, cost-effective, safe technology for asbestos fiber disposal. A low-mass plasma arc heater is submerged under the waste asbestos insulating materials, and the intense heat of the plasma flame heats and melts the fibers. The by-product is dark, non-hazardous glass pellets. The vitrification process renders the asbestos waste safe for use as road construction aggregates or other fill materials. This paper will describe the results of start-up of a 1 ton-per-hour Plasma Mobile Asbestos Vitrification (MAV) Plant at a DOD Site in Port Clinton, Ohio. The Plasma MAV Plant is being demonstrated for the on-site disposal of 1.5 million pounds of Amosite asbestos fibers.« less

The Global Health Dimensions of Asbestos and Asbestos-Related Diseases.

PubMed

Takahashi, Ken; Landrigan, Philip J

2016-01-01

The Collegium Ramazzini (CR) reaffirms its long-standing position that responsible public health action is to ban all extraction and use of asbestos, including chrysotile. This current statement updates earlier statements by the CR with a focus on global health dimensions of asbestos and asbestos-related diseases (ARDs). The ARD epidemic will likely not peak for at least a decade in most industrialized countries and for several decades in industrializing countries. Asbestos and ARDs will continue to present challenges in the arena of occupational medicine and public health, as well as in clinical research and practice, and have thus emerged as a global health issue. Industrialized countries that have already gone through the transition to an asbestos ban have learned lessons and acquired know-how and capacity that could be of great value if deployed in industrializing countries embarking on the transition. The accumulated wealth of experience and technologies in industrialized countries should thus be shared internationally through global campaigns to eliminate ARDs. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

Reported Historic Asbestos Mines, Historic Asbestos Prospects, and Natural Asbestos Occurrences in the Southwestern United States (Arizona, Nevada, and Utah)

USGS Publications Warehouse

Van Gosen, Bradley S.

2008-01-01

This map and its accompanying dataset provide information for 113 natural asbestos occurrences in the Southwestern United States (U.S.), using descriptions found in the geologic literature. Data on location, mineralogy, geology, and relevant literature for each asbestos site are provided. Using the map and digital data in this report, the user can examine the distribution of previously reported asbestos occurrences and their geological characteristics in the Southwestern U.S., which includes sites in Arizona, Nevada, and Utah. This report is part of an ongoing study by the U.S. Geological Survey to identify and map reported natural asbestos occurrences in the U.S., which thus far includes similar maps and datasets of natural asbestos occurrences within the Eastern U.S. (http://pubs.usgs.gov/of/2005/1189/), the Central U.S. (http://pubs.usgs.gov/of/2006/1211/), and the Rocky Mountain States (http://pubs.usgs.gov/of/2007/1182/. These reports are intended to provide State and local government agencies and other stakeholders with geologic information on natural occurrences of asbestos in the U.S.

Report on Region III's asbestos hotline. Technical report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lubick, L.

1989-01-01

The report is part of the National Network for Environmental Management Studies under the auspices of the Office of Cooperative Environmental Management of the U.S. Environmental Protection Agency. The research project studies the effectiveness of an asbestos hotline that was created by Reg. III in June, 1989 through the cooperative efforts of the Air Enforcement Branch and Toxics and Pesticides Branch in Region III for use in the Annapolis, MD area. The hotline enables public officials to act upon confidential tips provided by citizens who are aware of potential asbestos violations. The major thrust of the NNEMS project focuses onmore » outreach activities-making the public aware of asbestos problems and of the Annapolis hotline as a tool to address their concerns. Diverse groups were targeted through press, radio, Congress and the public school system explaining the role citizens play in the control of asbestos. Subsequent citizen use of the hotline cited violations in public offices and manufacturing buildings, but did not produce reports of violations in school facilities. Apparently, school fliers failed to reach their target audience. Preliminary analysis indicates that the most effective method to publicize the hotline is through public service announcements on radio and in newspapers.« less

Legal Aspects of Asbestos Abatement. Responses to the Threat of Asbestos-Containing Materials in School Buildings.

ERIC Educational Resources Information Center

Olson, Kristin

Exposure to asbestos in the air poses serious health threats, particularly to children. The use of asbestos in schools after World War II may have exposed millions of persons before regulations controlling asbestos use began appearing in the 1970s. Federal efforts to reduce exposure to asbestos have included passage of the Asbestos School Hazard…

Alternative Asbestos Control Method and the Asbestos Releasability Research

EPA Science Inventory

Alternative Asbestos Control Method shows promise in speed, cost, and efficiency if equally protective. ORD conducted side by side test of AACM vs NESHAP on identical asbestos-containing buildings at Fort Chaffee. This abstract and presentation are based, at least in part, on pr...

30 CFR 71.702 - Asbestos standard.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Asbestos standard. 71.702 Section 71.702... Contaminants § 71.702 Asbestos standard. (a) Definitions. Asbestos is a generic term for a number of... fibrils. Asbestos means chrysotile, cummingtonite-grunerite asbestos (amosite), crocidolite, anthophylite...

30 CFR 71.702 - Asbestos standard.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Asbestos standard. 71.702 Section 71.702... Contaminants § 71.702 Asbestos standard. (a) Definitions. Asbestos is a generic term for a number of... fibrils. Asbestos means chrysotile, cummingtonite-grunerite asbestos (amosite), crocidolite, anthophylite...

30 CFR 71.702 - Asbestos standard.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Asbestos standard. 71.702 Section 71.702... Contaminants § 71.702 Asbestos standard. (a) Definitions. Asbestos is a generic term for a number of... fibrils. Asbestos means chrysotile, cummingtonite-grunerite asbestos (amosite), crocidolite, anthophylite...

30 CFR 71.702 - Asbestos standard.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Asbestos standard. 71.702 Section 71.702... Contaminants § 71.702 Asbestos standard. (a) Definitions. Asbestos is a generic term for a number of... fibrils. Asbestos means chrysotile, cummingtonite-grunerite asbestos (amosite), crocidolite, anthophylite...

30 CFR 71.702 - Asbestos standard.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Asbestos standard. 71.702 Section 71.702... Contaminants § 71.702 Asbestos standard. (a) Definitions. Asbestos is a generic term for a number of... fibrils. Asbestos means chrysotile, cummingtonite-grunerite asbestos (amosite), crocidolite, anthophylite...

45 CFR 1610.3 - Prohibition.

Code of Federal Regulations, 2010 CFR

2010-10-01

... OF LSC FUNDS, PROGRAM INTEGRITY § 1610.3 Prohibition. A recipient may not use non-LSC funds for any purpose prohibited by the LSC Act or for any activity prohibited by or inconsistent with Section 504...

40 CFR 80.610 - What acts are prohibited under the diesel fuel sulfur program?

Code of Federal Regulations, 2014 CFR

2014-07-01

... diesel fuel sulfur program? 80.610 Section 80.610 Protection of Environment ENVIRONMENTAL PROTECTION... What acts are prohibited under the diesel fuel sulfur program? No person shall— (a) Standard, dye... milligrams per liter of solvent yellow 124, except for 500 ppm sulfur diesel fuel sold, offered for sale...

40 CFR 80.610 - What acts are prohibited under the diesel fuel sulfur program?

Code of Federal Regulations, 2012 CFR

2012-07-01

... diesel fuel sulfur program? 80.610 Section 80.610 Protection of Environment ENVIRONMENTAL PROTECTION... What acts are prohibited under the diesel fuel sulfur program? No person shall— (a) Standard, dye... milligrams per liter of solvent yellow 124, except for 500 ppm sulfur diesel fuel produced or imported from...

40 CFR 80.610 - What acts are prohibited under the diesel fuel sulfur program?

Code of Federal Regulations, 2013 CFR

2013-07-01

... diesel fuel sulfur program? 80.610 Section 80.610 Protection of Environment ENVIRONMENTAL PROTECTION... What acts are prohibited under the diesel fuel sulfur program? No person shall— (a) Standard, dye... milligrams per liter of solvent yellow 124, except for 500 ppm sulfur diesel fuel sold, offered for sale...

Asbestos. LC Science Tracer Bullet.

ERIC Educational Resources Information Center

Evans, Joanna, Comp.

Asbestos is a generic term that refers to several silicate materials occurring naturally as fibrous rocks. Insignificant amounts of asbestos fiber can be found in ambient air, but this, and materials containing hard asbestos, usually do not create problems. Soft materials, however, can release high amounts of asbestos fibers into the air, and…

Criminality and Asbestos in Industry.

PubMed

Castleman, Barry

2017-02-01

Criminal prosecutions of individuals in the asbestos industry are reviewed, particularly the case of asbestos owner-executive Stephan Schmidheiny. Italian courts sentenced Schmidheiny to sixteen to eighteen years in jail for creating an environmental disaster causing three thousand deaths. The convictions were overturned on a technicality, and a murder case against Schmidheiny has started. His firm, Eternit, made asbestos-cement building products in many countries. Schmidheiny directed a cover-up that the Italian Court of Appeal blamed for delaying the ban of asbestos in Italy by ten years. Today, the asbestos industry is a criminal industry, profiting only by minimizing its costs for the prevention and compensation of occupational and environmental illness. The asbestos industry should only be consulted by governments for the purpose of closing it and dealing with the legacy of in-place asbestos.

The Strength of Disease: Molecular Bonds Between Asbestos and Human Cells

NASA Astrophysics Data System (ADS)

Taylor, E. S.; Lower, S. K.; Wylie, A. G.; Mossman, B. T.

2008-12-01

Occupational exposure to asbestos has been linked to the development of life-threatening cancers (i.e., mesothelioma) and diseases (i.e., asbestosis), which can sometimes take decades to appear after initial exposure. There is increasing evidence that environmental exposure to asbestos is a significant public health concern in some regions of the United States, and this type of asbestos contamination could lead to an epidemic of mesothelioma for at least the next two decades. Although mines and regions nearby should be safer with stricter protocols for processing asbestos, the long latent period for asbestos-related diseases makes understanding them an ever-present concern. In addition to the many epidemiological studies, laboratory in vitro and in vivo studies on the biochemical effect of asbestos show that the most trusted predictor for disease is the dosage of longer, thinner chrysotile and amphibole asbestos fibers. However, many scientists agree that incorporating the many physical and chemical properties of the mineral fibers is needed to properly assess their influence. The study of asbestos-related disease is essentially a multidisciplinary task, requiring knowledge from medicine, biochemistry and mineralogy. To bridge the gap between these disciplines, attention needs to be placed on the molecular communication between the asbestos fibers and the biological environments in which they can be deposited. Our work focused on determining the surface chemical response of riebeckite and crocidolite-its asbestiform counterpart-to changes in salinity and pH. As expected, studies on the mineral surface charge using atomic force microscopy (AFM) yielded a slight dependence on pH, as measured by the adhesion force acting on the probe, but not on ionic strength, except at near zero salt concentration. A transition was found for the surface charge of crocidolite above pH 7, where forces at the mineral surface increased. In contrast, the surface charge on riebeckite was

Potential source of asbestos in non-asbestos textile manufacturing company.

PubMed

Yu, Il Je; Choi, Jeong Keun; Kang, Seong-Kyu; Chang, Hee Kyung; Chung, Yong Hyun; Han, Jeong Hee; Song, Kyung Seuk; Lee, Yong Mook; Chung, Ho Keun

2002-04-01

Recently, a worker with lung carcinoma and a metastatic brain tumor was diagnosed as having a work-related disease. He had been employed in a non-asbestos textile company for 25 years. Consequently, to identify and explore possible causative agents for lung cancer in a non-asbestos textile manufacturing company and establish a causal relationship between exposure and lung cancer, an epidemiological investigative study was conducted and the work processes the worker was engaged in were examined. Air samples were taken from the workplace and during the drilling processes, and a suspected causative material was analyzed. The study revealed that the subject had been employed in the non-asbestos textile manufacturing company for 25 years from 1973 and his responsibilities included repairing spinning machines. In particular, the subject was involved in drilling B-bushings that were used to protect against gear abrasion in the spinning machines. An analysis of the B-bushings using a transmission electron microscope equipped with an energy dispersive X-ray analyzer indicated that they contained crocidolite asbestos fibers. Air samples obtained when drilling the B-bushings clearly indicated that the subject had most likely been exposed to crocidolite fibers when installing the B-bushings in the spinning machines. The frequency and duration of the work suggested that there would be a sufficient degree of exposure to crocidolite fibers to cause lung cancer. Except for smoking and asbestos exposure, no other chemical exposure was suspected for developing lung cancer in the workplace. Smoking appeared to be more of a potentiating risk factor in conjunction with the asbestos exposure. Accordingly, this case may provide significant evidence in identifying the cause of the mesothelioma or lung carcinoma found among workers in non-asbestos textile manufacturing companies elsewhere.

Trends and the Economic Effect of Asbestos Bans and Decline in Asbestos Consumption and Production Worldwide

PubMed Central

Allen, Lucy P.; Baez, Jorge; Stern, Mary Elizabeth C.

2018-01-01

Although some countries have reduced asbestos consumption and instituted bans, other countries continue to produce and consume asbestos even as asbestos-related deaths mount and the associated societal costs are high. Asbestos production and consumption has declined globally; the number of bans has increased; and the speed at which countries have tapered off consumption has increased. Using country-level data, we study the economic impact of historical changes in the production and use of asbestos. We compare changes in gross domestic product (GDP) following the enactment of asbestos bans. We do not find any significant effect on GDP following an asbestos ban. In a regional case study, we compare changes in GDP and employment with changes in asbestos production. Regional-level data revealed a temporary employment decline at the local level that was then reversed. PMID:29547510

Asbestos in Colorado Schools.

ERIC Educational Resources Information Center

Baldwin, Cynthia A.

This study determined, by means of a random sample, how many of Colorado's public schools have asbestos materials and estimated the potential risk of exposure presented by these materials. Forty-one schools were surveyed. Bulk samples of possible asbestos materials were collected and analyzed using the K-squared Asbestos Screening Test to…

Asbestos: Geology, Mineralogy, Mining, and Uses

USGS Publications Warehouse

Virta, Robert L.

2002-01-01

The term asbestos is a generic designation referring usually to six types of naturally occurring mineral fibers that are or have been commercially exploited. These fibers belong to two mineral groups: serpentines and amphiboles. The serpentine group contains a single asbestiform variety: chrysotile; five asbestiform varieties of amphiboles are known: anthophyllite asbestos, grunerite asbestos (amosite), riebeckite asbestos (crocidolite), tremolite asbestos, and actinolite asbestos. These fibrous minerals share several properties which qualify them as asbestiform fibers: they are found in bundles of fibers which can be easily separated from the host matrix or cleaved into thinner fibers; the fibers exhibit high tensile strengths, they show high length: diameter (aspect) ratios, from a minimum of 20 up to greater than 1000; they are sufficiently flexible to be spun; and macroscopically, they resemble organic fibers such as cellulose. Since asbestos fibers are all silicates, they exhibit several other common properties, such as incombustibility, thermal stability, resistance to biodegradation, chemical inertia toward most chemicals, and low electrical conductivity. The term asbestos has traditionally been attributed only to those varieties that are commercially exploited. The industrial applications of asbestos fibers have now shifted almost exclusively to chrysotile. Two types of amphiboles, commonly designated as amosite and crocidolite are no longer mined. The other three amphibole varieties, anthophyllite asbestos, actinolite asbestos, and tremolite asbestos, have no significant industrial applications presently.

How Canada Changed from Exporting Asbestos to Banning Asbestos: The Challenges That Had to Be Overcome.

PubMed

Ruff, Kathleen

2017-09-27

Less than ten years ago, the asbestos industry enjoyed the support of every Quebec and Canadian political party. The Chrysotile Institute and the International Chrysotile Association, both located in Quebec, aggressively marketed asbestos around the world, claiming scientific evidence showed that chrysotile asbestos could be safely used. The industry created a climate of intimidation. Consequently, no groups advocating for victims of asbestos or campaigning for its outright ban existed in Quebec to challenge the industry. A campaign was launched to mobilize the scientific community to speak out. Working with scientists, activists, and asbestos victims around the world, a small group of Quebec scientists exposed the false arguments of the asbestos industry. They publicly and repeatedly challenged the unscientific and unethical asbestos policy of the government. By appealing to Quebec values and holding those in power accountable, the campaign won public support and succeeded against all odds in defeating the asbestos industry.

40 CFR 80.1507 - What are the defenses for acts prohibited under this subpart?

Code of Federal Regulations, 2014 CFR

2014-07-01

... Requirements for Gasoline-Ethanol Blends § 80.1507 What are the defenses for acts prohibited under this subpart... applicable maximum and/or minimum volume percent of ethanol. (2) That on each occasion when gasoline is found... checks to reconcile volumes of ethanol in inventory and regular checks of equipment for proper ethanol...

40 CFR 80.1507 - What are the defenses for acts prohibited under this subpart?

Code of Federal Regulations, 2013 CFR

2013-07-01

... Requirements for Gasoline-Ethanol Blends § 80.1507 What are the defenses for acts prohibited under this subpart... applicable maximum and/or minimum volume percent of ethanol. (2) That on each occasion when gasoline is found... checks to reconcile volumes of ethanol in inventory and regular checks of equipment for proper ethanol...

40 CFR 80.1507 - What are the defenses for acts prohibited under this subpart?

Code of Federal Regulations, 2012 CFR

2012-07-01

... Requirements for Gasoline-Ethanol Blends § 80.1507 What are the defenses for acts prohibited under this subpart... applicable maximum and/or minimum volume percent of ethanol. (2) That on each occasion when gasoline is found... checks to reconcile volumes of ethanol in inventory and regular checks of equipment for proper ethanol...

How Canada Changed from Exporting Asbestos to Banning Asbestos: The Challenges That Had to Be Overcome

PubMed Central

Ruff, Kathleen

2017-01-01

Less than ten years ago, the asbestos industry enjoyed the support of every Quebec and Canadian political party. The Chrysotile Institute and the International Chrysotile Association, both located in Quebec, aggressively marketed asbestos around the world, claiming scientific evidence showed that chrysotile asbestos could be safely used. The industry created a climate of intimidation. Consequently, no groups advocating for victims of asbestos or campaigning for its outright ban existed in Quebec to challenge the industry. A campaign was launched to mobilize the scientific community to speak out. Working with scientists, activists, and asbestos victims around the world, a small group of Quebec scientists exposed the false arguments of the asbestos industry. They publicly and repeatedly challenged the unscientific and unethical asbestos policy of the government. By appealing to Quebec values and holding those in power accountable, the campaign won public support and succeeded against all odds in defeating the asbestos industry. PMID:28953226

Asbestos and Inconel combined to form hot-gas seal

NASA Technical Reports Server (NTRS)

Wooster, C. W., Jr.

1968-01-01

Hot-gas seal prevents warpage tendencies in large flange joints exposed to high temperatures, such as those present in large space vehicle engine exhausts. Two Inconel wire mesh cores are held in place by an asbestos cloth cover that acts as a spacer to form the seal.

Environmental projects. Volume 4: Asbestos survey

NASA Technical Reports Server (NTRS)

Kushner, L.

1988-01-01

The Goldstone Deep Space Communications Complex (GDSCC), near Barstow, California, operates in support of six large parabolic dish antennas. Many of the buildings and structures at the GDSCC were erected before it became known that asbestos posed a hazard to human health. Thus, because of concern with asbestos, two field surveys were conducted at the GDSCC in October/November 1986 and in September 1987 to locate, classify, and quantify all asbestos-containing materials in buildings, structures, roofs and boilers. The report describes the results of the two surveys and describes methods for both asbestos management and asbestos abatement. The surveys found that GDSCC practices involving asbestos are conscientious and forward-thinking. A program, due to start in FY 1988 and to be completed in FY 1990, is planned to remove all friable (easily pulverized) asbestos-containing materials discovered during the two field surveys for asbestos at the GDSCC.

Reported historic asbestos prospects and natural asbestos occurrences in the central United States

USGS Publications Warehouse

Van Gosen, Bradley S.

2006-01-01

This map and its accompanying dataset provide information for 26 natural asbestos occurrences in the Central United States (U.S.), using descriptions found in the geologic literature. Data on location, mineralogy, geology, and relevant literature for each asbestos site are provided. Using the map and digital data in this report, the user can examine the distribution of previously reported asbestos occurrences and their geological characteristics in the Central U.S. This report is part of an ongoing study by the U.S. Geological Survey to identify and map reported natural asbestos occurrences in the U.S., which began with U.S. Geological Survey Open-File Report 2005-1189 (http://pubs.usgs.gov/of/2005/1189/). These reports are intended to provide State and local government agencies and other stakeholders with geologic information on natural occurrences of asbestos in the U.S.

Asbestos: The Case for Encapsulation.

ERIC Educational Resources Information Center

Russek, William F.

