Contracting for Asbestos Abatement: What You Need to Know.

ERIC Educational Resources Information Center

Bittle, Edgar H.; McAllister, Jane B.

1990-01-01

School districts are required to determine if asbestos-containing materials exist at school facilities and design and implement asbestos abatement. Reviews how to select a contractor, draft the contract, and ensure its proper implementation by complying with the law and avoiding liability. (MLF)

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.

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…

75 FR 39931 - Agency Information Collection Activities; Proposed Collection; Comment Request; Reporting and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-13

... Activities; Proposed Collection; Comment Request; Reporting and Recordkeeping for Asbestos Abatement Worker...: ``Reporting and Recordkeeping for Asbestos Abatement Worker Protection'' and identified by EPA ICR No. 1246.11.... territories that have employees engaged in asbestos-related construction, custodial, and brake and clutch...

Occupational exposure in the removal and disposal of asbestos-containing materials in Italy.

PubMed

Scarselli, Alberto; Corfiati, Marisa; Di Marzio, Davide

2016-07-01

A great variety of asbestos-containing materials are present in both residential and work settings because of the widespread use made in the past, and many occupational activities still entail the risk of asbestos exposure in Italy, more than 2 decades after the total national ban, mainly those involved in the removal and disposal of asbestos. The aim of the study was to evaluate the level and extent of asbestos exposure in Italy between the years 1996-2013 in the sector of asbestos abatement. Data were collected from firm registries of asbestos-exposed workers and descriptive statistics were calculated for exposure-related variables. Overall, 15,860 measurements of asbestos exposure were selected from the national database of registries, mostly referring to the construction sector (N = 11,353). Despite the mean exposure levels are low, the air concentration of asbestos fibers measured during these activities may overcome the action level established by the Italian legislation and, in a limited number of cases, can exceed even the occupational limit value. Among occupations at higher risk, there are also garbage collectors and insulation workers. Starting from the analysis of the Italian database of occupational exposure registries, this study outlines the current levels of asbestos exposure in abatement-related sectors, discussing their possible implications for public health policies and surveillance programs.

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)

75 FR 51942 - Drawbridge Operation Regulation; Atchafalaya River, Melville, LA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-24

.... The deviation is necessary to perform asbestos abatement work to the draw tender's house. This..., October 9, 2010. The closure is necessary in order to conduct asbestos abatement work on the draw tender's...

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

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.

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)

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).

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…

76 FR 33272 - Agency Information Collection Activities OMB Responses

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-08

...; Approved without change. EPA ICR Number 1365.09; Asbestos-Containing Materials in Schools and Asbestos... Recordkeeping for Asbestos Abatement Worker Protection; 40 CFR part 763, subpart G; was approved on 05/31/2011...

Standardization of Protocol for the Sampling, Testing and abatement of Asbestos Containing Joint Compound

DTIC Science & Technology

1994-09-01

vi A b stract...5-2 Proposed Decision Tree for ACJC Abatement Activities 5-10 Vi AFIT/GEE/ENV/94S-23 ABSTRACT This study investigated the differing regulatory...specific amount. According to 29 CFR 1910.58(k)(2)( vi )(B), labeling provisions do not apply unless asbestos is present in a product in concentrations

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: 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 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

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

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…

Bidding Documents for Asbestos Abatement in Oklahoma Public Buildings.

ERIC Educational Resources Information Center

Oklahoma State Dept. of Education, Oklahoma City.

All relevant specifications and forms for the removal of asbestos from Oklahoma public buildings are consolidated in this document. The specifications cover the entire procedure for asbestos removal beginning with solicitation for bids; contractor's responsibilities concerning date of completion, general cleanup, laying out work, wage scale, and…

Asbestos: Here's What You Have to Do to Avoid Fines of up to $5,000 a Day.

ERIC Educational Resources Information Center

Braun, Stephen L.; And Others

1988-01-01

Provides advice for school systems on developing asbestos abatement plans to comply with EPA regulations. Topics discussed include inspection, management plans, appropriate responses, training, and surveillance. (TE)

AIRBORNE ASBESTOS CONCENTRATIONS THREE YEARS AFTER ABATEMENT IN SEVENTEEN SCHOOLS

EPA Science Inventory

From 1988 through 1991, the U.S. Environmental Protection Agency's Risk Reduction Engineering Laboratory and the New Jersey Department of Health's Environmental Health Service conducted air monitoring in 17 schools in New Jersey to determine the effectiveness of their asbestos c...

Toxic Substances: Information on Costs and Financial Aid to Schools To Control Asbestos. Fact Sheet for the Honorable John J. La Falce, House of Representatives.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC. Resources, Community, and Economic Development Div.

Information on the costs of and financial aid available to schools for asbestos abatement is provided in this report. Data are based on interviews with officials from 15 school districts in 5 states--Illinois, New Jersey, New York, Ohio, and Pennsylvania. Section 1 provides background on the use of asbestos in buildings, health problems, federal…

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

Essential Components of a Perimeter Air Monitoring Plan and Worker Protection Program at Sites Involving the Excavation of Naturally Occurring Asbestos (NOA) in California

NASA Astrophysics Data System (ADS)

Zdeb, T. F.

2012-12-01

Preparing a Perimeter Air Monitoring Plan that provides the essential information and methods of evaluation needed to assure that the health of the surrounding community is adequately protected and adapting currently existing Cal/OSHA regulations to be relevant to the protection of workers at sites involving the excavation of Naturally Occurring Asbestos (NOA) is oftentimes challenging in California. Current guidelines regarding what constitutes an effective air monitoring program are often lacking in details regarding what should be sampled and analyzed to characterize a site and what evaluation techniques should be applied to process the results of monitoring, and the current Cal/OSHA asbestos related regulations regarding worker protection are for the most part largely pertinent to the abatement of asbestos in buildings. An overview of the essential components of an effective Baseline and Perimeter Air Monitoring Plan will be presented that includes a brief discussion of the various asbestos types and fiber sizes that may need to be considered, possible approachs for evaluating temporal and spatial variability, review of selected site boundary target concentrations, and consideration of the potential for airborne dust and soil containing asbestos (and other contaminants) to migrate and accumulate offsite eventually contributing to "background creep" --the incremental increase of overall airborne asbestos concentrations in the areas surrounding the site due to the re-entrainment of asbestos from the settled dust and/or transported soil. In addition to the above, the current Cal/OSHA asbestos regulations related to worker protection will be briefly discussed with respect to their relevancy at NOA sites with an overview of the adaptations to the regulations that were developed as a result of some fairly lengthy discussions with representatives of Cal/OSHA. These adaptations include, among other things, defining how regulated areas (asbestos concentrations over 1%) and "provisionally regulated" areas (less than 1%) are established and treated, what variables need to be considered when attempting to complete a personal exposure assessment, Cal/OSHA Permissible Exposure Limits (PELs) versus site specific permissible exposure limits, allowable work practices, and the qualifications of personnel performing the sampling and analyses of data.

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

A Management Guide to Asbestos: Medico-Legal, Regulatory, and Hazard Abatement Considerations

DTIC Science & Technology

1986-08-01

1935 between Sumner Simpson, then president of Raybestos-Manhattan, and Vandiver Brown, then general counsel of Johns - Manville , discussing how they...damage suits is skyrocketing. The nation’s largest asbestos producer, the Denver-based Manville Corporation (formerly Johns - Manville ), chose a unique...company that provided coverage at anytime in between? 2 0 In 1947, Johns - Manville signed the first of a series of policies It would hold with Travelers

Asbestos in Schools. Hearing before the Subcommittee on Transportation, Tourism, and Hazardous Materials of the Committee on Energy and Commerce. House of Representatives, One Hundredth Congress, First Session on H.J. Res. 153.

ERIC Educational Resources Information Center

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

This document provides the text of House Joint Resolution 153 and the remarks made in the hearing held before a subcommittee of the United States House of Representatives. This joint resolution was written to provide for insurance grants and loans by the Environmental Protection Agency (EPA) under the Asbestos School Hazard Abatement Act (ASHAA)…

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

Health-hazard evaluation report HETA 91-338-2187, IMC Corporation, Sterlington, Louisiana

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

Kiefer, M.; Tepper, A.; Miller, R.