1980-01-01

Encapsulation has proven to be the safest, surest, and most permanent method of treating sprayed asbestos on ceilings and walls. Federal aid is available to help pay for inspection of school buildings for asbestos and for asbestos removal. (Author/MLF)

Hanford Site Asbestos Abatement Plan. Revision 1

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mewes, B.S.

The Hanford Site Asbestos Abatement Plan (Plan) lists priorities for asbestos abatement activities to be conducted in Hanford Site facilities. The Plan is based on asbestos assessment information gathered in fiscal year 1989 that evaluated all Hanford Site facilities for the presence and condition of asbestos. Of those facilities evaluated, 414 contain asbestos-containing materials and are classified according to the potential risk of asbestos exposure to building personnel. The Plan requires that asbestos condition update reports be prepared for all affected facilities. The reporting is completed by the asbestos coordinator for each of the 414 affected facilities and transmitted tomore » the Plan manager annually. The Plan manager uses this information to reprioritize future project lists. Currently, five facilities are determined to be Class Al, indicating a high potential for asbestos exposure. Class Al and B1 facilities are the highest priority for asbestos abatement. Abatement of the Class A1 and Bl facilities is scheduled through fiscal year 1997. Removal of asbestos in B1 facilities will reduce the risk for further Class ``A`` conditions to arise.« less

Calcium Free Asbestos for Fuel Cells

NASA Technical Reports Server (NTRS)

Snitzer, B. A.

1983-01-01

Organic-acid salt removes unwanted calcium without weakening asbestos. Asbestos mixed with disodium ethylene diamine tetraacetic acid (disodium EDTA) in water and agitated for 2 hours. After disodium EDTA solution is drained away, asbestos contains only 0.02 to 0.1 percent calcium. Fiber structure of asbestos unaffected.

Occupational Exposures to Asbestos in Brazil.

PubMed

Giannasi; Thébaud-Mony

1997-04-01

European and Canadian asbestos companies have long taken advantage of the lack of regulation of the asbestos industry in developing countries. Their activities exploit vulnerable workers whose lack of medical care may result in a silent epidemic of asbestos-related diseases. At this time, virtually all cases of asbestosis and asbestos-related cancers are not identified, reported, or compensated in developing countries. Brazil provides a compelling example of this growing problem. To stem the epidemic of asbestos-related diseases, Brazil, and many other countries, must adopt the total ban on asbestos use now in effect in more developed countries. Obstacles to accomplishing this in developing countries are daunting.

29 CFR 1630.4 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 4 2013-07-01 2013-07-01 false Discrimination prohibited. 1630.4 Section 1630.4 Labor... EQUAL EMPLOYMENT PROVISIONS OF THE AMERICANS WITH DISABILITIES ACT § 1630.4 Discrimination prohibited..., condition, or privilege of employment. (2) The term discrimination includes, but is not limited to, the acts...

29 CFR 1630.4 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 4 2011-07-01 2011-07-01 false Discrimination prohibited. 1630.4 Section 1630.4 Labor... EQUAL EMPLOYMENT PROVISIONS OF THE AMERICANS WITH DISABILITIES ACT § 1630.4 Discrimination prohibited..., condition, or privilege of employment. (2) The term discrimination includes, but is not limited to, the acts...

29 CFR 1630.4 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 4 2014-07-01 2014-07-01 false Discrimination prohibited. 1630.4 Section 1630.4 Labor... EQUAL EMPLOYMENT PROVISIONS OF THE AMERICANS WITH DISABILITIES ACT § 1630.4 Discrimination prohibited..., condition, or privilege of employment. (2) The term discrimination includes, but is not limited to, the acts...

29 CFR 1630.4 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 4 2012-07-01 2012-07-01 false Discrimination prohibited. 1630.4 Section 1630.4 Labor... EQUAL EMPLOYMENT PROVISIONS OF THE AMERICANS WITH DISABILITIES ACT § 1630.4 Discrimination prohibited..., condition, or privilege of employment. (2) The term discrimination includes, but is not limited to, the acts...

Mesothelioma and asbestos.

PubMed

Gibbs, Graham W; Berry, Geoffrey

2008-10-01

The current state of knowledge concerning mesothelioma risk estimates is reviewed. Estimates of the risk of mesothelioma exist for the commercial asbestos fiber types chrysotile, amosite and crocidolite. Data also exist on which to assess risks for winchite (sodic tremolite) and anthophyllite asbestos. Uncertainty in estimates is primarily related to limitations in measurements of exposure. Differences in the dimensions of the various fiber types and of the same fiber types at different stages of processing add a further complication. Never-the-less, in practical terms, crocidolite presents the highest asbestos related mesothelioma risk. The risk associated with sodic tremolite (winchite) appears to be similar. In chrysotile miners and millers, the mesothelioma risk has been linked with exposure to asbestiform tremolite. Exposure to chrysotile in a pure form seems likely to present a very low if any risk of mesothelioma. While the majority of mesothelial tumors result from exposure to the asbestos minerals, there are other well established and suspected etiological agents. While a practical threshold seems to exist for exposure to chrysotile, it is unlikely to exist for the amphibole asbestos minerals, especially for crocidolite. To date there is no indication of an increased risk of mesothelioma resulting from non-commercial fiber exposure in the taconite industry.

Asbestos-containing materials and airborne asbestos levels in industrial buildings in Korea.

PubMed

Choi, Sangjun; Suk, Mee-Hee; Paik, Nam Won

2010-03-01

Recently in Korea, the treatment of asbestos-containing materials (ACM) in building has emerged as one of the most important environmental health issues. This study was conducted to identify the distribution and characteristics of ACM and airborne asbestos concentrations in industrial buildings in Korea. A total of 1285 presumed asbestos-containing material (PACM) samples were collected from 80 workplaces across the nation, and 40% of the PACMs contained more than 1% of asbestos. Overall, 94% of the surveyed workplaces contained ACM. The distribution of ACM did not show a significant difference by region, employment size, or industry. The total ACM area in the buildings surveyed was 436,710 m2. Ceiling tile ACM accounted for 61% (267,093 m2) of the total ACM area, followed by roof ACM (32%), surfacing ACM (6.1%), and thermal system insulation (TSI). In terms of asbestos type, 98% of total ACM was chrysotile, while crocidolite was not detected. A comparison of building material types showed that the material with the highest priority for regular management is ceiling tile, followed by roof, TSI, and surfacing material. The average airborne concentration of asbestos sampled without disturbing in-place ACM was 0.0028 fibers/cc by PCM, with all measurements below the standard of recommendation for indoor air quality in Korea (0.01 fibers/cc).

41 CFR 101-42.1102-1 - Asbestos.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 41 Public Contracts and Property Management 2 2013-07-01 2012-07-01 true Asbestos. 101-42.1102-1... Certain Categories of Property § 101-42.1102-1 Asbestos. (a) General. (1) Asbestos is the common name for... Environmental Protection Agency classified asbestos as a hazardous air pollutant in 1972. (2) Friable asbestos...

41 CFR 101-42.1102-1 - Asbestos.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 41 Public Contracts and Property Management 2 2012-07-01 2012-07-01 false Asbestos. 101-42.1102-1... Certain Categories of Property § 101-42.1102-1 Asbestos. (a) General. (1) Asbestos is the common name for... Environmental Protection Agency classified asbestos as a hazardous air pollutant in 1972. (2) Friable asbestos...

41 CFR 101-42.1102-1 - Asbestos.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 41 Public Contracts and Property Management 2 2011-07-01 2007-07-01 true Asbestos. 101-42.1102-1... Certain Categories of Property § 101-42.1102-1 Asbestos. (a) General. (1) Asbestos is the common name for... Environmental Protection Agency classified asbestos as a hazardous air pollutant in 1972. (2) Friable asbestos...

41 CFR 101-42.1102-1 - Asbestos.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Asbestos. 101-42.1102-1... Certain Categories of Property § 101-42.1102-1 Asbestos. (a) General. (1) Asbestos is the common name for... Environmental Protection Agency classified asbestos as a hazardous air pollutant in 1972. (2) Friable asbestos...

41 CFR 101-42.1102-1 - Asbestos.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 41 Public Contracts and Property Management 2 2014-07-01 2012-07-01 true Asbestos. 101-42.1102-1... Certain Categories of Property § 101-42.1102-1 Asbestos. (a) General. (1) Asbestos is the common name for... Environmental Protection Agency classified asbestos as a hazardous air pollutant in 1972. (2) Friable asbestos...

Pleural mesothelioma and neighborhood asbestos exposure

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fischbein, A.; Rohl, A.N.

1984-07-06

Widespread use and occupational exposure to asbestos in US shipyards, particularly during World War II, is one reason for the currently high incidence of asbestos-related diseases, including lung cancer and mesothelioma. There is typically a long latency period between asbestos exposure and resulting disease. A case report is presented which lends additional credence to the earlier suggestion that exposure to asbestos in the neighborhood of the shipyard may be related to the development of malignant mesothelioma in this particular patient. The identification of amosite asbestos fibers in the lung tissue of the patient provides plausible evidence for this etiologic connection.more » Amosite asbestos is not found in the lungs of persons from the general population, and its occurrence, therefore, indicates either an occupational exposure or an exposure to a specific environmental source. Although only a very small portion of the total amount of asbestos used consists of amosite, this asbestos type is commonly used in shipbuilding and repair and was used a great deal in the shipyard adjacent to which our patient worked.« less

A Report on Asbestos Management.

ERIC Educational Resources Information Center

Centifonti, Gary J.; Gerber, Donald R.

1997-01-01

A series of studies in New Jersey schools documented asbestos abatement and management activities in 17 schools representing 20 abatement sites. Findings demonstrate that school officials must increase their awareness of asbestos issues, improve the oversight of asbestos abatement and management programs, and improve lines of communication among…

Asbestos: From Beginning to End.

ERIC Educational Resources Information Center

McMullin, Richard C.; Cain, Gary K.

In conjunction with a bond proposal for energy related items, the North County Public Schools (Missouri) undertook the task of removing friable asbestos Missouri school district undertook the task of removing friable asbestos from schools. Specifications for asbestos abatement prepared by the district administrative office were reviewed by the…

Asbestos-Containing Materials in Schools; Final Rule and Notice. Part III: Environmental Protection Agency. 40 CFR Part 763.

ERIC Educational Resources Information Center

Federal Register, 1987

1987-01-01

The Environmental Protection Agency (EPA) has issued a final rule under the Toxic Substance Control Act (TSCA) to require all local education agencies (LEAs) to identify asbestos-containing materials in their school buildings and take appropriate action to control release of asbestos fibers. The LEAs are required to describe their activities in…

Innovative technologies for asbestos removal, treatment and recycle

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bossart, S.J.; Kasper, K.M.

This paper will provide an overview of the Office of Science and Technology`s Decontamination and Decommissioning (D & D) Focus Area`s investment in development and demonstration of innovative technologies for asbestos treatment, removal and recycle. The paper will cover the market opportunities for asbestos abatement, major regulations covering asbestos abatement, baseline technologies used by DOE for removal of asbestos, asbestos-related technology needs submitted by DOE`s Site Technology Coordinating Groups, and asbestos development and demonstration projects supported by the D & D Focus Area and other organizations. Based on the Environmental Management Integrated Database, there are about five million cubic feetmore » of asbestos within the DOE Weapons Complex that will be abated by 2030. DOE has three main forms of asbestos: transite used in building construction, thermal pipe insulation, and floor tile. The D & D Focus Area has or is supporting three projects in asbestos removal, and three projects on destruction of asbestos fibers by chemical and thermal treatment. In asbestos removal, the D & D Focus Area is investigating a robot which removes asbestos insulation from pipes; a laser cutting technology which melts asbestos fibers while cutting insulated pipes; and a vacuum system which removes thermal insulation sandwiched between panels of transite. For destruction of asbestos fibers, the D & D Focus Area is supporting development and demonstration of a trailer-mounted process which destroys asbestos fibers by a combination of thermal and chemical treatment; a three-step process which removes organic and radioactive contaminants from the asbestos prior to decomposing the asbestos fibers by acid attack; and an in situ chemical treatment process to convert asbestos fibers into a non-regulated material.« less

"Ain't Necessarily So!": The Brake Industry's Impact on Asbestos Regulation in the 1970s.

PubMed

Rosner, David; Markowitz, Gerald

2017-09-01

Canada is proposing a ban on asbestos, and the US Environmental Protection Agency has listed it among the first 10 materials it is investigating under the new Toxic Substances Control Act revisions. However, this effort is currently running up against enormous industry and political opposition. Here, we detail the activities in the early 1970s of the Friction Materials Standards Institute, an industry trade association, to stifle earlier attempts to regulate asbestos use in brake linings, one of the oldest and most obvious sources of asbestos exposure to mechanics, among others. (Am J Public Health. 2017: 1395-1399. doi: 10.2105/AJPH.2017.303901).

14 CFR 271.9 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Discrimination prohibited. 271.9 Section... TRANSPORTATION § 271.9 Discrimination prohibited. (a) All air carriers receiving subsidy under this part shall comply with the following: (1) The Age Discrimination Act of 1975; (2) The Civil Rights Act of 1964 and...

14 CFR 271.9 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Discrimination prohibited. 271.9 Section... TRANSPORTATION § 271.9 Discrimination prohibited. (a) All air carriers receiving subsidy under this part shall comply with the following: (1) The Age Discrimination Act of 1975; (2) The Civil Rights Act of 1964 and...

14 CFR 271.9 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Discrimination prohibited. 271.9 Section... TRANSPORTATION § 271.9 Discrimination prohibited. (a) All air carriers receiving subsidy under this part shall comply with the following: (1) The Age Discrimination Act of 1975; (2) The Civil Rights Act of 1964 and...

14 CFR 271.9 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Discrimination prohibited. 271.9 Section... TRANSPORTATION § 271.9 Discrimination prohibited. (a) All air carriers receiving subsidy under this part shall comply with the following: (1) The Age Discrimination Act of 1975; (2) The Civil Rights Act of 1964 and...

Asbestos release from whole-building demolition of buildings with asbestos-containing material.

PubMed

Perkins, Robert A; Hargesheimer, John; Fourie, Walter

2007-12-01

The whole-building demolition method, which entails one-or two-story buildings pushed down by heavy equipment, loaded into trucks, and hauled away, is generally the most cost-effective means to remove small buildings. For taller buildings, a crane and wrecking ball may be used initially to reduce the height of the building. Demolitions might release asbestos fibers from friable asbestos-containing material (ACM). Fibers also might be released from nominally nonfriable ACM (Categories I and II nonfriable ACM) if it becomes friable after rough handling throughout the whole-building demolition process. This paper reports on asbestos air monitoring from two demolition projects involving ACM. In one building, Category II nonfriable ACM was present because it could not be removed safely prior to demolition. Both projects had large quantities of gypsum wallboard with ACM joint compound and ACM flooring. One building had large quantities of ACM spray-on ceiling material. During the demolitions personal air monitoring of the workers and area air monitoring downwind and around the sites were conducted. The monitoring found the concentrations of fibers detected by phase contrast microscopy were generally well below the permissible exposure limits (PEL) of workers. Electron microcopy analysis of samples at or near the PEL indicated most of the fibers were not asbestos, and the actual asbestos exposure was often below the detection limit of the procedure. The buildings were kept wet with fire hoses during the demolition and that required large quantities of water, 20,000-60,000 gal/day (75-225 m(3)/day). Earlier studies found little asbestos release from buildings containing only nonfriable ACM demolished by this method. This project found a negligible release of asbestos fibers, despite the presence of nonfriable materials that might become friable, such as ACM joint compound and spray-on ACM ceiling coating.

[Health promotion in a workplace in The United Kingdom of Great Britain and Northern Ireland by taking into consideration acts prohibited tobacco smoking].

PubMed

Kurzepa-Hasan, Edyta; Adamek, Renata; Hasan, Kawa

2008-01-01

This study presents health promotion strategies in a workplace in The United Kingdom of Great Britain and Northern Ireland. A workplace is a very important area for health promotion activities because of almost unlimited access to target group--adult group, especially good opportunity to access to men, who rather seldom going to a doctor. In 2004 Committee on Tobacco and Heath (SCOTH) classified environmental tobacco smoking (ETS) for category: "serious hazards for public health" after conducted study of harmful effects of ETS. In 2007 England becomes "free" from ETS, because of acts prohibited tobacco smoking in public places and in workplaces. In 26th of March 2006 Health Act in Scotland and in the second of April 2007 in Wales also prohibited smoking in public places. The aim of a new act was to protect health and prevention illness caused by exposition to ETS. So, there is prohibition for everyone: employees, clients, employers and guests in a whole company, in closed area and fundamental closed areas (according act). The act is also about previous areas intended for tobacco smoking. In 30th of April in 2007 Northern Ireland also prohibited smoking in public places. There are many profits for everyone, for example: protection people's health exposed to ETS, much slower development some serious illness, reduction of medical care cost and improvement of environment for community. If smokers decide to quit smoking or even reduce the number of smoking cigarettes per day, a population would be healthier.

Biodurability of chrysotile and tremolite asbestos

NASA Astrophysics Data System (ADS)

Oze, C.; Solt, K.

2008-12-01

Chrysotile and tremolite asbestos represent two mineralogical categories of regulated asbestos commonly evaluated in epidemiological, toxicological, and pathological studies. Lung and digestive fluids are undersaturated with respect to chrysotile and tremolite asbestos (i.e. dissolution is thermodynamically favorable), where the dissolution kinetics control the durability of these minerals in respiratory and gastric systems. Here we examined the biodurability of chrysotile and tremolite asbestos in simulated body fluids (SBFs) as a function of mineral surface area over time. Batch experiments in simulated gastric fluid (SGF; HCl and NaCl solution at pH 1.2) and simulated lung fluid (SLF; a modified Gamble's solution at pH 7.4) were performed at 37°C over 720 hours. The rate-limiting step of Si release for both minerals was used to determine and compare dissolution rates. Chrysotile and tremolite asbestos are less biodurable in SGF compared to SLF. Based on equal suspension densities (surface area per volume of solution, m2 L- 1), chrysotile undergoes dissolution approximately 44 times faster than tremolite asbestos in SGF; however, amphibole asbestos dissolves approximately 6 times faster than chrysotile in SLF. Provided identical fiber dimensions, fiber dissolution models demonstrate that chrysotile is more biodurable in SLF and less biodurable in SGF compared to tremolite asbestos. Overall, the methodology employed here provides an alternative means to evaluate asbestos material fiber lifetimes based on mineral surface considerations.

Composition and method to remove asbestos

DOE Office of Scientific and Technical Information (OSTI.GOV)

Block, J.

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of phosphoric acid, and from about 0.1 to about 4% by weight of a source of fluoride ions. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Composition and method to remove asbestos

DOEpatents

Block, J.

1998-05-19

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of phosphoric acid, and from about 0.1 to about 4% by weight of a source of fluoride ions. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Composition and method to remove asbestos

DOE Office of Scientific and Technical Information (OSTI.GOV)

Block, Jacob

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed, wherein the composition comprises water, at least about 30% by weight of phosphoric acid, and from about 0.1 to about 4% by weight of a source of fluoride ions. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Asbestos-fiber reentrainment during dry vacuuming and wet cleaning of asbestos-contaminated carpet. Report for January 1988-July 1989

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kominsky, J.R.; Freyberg, R.W.

A study was conducted to evaluate the potential for asbestos fiber reentrainment during cleaning of carpet contaminated with asbestos. Two types of carpet cleaning equipment were evaluated at two carpet contamination levels. Airborne asbestos concentrations were determined before and during carpet cleaning. Overall, airborne asbestos concentrations were two to four times greater during the carpet cleaning activity. The level of asbestos contamination and the type of cleaning method used had no statistically significant effect on the relative increase of airborne asbestos concentrations during carpet cleaning.

All about Asbestos

ERIC Educational Resources Information Center

Roy, Ken

2005-01-01

Asbestos has been used in the construction of elementary, middle, and high school ceilings, floor tile adhesives, pipe and structural beam insulations, science laboratory benches, wire gauss on ring stands, fume hood panels, general insulation, and more during the 1950s through early 1970s. Why? Primarily asbestos was selected because of its…

What Are Asbestos-Related Lung Diseases?

MedlinePlus

... Back To Health Topics / Asbestos-Related Lung Diseases Asbestos-Related Lung Diseases Also known as What Is ... as the peritoneum (PER-ih-to-NE-um). Asbestos-Related Lung Diseases Figure A shows the location ...

Asbestos in Schools: A Dilemma.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC.

Asbestos, a mineral known to cause cancer in humans, is present in an unknown number of schools where it may be hazardous to the health of students and employees. Although the Federal Government has programs designed to address the asbestos situation, it has not determined in what specific circumstances asbestos is a hazard. Therefore, State and…

15 CFR 8.4 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Discrimination prohibited. 8.4 Section... General Provisions; Prohibitions: Nondiscrimination Clause; Applicability to Programs § 8.4 Discrimination... discrimination under, any program to which this part applies. (b) Specific discriminatory acts prohibited. (1) A...

15 CFR 8.4 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false Discrimination prohibited. 8.4 Section... General Provisions; Prohibitions: Nondiscrimination Clause; Applicability to Programs § 8.4 Discrimination... discrimination under, any program to which this part applies. (b) Specific discriminatory acts prohibited. (1) A...

15 CFR 8.4 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false Discrimination prohibited. 8.4 Section... General Provisions; Prohibitions: Nondiscrimination Clause; Applicability to Programs § 8.4 Discrimination... discrimination under, any program to which this part applies. (b) Specific discriminatory acts prohibited. (1) A...

15 CFR 8.4 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false Discrimination prohibited. 8.4 Section... General Provisions; Prohibitions: Nondiscrimination Clause; Applicability to Programs § 8.4 Discrimination... discrimination under, any program to which this part applies. (b) Specific discriminatory acts prohibited. (1) A...

The Case for a Global Ban on Asbestos

PubMed Central

LaDou, Joseph; Castleman, Barry; Frank, Arthur; Gochfeld, Michael; Greenberg, Morris; Huff, James; Joshi, Tushar Kant; Landrigan, Philip J.; Lemen, Richard; Myers, Jonny; Soffritti, Morando; Soskolne, Colin L.; Takahashi, Ken; Teitelbaum, Daniel; Terracini, Benedetto; Watterson, Andrew

2010-01-01

Background All forms of asbestos are now banned in 52 countries. Safer products have replaced many materials that once were made with it. Nonetheless, many countries still use, import, and export asbestos and asbestos-containing products, and in those that have banned other forms of asbestos, the so-called “controlled use” of chrysotile asbestos is often exempted from the ban. In fact, chrysotile has accounted for > 95% of all the asbestos used globally. Objective We examined and evaluated the literature used to support the exemption of chrysotile asbestos from the ban and how its exemption reflects the political and economic influence of the asbestos mining and manufacturing industry. Discussion All forms of asbestos, including chrysotile, are proven human carcinogens. All forms cause malignant mesothelioma and lung and laryngeal cancers, and may cause ovarian, gastrointestinal, and other cancers. No exposure to asbestos is without risk. Illnesses and deaths from asbestos exposure are entirely preventable. Conclusions All countries of the world have an obligation to their citizens to join in the international endeavor to ban the mining, manufacture, and use of all forms of asbestos. An international ban is urgently needed. There is no medical or scientific basis to exempt chrysotile from the worldwide ban of asbestos. PMID:20601329

Composition and method to remove asbestos

DOEpatents

Block, Jacob

1998-05-19

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed, wherein the composition comprises water, at least about 30% by weight of a boron tetrafluoride salt, free of or having only small amounts of an inorganic acid, an inorganic acid salt or a mixture thereof. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Composition and method to remove asbestos

DOE Office of Scientific and Technical Information (OSTI.GOV)

Block, J.

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of a boron tetrafluoride salt, free of or having only small amounts of an inorganic acid, an inorganic acid salt or a mixture thereof. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Composition and method to remove asbestos

DOEpatents

Block, J.

1998-05-19

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of a hexafluorosilicate salt, and free of or having only small amounts of an inorganic acid, an inorganic acid salt or a mixture thereof. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Composition and method to remove asbestos

DOE Office of Scientific and Technical Information (OSTI.GOV)

Block, J.

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of a hexafluorosilicate salt, and free of or having only small amounts of an inorganic acid, an inorganic acid salt or a mixture thereof. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Composition and method to remove asbestos

DOE Office of Scientific and Technical Information (OSTI.GOV)

Block, Jacob

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed, wherein the composition comprises water, at least about 30% by weight of a hexafluorosilicate salt, and free of or having only small amounts of an inorganic acid, an inorganic acid salt or a mixture thereof. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Composition and method to remove asbestos

DOEpatents

Block, J.

1998-05-19

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of a boron tetrafluoride salt, free of or having only small amounts of an inorganic acid, an inorganic acid salt or a mixture thereof. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Asbestos-related diseases in automobile mechanics.

PubMed

Ameille, Jacques; Rosenberg, Nicole; Matrat, Mireille; Descatha, Alexis; Mompoint, Dominique; Hamzi, Lounis; Atassi, Catherine; Vasile, Manuela; Garnier, Robert; Pairon, Jean-Claude

2012-01-01

Automobile mechanics have been exposed to asbestos in the past, mainly due to the presence of chrysotile asbestos in brakes and clutches. Despite the large number of automobile mechanics, little is known about the non-malignant respiratory diseases observed in this population. The aim of this retrospective multicenter study was to analyse the frequency of pleural and parenchymal abnormalities on high-resolution computed tomography (HRCT) in a population of automobile mechanics. The study population consisted of 103 automobile mechanics with no other source of occupational exposure to asbestos, referred to three occupational health departments in the Paris area for systematic screening of asbestos-related diseases. All subjects were examined by HRCT and all images were reviewed separately by two independent readers; who in the case of disagreement discussed until they reached agreement. Multiple logistic regression models were constructed to investigate factors associated with pleural plaques. Pleural plaques were observed in five cases (4.9%) and interstitial abnormalities consistent with asbestosis were observed in one case. After adjustment for age, smoking status, and a history of non-asbestos-related respiratory diseases, multiple logistic regression models showed a significant association between the duration of exposure to asbestos and pleural plaques. The asbestos exposure experienced by automobile mechanics may lead to pleural plaques. The low prevalence of non-malignant asbestos-related diseases, using a very sensitive diagnostic tool, is in favor of a low cumulative exposure to asbestos in this population of workers.

50 CFR 229.3 - Prohibitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... specified in § 229.2. (l) It is prohibited to fish with or possess shark gillnet gear (i.e. gillnet gear for... any provision of section 118 of the Act. (h) It is prohibited to fish with or possess trap/pot gear in.... (i) It is prohibited to fish with or possess anchored gillnet gear in the areas and during the times...

50 CFR 229.3 - Prohibitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... specified in § 229.2. (l) It is prohibited to fish with or possess shark gillnet gear (i.e. gillnet gear for... any provision of section 118 of the Act. (h) It is prohibited to fish with or possess trap/pot gear in.... (i) It is prohibited to fish with or possess anchored gillnet gear in the areas and during the times...

Asbestos in Plaster and Wall Systems

EPA Pesticide Factsheets

This collection of letters and clarification on final rules provides guidance on Asbestos National Emissions Standard for Hazardous Air Pollutants for asbestos-containing join compounds, and asbestos-containing materials found in plaster and wall systems.

Composition and method to remove asbestos

DOE Office of Scientific and Technical Information (OSTI.GOV)

Block, Jacob

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed, wherein the composition comprises water, at least about 30% by weight of an inorganic acid, and from about 0.1 to about 4% by weight of a tetrafluoroborate of ammonia, an alkali metal or an alkaline earth metal. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Composition and method to remove asbestos

DOEpatents

Block, J.

1998-05-19

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of an inorganic acid, and from about 0.1 to about 4% by weight of a tetrafluoroborate of ammonia, an alkali metal or an alkaline earth metal. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Composition and method to remove asbestos

DOE Office of Scientific and Technical Information (OSTI.GOV)

Block, Jacob

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed, wherein the composition comprises water, at least about 30% by weight of an inorganic acid, and from about 0.1 to about 4% by weight of a hexafluorosilicate of ammonia, an alkali metal or an alkaline earth metal. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Composition and method to remove asbestos

DOE Office of Scientific and Technical Information (OSTI.GOV)

Block, J.

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of an inorganic acid, and from about 0.1 to about 4% by weight of a hexafluorosilicate of ammonia, an alkali metal or an alkaline earth metal. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Composition and method to remove asbestos

DOEpatents

Block, J.

1998-05-19

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of an inorganic acid, and from about 0.1 to about 4% by weight of a hexafluorosilicate of ammonia, an alkali metal or an alkaline earth metal. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Composition and method to remove asbestos

DOE Office of Scientific and Technical Information (OSTI.GOV)

Block, J.

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of an inorganic acid, and from about 0.1 to about 4% by weight of a tetrafluoroborate of ammonia, an alkali metal or an alkaline earth metal. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.

Asbestos' Impact on Indoor Air Quality

EPA Pesticide Factsheets

Asbestos is a mineral fiber that has been used commonly in a variety of building construction materials for insulation and as a fire-retardant. EPA and CPSC have banned several asbestos products. Manufacturers have also voluntarily limited uses of asbesto

Asbestos-related diffuse pleural thickening.

PubMed

Fujimoto, Nobukazu; Kato, Katsuya; Usami, Ikuji; Sakai, Fumikazu; Tokuyama, Takeshi; Hayashi, Seiji; Miyamoto, Kenji; Kishimoto, Takumi

2014-01-01

The clinical features of asbestos-related diffuse pleural thickening (DPT) remain unclear. To clarify the association between radiological findings of DPT and respiratory function. Medical data from patients with asbestos-related DPT were collected, including their history of occupational or neighborhood asbestos exposure, initial symptoms, modified Medical Research Council dyspnea grade, smoking history, radiological findings, and respiratory function test results. There were 106 DPT patients between 2005 and 2010 [i.e. 103 men (97.2%) and 3 women (2.8%)]. The median age at diagnosis was 69 years (range 46-88). Patient occupations related to asbestos exposure included: asbestos product manufacturing (n = 17); the shipbuilding industry (n = 14); the construction industry (n = 13); heat insulation work (n = 12); plumbing, asbestos spraying, and electrical work (n = 7 each), and transportation and demolition work (n = 4 each). The median duration of asbestos exposure was 25 years (range 2-54), and the median latency period before the onset of DPT was 46 years (range 25-66). Involvement of the costophrenic angle (CPA) was also negatively correlated with the percent vital capacity (%VC; r = -0.448, p < 0.01). Pleural thickness and the craniocaudal and horizontal extension of pleural thickening, as determined by chest computed tomography (CT), were also negatively correlated with %VC (r = -0.226, p < 0.05; r = -0.409, p < 0.01, and r = -0.408, p < 0.01, respectively). DPT develops after a long latency period following occupational asbestos exposure and causes marked respiratory dysfunction. The extension of DPT should be evaluated by chest CT, and chest X-ray would be important for the evaluation of the involvement of the CPA.

Asbestos body formation and iron accumulation in mouse peritoneal granulomas after the introduction of crocidolite asbestos fibers

DOE Office of Scientific and Technical Information (OSTI.GOV)

Koerten, H.K.; Hazekamp, J.; Kroon, M.

This report describes the cell biology of the development of asbestos bodies after a single intraperitoneal injection of a suspension of crocidolite asbestos fibers into the mouse peritoneal cavity. The majority of the infected fibers were found in aggregates of peritoneal macrophages, exudate cells, and fibrous tissue. These aggregates developed into granulomas containing not only numerous asbestos fibers, but also cells of various types, including macrophages, multinucleated giant cells, fibroblasts, plasma cells, granulocytes, and mast cells. Cytoplasmic ferritin was abundantly present in macrophages and giant cells. In addition, iron-rich inclusion bodies were detected. The results of this study show thatmore » asbestos body formation can occur outside the pleural cavity. Asbestos body formation occurred in the granulomas after periods of 1 month and longer. On the basis of morphologic criteria, various types of asbestos body were distinguished. X-ray microanalysis showed that variations in the density of the coat could attributed to the presence of chemical elements in various concentrations. Evidence is presented that asbestos body formation is an extracellular phenomenon.« less

Some Facts About Asbestos

USGS Publications Warehouse

Virta, R.L.

2001-01-01

For information on historic asbestos mines, historic prospects and natural asbestos occurrences in the U.S., see: Eastern U.S. ---> Open-File Report 2005-1189 (http://pubs.usgs.gov/of/2005/1189/); Central U.S. ---> Open-File Report 2006-1211 (http://pubs.usgs.gov/of/2006/1211/); Rocky Mountain States ---> Open-File Report 2007-1182 (http://pubs.usgs.gov/of/2007/1182/); Southwest U.S. ---> Open-File Report 2008-1095 (http://pubs.usgs.gov/of/2008/1095/). For commodity statistics and information see: http://minerals.usgs.gov/minerals/pubs/commodity/asbestos/

History of asbestos related disease

PubMed Central

Bartrip, P

2004-01-01

The first medical article on the hazards of asbestos dust appeared in the British Medical Journal in 1924. Following inquiries by Edward Merewether and Charles Price, the British government introduced regulations to control dangerous dust emissions in UK asbestos factories. Until the 1960s these appeared to have addressed the problem effectively. Only then, with the discoveries that mesothelioma was an asbestos related disease and that workers other than those employed in the dustiest parts of asbestos factories were at risk, were the nature and scale of the hazard reassessed. In Britain, America, and elsewhere new and increasingly strict regulations were enacted. PMID:14970292

Asbestos Imperative: What You Must Do.

ERIC Educational Resources Information Center

AGB Reports, 1986

1986-01-01

Under federal regulation, all friable asbestos must be removed from buildings before undertaking major renovation or demolition. The American Council on Education is filing a national voluntary class action suit to recover from asbestos manufacturers the costs of removing asbestos-containing materials. (MLW)

Alternative Asbestos Control Method (AACM), Washington

EPA Science Inventory

This presentation describes the status to date of the Alternative Asbestos Control Method research, which is intended as a possible alternative technology for use in the demolition of buildings that contain asbestos and are covered under the regulatory requirements of the Asbesto...

Alternative Asbestos Control Method (AACM) Research

EPA Science Inventory

This presentation describes the status to date of the Alternative Asbestos Control Method research, which is intended as a possible alternative technology for use in the demolition of buildings that contain asbestos and are covered under the regulatory requirements of the Asbesto...

Reported Historic Asbestos Mines, Historic Asbestos Prospects, and Natural Asbestos Occurrences in the Rocky Mountain States of the United States (Colorado, Idaho, Montana, New Mexico, and Wyoming)

USGS Publications Warehouse

Van Gosen, Bradley S.

2007-01-01

This map and its accompanying dataset provide information for 48 natural asbestos occurrences in the Rocky Mountain States of the United States (U.S.), using descriptions found in the geologic literature. Data on location, mineralogy, geology, and relevant literature for each asbestos site are provided. Using the map and digital data in this report, the user can examine the distribution of previously reported asbestos occurrences and their geological characteristics in the Rocky Mountain States. This report is part of an ongoing study by the U.S. Geological Survey to identify and map reported natural asbestos occurrences in the U.S., which thus far includes similar maps and datasets of natural asbestos occurrences within the Eastern U.S. (http://pubs.usgs.gov/of/2005/1189/) and the Central U.S. (http://pubs.usgs.gov/of/2006/1211/). These reports are intended to provide State and local government agencies and other stakeholders with geologic information on natural occurrences of asbestos in the U.S.

Asbestos in toys: an exemplary case.

PubMed

Silvestri, Stefano; Di Benedetto, Francesco; Raffaell, Corrado; Veraldi, Angela

2016-01-01

DAS was an artificial clay which, once molded, hardened at room temperature. It was largely used as a toy between 1963 and 1975 in Italy, Netherlands, Germany, UK and Norway. This case report describes and reports the presence of asbestos in DAS. We investigated the presence of asbestos in DAS using light and electron microscopy on samples of the original material. We searched administrative documents at the State Archive of Turin and conducted interviews with past employees on annual production, suppliers, and purchasers. The analytical tests confirmed the presence of asbestos fibers in DAS: about 30% of its composition. The documents found at the State Archive confirmed the annual purchase of hundreds tons of raw asbestos from the Amiantifera di Balangero, the Italian asbestos mine. DAS was found to be used also within craftsmanship. Asbestos fibers in DAS may have caused exposure to production workers and a variety of users, including artists, teachers, and children. Over 13 years, about 55 million packs of DAS were produced and sold. The number of users is difficult to estimate but may have been in the order of millions. In Italy, a specific question on the use of DAS has been included in a routinely used mesothelioma questionnaire. As DAS was exported to other countries, our findings suggest that mesothelioma patients should be asked about their past use of DAS, in particular individuals not reporting a clear past asbestos exposure. Additionally, this discovery shows the incompleteness of records on asbestos uses and suggests to test items, including toys, imported from countries where asbestos is not forbidden.

Brake mechanics, asbestos, and disease risk.

PubMed

Huncharek, M

1990-09-01

Health risks posed by inhalable asbestos fibers are known to exist in a variety of industrial and nonindustrial settings. Although early studies described an increased risk of asbestosis, lung cancer, and mesothelioma in asbestos-industry workers, subsequent research revealed the existence of a potential asbestos-related health hazard in nonasbestos industries such as the textile and railroad industries. Brake mechanics and garage workers constitute a large work force with potential exposures to levels of asbestos capable of producing disease. Unfortunately, the health risk faced by these workers has received little attention. This article briefly discusses currently available information on the asbestos health risks of workers in this setting, and highlights the need for further investigations of this occupational group.

Asbestos in the Classroom.

ERIC Educational Resources Information Center

Becker, Susan

1984-01-01

Thousands of schools contain dangerous asbestos which threatens the safety of students and teachers. The Environmental Protection Agency can be contacted to inspect and advise on this problem. Suggestions are offered for school personnel who suspect their school may contain asbestos. (DF)

Australia’s Ongoing Legacy of Asbestos: Significant Challenges Remain Even after the Complete Banning of Asbestos Almost Fifteen Years Ago

PubMed Central

Soeberg, Matthew; Vallance, Deborah A.; Keena, Victoria

2018-01-01

The most effective way of reducing the global burden of asbestos-related diseases is through the implementation of asbestos bans and minimising occupational and non-occupational exposure to respirable asbestos fibres. Australia’s asbestos consumption peaked in the 1970s with Australia widely thought to have had among the highest per-capita asbestos consumption level of any country. Australia’s discontinuation of all forms of asbestos and asbestos-containing products and materials did not occur at a single point of time. Crocidolite consumption ceased in the late 1960s, followed by amosite consumption stopping in the mid 1980s. Despite significant government reports being published in 1990 and 1999, it was not until the end of 2003 that a complete ban on all forms of asbestos (crocidolite, amosite, and chrysotile) was introduced in Australia. The sustained efforts of trade unions and non-governmental organisations were essential in forcing the Australian government to finally implement the 2003 asbestos ban. Trade unions and non-government organisations continue to play a key role today in monitoring the government’s response to Australian asbestos-related disease epidemic. There are significant challenges that remain in Australia, despite a complete asbestos ban being implemented almost fifteen years ago. The Australian epidemic of asbestos-related disease has only now reached its peak. A total of 16,679 people were newly diagnosed with malignant mesothelioma between 1982 and 2016, with 84% of cases occurring in men. There has been a stabilisation of the age-standardised malignant mesothelioma incidence rate in the last 10 years. In 2016, the incidence rate per 100,000 was 2.5 using the Australian standard population and 1.3 using the Segi world standard population. Despite Australia’s complete asbestos ban being in place since 2003, public health efforts must continue to focus on preventing the devastating effects of avoidable asbestos-related diseases

Tabulation of asbestos-related terminology

USGS Publications Warehouse

Lowers, Heather; Meeker, Greg

2002-01-01

The term asbestos has been defined in numerous publications including many State and Federal regulations. The definition of asbestos often varies depending on the source or publication in which it is used. Differences in definitions also exist for the asbestos-related terms acicular, asbestiform, cleavage, cleavage fragment, fiber, fibril, fibrous, and parting. An inexperienced reader of the asbestos literature would have difficulty understanding these differences and grasping many of the subtleties that exist in the literature and regulatory language. Disagreement among workers from the industrial, medical, mineralogical, and regulatory communities regarding these definitions has fueled debate as to their applicability to various morphological structures and chemical compositions that exist in the amphibole and serpentine groups of minerals. This debate has significant public health, economic and legal implications. This report summarizes asbestos-related definitions taken from a variety of academic, industrial, and regulatory sources. This summary is by no means complete but includes the majority of significant definitions currently applied in the discipline.

Investigative studies for the use of an inactive asbestos mine as a disposal site for asbestos wastes.

PubMed

Gidarakos, Evangelos; Anastasiadou, Kalliopi; Koumantakis, Emmanuil; Nikolaos, Stappas

2008-05-30

Although, according to European legislation the use of Asbestos Containing Materials is forbidden, many buildings in Greece still contain asbestos products, which must be removed at some point in the near future. Therefore, suitable disposal sites must be found within Greece, so that the unverified disposal of asbestos waste in municipal waste Landfills is brought to an end. In the present work, an innovative approach to the disposal problem of asbestos wastes in Greece has been examined, through a risk assessment analysis of the inactive asbestos mine of Northern Greece and an evaluation of its suitability as a disposal site for asbestos wastes in the future. According to the research carried out, two areas (Site 1 and Site 2) inside the mine area are suitable for the construction of a disposal site for asbestos wastes. The geological investigations showed that in Site 1 and Site 2 ultrabasic rocks of ophiolite complex were prevalent, which have been intensely serpentinized and converted into the fibrous shape of serpentine (asbestos). Concentrations of hazardous substances such as heavy metals in the soil of Site 1 and Site 2 oscillate at low levels, with the exception of the concentrations of nickel and chrome which are high. The investigative work also included the collection of meteorological data and the monitoring of the water level of the artificial lake, which has developed inside the open mine. The main aim is to safely dispose asbestos wastes inside the mine, to minimize any pollution of the wider vicinity of the mine, as well as to engage in restoration activities.

Pulmonary Endpoints (Lung Carcinomas and Asbestosis) Following Inhalation Exposure to Asbestos

PubMed Central

Mossman, Brooke T.; Lippmann, Morton; Hesterberg, Thomas W.; Kelsey, Karl T.; Barchowsky, Aaron; Bonner, James C.

2011-01-01

Lung carcinomas and pulmonary fibrosis (asbestosis) occur in asbestos workers. Understanding the pathogenesis of these diseases is complicated because of potential confounding factors, such as smoking, which is not a risk factor in mesothelioma. The modes of action (MOA) of various types of asbestos in the development of lung cancers, asbestosis, and mesotheliomas appear to be different. Moreover, asbestos fibers may act differentially at various stages of these diseases, and have different potencies as compared to other naturally occurring and synthetic fibers. This literature review describes patterns of deposition and retention of various types of asbestos and other fibers after inhalation, methods of translocation within the lung, and dissolution of various fiber types in lung compartments and cells in vitro. Comprehensive dose-response studies at fiber concentrations inhaled by humans as well as bivariate size distributions (lengths and widths), types, and sources of fibers are rarely defined in published studies and are needed. Species-specific responses may occur. Mechanistic studies have some of these limitations, but have suggested that changes in gene expression (either fiber-catalyzed directly or by cell elaboration of oxidants), epigenetic changes, and receptor-mediated or other intracellular signaling cascades may play roles in various stages of the development of lung cancers or asbestosis. PMID:21534086

Parenchymal and airway diseases caused by asbestos.

PubMed

Antonescu-Turcu, Andreea L; Schapira, Ralph M

2010-03-01

The extensive industrial use of asbestos for many decades has been linked to development of benign and malignant pleuropulmonary disease. This review summarizes newer evidence and ongoing controversies that exist in the literature regarding asbestos-related parenchymal and airway diseases. Asbestosis represents a significant respiratory problem despite the improvement in the workplace hygiene and a decrease in use of asbestos. The management of asbestosis remains challenging as currently there is no specific treatment. The role of asbestos exposure alone as a cause of chronic airway obstruction remains uncertain. The relationship between lung cancer and asbestos exposure alone and in combination with smoking has also been investigated. The benefit of screening for asbestos-related pleuropulmonary disease remains uncertain as does the use of computed tomography scanning for the purpose of screening. Future studies will help clarify the clinical issues and shape screening strategies for asbestos-exposed individuals.

How Canada's Asbestos Industry Was Defeated in Quebec.

PubMed

Ruff, Kathleen

2017-02-01

Less than a decade ago, the Quebec asbestos industry enjoyed support from all the political parties in the Canadian House of Commons and the Quebec National Assembly, as well as from business and union organizations. Two lobby organizations (Chrysotile Institute and International Chrysotile Association) had significant global impact in promoting asbestos use and defeating asbestos ban efforts in developing countries. Quebec's two asbestos mines planned to expand operations and make Quebec the second biggest global asbestos exporter. With the aid of lobbyists, public relations consultants, and government financing, the asbestos industry came close to succeeding. The article examines how a campaign of international solidarity, involving scientific experts, asbestos victims, and health activists in Quebec, Canada, and overseas, succeeded in closing the two mines and defeating the political and social power that the Quebec asbestos industry had wielded for a century. This victory ended Canada's destructive role as global propagandist for the asbestos industry.

Environmental exposure to asbestos: from geology to mesothelioma.

PubMed

Bayram, Mehmet; Bakan, Nur Dilek

2014-05-01

This article aims to review the geological background of environmental asbestos exposure and the distribution of asbestos-related disease (ARD) in association with naturally occurring asbestos (NOA), and discusses the potential health risks associated with exposure to non-occupational asbestos. With the motion of continental and oceanic plates, in some parts of the world serpentinites in the lower layer of the oceanic plate move into the continental plate and form the so-called ophiolites. Ophiolites consist of soil and rocks containing serpentine-type asbestos. There is an increase in ARDs in regions close to ophiolites. Indoor exposure and outdoor exposure to NOA, outdoor exposure to industrial asbestos and mines, urbanization and construction works in NOA regions are the known sources and types of environmental asbestos exposure. Although there is an expectance of decline in ARDs caused by industrial exposure to asbestos, the environmental exposure to asbestos is still a challenge waiting to be overcome.

Releasable Asbestos Field Sampler

EPA Science Inventory

Asbestos aerosolization (or releasability) is the potential for fibrous asbestos structures that are present in a material or on a solid surface to become airborne when the source is disturbed by human activities or natural forces. In turn, the magnitude of the airborne concentra...

Asbestos Training Curriculum Project. [Draft Copy.

ERIC Educational Resources Information Center

Sharman, Ron

This package contains two types of asbestos training materials: (1) an instructor's guide for "Asbestos in the Home: A Homeowner's Course"; and (2) "Asbestos Abatement Certification: Small-Scale Worker Student Manual," a 16-hour course, with instructor's guide. The instructor's guide for the 6-hour homeowner's course contains…

Asbestos-Related Disease in South Africa

PubMed Central

Braun, Lundy; Kisting, Sophia

2006-01-01

South Africa was the third largest exporter of asbestos in the world for more than a century. As a consequence of particularly exploitative social conditions, former workers and residents of mining regions suffered—and continue to suffer—from a serious yet still largely undocumented burden of asbestos-related disease. This epidemic has been invisible both internationally and inside South Africa. We examined the work environment, labor policies, and occupational-health framework of the asbestos industry in South Africa during the 20th century. In a changing local context where the majority of workers were increasingly disenfranchised, unorganized, excluded from skilled work, and predominantly rural, mining operations of the asbestos industry not only exposed workers to high levels of asbestos but also contaminated the environment extensively. PMID:16809596

Airborne asbestos in Colorado public schools.

PubMed

Chadwick, D A; Buchan, R M; Beaulieu, H J

1985-02-01

Levels of airborne asbestos for six Colorado public school facilities with sprayed-on asbestos materials were documented using three analytical techniques. Phase contrast microscopy showed levels up to the thousandths of a fiber per cubic centimeter (f/cc), scanning electron microscopy (SEM) up to the hundredths of a f/cc, and transmission electron microscopy coupled to selected area electron diffraction and energy dispersive X-ray analysis (TEM-SAED-EDXA) up to the tenths of an asbestos f/cc. Phase contrast microscopy was found to be an inadequate analytical technique for documenting the levels of airborne asbestos fibers in the schools: only large fibers which were not embedded in the filter were counted, and asbestos fibers were not distinguished from nonasbestos.

Concentrations of asbestos fibers and metals in drinking water caused by natural crocidolite asbestos in the soil from a rural area.

PubMed

Wei, Binggan; Ye, Bingxiong; Yu, Jiangping; Jia, Xianjie; Zhang, Biao; Zhang, Xiuwu; Lu, Rongan; Dong, Tingrong; Yang, Linsheng

2013-04-01

Asbestos fibers and metals in drinking water are of significant importance to the field of asbestos toxicology. However, little is known about asbestos fibers and metals in drinking water caused by naturally occurring asbestos. Therefore, concentrations of asbestos fibers and metals in well and surface waters from asbestos and control areas were measured by scanning electron microscopy (SEM), inductively coupled plasma (ICP) optical emission spectrometer, and ICP-mass spectrometry in this study. The results indicated that the mean concentration of asbestos fibers was 42.34 millions of fibers per liter by SEM, which was much higher than the permission exposure level. The main compositions of both asbestos fibers in crocidolite mineral and in drinking water were Na, Mg, Fe, and Si based on energy dispersive X-ray analysis. This revealed that the drinking water has been contaminated by asbestos fibers from crocidolite mineral in soil and rock. Except for Cr, Pb, Zn, and Mn, the mean concentrations of Ni, Na, Mg, K, Fe, Ca, and SiO2 were much higher in both surface water and well waters from the asbestos area than in well water from the control area. The results of principal component and cluster analyses indicated that the metals in surface and well waters from the asbestos area were significantly influenced by crocidolite mineral in soil and rock. In the asbestos area, the mean concentrations of asbestos fibers and Ni, Na, Mg, K, Fe, Ca, and SiO2 were higher in surface and well waters, indicating that asbestos fibers and the metals were significantly influenced by crocidolite in soil and rock.

Asbestos-related diseases in automobile mechanics

PubMed Central

Ameille, Jacques; Rosenberg, Nicole; Matrat, Mireille; Descatha, Alexis; Mompoint, Dominique; Hamzi, Lounis; Atassi, Catherine; Vasile, Manuela; Garnier, Robert; Pairon, Jean-Claude

2012-01-01

Purpose Automobile mechanics have been exposed to asbestos in the past, mainly due to the presence of chrysotile asbestos in brakes and clutches. Despite the large number of automobile mechanics, little is known about the non-malignant respiratory diseases observed in this population. The aim of this retrospective multicenter study was to analyze the frequency of pleural and parenchymal abnormalities on HRCT in a population of automobile mechanics. Methods The study population consisted of 103 automobile mechanics with no other source of occupational exposure to asbestos, referred to three occupational health departments in the Paris area for systematic screening of asbestos–related diseases. All subjects were examined by HRCT and all images were reviewed separately by two independent readers, with further consensus in the case of disagreement. Multiple logistic regression models were constructed to investigate factors associated with pleural plaques. Results Pleural plaques were observed in 5 cases (4.9%) and interstitial abnormalities consistent with asbestosis were observed in 1 case. After adjustment for age, smoking status, and a history of non-asbestos-related respiratory diseases, multiple logistic regression models showed a significant association between the duration of exposure to asbestos and pleural plaques. Conclusions The asbestos exposure experienced by automobile mechanics may lead to pleural plaques. The low prevalence of non-malignant asbestos-related diseases, using a very sensitive diagnostic tool, is in favor of a low cumulative exposure to asbestos in this population of workers. PMID:21965465

What You Should Know about Asbestos Health Hazards.

ERIC Educational Resources Information Center

PTA Today, 1986

1986-01-01

The presence of asbestos health hazards in the schools is particulary serious since children exposed to asbestos are more likely to develop cancer than adults similarly exposed. Health risks of asbestos, scope of the problem, and asbestos testing are discussed. (DF)

How to recycle asbestos containing materials (ACM)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jantzen, C.M.

The current disposal of asbestos containing materials (ACM) in the private sector consists of sealing asbestos wetted with water in plastic for safe transportation and burial in regulated land fills. This disposal methodology requires large disposal volumes especially for asbestos covered pipe and asbestos/fiberglass adhering to metal framework, e.g. filters. This wrap and bury technology precludes recycle of the asbestos, the pipe and/or the metal frameworks. Safe disposal of ACM at U.S. Department of Energy (DOE) sites, likewise, requires large disposal volumes in landfills for non-radioactive ACM and large disposal volumes in radioactive burial grounds for radioactive and suspect contaminatedmore » ACM. The availability of regulated disposal sites is rapidly diminishing causing recycle to be a more attractive option. Asbestos adhering to metal (e.g., pipes) can be recycled by safely removing the asbestos from the metal in a patented hot caustic bath which prevents airborne contamination /inhalation of asbestos fibers. The dissolution residue (caustic and asbestos) can be wet slurry fed to a melter and vitrified into a glass or glass-ceramic. Palex glasses, which are commercially manufactured, are shown to be preferred over conventional borosilicate glasses. The Palex glasses are alkali magnesium silicate glasses derived by substituting MgO for B{sub 2}O{sub 3} in borosilicate type glasses. Palex glasses are very tolerant of the high MgO and high CaO content of the fillers used in forming asbestos coverings for pipes and found in boiler lashing, e.g., hydromagnesite (3MgCO{sub 3} Mg(OH){sub 2} 3H{sub 2}O) and plaster of paris, gypsum (CaSO{sub 4}). The high temperate of the vitrification process destroys the asbestos fibers and renders the asbestos non-hazardous, e.g., a glass or glass-ceramic. In this manner the glass or glass-ceramic produced can be recycled, e.g., glassphalt or glasscrete, as can the clean metal pipe or metal framework.« less

Asbestos exposure--quantitative assessment of risk

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hughes, J.M.; Weill, H.

Methods for deriving quantitative estimates of asbestos-associated health risks are reviewed and their numerous assumptions and uncertainties described. These methods involve extrapolation of risks observed at past relatively high asbestos concentration levels down to usually much lower concentration levels of interest today--in some cases, orders of magnitude lower. These models are used to calculate estimates of the potential risk to workers manufacturing asbestos products and to students enrolled in schools containing asbestos products. The potential risk to workers exposed for 40 yr to 0.5 fibers per milliliter (f/ml) of mixed asbestos fiber type (a permissible workplace exposure limit under considerationmore » by the Occupational Safety and Health Administration (OSHA) ) are estimated as 82 lifetime excess cancers per 10,000 exposed. The risk to students exposed to an average asbestos concentration of 0.001 f/ml of mixed asbestos fiber types for an average enrollment period of 6 school years is estimated as 5 lifetime excess cancers per one million exposed. If the school exposure is to chrysotile asbestos only, then the estimated risk is 1.5 lifetime excess cancers per million. Risks from other causes are presented for comparison; e.g., annual rates (per million) of 10 deaths from high school football, 14 from bicycling (10-14 yr of age), 5 to 20 for whooping cough vaccination. Decisions concerning asbestos products require participation of all parties involved and should only be made after a scientifically defensible estimate of the associated risk has been obtained. In many cases to date, such decisions have been made without adequate consideration of the level of risk or the cost-effectiveness of attempts to lower the potential risk. 73 references.« less

50 CFR 600.505 - Prohibitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Prohibitions. 600.505 Section 600.505 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.505 Prohibitions. (a) It is...

Double standards: the multinational asbestos industry and asbestos-related disease in South Africa.

PubMed

McCulloch, Jock; Tweedale, Geoffrey

2004-01-01

This study documents and contrasts the development of knowledge about asbestos-related disease (ARD) in South Africa and the United Kingdom. It also contributes to the globalization debate by exploring corporate decision-making in a multinational industry. Between the 1930s and 1960s, the leading U.K. asbestos companies developed a sophisticated knowledge of ARD, though in South Africa, where the leading companies such as Turner & Newall and Cape Asbestos owned mines, there was little attempt to apply this knowledge. Asbestos mines (and their environments) in South Africa were uniquely dusty and ARD was rife. Social and political factors in South Africa, especially apartheid, allowed these companies to apply double standards, even after 1960 when the much more serious hazard of mesothelioma was identified. This shows the need for greater regulation of multinationals. Because of the lack of such regulation in the early 1960s, an opportunity was lost to prevent the current high morbidity and mortality of ARD both in South Africa and worldwide.

Asbestos: Rationale Behind a Proposed Air Quality Standard

ERIC Educational Resources Information Center

Bruckman, Leonard; Rubino, Robert A.

1975-01-01

This article proposes an asbestos air quality standard for Connecticut lower than proposed Federal regulation. Data are given relating mesothelioma incidence to occupational and non-occupational asbestos exposure. New standards lower asbestos emissions from manufacturing operations thus reducing possible asbestos-related fatalities. Rebuttals and…

Treatments of asbestos containing wastes.

PubMed

Spasiano, D; Pirozzi, F

2017-12-15

Since the second half of the twentieth century, many studies have indicated inhalation of asbestos fibers as the main cause of deadly diseases including fibrosis and cancer. Consequently, since the beginning of the 80s, many countries started banning production and use of asbestos containing products (ACP), although still present in private and public buildings. Due to some extraordinary catastrophic events and/or the aging of these products, people's health and environmental risk associated with the inhalation of asbestos fibers keeps being high even in those countries where it was banned. For these reasons, many communities are developing plans for an environmental and sanitary safe asbestos removal and management. Asbestos containing wastes (ACW) are usually disposed in controlled landfills, but this practice does not definitively eliminate the problems related with asbestos fiber release and conflicts with the ideas of sustainable land use, recycling, and closing material cycles. Consequently, many scientific papers and patents proposed physical, chemical, and biological treatments aimed to the detoxification of ACW (or the reduction of their health effects) and looking for the adoption of technologies, which allow the reuse of the end-products. By including recent relevant bibliography, this report summarizes the status of the most important and innovative treatments of ACW, providing main operating parameters, advantages, and disadvantages. Copyright © 2017 Elsevier Ltd. All rights reserved.

Predicting the mortality from asbestos-related diseases based on the amount of asbestos used and the effects of slate buildings in Korea.

PubMed

Kim, Su-Young; Kim, Young-Chan; Kim, Yongku; Hong, Won-Hwa

2016-01-15

Asbestos has been used since ancient times, owing to its heat-resistant, rot-proof, and insulating qualities, and its usage rapidly increased after the industrial revolution. In Korea, all slates were previously manufactured in a mixture of about 90% cement and 10% chrysotile (white asbestos). This study used a Generalized Poisson regression (GPR) model after creating databases of the mortality from asbestos-related diseases and of the amount of asbestos used in Korea as a means to predict the future mortality of asbestos-related diseases and mesothelioma in Korea. Moreover, to predict the future mortality according to the effects of slate buildings, a comparative analysis based on the result of the GPR model was conducted after creating databases of the amount of asbestos used in Korea and of the amount of asbestos used in making slates. We predicted the mortality from asbestos-related diseases by year, from 2014 to 2036, according to the amount of asbestos used. As a result, it was predicted that a total of 1942 people (maximum, 3476) will die by 2036. Moreover, based on the comparative analysis according to the influence index, it was predicted that a maximum of 555 people will die from asbestos-related diseases by 2031 as a result of the effects of asbestos-containing slate buildings, and the mortality was predicted to peak in 2021, with 53 cases. Although mesothelioma and pulmonary asbestosis were considered as asbestos-related diseases, these are not the only two diseases caused by asbestos. However the results of this study are highly important and relevant, as, for the first time in Korea, the future mortality from asbestos-related diseases was predicted. These findings are expected to contribute greatly to the Korean government's policies related to the compensation for asbestos victims. Copyright © 2015 Elsevier B.V. All rights reserved.

US Navy incurs ongoing asbestos removal costs

DOE Office of Scientific and Technical Information (OSTI.GOV)

Barber, J.

1983-07-04

Asbestos insulation removal from the Philadelphia Naval Shipyard and a Coast Guard facility at Fort Totten, Queens could cost the Navy over $400 million by the time all asbestos hazards are identified and removed. Much of the cost is due to equipment shutdown during the process and the handling and disposal of asbestos material. Concern over health hazards from exposure to asbestos and recent lawsuits claiming damage prompted the removal. (DCK)

Did prohibition really work? Alcohol prohibition as a public health innovation.

PubMed

Blocker, Jack S

2006-02-01

The conventional view that National Prohibition failed rests upon an historically flimsy base. The successful campaign to enact National Prohibition was the fruit of a century-long temperance campaign, experience of which led prohibitionists to conclude that a nationwide ban on alcohol was the most promising of the many strategies tried thus far. A sharp rise in consumption during the early 20th century seemed to confirm the bankruptcy of alternative alcohol-control programs. The stringent prohibition imposed by the Volstead Act, however, represented a more drastic action than many Americans expected. Nevertheless, National Prohibition succeeded both in lowering consumption and in retaining political support until the onset of the Great Depression altered voters' priorities. Repeal resulted more from this contextual shift than from characteristics of the innovation itself.

Asbestos Exposure and Cancer Risk

MedlinePlus

... strengthening cement and plastics as well as for insulation, roofing, fireproofing, and sound absorption. The shipbuilding industry ... manufacturing of asbestos textiles and other asbestos products, insulation work in the construction and building trades, and ...

Guidelines for catastrophic emergency situations involving asbestos

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

These guidelines are intended to assist regional, state, and local agencies in managing potential asbestos hazards resulting from a catastrophic accident or disaster. The guidelines may be used as a reference for advanced planning or, once the emergency presents itself, to help ensure that, to the extent feasible and compatible with other emergency measures, all appropriate steps are taken to safely handle and dispose of all asbestos, while avoiding unnecessary exposures to asbestos. The guidelines provide information that may be helpful to EPA Regional offices and delegated NESHAP agencies that must respond to emergencies involving asbestos. The guidelines review themore » experiences of EPA Regional and state enforcement agencies in dealing with asbestos during recent emergencies. Information is included on statutes and regulations that may be applicable in emergency situations, including the emergency provisions of the asbestos NESHAP. Lines of communication within EPA and between EPA and emergency management agencies are discussed. A list of contacts responsible at the state level for emergency and disaster activities is provided. Information is provided to help identify potential sources of asbestos releases, and factors are identified that should be considered in planning for the cleanup and disposal of asbestos.« less

40 CFR 61.142 - Standard for asbestos mills.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 8 2010-07-01 2010-07-01 false Standard for asbestos mills. 61.142... (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.142 Standard for asbestos mills. (a) Each owner or operator of an asbestos mill shall either...

40 CFR 61.142 - Standard for asbestos mills.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 9 2013-07-01 2013-07-01 false Standard for asbestos mills. 61.142... (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.142 Standard for asbestos mills. (a) Each owner or operator of an asbestos mill shall either...

40 CFR 61.142 - Standard for asbestos mills.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 9 2012-07-01 2012-07-01 false Standard for asbestos mills. 61.142... (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.142 Standard for asbestos mills. (a) Each owner or operator of an asbestos mill shall either...

40 CFR 61.142 - Standard for asbestos mills.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 9 2014-07-01 2014-07-01 false Standard for asbestos mills. 61.142... (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.142 Standard for asbestos mills. (a) Each owner or operator of an asbestos mill shall either...

40 CFR 61.142 - Standard for asbestos mills.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 8 2011-07-01 2011-07-01 false Standard for asbestos mills. 61.142... (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.142 Standard for asbestos mills. (a) Each owner or operator of an asbestos mill shall either...

Chlor-alkali producers evaluate safer alternatives to asbestos

DOE Office of Scientific and Technical Information (OSTI.GOV)

Stadig, W.

Until recently, 75% of all US capacity for producing chlor-alkali - more than 40% of the world's capacity - has used asbestos diaphragm-cell technology. Although the Environmental Protection Agency continues to exempt asbestos use in diaphragms from restrictions, producers are considering alternatives. In Germany, stringent regulations will ban asbestos in chlor-alkali production after 1994. Heavy fines were levied recently against some chlor-alkali producers in the United States when EPA inspectors found asbestos fibers in cell renewal areas. Restrictions on the mining of asbestos raise the cost of obtaining adequate amounts of high-quality asbestos and gradually raise the cost of transportingmore » and discarding spent diaphragms. Two alternatives are to use newly developed, non-asbestos diaphragms or to convert to existing ion-exchange membrane-cell technology. Only the former seems economical in the United States. The non-asbestos diaphragm is based on an inorganic polymer composite developed in 1988 as an asbestos substitute. The composite received Du Pont's Plunkett Award for Innovation with Teflon[trademark], landed on the National Development Association's 1991 Honor Roll and became a 1991 R D 100 Award winner. 6 figs.« less

OVERVIEW ON ALTERNATIVE ASBESTOS CONTROL METHOD RESEARCH

EPA Science Inventory

The alternative asbestos control method (AACM) is an experimental approach to building demolition. Unlike the NESHAP method, the AACM allows some regulated asbestos-containing material to remain in the building and a surfactant-water solution is used to suppress asbestos fibers ...

Releasable Asbestos Field Sampler (RAFS) Operation Manual

EPA Science Inventory

The Releasable Asbestos Field Sampler (RAFS) is a field instrument that provides an in-situ measurement of asbestos releasability from consistent and reproducible mechanical agitation of the source material such as soil. The RAFS was designed to measure concentration (asbestos st...

Measurement of Aerosolization of Asbestos from Soil Using the Releasable Asbestos Field Sampler (RAFS)

EPA Science Inventory

Releasable Asbestos Field Sampler (RAFS) was designed to provide an alternative to activity-based sampling (ABS) for determining likely asbestos exposure resulting from activities at site with low contaminant levels. This paper presents a description of the RAFS device and a comp...

FFTF Asbestos Location Tracking Program

DOE Office of Scientific and Technical Information (OSTI.GOV)

Reynolds, J.A.

1994-09-15

An Asbestos Location Tracking Program was prepared to list, locate, and determine Asbestos content and to provide baseline {open_quotes}good faith{close_quotes} for yearly condition inspections for the FFTF Plant and buildings and grounds.

[Asbestos risk in the textile industry: braking systems on machinery used until the 1990's].

PubMed

Chiappino, G; Pellissetti, D; Moretto, O; Picchi, Ornella

2005-01-01

We recently described asbestos risk in the non-asbestos textile industry as the result of fibre dispersion from ceilings, pipe insulation and machines. The widespread use of brakes with asbestos linings on the machines as well as other functional details were considered for a proper evaluation of their role in producing atmospheric pollution All the information was collected on the basis of the personal technical experience of two of the Authors and by direct observation of the machines. All the textile machines (ring spinning, twisting, warping, winding, looms) used until the 1990's were without exception equipped with asbestos-lined mechanical brakes. The heavy action required produced relatively rapid wear of the linings and the dust produced was spread into the atmosphere by the continuous action of the "travelling blowing cleaners" and by the daily cleaning of the machines using compressed air at the end of the shift: violent air blowing undoubtedly caused redispersion of the fine dust from the brakes and also acted as a mechanical grinder on the bundles that sedimented on the machines from the ceilings and pipes, producing more ultrathin respirable fibres. the contribution of textile machinery to atmospheric pollution by asbestos fibres was significant and due both to the widespread use of brakes with asbestos-containing materials and to the continuous action on the machines of compressed air blowers. Asbestos pollution was certainly high in all the factories so that in the near future still further mesothelioma cases among ex-workers are to be expected.

15 CFR 960.13 - Prohibitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... SERVICE LICENSING OF PRIVATE REMOTE SENSING SYSTEMS Prohibitions § 960.13 Prohibitions. It is unlawful for... subsidiary or affiliate to: (a) Operate a private remote sensing space system in such a manner as to...) Operate a private remote sensing space system without possession of a valid license issued under the Act...

15 CFR 960.13 - Prohibitions.

Code of Federal Regulations, 2012 CFR

2012-01-01

... SERVICE LICENSING OF PRIVATE REMOTE SENSING SYSTEMS Prohibitions § 960.13 Prohibitions. It is unlawful for... subsidiary or affiliate to: (a) Operate a private remote sensing space system in such a manner as to...) Operate a private remote sensing space system without possession of a valid license issued under the Act...

15 CFR 960.13 - Prohibitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... SERVICE LICENSING OF PRIVATE REMOTE SENSING SYSTEMS Prohibitions § 960.13 Prohibitions. It is unlawful for... subsidiary or affiliate to: (a) Operate a private remote sensing space system in such a manner as to...) Operate a private remote sensing space system without possession of a valid license issued under the Act...

15 CFR 960.13 - Prohibitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... SERVICE LICENSING OF PRIVATE REMOTE SENSING SYSTEMS Prohibitions § 960.13 Prohibitions. It is unlawful for... subsidiary or affiliate to: (a) Operate a private remote sensing space system in such a manner as to...) Operate a private remote sensing space system without possession of a valid license issued under the Act...

15 CFR 960.13 - Prohibitions.

Code of Federal Regulations, 2014 CFR

2014-01-01

... SERVICE LICENSING OF PRIVATE REMOTE SENSING SYSTEMS Prohibitions § 960.13 Prohibitions. It is unlawful for... subsidiary or affiliate to: (a) Operate a private remote sensing space system in such a manner as to...) Operate a private remote sensing space system without possession of a valid license issued under the Act...

Evaluation of exposure to the airborne asbestos in an asbestos cement sheet manufacturing industry in Iran.

PubMed

Panahi, Davood; Kakooei, Hossein; Marioryad, Hossein; Mehrdad, Ramin; Golhosseini, Mohammad

2011-07-01

Iran imports nearly 55,000 tons of Chrysotile asbestos per year and asbestos cement (AC) plants contribute nearly 94% of the total national usage. In the present study, airborne asbestos concentrations during AC sheet manufacturing were measured. The fiber type and its chemical composition were also evaluated by scanning electron microscopy (SEM), with energy-dispersive X-ray analysis. Airborne total fiber concentrations of 45 personal samples were analyzed by phase contrast microscopy. The results have highlighted that 15.5% of samples exceed the threshold limit value (TLV) established the American Conference of Governmental Industrial Hygienists, which is 0.1 fiber per milliliter (f/ml). Personal monitoring of asbestos fiber levels indicated a ranged from 0.02 ± 0.01 to 0.16 ± 0.03 f/ml. The geometrical mean was 0.05 ± 1.36 f/ml, which is considerably lower than the TLV. SEM data demonstrate that the fibrous particles consisted, approximately, of Chrysotile (55.89%) and amphiboles (44.11%). We conclude that the industrial consumption of imported Chrysotile asbestos is responsible for the high airborne amphibole asbestos levels in the AC sheet industry. More research is needed to improve characterization of occupational exposures by fiber size and concentration in a variety of industries.

Environmental asbestos exposure sources in Korea.

PubMed

Kang, Dong-Mug; Kim, Jong-Eun; Kim, Ju-Young; Lee, Hyun-Hee; Hwang, Young-Sik; Kim, Young-Ki; Lee, Yong-Jin

2016-10-01

Because of the long asbestos-related disease latencies (10-50 years), detection, diagnosis, and epidemiologic studies require asbestos exposure history. However, environmental asbestos exposure source (EAES) data are lacking. To survey the available data for past EAES and supplement these data with interviews. We constructed an EAES database using a literature review and interviews of experts, former traders, and workers. Exposure sources by time period and type were visualized using a geographic information system (ArcGIS), web-based mapping (Google Maps), and OpenWeatherMap. The data were mounted in the GIS to show the exposure source location and trend. The majority of asbestos mines, factories, and consumption was located in Chungnam; Gyeonggi, Busan, and Gyeongnam; and Gyeonggi, Daejeon, and Busan, respectively. Shipbuilding and repair companies were mostly located in Busan and Gyeongnam. These tools might help evaluate past exposure from EAES and estimate the future asbestos burden in Korea.

Medical monitoring of asbestos-exposed workers: experience from Poland

PubMed Central

Szeszenia-Dąbrowska, Neonila; Wilczyńska, Urszula

2016-01-01

Abstract In Poland, the use of asbestos was banned in 1997 and asbestos plants have been closed since then. Despite their closure, cases of asbestos-related occupational diseases among former asbestos workers are still being recorded in the Central Register of Occupational Diseases. Between 2001 and 2014, there were 2726 asbestos-related illnesses, classified and reported as diseases associated with occupational exposure to asbestos. In 2000, Poland introduced a programme called Amiantus, targeted at former asbestos-processing plant workers. The programme provided periodic medical examinations to workers and free access to medications for treatment of asbestos-related illnesses. Introduction of the programme provided additional data to generate a reliable estimation of the number of asbestos-related occupational diseases, including cancer. The average latency period for asbestosis, lung cancer and mesothelioma is about 40 years so there may still be some health impact to former workers necessitating follow-up. We present the Polish experience of implementing a medical examination programme for asbestos-exposed workers and provide a list of activities to consider when planning for such a programme. PMID:27516637

Medical monitoring of asbestos-exposed workers: experience from Poland.

PubMed

Świątkowska, Beata; Szeszenia-Dąbrowska, Neonila; Wilczyńska, Urszula

2016-08-01

In Poland, the use of asbestos was banned in 1997 and asbestos plants have been closed since then. Despite their closure, cases of asbestos-related occupational diseases among former asbestos workers are still being recorded in the Central Register of Occupational Diseases. Between 2001 and 2014, there were 2726 asbestos-related illnesses, classified and reported as diseases associated with occupational exposure to asbestos. In 2000, Poland introduced a programme called Amiantus, targeted at former asbestos-processing plant workers. The programme provided periodic medical examinations to workers and free access to medications for treatment of asbestos-related illnesses. Introduction of the programme provided additional data to generate a reliable estimation of the number of asbestos-related occupational diseases, including cancer. The average latency period for asbestosis, lung cancer and mesothelioma is about 40 years so there may still be some health impact to former workers necessitating follow-up. We present the Polish experience of implementing a medical examination programme for asbestos-exposed workers and provide a list of activities to consider when planning for such a programme.

National use of asbestos in relation to economic development.

PubMed

Le, Giang Vinh; Takahashi, Ken; Karjalainen, Antti; Delgermaa, Vanya; Hoshuyama, Tsutomu; Miyamura, Yoshitaka; Furuya, Sugio; Higashi, Toshiaki; Pan, Guowei; Wagner, Gregory

2010-01-01

National disparities in asbestos use will likely lead to an unequal burden of asbestos diseases. As economic status may be linked to asbestos use, we assessed, globally, the relationship between indicators of national economic development and asbestos use. For the 135 countries that have ever used asbestos, per capita asbestos use (kilograms per capita per year) was compared with per capita gross domestic product (GDP) in 1990 Geary-Khamis dollars (GKD) for the period 1920-2003. Countries were grouped into three income levels (high, middle, and low) that were adapted from the 2003 World Bank categories. The historical pattern of asbestos use followed the environmental Kuznets curve in which use by high-income countries peaked when incomes attained 10,000-15,000 GKD and essentially ceased at income levels over 20,000 GKD. Currently, middle- and low-income countries are increasing their use of asbestos, closely following the paths once traced by higher income countries. Developing countries have the opportunity to eliminate asbestos use sooner than high-income countries and thus reduce the future burden of asbestos diseases.

Uncle Sam Flunks Asbestos Control in Schools.

ERIC Educational Resources Information Center

Gough, Michael

1988-01-01

Discusses the problem of using asbestos to insulate heating and air-conditioning systems in schools and mixing asbestos into ceiling plaster for fireproofing and noise control. Suggests that the Environmental Protection Agency's plan for asbestos removal may be causing problems where none exist. (TW)

Development of a testing method for asbestos fibers in treated materials of asbestos containing wastes by transmission electron microscopy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yamamoto, Takashi, E-mail: tyama@nies.go.jp; Kida, Akiko; Noma, Yukio

Highlights: • A high sensitive and selective testing method for asbestos in treated materials of asbestos containing wastes was developed. • Asbestos can be determined at a limits are a few million fibers per gram and a few μg g{sup −1}. • High temperature melting treatment samples were determined by this method. Asbestos fiber concentration were below the quantitation limit in all samples, and total fiber concentrations were determined as 47–170 × 10{sup 6} g{sup −1}. - Abstract: Appropriate treatment of asbestos-containing wastes is a significant problem. In Japan, the inertization of asbestos-containing wastes based on new treatment processes approvedmore » by the Minister of the Environment is promoted. A highly sensitive method for testing asbestos fibers in inertized materials is required so that these processes can be approved. We developed a method in which fibers from milled treated materials are extracted in water by shaking, and are counted and identified by transmission electron microscopy. Evaluation of this method by using asbestos standards and simulated slag samples confirmed that the quantitation limits are a few million fibers per gram and a few μg/g in a sample of 50 mg per filter. We used this method to assay asbestos fibers in slag samples produced by high-temperature melting of asbestos-containing wastes. Fiber concentrations were below the quantitation limit in all samples, and total fiber concentrations were determined as 47–170 × 10{sup −6} f/g. Because the evaluation of treated materials by TEM is difficult owing to the limited amount of sample observable, this testing method should be used in conjunction with bulk analytical methods for sure evaluation of treated materials.« less

Asbestos removal in the construction industry. Master's thesis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Banks, A.J.

The purpose of this report is to examine the impact of asbestos abatement on the construction industry. It is estimated that the cleanup effort may cost $100 billion over the next twenty five years. More than 733,000 structures, or twenty percent of U. S. commercial and public properties are believed to contain asbestos. Some of the material is in a friable state. This asbestos is crumbling into microscopic fibers that can float in through the air. The use of asbestos was restricted after high doses of its fibers were found to scar lungs, causing cancer and other diseases. Construction businessesmore » use 50 percent of the U. S. supply of asbestos in asbestos cement pipes, sheets, siding shingles, floor tiles, coatings, and sealants. Some 29,000 workers install asbestos insulation during building construction. Other estimates of exposed workers include 20,400 in demolition, 67,800 in abatement, 82,500 in general building renovation, 135,700 doing routine maintenance in buildings, and 183,200 in routine maintenance in general industry. The demand for asbestos removal services exceeds the ability of the industry to supply it safely. Asbestos management and removal are major issues for the construction industry world wide.« less

Synthetic Lignan Secoisolariciresinol Diglucoside (LGM2605) Reduces Asbestos-Induced Cytotoxicity in an Nrf2-Dependent and -Independent Manner.

PubMed

Pietrofesa, Ralph A; Chatterjee, Shampa; Park, Kyewon; Arguiri, Evguenia; Albelda, Steven M; Christofidou-Solomidou, Melpo

2018-03-02

Asbestos exposure triggers inflammatory processes associated with oxidative stress and tissue damage linked to malignancy. LGM2605 is the synthetic lignan secoisolariciresinol diglucoside (SDG) with free radical scavenging, antioxidant, and anti-inflammatory properties in diverse inflammatory cell and mouse models, including exposure to asbestos fibers. Nuclear factor-E2 related factor 2 (Nrf2) activation and boosting of endogenous tissue defenses were associated with the protective action of LGM2605 from asbestos-induced cellular damage. To elucidate the role of Nrf2 induction by LGM2605 in protection from asbestos-induced cellular damage, we evaluated LGM2605 in asbestos-exposed macrophages from wild-type (WT) and Nrf2 disrupted (Nrf2 - / - ) mice. Cells were pretreated with LGM2605 (50 µM and 100 µM) and exposed to asbestos fibers (20 µg/cm²) and evaluated 8 h and 24 h later for inflammasome activation, secreted cytokine levels (interleukin-1β (IL-1β), interleukin-18 (IL-18), interleukin-6 (IL-6), and tumor necrosis factor alpha (TNFα)), cytotoxicity and cell death, nitrosative stress, and Nrf2-regulated enzyme levels. Asbestos exposure induced robust oxidative and nitrosative stress, cell death and cytotoxicity, which were equally mitigated by LGM2605. Inflammasome activation was significantly attenuated in Nrf2 -/- macrophages compared to WT, and the protective action of LGM2605 was seen only in WT cells. In conclusion, in a cell model of asbestos-induced toxicity, LGM2605 acts via protective mechanisms that may not involve Nrf2 activation.

Asbestos Testing: Is the EPA Misleading You?

ERIC Educational Resources Information Center

Levins, Hoag

1983-01-01

Experts warn that only electron microscopes can see the smaller fibers of asbestos that are known to cause the most cancers, though the Environmental Protection Agency still endorses optical microscopes for asbestos removal verification. Asbestos testing methods are explained and sources of information are provided. (MLF)

Environmental asbestos exposure sources in Korea

PubMed Central

2016-01-01

Background Because of the long asbestos-related disease latencies (10–50 years), detection, diagnosis, and epidemiologic studies require asbestos exposure history. However, environmental asbestos exposure source (EAES) data are lacking. Objectives To survey the available data for past EAES and supplement these data with interviews. Methods We constructed an EAES database using a literature review and interviews of experts, former traders, and workers. Exposure sources by time period and type were visualized using a geographic information system (ArcGIS), web-based mapping (Google Maps), and OpenWeatherMap. The data were mounted in the GIS to show the exposure source location and trend. Results The majority of asbestos mines, factories, and consumption was located in Chungnam; Gyeonggi, Busan, and Gyeongnam; and Gyeonggi, Daejeon, and Busan, respectively. Shipbuilding and repair companies were mostly located in Busan and Gyeongnam. Conclusions These tools might help evaluate past exposure from EAES and estimate the future asbestos burden in Korea. PMID:27726756

National Use of Asbestos in Relation to Economic Development

PubMed Central

Le, Giang Vinh; Takahashi, Ken; Karjalainen, Antti; Delgermaa, Vanya; Hoshuyama, Tsutomu; Miyamura, Yoshitaka; Furuya, Sugio; Higashi, Toshiaki; Pan, Guowei; Wagner, Gregory

2010-01-01

Background National disparities in asbestos use will likely lead to an unequal burden of asbestos diseases. Objectives As economic status may be linked to asbestos use, we assessed, globally, the relationship between indicators of national economic development and asbestos use. Methods For the 135 countries that have ever used asbestos, per capita asbestos use (kilograms per capita per year) was compared with per capita gross domestic product (GDP) in 1990 Geary–Khamis dollars (GKD) for the period 1920–2003. Countries were grouped into three income levels (high, middle, and low) that were adapted from the 2003 World Bank categories. Results The historical pattern of asbestos use followed the environmental Kuznets curve in which use by high-income countries peaked when incomes attained 10,000–15,000 GKD and essentially ceased at income levels over 20,000 GKD. Currently, middle- and low-income countries are increasing their use of asbestos, closely following the paths once traced by higher income countries. Conclusions Developing countries have the opportunity to eliminate asbestos use sooner than high-income countries and thus reduce the future burden of asbestos diseases. PMID:20056590

50 CFR 600.509 - Prohibited species.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Prohibited species. 600.509 Section 600.509 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.509 Prohibited...

28 CFR 42.510 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Discrimination prohibited. 42.510 Section 42.510 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION; EQUAL EMPLOYMENT OPPORTUNITY...-Implementation of Section 504 of the Rehabilitation Act of 1973 Employment § 42.510 Discrimination prohibited. (a...

Current and future risks of asbestos exposure in the Australian community.

PubMed

Gray, Corie; Carey, Renee N; Reid, Alison

2016-10-01

Australia mined asbestos for more than 100 years and manufactured and imported asbestos products. There is a legacy of in situ asbestos throughout the built environment. The aim of this study was to identify the possible sources of current and future asbestos exposure from the built environment. Telephone interviews with environmental health officers, asbestos removalists, and asbestos assessors in Australia sought information about common asbestos scenarios encountered. There is a considerable amount of asbestos remaining in situ in the Australian built environment. Potential current and future sources of asbestos exposure to the public are from asbestos-containing roofs and fences, unsafe asbestos removal practices, do-it-yourself home renovations and illegal dumping. This research has highlighted a need for consistent approaches in the regulation and enforcement of safe practices for the management and removal of asbestos to ensure that in situ asbestos in the built environment is managed appropriately.

Assessment of asbestos exposure during a simulated agricultural activity in the proximity of the former asbestos mine of Balangero, Italy.

PubMed

Turci, Francesco; Favero-Longo, Sergio Enrico; Gazzano, Claudia; Tomatis, Maura; Gentile-Garofalo, Laura; Bergamini, Massimo

2016-05-05

The natural occurrence of asbestos (NOA) in rural areas is a serious concern for human health and the dispersion route of asbestos in the proximity of natural asbestos-rich settings has been marginally evaluated so far. NOA may affect air, but also water and soil quality. In rural areas population may be exposed to asbestos with a largely unknown impact on human health. This work investigates the potential exposure of a farmer cultivating a field nearby the largest former asbestos mine of Western Europe (Balangero, Italy). The concentration of waterborne asbestos in the stream used to water the field was measured (ca. 2×10(5) fibers per liter, ff/L) and the cultivated ultramafic topsoil characterized, evidencing a remarkable occurrence of chrysotile. The worker's personal exposure and the environmental fiber dispersion during a simulated agricultural activity (tillage) were quantified in two independent trials. During the trials, the worker was exposed to average concentrations of 16 and 26 ff/L, with a peak of 40 ff/L. These data inform about the possible exposure of an agricultural worker to asbestos concentration higher than the accepted threshold of 2 ff/L. The release of asbestos fibers into the environment was negligible (0-2 ff/L). Copyright © 2016 Elsevier B.V. All rights reserved.

Mineralogical conversion of asbestos containing materials

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pulsford, S.K.; Foltz, A.D.; Ek, R.B.

The principal objective of the Technical Task Plan (TTP) is to demonstrate a thermal-chemical mineralogical asbestos conversion unit at the Hanford Site, which converts non-radiological asbestos containing materials (ACMs) into an asbestos-free material. The permanent thermal-chemical mineralogical conversion of ACMs to a non-toxic, non-hazardous, potentially marketable end product should not only significantly reduce the waste stream volumes but terminate the {open_quotes}cradle to grave{close_quotes} ownership liabilities.

Global asbestos justice: South African asbestos victims win right to sue Cape PLC in U.K. courts.

PubMed

Kazan-Allen, L

2001-01-01

A ruling by Britain's House of Lords in July 2000 opened the doors of the English courts to foreign plaintiffs injured by the overseas operation of British companies and their subsidiaries. The ruling authorized 3,000 South African asbestos victims to continue their case in the U.K. courts against the multinational British company Cape PLC, which produced both raw asbestos and asbestos products in South Africa. The Lords sided with the asbestos victims in refusing to transfer the case to South Africa, as requested by Cape. This decision was a reversal of fortune for Cape and has implications for other British multinationals that may be called upon to defend their overseas actions domestically.

Current and future risks of asbestos exposure in the Australian community

PubMed Central

2016-01-01

Background Australia mined asbestos for more than 100 years and manufactured and imported asbestos products. There is a legacy of in situ asbestos throughout the built environment. Methods The aim of this study was to identify the possible sources of current and future asbestos exposure from the built environment. Telephone interviews with environmental health officers, asbestos removalists, and asbestos assessors in Australia sought information about common asbestos scenarios encountered. Results There is a considerable amount of asbestos remaining in situ in the Australian built environment. Potential current and future sources of asbestos exposure to the public are from asbestos-containing roofs and fences, unsafe asbestos removal practices, do-it-yourself home renovations and illegal dumping. Conclusion This research has highlighted a need for consistent approaches in the regulation and enforcement of safe practices for the management and removal of asbestos to ensure that in situ asbestos in the built environment is managed appropriately. PMID:27611196

Conference on asbestos control and replacement for electric utilities: Proceedings

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

An EPRI conference on Asbestos Control and Replacement for Electric Utilities was held April 9, 1992 in conjunction with the National Asbestos Council`s Environmental Management 192 Conference and Exposition. The high cost and potential liabilities of asbestos removal projects, compounded by concerns over the health effects of asbestos replacement materials, was the main motivation for the conference. The objective of the conference was to assemble guidance and information that will help utilities manage asbestos and to effectively prioritize EPRI research in this area. Ten papers covered such topics as computer-aided asbestos management, utility experience with asbestos management, asbestos monitoring andmore » disposal, and asbestos replacement materials. Utility feedback received at the conference indicates that present and planned EPRI research activities in this area will effectively meet industry needs.« less

Conference on asbestos control and replacement for electric utilities: Proceedings

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

An EPRI conference on Asbestos Control and Replacement for Electric Utilities was held April 9, 1992 in conjunction with the National Asbestos Council's Environmental Management 192 Conference and Exposition. The high cost and potential liabilities of asbestos removal projects, compounded by concerns over the health effects of asbestos replacement materials, was the main motivation for the conference. The objective of the conference was to assemble guidance and information that will help utilities manage asbestos and to effectively prioritize EPRI research in this area. Ten papers covered such topics as computer-aided asbestos management, utility experience with asbestos management, asbestos monitoring andmore » disposal, and asbestos replacement materials. Utility feedback received at the conference indicates that present and planned EPRI research activities in this area will effectively meet industry needs.« less

28 CFR 42.520 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Discrimination prohibited. 42.520 Section...-Implementation of Section 504 of the Rehabilitation Act of 1973 Accessibility § 42.520 Discrimination prohibited... participation in, or otherwise subjected to discrimination under any program or activity receiving Federal...

28 CFR 42.520 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Discrimination prohibited. 42.520 Section...-Implementation of Section 504 of the Rehabilitation Act of 1973 Accessibility § 42.520 Discrimination prohibited... participation in, or otherwise subjected to discrimination under any program or activity receiving Federal...

28 CFR 42.520 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Discrimination prohibited. 42.520 Section...-Implementation of Section 504 of the Rehabilitation Act of 1973 Accessibility § 42.520 Discrimination prohibited... participation in, or otherwise subjected to discrimination under any program or activity receiving Federal...

28 CFR 42.520 - Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Discrimination prohibited. 42.520 Section...-Implementation of Section 504 of the Rehabilitation Act of 1973 Accessibility § 42.520 Discrimination prohibited... participation in, or otherwise subjected to discrimination under any program or activity receiving Federal...

28 CFR 42.520 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Discrimination prohibited. 42.520 Section...-Implementation of Section 504 of the Rehabilitation Act of 1973 Accessibility § 42.520 Discrimination prohibited... participation in, or otherwise subjected to discrimination under any program or activity receiving Federal...

[Hygienic aspects of the production of asbestos substitutes].

PubMed

Nikitina, O V; Troitskaia, N A; Kogan, F M; Velichkovskiĭ, B T; Blokhin, V A; Kuznetsova, Z M; Vanchugova, N N

1990-01-01

Due to the high level aggressiveness of asbestos, more attempts have been made in the recent years to replace asbestos by other artificial mineral fibres. In this connection, the labour conditions were studied in the basalt and carbon fibres processing sites. The major occupational hazards of these sites included basalt and carbon fibres dusts, heating microclimate in some working zones and physical overload. An intratracheal experiment revealed a lower degree of fibrinogenicity of the basalt and carbon fibres as compared to chrysotile asbestos. The number of the induced mesothelioma in the intraperitoneal introduction of basalt and carbon fibres was markedly lower than in case with chrysotile asbestos. Hygienically, asbestos should be replaced wherever possible, and the dust control measures should by no means be inferior to those with asbestos.

Grand rounds: asbestos-related pericarditis in a boiler operator.

PubMed

Abejie, Belayneh A; Chung, Eugene H; Nesto, Richard W; Kales, Stefanos N

2008-01-01

Occupational and environmental exposures to asbestos remain a public health problem even in developed countries. Because of the long latency in asbestos-related pathology, past asbestos exposure continues to contribute to incident disease. Asbestos most commonly produces pulmonary pathology, with asbestos-related pleural disease as the most common manifestation. Although the pleurae and pericardium share certain histologic characteristics, asbestos-related pericarditis is rarely reported. We present a 59-year-old man who worked around boilers for almost 30 years and was eventually determined to have calcific, constrictive pericarditis. He initially presented with an infectious exacerbation of chronic bronchitis. Chest radiographs demonstrated pleural and pericardial calcifications. Further evaluation with cardiac catheterization showed a hemodynamic picture consistent with constrictive pericarditis. A high-resolution computerized tomography scan of the chest demonstrated dense calcification in the pericardium, right pleural thickening and nodularity, right pleural plaque without calcification, and density in the right middle lobe. Pulmonary function testing showed mild obstruction and borderline low diffusing capacity. Based on the patient's occupational history, the presence of pleural pathology consistent with asbestos, previous evidence that asbestos can affect the pericardium, and absence of other likely explanations, we concluded that his pericarditis was asbestos-related. Similar to pleural thickening and plaque formation, asbestos may cause progressive fibrosis of the pericardium.

Asbestos

Integrated Risk Information System (IRIS)

Asbestos ; CASRN 1332 - 21 - 4 Human health assessment information on a chemical substance is included in the IRIS database only after a comprehensive review of toxicity data , as outlined in the IRIS assessment development process . Sections I ( Health Hazard Assessments for Noncarcinogenic Effects

49 CFR 173.216 - Asbestos, blue, brown or white.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 2 2013-10-01 2013-10-01 false Asbestos, blue, brown or white. 173.216 Section... Class 7 § 173.216 Asbestos, blue, brown or white. (a) Asbestos, blue, brown or white, includes each of the following hydrated mineral silicates: chrysolite, crocidolite, amosite, anthophyllite asbestos...

49 CFR 173.216 - Asbestos, blue, brown or white.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Asbestos, blue, brown or white. 173.216 Section... Class 7 § 173.216 Asbestos, blue, brown or white. (a) Asbestos, blue, brown or white, includes each of the following hydrated mineral silicates: chrysolite, crocidolite, amosite, anthophyllite asbestos...

49 CFR 173.216 - Asbestos, blue, brown or white.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 2 2011-10-01 2011-10-01 false Asbestos, blue, brown or white. 173.216 Section... Class 7 § 173.216 Asbestos, blue, brown or white. (a) Asbestos, blue, brown or white, includes each of the following hydrated mineral silicates: chrysolite, crocidolite, amosite, anthophyllite asbestos...

49 CFR 173.216 - Asbestos, blue, brown or white.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 2 2012-10-01 2012-10-01 false Asbestos, blue, brown or white. 173.216 Section... Class 7 § 173.216 Asbestos, blue, brown or white. (a) Asbestos, blue, brown or white, includes each of the following hydrated mineral silicates: chrysolite, crocidolite, amosite, anthophyllite asbestos...

49 CFR 173.216 - Asbestos, blue, brown or white.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 2 2014-10-01 2014-10-01 false Asbestos, blue, brown or white. 173.216 Section... Class 7 § 173.216 Asbestos, blue, brown or white. (a) Asbestos, blue, brown or white, includes each of the following hydrated mineral silicates: chrysolite, crocidolite, amosite, anthophyllite asbestos...

Toward an Asbestos Ban in the United States.

PubMed

Lemen, Richard A; Landrigan, Philip J

2017-10-26

Many developed countries have banned the use of asbestos, but not the United States. There have, however, been multiple efforts in the US to establish strict exposure standards, to limit asbestos use, and to seek compensation through the courts for asbestos-injured workers' In consequence of these efforts, asbestos use has declined dramatically, despite the absence of a legally mandated ban. This manuscript presents a historical review of these efforts.

Assessment of airborne asbestos exposure during the servicing and handling of automobile asbestos-containing gaskets.

PubMed

Blake, Charles L; Dotson, G Scott; Harbison, Raymond D

2006-07-01

Five test sessions were conducted to assess asbestos exposure during the removal or installation of asbestos-containing gaskets on vehicles. All testing took place within an operative automotive repair facility involving passenger cars and a pickup truck ranging in vintage from late 1960s through 1970s. A professional mechanic performed all shop work including engine disassembly and reassembly, gasket manipulation and parts cleaning. Bulk sample analysis of removed gaskets through polarized light microscopy (PLM) revealed asbestos fiber concentrations ranging between 0 and 75%. Personal and area air samples were collected and analyzed using National Institute of Occupational Safety Health (NIOSH) methods 7400 [phase contrast microscopy (PCM)] and 7402 [transmission electron microscopy (TEM)]. Among all air samples collected, approximately 21% (n = 11) contained chrysotile fibers. The mean PCM and phase contrast microscopy equivalent (PCME) 8-h time weighted average (TWA) concentrations for these samples were 0.0031 fibers/cubic centimeters (f/cc) and 0.0017 f/cc, respectively. Based on these findings, automobile mechanics who worked with asbestos-containing gaskets may have been exposed to concentrations of airborne asbestos concentrations approximately 100 times lower than the current Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (PEL) of 0.1 f/cc.

Earth mineral resource of the month: asbestos

USGS Publications Warehouse

Virta, Robert L.

2010-01-01

The article discusses the characteristics and feature of asbestos. According to the author, asbestos is a generic name for six needle-shaped minerals that possess high tensile strengths, flexibility, and resistance to chemical and thermal degradation. These minerals are actinolite, amosite, anthophyllite, chrysolite, crocilodite and tremolite. Asbestos is used for strengthening concrete pipe, plastic components, and gypsum plasters.

29 CFR 502.3 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false Discrimination prohibited. 502.3 Section 502.3 Labor... IMMIGRATION AND NATIONALITY ACT (SUSPENDED 6-29-2009) General Provisions § 502.3 Discrimination prohibited. (a... Department regulation promulgated pursuant to sec. 218 of the INA. (b) Allegations of discrimination against...

29 CFR 502.3 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Discrimination prohibited. 502.3 Section 502.3 Labor... IMMIGRATION AND NATIONALITY ACT (SUSPENDED 6-29-2009) General Provisions § 502.3 Discrimination prohibited. (a... Department regulation promulgated pursuant to sec. 218 of the INA. (b) Allegations of discrimination against...

29 CFR 502.3 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false Discrimination prohibited. 502.3 Section 502.3 Labor... IMMIGRATION AND NATIONALITY ACT (SUSPENDED 6-29-2009) General Provisions § 502.3 Discrimination prohibited. (a... Department regulation promulgated pursuant to sec. 218 of the INA. (b) Allegations of discrimination against...

28 CFR 42.510 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Discrimination prohibited. 42.510 Section...-Implementation of Section 504 of the Rehabilitation Act of 1973 Employment § 42.510 Discrimination prohibited. (a) General. (1) No qualified handicapped person shall on the basis of handicap be subjected to discrimination...

28 CFR 42.510 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Discrimination prohibited. 42.510 Section...-Implementation of Section 504 of the Rehabilitation Act of 1973 Employment § 42.510 Discrimination prohibited. (a) General. (1) No qualified handicapped person shall on the basis of handicap be subjected to discrimination...

29 CFR 502.3 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false Discrimination prohibited. 502.3 Section 502.3 Labor... IMMIGRATION AND NATIONALITY ACT (SUSPENDED 6-29-2009) General Provisions § 502.3 Discrimination prohibited. (a... Department regulation promulgated pursuant to sec. 218 of the INA. (b) Allegations of discrimination against...

29 CFR 502.3 - Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Discrimination prohibited. 502.3 Section 502.3 Labor... IMMIGRATION AND NATIONALITY ACT (SUSPENDED 6-29-2009) General Provisions § 502.3 Discrimination prohibited. (a... Department regulation promulgated pursuant to sec. 218 of the INA. (b) Allegations of discrimination against...

28 CFR 42.510 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Discrimination prohibited. 42.510 Section...-Implementation of Section 504 of the Rehabilitation Act of 1973 Employment § 42.510 Discrimination prohibited. (a) General. (1) No qualified handicapped person shall on the basis of handicap be subjected to discrimination...

28 CFR 42.203 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Discrimination prohibited. 42.203 Section...) of the Justice System Improvement Act of 1979 § 42.203 Discrimination prohibited. (a) No person in... participation in, be denied the benefits of, be subjected to discrimination under, or denied employment in...

28 CFR 42.203 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Discrimination prohibited. 42.203 Section...) of the Justice System Improvement Act of 1979 § 42.203 Discrimination prohibited. (a) No person in... participation in, be denied the benefits of, be subjected to discrimination under, or denied employment in...

28 CFR 42.203 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Discrimination prohibited. 42.203 Section...) of the Justice System Improvement Act of 1979 § 42.203 Discrimination prohibited. (a) No person in... participation in, be denied the benefits of, be subjected to discrimination under, or denied employment in...

28 CFR 42.203 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Discrimination prohibited. 42.203 Section...) of the Justice System Improvement Act of 1979 § 42.203 Discrimination prohibited. (a) No person in... participation in, be denied the benefits of, be subjected to discrimination under, or denied employment in...

The extent and influence of Asbestos Safety Awareness training among managers who had previously commissioned an asbestos survey in their workplace buildings

PubMed Central

HICKEY, Jane; SAUNDERS, Jean; DAVERN, Peter

2015-01-01

A telephone survey was conducted among a sample of managers (n=30) in Ireland who had previously commissioned an asbestos survey in their workplace buildings. The aims of the telephone survey were to examine the extent to which managers had completed Asbestos Safety Awareness (ASA) training, and to assess how such training might influence (i) their instinctive thoughts on asbestos, and (ii) their approach to aspects of asbestos management within their buildings. Managers’ motivations for commissioning the asbestos survey were also identified. The study found that ASA-trained managers (n=11) were not significantly more likely to work in larger organisations or in organisations which operated an accredited management system. Though ASA-trained managers’ instinctive thoughts on asbestos were of a slightly poorer technical quality compared with those of non-ASA-trained managers, they were still significantly more cognisant of their responsibilities towards those of their employees at specific risk of asbestos exposure. Most managers (n=28) commissioned the asbestos survey to satisfy a pre-requisite of external contractors for commencing refurbishment/demolition work in their buildings. Given its potential to positively influence the occupational management of asbestos, the authors recommend the general promotion of suitably tailored ASA-training programmes among building managers and external contractors alike. PMID:25914070

The extent and influence of Asbestos Safety Awareness training among managers who had previously commissioned an asbestos survey in their workplace buildings.

PubMed

Hickey, Jane; Saunders, Jean; Davern, Peter

2015-01-01

A telephone survey was conducted among a sample of managers (n=30) in Ireland who had previously commissioned an asbestos survey in their workplace buildings. The aims of the telephone survey were to examine the extent to which managers had completed Asbestos Safety Awareness (ASA) training, and to assess how such training might influence (i) their instinctive thoughts on asbestos, and (ii) their approach to aspects of asbestos management within their buildings. Managers' motivations for commissioning the asbestos survey were also identified. The study found that ASA-trained managers (n=11) were not significantly more likely to work in larger organisations or in organisations which operated an accredited management system. Though ASA-trained managers' instinctive thoughts on asbestos were of a slightly poorer technical quality compared with those of non-ASA-trained managers, they were still significantly more cognisant of their responsibilities towards those of their employees at specific risk of asbestos exposure. Most managers (n=28) commissioned the asbestos survey to satisfy a pre-requisite of external contractors for commencing refurbishment/demolition work in their buildings. Given its potential to positively influence the occupational management of asbestos, the authors recommend the general promotion of suitably tailored ASA-training programmes among building managers and external contractors alike.

Asbestos Abatement in Oklahoma Schools.

ERIC Educational Resources Information Center

Oklahoma State Dept. of Education, Oklahoma City.

The intent of this paper is to provide the information necessary to develop and implement an acceptable asbestos removal plan. The information is taken from current (September 1980) federal and state regulations and recommendations. The information describing asbestos removal operations is organized chronologically to simplify using this document…

Asbestos Abatement: Start to Finish.

ERIC Educational Resources Information Center

Makruski, Edward D.

1984-01-01

An EPA survey of the largest school districts in the nation revealed that over 50 percent have not inspected for asbestos and two-thirds have failed to notify parents adequately. Seven steps are therefore provided for successful asbestos abatement, in anticipation of tougher regulations now under consideration. (TE)

Synthetic Lignan Secoisolariciresinol Diglucoside (LGM2605) Reduces Asbestos-Induced Cytotoxicity in an Nrf2-Dependent and -Independent Manner

PubMed Central

Pietrofesa, Ralph A.; Chatterjee, Shampa; Park, Kyewon; Arguiri, Evguenia; Albelda, Steven M.; Christofidou-Solomidou, Melpo

2018-01-01

Asbestos exposure triggers inflammatory processes associated with oxidative stress and tissue damage linked to malignancy. LGM2605 is the synthetic lignan secoisolariciresinol diglucoside (SDG) with free radical scavenging, antioxidant, and anti-inflammatory properties in diverse inflammatory cell and mouse models, including exposure to asbestos fibers. Nuclear factor-E2 related factor 2 (Nrf2) activation and boosting of endogenous tissue defenses were associated with the protective action of LGM2605 from asbestos-induced cellular damage. To elucidate the role of Nrf2 induction by LGM2605 in protection from asbestos-induced cellular damage, we evaluated LGM2605 in asbestos-exposed macrophages from wild-type (WT) and Nrf2 disrupted (Nrf2−/−) mice. Cells were pretreated with LGM2605 (50 µM and 100 µM) and exposed to asbestos fibers (20 µg/cm2) and evaluated 8 h and 24 h later for inflammasome activation, secreted cytokine levels (interleukin-1β (IL-1β), interleukin-18 (IL-18), interleukin-6 (IL-6), and tumor necrosis factor alpha (TNFα)), cytotoxicity and cell death, nitrosative stress, and Nrf2-regulated enzyme levels. Asbestos exposure induced robust oxidative and nitrosative stress, cell death and cytotoxicity, which were equally mitigated by LGM2605. Inflammasome activation was significantly attenuated in Nrf2−/− macrophages compared to WT, and the protective action of LGM2605 was seen only in WT cells. In conclusion, in a cell model of asbestos-induced toxicity, LGM2605 acts via protective mechanisms that may not involve Nrf2 activation. PMID:29498660

Asbestos exposure and laryngeal cancer mortality.

PubMed

Peng, Wen-Jia; Mi, Jing; Jiang, Yu-Hong

2016-05-01

Occupational exposure to asbestos occurs in many workplaces and is well known to cause asbestosis, lung cancer, and mesothelioma. However, the link between asbestos exposure and other malignancies was not confirmed. The aim of the current meta-analysis was to provide a summary measure of risk for laryngeal cancer associated with occupational asbestos exposure. Systematic review and meta-analysis. Electronic databases were searched for studies characterizing the association between asbestos and laryngeal cancer. Standardized mortality rate (SMR) with its 95% confidence interval (CI) of each study was combined using a fixed or random effect model. Significantly increased SMR for laryngeal cancer was observed when subjects were exposed to asbestos (SMR = 1.69, 95% CI = 1.45-1.97, P < .001), with little evidence of heterogeneity among studies (Q = 15.39, P = .803, I(2) = 0.0%). Effect estimates were larger for cohorts controlling for male subjects, Europe and Oceania, mining and textile industries, exposure to crocidolite, long study follow-up (>25 years), and SMR for lung cancer > 2.0. Publication bias was not detect by Begg test (P = .910) and Egger test (P = .340). Our study supports the association of exposure to asbestos with an increased risk of laryngeal cancer mortality among male workers. NA Laryngoscope, 126:1169-1174, 2016. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

Toward an Asbestos Ban in the United States

PubMed Central

Lemen, Richard A.; Landrigan, Philip J.

2017-01-01

Many developed countries have banned the use of asbestos, but not the United States. There have, however, been multiple efforts in the US to establish strict exposure standards, to limit asbestos use, and to seek compensation through the courts for asbestos-injured workers’. In consequence of these efforts, asbestos use has declined dramatically, despite the absence of a legally mandated ban. This manuscript presents a historical review of these efforts. PMID:29072598

Proceedings: Conference on asbestos control and replacement for electric utilities

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

An EPRI conference on Asbestos Control and Replacement for Electric Utilities was held April 6--7, 1993 in conjunction with the Environmental Information Association`s (formerly National Asbestos Council) Environmental Management `93 Conference and Exposition. The high cost and potential liabilities of asbestos removal projects, compounded by concerns over the health effects of asbestos replacement materials, was the main motivation for the conference. The objective of the conference was to assemble guidance and information that will help utilities manage asbestos and to effectively prioritize EPRI research in this area. Eleven papers covered such topics as changes in the Environmental Protection Agency`s (EPA)more » ban on asbestos, utility experience with asbestos management and abatement, asbestos monitoring and disposal, and asbestos replacement materials. Utility feedback received at the conference indicates that present and planned EPRI research activities in this area will effectively meet industry needs.« less

Comments on the 2014 Helsinki Consensus Report on Asbestos.

PubMed

Landrigan, Philip J

2016-01-01

The Finnish Institute of Occupational Health (FIOH) convened an Expert Committee in 2014 to update the 1997 and 2000 Helsinki criteria on asbestos, asbestosis, and cancer. The Collegium Ramazzini reviewed the criteria for pathological diagnosis of the diseases caused by asbestos presented in the 2014 Helsinki Consensus Report and compared them with the widely used diagnostic criteria developed in 1982 by the College of American Pathologists and the National Institutes of Occupational Safety and Health (CAP-NIOSH). The sections of the Helsinki Consensus Report dealing with pathological diagnosis are based on a biased and selective reading of the scientific literature. They are heavily influenced by the outdated and incorrect concept that analysis of lung tissue for asbestos bodies and asbestos fibers can provide accurate information on past exposure to asbestos. Five specific problems are : Accurate diagnosis of the diseases caused by asbestos must be based on a carefully obtained history of occupational exposure. An accurate exposure history is a far more sensitive and specific indicator of asbestos exposure than asbestos body counting or lung fiber burden analysis. The sections of the 2014 Helsinki Consensus Report on asbestos, asbestosis, and cancer dealing with pathologic diagnosis of the diseases caused by asbestos appear to have been influenced by members of the Expert Committee with undisclosed financial conflicts of interest. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

50 CFR 19.11 - General prohibitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... PLANTS (CONTINUED) AIRBORNE HUNTING Prohibitions § 19.11 General prohibitions. (a) Except as otherwise authorized by the Fish and Wildlife Act of 1956 as amended, no person shall: (1) While airborne in any... in the operation of an aircraft from which another person shoots or shoots at wildlife while airborne...

24 CFR 1.4 - Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Discrimination prohibited. 1.4 Section 1.4 Housing and Urban Development Office of the Secretary, Department of Housing and Urban... DEVELOPMENT-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 1.4 Discrimination prohibited. (a...

38 CFR 18.3 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false Discrimination prohibited... THE CIVIL RIGHTS ACT OF 1964 General § 18.3 Discrimination prohibited. (a) General. No person in the..., be denied the benefits of, or be otherwise subjected to discrimination under any program to which...

22 CFR 141.3 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Discrimination prohibited. 141.3 Section 141.3... DEPARTMENT OF STATE-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 141.3 Discrimination... discrimination under any program to which this part applies. (b) Specific discriminatory actions prohibited. (1...

38 CFR 18.3 - Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Discrimination prohibited... THE CIVIL RIGHTS ACT OF 1964 General § 18.3 Discrimination prohibited. (a) General. No person in the..., be denied the benefits of, or be otherwise subjected to discrimination under any program to which...

49 CFR 21.5 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 1 2014-10-01 2014-10-01 false Discrimination prohibited. 21.5 Section 21.5... DEPARTMENT OF TRANSPORTATION-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 21.5 Discrimination... discrimination under, any program to which this part applies. (b) Specific discriminatory actions prohibited: (1...

28 CFR 42.104 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Discrimination prohibited. 42.104 Section... Civil Rights Act of 1964 1 § 42.104 Discrimination prohibited. (a) General. No person in the United... denied the benefits of, or be otherwise subjected to discrimination under any program to which this...

24 CFR 1.4 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Discrimination prohibited. 1.4... DEVELOPMENT-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 1.4 Discrimination prohibited. (a... excluded from participation in, be denied the benefits of, or be otherwise subjected to discrimination...

22 CFR 141.3 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Discrimination prohibited. 141.3 Section 141.3... DEPARTMENT OF STATE-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 141.3 Discrimination... discrimination under any program to which this part applies. (b) Specific discriminatory actions prohibited. (1...

38 CFR 18.3 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2013-07-01 2013-07-01 false Discrimination prohibited... THE CIVIL RIGHTS ACT OF 1964 General § 18.3 Discrimination prohibited. (a) General. No person in the..., be denied the benefits of, or be otherwise subjected to discrimination under any program to which...

28 CFR 42.104 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Discrimination prohibited. 42.104 Section... Civil Rights Act of 1964 1 § 42.104 Discrimination prohibited. (a) General. No person in the United... denied the benefits of, or be otherwise subjected to discrimination under any program to which this...

22 CFR 141.3 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Discrimination prohibited. 141.3 Section 141.3... DEPARTMENT OF STATE-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 141.3 Discrimination... discrimination under any program to which this part applies. (b) Specific discriminatory actions prohibited. (1...

24 CFR 6.4 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Discrimination prohibited. 6.4... COMMUNITY DEVELOPMENT ACT OF 1974 General Provisions § 6.4 Discrimination prohibited. (a) Section 109... benefits of, or be subjected to discrimination under any program or activity funded in whole or in part...

24 CFR 6.4 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Discrimination prohibited. 6.4... COMMUNITY DEVELOPMENT ACT OF 1974 General Provisions § 6.4 Discrimination prohibited. (a) Section 109... benefits of, or be subjected to discrimination under any program or activity funded in whole or in part...

49 CFR 21.5 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 1 2013-10-01 2013-10-01 false Discrimination prohibited. 21.5 Section 21.5... DEPARTMENT OF TRANSPORTATION-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 21.5 Discrimination... discrimination under, any program to which this part applies. (b) Specific discriminatory actions prohibited: (1...

49 CFR 21.5 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 1 2011-10-01 2011-10-01 false Discrimination prohibited. 21.5 Section 21.5... DEPARTMENT OF TRANSPORTATION-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 21.5 Discrimination... discrimination under, any program to which this part applies. (b) Specific discriminatory actions prohibited: (1...

38 CFR 18.3 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2014-07-01 2014-07-01 false Discrimination prohibited... THE CIVIL RIGHTS ACT OF 1964 General § 18.3 Discrimination prohibited. (a) General. No person in the..., be denied the benefits of, or be otherwise subjected to discrimination under any program to which...

28 CFR 42.104 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Discrimination prohibited. 42.104 Section... Civil Rights Act of 1964 1 § 42.104 Discrimination prohibited. (a) General. No person in the United... denied the benefits of, or be otherwise subjected to discrimination under any program to which this...

22 CFR 141.3 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Discrimination prohibited. 141.3 Section 141.3... DEPARTMENT OF STATE-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 141.3 Discrimination... discrimination under any program to which this part applies. (b) Specific discriminatory actions prohibited. (1...

28 CFR 42.104 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Discrimination prohibited. 42.104 Section... Civil Rights Act of 1964 1 § 42.104 Discrimination prohibited. (a) General. No person in the United... denied the benefits of, or be otherwise subjected to discrimination under any program to which this...

38 CFR 18.3 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2011-07-01 2011-07-01 false Discrimination prohibited... THE CIVIL RIGHTS ACT OF 1964 General § 18.3 Discrimination prohibited. (a) General. No person in the..., be denied the benefits of, or be otherwise subjected to discrimination under any program to which...

24 CFR 1.4 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Discrimination prohibited. 1.4... DEVELOPMENT-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 1.4 Discrimination prohibited. (a... excluded from participation in, be denied the benefits of, or be otherwise subjected to discrimination...

24 CFR 6.4 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Discrimination prohibited. 6.4... COMMUNITY DEVELOPMENT ACT OF 1974 General Provisions § 6.4 Discrimination prohibited. (a) Section 109... benefits of, or be subjected to discrimination under any program or activity funded in whole or in part...

49 CFR 21.5 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 1 2012-10-01 2012-10-01 false Discrimination prohibited. 21.5 Section 21.5... DEPARTMENT OF TRANSPORTATION-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 21.5 Discrimination... discrimination under, any program to which this part applies. (b) Specific discriminatory actions prohibited: (1...

24 CFR 1.4 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Discrimination prohibited. 1.4... DEVELOPMENT-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 1.4 Discrimination prohibited. (a... excluded from participation in, be denied the benefits of, or be otherwise subjected to discrimination...

24 CFR 1.4 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Discrimination prohibited. 1.4... DEVELOPMENT-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 1.4 Discrimination prohibited. (a... excluded from participation in, be denied the benefits of, or be otherwise subjected to discrimination...

24 CFR 6.4 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Discrimination prohibited. 6.4... COMMUNITY DEVELOPMENT ACT OF 1974 General Provisions § 6.4 Discrimination prohibited. (a) Section 109... benefits of, or be subjected to discrimination under any program or activity funded in whole or in part...

Asbestos Workshop: Sampling, Analysis, and Risk Assessment

DTIC Science & Technology

2012-03-01

coatings Vinyl/asbestos floor tile Automatic transmission components Clutch facings Disc brake pads Drum brake linings Brake blocks Commercial and...A naturally-occurring pliant and fibrous mineral with heat-resistant properties • Serpentine Class: joint compound,‘popcorn’ceilings, brake pads...fabrics, and is used in fire-resistant and insulating materials such as brake linings. The asbestos minerals include chrysotile (white asbestos) and

31 CFR 505.10 - Prohibitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... United States is prohibited by regulations issued under the Arms Export Control Act of 1976, 22 U.S.C. 2778, or the Atomic Energy Act of 1954, 42 U.S.C. 2011-2297g-4, or successor acts restricting the... North Korea Mongolia People's Republic of China Poland Romania The Slovak Republic The geographic area...

Airborne Asbestos Health Assessment Update (Project Summary, 1991)

EPA Science Inventory

Recent data from population studies strengthened the association of asbestos with disease. Lung cancer and mesothelioma are the most important asbestos-related causes of death. The data suggest that the excess risk of lung cancer from asbestos exposure is proportional to cumulati...

Rapid Measurement Of Asbestos Content Of Building Materials

NASA Technical Reports Server (NTRS)

Weiss, James R.; Grove, Cindy I.; Hoover, Gordon L.; Stephens, James B.

1994-01-01

Portable instrument measures asbestos content of construction materials in place. Helps building renovators determine, quickly and accurately, whether asbestos is present. Concept readily adapted to special-purpose, battery-powered instrument. Contractor using such instrument could obtain reliable information on asbestos content in minutes.

Alternative Asbestos Control Method (AACM) Research - Feb 2008

EPA Science Inventory

This presentation describes the status to date of the Alternative Asbestos Control Method research, which is intended as a possible alternative technology for use in the demolition of buildings that contain asbestos and are covered under the regulatory requirements of the Asbesto...

ALTERNATIVE ASBESTOS CONTROL METHOD (AACM) RESEARCH - BALTIMORE, MD

EPA Science Inventory

This presentation describes the status to date of the Alternative Asbestos Control Method research, which is intended as a possible alternative technology for use in the demolition of buildings that contain asbestos and are covered under the regulatory requirements of the Asbesto...

50 CFR 19.12 - Exceptions to general prohibitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... WILDLIFE AND PLANTS (CONTINUED) AIRBORNE HUNTING Prohibitions § 19.12 Exceptions to general prohibitions..., domesticated animals, human life or crops; or (2) Is acting within the limitations of a permit referred to in...

50 CFR 19.12 - Exceptions to general prohibitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... WILDLIFE AND PLANTS (CONTINUED) AIRBORNE HUNTING Prohibitions § 19.12 Exceptions to general prohibitions..., domesticated animals, human life or crops; or (2) Is acting within the limitations of a permit referred to in...

Malignant mesothelioma due to asbestos exposure in dental tape.

PubMed

Markowitz, Steven B; Moline, Jacqueline M

2017-05-01

Although most cases of malignant mesothelioma of the pleura are caused by one or more readily recognized sources of exposure to asbestos, cases of the disease with more occult exposure occur, especially since asbestos has been used in over 3,000 products. Dental lining tape contained asbestos from the 1930s until at least the 1970s and was used in the lost wax method of casting crowns, bridges, and other metal dental prosthetic devices. We report six cases of pathology-verified malignant mesothelioma, mostly among dentists, following exposure to airborne dust from asbestos dental tape, which resulted in asbestos tort litigation. According to evidence available at present, chrysotile asbestos was the type of asbestos used in dental tape in the past in the United States, and the described cases followed relatively brief and intermittent exposure to this type of asbestos. These cases underscore the need for comprehensive exposure histories to determine exposure scenarios. Am. J. Ind. Med. 60:437-442, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

Progress and New Problems Mark Your Battle Against School Asbestos.

ERIC Educational Resources Information Center

McCormick, Kathleen

1985-01-01

Reviews a survey of asbestos in the schools and the status of asbestos regulations enforcement policy. Reviews the status of asbestos litigation and recovery of abatement costs. Provides suggestions for choosing asbestos abatement contractors. (MD)

28 CFR 42.732 - Prohibition against intimidation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Prohibition against intimidation. 42.732 Section 42.732 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION; EQUAL EMPLOYMENT... Activities; Implementation of the Age Discrimination Act of 1975 Compliance Procedures § 42.732 Prohibition...

17 CFR 5.2 - Prohibited transactions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... applicable to any retail forex transaction. (b) Fraudulent conduct prohibited. It shall be unlawful for any... indirectly, in or in connection with any retail forex transaction: (1) To cheat or defraud or attempt to... prohibited. (1) No person who acts as the counterparty for any retail forex transaction may do so for an...

17 CFR 5.2 - Prohibited transactions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... applicable to any retail forex transaction. (b) Fraudulent conduct prohibited. It shall be unlawful for any... indirectly, in or in connection with any retail forex transaction: (1) To cheat or defraud or attempt to... prohibited. (1) No person who acts as the counterparty for any retail forex transaction may do so for an...

17 CFR 5.2 - Prohibited transactions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... applicable to any retail forex transaction. (b) Fraudulent conduct prohibited. It shall be unlawful for any... indirectly, in or in connection with any retail forex transaction: (1) To cheat or defraud or attempt to... prohibited. (1) No person who acts as the counterparty for any retail forex transaction may do so for an...

29 CFR 501.4 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Discrimination prohibited. 501.4 Section 501.4 Labor... IMMIGRATION AND NATIONALITY ACT General Provisions § 501.4 Discrimination prohibited. (a) A person may not... discrimination against any person under paragraph (a) of this section will be investigated by the WHD. Where the...

29 CFR 501.4 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false Discrimination prohibited. 501.4 Section 501.4 Labor... IMMIGRATION AND NATIONALITY ACT General Provisions § 501.4 Discrimination prohibited. (a) A person may not... discrimination against any person under paragraph (a) of this section will be investigated by the WHD. Where the...

45 CFR 611.3 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 3 2011-10-01 2011-10-01 false Discrimination prohibited. 611.3 Section 611.3... CIVIL RIGHTS ACT OF 1964 § 611.3 Discrimination prohibited. (a) General. No person in the United States... benefits of, or be otherwise subjected to discrimination under any program to which this part applies. (b...

34 CFR 100.3 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 1 2011-07-01 2011-07-01 false Discrimination prohibited. 100.3 Section 100.3... EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 100.3 Discrimination prohibited. (a) General. No... participation in, be denied the benefits of, or be otherwise subjected to discrimination under any program to...

34 CFR 100.3 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 34 Education 1 2013-07-01 2013-07-01 false Discrimination prohibited. 100.3 Section 100.3... EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 100.3 Discrimination prohibited. (a) General. No... participation in, be denied the benefits of, or be otherwise subjected to discrimination under any program to...

34 CFR 100.3 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 34 Education 1 2014-07-01 2014-07-01 false Discrimination prohibited. 100.3 Section 100.3... EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 100.3 Discrimination prohibited. (a) General. No... participation in, be denied the benefits of, or be otherwise subjected to discrimination under any program to...

34 CFR 100.3 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 34 Education 1 2012-07-01 2012-07-01 false Discrimination prohibited. 100.3 Section 100.3... EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 § 100.3 Discrimination prohibited. (a) General. No... participation in, be denied the benefits of, or be otherwise subjected to discrimination under any program to...

45 CFR 611.3 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 3 2012-10-01 2012-10-01 false Discrimination prohibited. 611.3 Section 611.3... CIVIL RIGHTS ACT OF 1964 § 611.3 Discrimination prohibited. (a) General. No person in the United States... benefits of, or be otherwise subjected to discrimination under any program to which this part applies. (b...

29 CFR 501.4 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false Discrimination prohibited. 501.4 Section 501.4 Labor... IMMIGRATION AND NATIONALITY ACT General Provisions § 501.4 Discrimination prohibited. (a) A person may not... discrimination against any person under paragraph (a) of this section will be investigated by the WHD. Where the...

45 CFR 611.3 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 3 2013-10-01 2013-10-01 false Discrimination prohibited. 611.3 Section 611.3... CIVIL RIGHTS ACT OF 1964 § 611.3 Discrimination prohibited. (a) General. No person in the United States... benefits of, or be otherwise subjected to discrimination under any program to which this part applies. (b...

29 CFR 501.4 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false Discrimination prohibited. 501.4 Section 501.4 Labor... IMMIGRATION AND NATIONALITY ACT General Provisions § 501.4 Discrimination prohibited. (a) A person may not... discrimination against any person under paragraph (a) of this section will be investigated by the WHD. Where the...

29 CFR 501.4 - Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Discrimination prohibited. 501.4 Section 501.4 Labor... IMMIGRATION AND NATIONALITY ACT General Provisions § 501.4 Discrimination prohibited. (a) A person may not... discrimination against any person under paragraph (a) of this section will be investigated by the WHD. Where the...

45 CFR 611.3 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 3 2014-10-01 2014-10-01 false Discrimination prohibited. 611.3 Section 611.3... CIVIL RIGHTS ACT OF 1964 § 611.3 Discrimination prohibited. (a) General. No person in the United States... benefits of, or be otherwise subjected to discrimination under any program to which this part applies. (b...

10 CFR 19.32 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-01-01

..., with respect to racial and other discrimination, under Title VI of the Civil Rights Act of 1964. This... 10 Energy 1 2012-01-01 2012-01-01 false Discrimination prohibited. 19.32 Section 19.32 Energy... § 19.32 Discrimination prohibited. No person shall on the grounds of sex be excluded from participation...

10 CFR 19.32 - Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., with respect to racial and other discrimination, under Title VI of the Civil Rights Act of 1964. This... 10 Energy 1 2010-01-01 2010-01-01 false Discrimination prohibited. 19.32 Section 19.32 Energy... § 19.32 Discrimination prohibited. No person shall on the grounds of sex be excluded from participation...

10 CFR 19.32 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-01-01

..., with respect to racial and other discrimination, under Title VI of the Civil Rights Act of 1964. This... 10 Energy 1 2011-01-01 2011-01-01 false Discrimination prohibited. 19.32 Section 19.32 Energy... § 19.32 Discrimination prohibited. No person shall on the grounds of sex be excluded from participation...

10 CFR 19.32 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-01-01

..., with respect to racial and other discrimination, under Title VI of the Civil Rights Act of 1964. This... 10 Energy 1 2014-01-01 2014-01-01 false Discrimination prohibited. 19.32 Section 19.32 Energy... § 19.32 Discrimination prohibited. No person shall on the grounds of sex be excluded from participation...

10 CFR 19.32 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., with respect to racial and other discrimination, under Title VI of the Civil Rights Act of 1964. This... 10 Energy 1 2013-01-01 2013-01-01 false Discrimination prohibited. 19.32 Section 19.32 Energy... § 19.32 Discrimination prohibited. No person shall on the grounds of sex be excluded from participation...

Fluidized Bed Asbestos Sampler Design and Testing

DOE Office of Scientific and Technical Information (OSTI.GOV)

Karen E. Wright; Barry H. O'Brien

A large number of samples are required to characterize a site contaminated with asbestos from previous mine or other industrial operations. Current methods, such as EPA Region 10’s glovebox method, or the Berman Elutriator method are time consuming and costly primarily because the equipment is difficult to decontaminate between samples. EPA desires a shorter and less costly method for characterizing soil samples for asbestos. The objective of this was to design and test a qualitative asbestos sampler that operates as a fluidized bed. The proposed sampler employs a conical spouted bed to vigorously mix the soil and separate fine particulatemore » including asbestos fibers on filters. The filters are then analyzed using transmission electron microscopy for presence of asbestos. During initial testing of a glass prototype using ASTM 20/30 sand and clay fines as asbestos surrogates, fine particulate adhered to the sides of the glass vessel and the tubing to the collection filter – presumably due to static charge on the fine particulate. This limited the fines recovery to ~5% of the amount added to the sand surrogate. A second prototype was constructed of stainless steel, which improved fines recovery to about 10%. Fines recovery was increased to 15% by either humidifying the inlet air or introducing a voltage probe in the air space above the sample. Since this was not a substantial improvement, testing using the steel prototype proceeded without using these techniques. Final testing of the second prototype using asbestos suggests that the fluidized bed is considerably more sensitive than the Berman elutriator method. Using a sand/tremolite mixture with 0.005% tremolite, the Berman elutriator did not segregate any asbestos structures while the fluidized bed segregated an average of 11.7. The fluidized bed was also able to segregate structures in samples containing asbestos at a 0.0001% concentration, while the Berman elutriator method did not detect any fibers at

An Australian stocks and flows model for asbestos.

PubMed

Donovan, Sally; Pickin, Joe

2016-10-01

All available data on asbestos consumption in Australia were collated in order to determine the most common asbestos-containing materials remaining in the built environment. The proportion of asbestos contained within each material and the types of products these materials are most commonly found in was also determined. The lifetime of these asbestos containing products was estimated in order to develop a model that projects stocks and flows of asbestos products in Australia through to the year 2100. The model is based on a Weibull distribution and was built in an excel spreadsheet to make it user-friendly and accessible. The nature of the products under consideration means both their asbestos content and lifetime parameters are highly variable, and so for each of these a high and low estimate is presented along with the estimate used in the model. The user is able to vary the parameters in the model as better data become available. © The Author(s) 2016.

History of Asbestos Ban in Hong Kong.

PubMed

Wong, Chun-Kwan; Wan, Sabrina Hei-Man; Yu, Ignatius Tak-Sun

2017-10-31

As millions of immigrants moved to Hong Kong (HK) from China in the recent decades, large amount of residential housings were built in the early years and a substantial proportion of those buildings used asbestos-containing materials (ACMs). Since the number of new cases of ARDs diagnosed has increased year by year since 1990's, the remarkable increase of incidences had drawn the attention of the public and most importantly the HK government. It became one of the trigger points leading to asbestos ban in HK history. Comparatively, non-governmental organizations (NGOs), labor unions and patients' self-help organizations demonstrated a more aggressive and proactive attitude than the HK government and have played a key role in the development of asbestos banning policy in HK. After numerous petitions and meetings with the government representatives by those parties in the past decade, the HK government eventually changed its attitude and started to consider terminating the endless threat from asbestos by amending the policy, and the new clause of legislation for banning of all forms of asbestos was enacted on 4 April 2014. Other than the restriction of asbestos use, the compensation system about ARDs has also made some great moves by the effort of those parties as well. Based on the experience we learnt through the years, efforts from different stakeholders including patients' self-help organizations, NGOs, legislative councilors, and media power are absolutely essential to the success of progression and development in today's asbestos banning in HK.

Method for converting asbestos to non-carcinogenic compounds

DOEpatents

Selby, Thomas W.

1996-01-01

Hazardous and carcinogenic asbestos waste characterized by a crystalline fibrous structure is transformed into non-carcinogenic, relatively nonhazardous, and non-crystalline solid compounds and gaseous compounds which have commercial utilization. The asbestos waste is so transformed by the complete fluorination of the crystalline fibrous silicate mineral defining the asbestos.

Asbestos lung burden and asbestosis after occupational and environmental exposure in an asbestos cement manufacturing area: a necropsy study

PubMed Central

Magnani, C.; Mollo, F.; Paoletti, L.; Bellis, D.; Bernardi, P.; Betta, P.; Botta, M.; Falchi, M.; Ivaldi, C.; Pavesi, M.

1998-01-01

OBJECTIVE: The largest Italian asbestos cement factory had been active in Casale Monferrato until 1986: in previous studies a substantial increase in the incidence of pleural mesothelioma was found among residents without occupational exposure to asbestos. To estimate exposure to asbestos in the population, this study evaluated the presence of histological asbestosis and the lung burden of asbestos fibres (AFs) and asbestos bodies (ABs). METHODS: The study comprises the consecutive series of necropsies performed at the Hospital of Casale Monferrato between 1985 and 1988. A sample of lung parenchima was collected and stored for 48 out of 55 necropsies. The AF concentration was measured with a TEM electron microscope with x ray mineralogical analysis. The ABs were counted and fibrosis evaluated by optical microscopy. The nearest relative of each subject was interviewed on occupational and residential history. Mineralogical and histological analyses and interviews were conducted in 1993-4. RESULTS: Statistical analyses included 41 subjects with AF, AB count, and interview. Subjects without occupational exposure who ever lived in Casale Monferrato had an average concentration of 1500 AB/g dried weight (gdw); Seven of 18 presented with asbestosis or small airway lung disease (SAL). G2 asbestosis was diagnosed in two women with no occupational asbestos exposure. One of them had been teaching at a school close to the factory for 12 years. Ten subjects had experienced occupational asbestos exposure, seven in asbestos cement production: mean concentrations were 1.032 x 10(6) AF/gdw and 96,280 AB/gdw. Eight of the 10 had asbestosis or SAL. CONCLUSION: The high concentration of ABs and the new finding of environmental asbestosis confirm that high asbestos concentration was common in the proximity of the factory. Subjects not occupationally exposed and ever living in Casale Monferrato tended to have higher AB concentration than subjects never living in the town (difference not

Asbestos occurrence in the Eagle C-4 quadrangle, Alaska

USGS Publications Warehouse

Foster, Helen Laura

1969-01-01

An asbestos occurrence was discovered in a remote part of the Eagle quadrangle, Alaska, in the summer of 1968 during geologic reconnaissance in connection with the U.S. Geological Survey's Heavy Metals program. The exposed part of the deposit consists of large joint blocks of serpentine which are cut by closely spaced subparallel veins. Most of the veins are about ? inch thick, and they consist of cross-fiber chrysotile asbestos. The asbestos appears to be of commercial quality, but the total quantity is unknown. The asbestos occurs in a serpentinized ultramafic mass which appears to intrude metamorphic rocks. Many other serpentinized ultramafic masses are known in the Eagle quadrangle, but this is the first one in which considerable asbestos has been found. The deposit is of importance because it shows that geologic conditions are locally favorable for the formation of asbestos in the Yukon-Tanana Upland, and hope of finding commercial asbestos deposits thus seems possible.

Corrosion inhibiting composition for treating asbestos containing materials

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hartman, J.R.

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of an acid component, optionally a source of fluoride ions, and a corrosion inhibiting amount of thiourea, a lower alkylthiourea, a C{sub 8}{single_bond}C{sub 15} alkylpyridinium halide or mixtures. A method of transforming an asbestos-containing building material, while part of a building structure, into a non-asbestos material by using the present composition also is disclosed.

Corrosion inhibiting composition for treating asbestos containing materials

DOEpatents

Hartman, Judithann Ruth

1998-04-21

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed, wherein the composition comprises water, at least about 30% by weight of an acid component, optionally a source of fluoride ions, and a corrosion inhibiting amount of thiourea, a lower alkylthiourea, a C.sub.8 -C.sub.15 alkylpyridinium halide or mixtures thereof. A method of transforming an asbestos-containing building material, while part of a building structure, into a non-asbestos material by using the present composition also is disclosed.

Corrosion inhibiting composition for treating asbestos containing materials

DOEpatents

Hartman, J.R.

1998-04-21

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of an acid component, optionally a source of fluoride ions, and a corrosion inhibiting amount of thiourea, a lower alkylthiourea, a C{sub 8}{single_bond}C{sub 15} alkylpyridinium halide or mixtures. A method of transforming an asbestos-containing building material, while part of a building structure, into a non-asbestos material by using the present composition also is disclosed.

19 CFR 12.60 - Importation prohibited.

Code of Federal Regulations, 2014 CFR

2014-04-01

... TREASURY SPECIAL CLASSES OF MERCHANDISE Fur-Seal Or Sea-Otter Skins § 12.60 Importation prohibited. The transportation, importation, sale, or possession of the skins of fur seals or sea otters is prohibited if such skins were taken contrary to the provisions of section 2 of the act of February 26, 1944 (58 Stat. 100...

19 CFR 12.60 - Importation prohibited.

Code of Federal Regulations, 2012 CFR

2012-04-01

... TREASURY SPECIAL CLASSES OF MERCHANDISE Fur-Seal Or Sea-Otter Skins § 12.60 Importation prohibited. The transportation, importation, sale, or possession of the skins of fur seals or sea otters is prohibited if such skins were taken contrary to the provisions of section 2 of the act of February 26, 1944 (58 Stat. 100...

19 CFR 12.60 - Importation prohibited.

Code of Federal Regulations, 2011 CFR

2011-04-01

... TREASURY SPECIAL CLASSES OF MERCHANDISE Fur-Seal Or Sea-Otter Skins § 12.60 Importation prohibited. The transportation, importation, sale, or possession of the skins of fur seals or sea otters is prohibited if such skins were taken contrary to the provisions of section 2 of the act of February 26, 1944 (58 Stat. 100...

19 CFR 12.60 - Importation prohibited.

Code of Federal Regulations, 2013 CFR

2013-04-01

... TREASURY SPECIAL CLASSES OF MERCHANDISE Fur-Seal Or Sea-Otter Skins § 12.60 Importation prohibited. The transportation, importation, sale, or possession of the skins of fur seals or sea otters is prohibited if such skins were taken contrary to the provisions of section 2 of the act of February 26, 1944 (58 Stat. 100...

19 CFR 12.60 - Importation prohibited.

Code of Federal Regulations, 2010 CFR

2010-04-01

... TREASURY SPECIAL CLASSES OF MERCHANDISE Fur-Seal Or Sea-Otter Skins § 12.60 Importation prohibited. The transportation, importation, sale, or possession of the skins of fur seals or sea otters is prohibited if such skins were taken contrary to the provisions of section 2 of the act of February 26, 1944 (58 Stat. 100...

Cancer of the esophagus and asbestos exposure.

PubMed

Clin, Bénédicte; Thaon, Isabelle; Boulanger, Mathilde; Brochard, Patrick; Chamming's, Soizick; Gislard, Antoine; Lacourt, Aude; Luc, Amandine; Ogier, Guy; Paris, Christophe; Pairon, Jean-Claude

2017-11-01

Our study aimed at analyzing incidence and mortality from esophageal cancer within a cohort of workers with previous occupational asbestos exposure (ARDCo Program). A 10-year follow-up study was conducted in the 14 515 male subjects included in this program between October 2003 and December 2005. Follow-up began when exposure stopped. Asbestos exposure was analyzed by industrial hygienists using data from a standardized questionnaire. The Cox model was used, with age as the time axis variable adjusted for smoking, time since first exposure (TSFE) and cumulative exposure index (CEI) of exposure to asbestos. We reported a significant dose-response relationship between CEI of exposure to asbestos and esophageal cancer, in both incidence (hazard ratio [HR] 1.26, 95% confidence interval [CI] 1.00-1.58), and mortality (HR 1.40, [95%CI 1.12-1.75]). This large-scale study suggests the existence of a relationship between asbestos exposure and cancer of the esophagus. © 2017 Wiley Periodicals, Inc.

Asbestos in the Schools: Health Hazard for the Eighties.

ERIC Educational Resources Information Center

Russo, Charles J.

1988-01-01

Reviews asbestos removal legislation and four appropriate abatement methods. Advises school districts to assist principals to develop constructive asbestos management plans and conduct workshops relevant to the health hazards of asbestos. (MLF)

Method for converting asbestos to non-carcinogenic compounds

DOEpatents

Selby, T.W.

1996-08-06

Hazardous and carcinogenic asbestos waste characterized by a crystalline fibrous structure is transformed into non-carcinogenic, relatively nonhazardous, and non-crystalline solid compounds and gaseous compounds which have commercial utilization. The asbestos waste is so transformed by the complete fluorination of the crystalline fibrous silicate mineral defining the asbestos. 7 figs.

21 CFR 1312.29 - Domestic release prohibited.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Domestic release prohibited. 1312.29 Section 1312... OF CONTROLLED SUBSTANCES Exportation of Controlled Substances § 1312.29 Domestic release prohibited. An exporter or a forwarding agent acting for an exporter must either deliver the controlled...

Get ready for the new asbestos standard

DOE Office of Scientific and Technical Information (OSTI.GOV)

Onderick, W.A.

On October 1, OSHA`s revised asbestos rules became law, and with them are many changes from the previous 1986 standard. The presumed asbestos-containing material (PACM) rule is one of the bigger changes in the revised standard. OSHA has declared that owners must presume that there are certain high-risk asbestos-containing materials (ACM) in facilities built prior to 1981, unless bulk sample results prove them to be nonasbestos. The impact of this provision forces companies to think carefully before presuming where asbestos is or where it is not. Companies must also heed the EPA Asbestos National Emission Standards for Hazardous Air Pollutantsmore » (NESHAP), which require inspections and bulk sampling to identify materials prior to renovation or demolition. Short and long term needs should be examined when analyzing how to comply with the PACM provision. There are four options available. Option 1: Ignore the standard and face potential enforcement fines. Option 2: Presume all materials in pre-1981 buildings contain asbestos and simply post additional warning signs. Option 3: Survey or resurvey the facilities to be in compliance with the PACM ruling. Option 4: Conduct more comprehensive surveys. Option 3 is discussed in some detail.« less

Transnational Dynamics Amid Poor Regulations: Taiwan's Asbestos Ban Actions and Experiences.

PubMed

Wu, Harry Yi-Jui; Lin, Ro-Ting; Wang, Jung-Der; Cheng, Yawen

2017-10-17

This article describes the history of the asbestos use regulation process in Taiwan and the associated factors leading to its total ban in 2018. Despite the long history of asbestos mining and manufacturing since the Japanese colonial period, attempts to understand the impact of asbestos on the health of the population and to control its use did not emerge until the early 1980s. We attempted to investigate the driving forces and obstructions involved in asbestos regulations by reviewing available public sources and scientific journal articles and conducting interviews with key propagators of the asbestos regulation and ban. Correlation between asbestos exposure and asbestos-related diseases has already been established; however, authorities have been unable to effectively regulate the extensive application of asbestos in various light industries that support economic growth since the 1960s. More stringent regulations on asbestos use in industries and an eventual ban were caused indirectly by appeals made by visionary scholars and healthcare professionals but also due to the subsidence of asbestos-related industries. With the elucidation of factors that affect asbestos regulation and ban, a thorough long-term healthcare plan for the neglected victims of asbestos-related diseases and upstream measures for policy change must be developed.

Latency attention deficit: Asbestos abatement workers need us to investigate.

PubMed

Roelofs, Cora

2015-12-01

Little is known of the impact of asbestos on the health of the workers in the United States who have removed or abated asbestos from buildings following recognition of its adverse effects on health. The United States does not have a national occupational health surveillance network to monitor asbestos-related disease and, while the United States Occupational Health and Safety Administration has a strong and detailed asbestos standard, its enforcement resources are limited. A significant proportion of asbestos abatement workers are foreign-born, and may face numerous challenges in achieving safe workplaces, including lack of union representation, economic vulnerability, and inadequate training. Public health surveillance and increased and coordinated enforcement is needed to monitor the health and exposure experiences of asbestos-exposed workers. Alarming disease trends in asbestos removal workers in Great Britain suggest that, in the United States, increased public attention will be necessary to end the epidemic of asbestos-related disease. © 2015 Wiley Periodicals, Inc.

Application of Microwave Energy at Treatment of Asbestos Cement (Eternit)

NASA Astrophysics Data System (ADS)

Znamenáčková, Ingrid; Dolinská, Silvia; Lovás, Michal; Hredzák, Slavomír; Matik, Marek; Tomčová, Jana; Čablík, Vladimír

2016-10-01

Asbestos is the common name applied to a group of natural, fibrous silicate minerals, which were once one of the most popular raw materials to be used in building materials. Asbestos was mainly used for the production of assortment asbestos cement products. Today it is generally known that asbestos belongs to the group of hazardous materials and shows carcinogenic activity. It is therefore advisable to attempt to dispose of asbestos minerals in asbestos-containing materials and to convert them into a harmless material. One of methods may be microwave thermal decomposition of asbestos minerals. The research was used for old etemit roof ceiling. X-ray analysis indicated the presence of undesirable chrysotile. Its thermal destruction was carried out in a microwave oven in the power of 2500 W. In case the heating time was 15 min, X-ray analysis was confirmed chrysotile change into harmless minerals. Thermal analysis was used for characterization and the thermal behaviour of the asbestos cement sample.