1992-03-01

In response to a request from an authorized representative of the Construction and General Laborers Union, Local 762, an investigation was made of potential hazards for asbestos abatement contract workers at IMC Corporation, (SIC-2869), Sterlington, Louisiana. The IMC facility consisted of two ammonia facilities, a nitroparaffin (NP) facility, and a NP derivatives facility. An explosion occurred on May 1, 1991 in the NP facility, caused by a faulty compressor. During the post explosion renovation activities, an asbestos abatement firm was working on site due to the large amounts of asbestos (1332214) insulation which had been disturbed by the explosion. Recordsmore » indicated that several workers complained of ill effects and odors on June 17 and 19. The incidents were investigated but no chemical exposure explanation was found. Routine and complaint based industrial hygiene monitoring was primarily area monitoring and not substance specific. Of the 25 workers interviewed, 22 had symptoms they felt were related to their work at IMC. The symptoms included those of the upper respiratory tract, central nervous system, and gastrointestinal system. The most common included diarrhea, nausea, headache, dizziness, and cough, each experienced by significantly more than half the subjects. The symptoms could not be linked conclusively to any specific chemical release, job task, work location, or food or drink source.« less

Are Your Schools Ready for the 21st Century?

ERIC Educational Resources Information Center

Vasilakis, John N.

1990-01-01

Although changes in instructional technology and population growth are the usual reasons school districts approach master planning as a tool for identifying and managing these changes, environmental concerns (like asbestos abatement and radon identification) play a role. A dozen tips for developing a master plan are provided. (MLH)

Compressed Air System Upgrade Improves Production at an Automotive Glass Plant

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

Not Available

2003-02-01

In 2000, The Visteon automotive glass plant improved its compressed air system at its automotive glass plant in Nashville, Tennessee. This improvement allowed Visteon to save $711,000 annually, reduce annual energy consumption by 7.9 million kilowatt-hours, reduce maintenance, improve system performance, and avoid $800,000 in asbestos abatement costs.

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.

Continental United States Military Housing Inspection National Capital Region

DTIC Science & Technology

2015-08-13

that was flaking, peeling, or chalking. JBAB did not have an asbestos management program, plan, or an appointed asbestos program manager...housing partner to ensure inspection and maintenance plan is achieved; and • Implement an asbestos management plan and appoint an asbestos program...select environmental health and safety requirements, such as those for drinking water, radon, asbestos , and lead based paint. We conducted this

Environmental Assessment for the Proposed Construction of a H-70 Fuel Storage Facility and a Medical Pharmacy

DTIC Science & Technology

2003-05-01

Southeast Asia, or the Indian subcontinent including, for example, Cambodia, China, India, Japan, Korea, Malaysia , Pakistan, or the Philippine Islands; and... OSHA ). The State of Colorado also has regulations pertaining to ACM abatement. Emissions of asbestos fibers into the ambient air are regulated in...contours. Construction noise is planned to occur for periods of 8 hours a day, Monday through Saturday. According to the OSHA , it is unacceptable for

40 CFR 763.98 - Waiver; delegation to State.

Code of Federal Regulations, 2014 CFR

2014-07-01

... CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.98 Waiver; delegation to State. (a... implement a program of asbestos inspection and management that contains requirements that are at least as... provisions or proposed provisions relating to its program of asbestos inspection and management in schools...

40 CFR 763.98 - Waiver; delegation to State.

Code of Federal Regulations, 2010 CFR

2010-07-01

... CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.98 Waiver; delegation to State. (a... implement a program of asbestos inspection and management that contains requirements that are at least as... provisions or proposed provisions relating to its program of asbestos inspection and management in schools...

40 CFR 763.98 - Waiver; delegation to State.

Code of Federal Regulations, 2011 CFR

2011-07-01

... CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.98 Waiver; delegation to State. (a... implement a program of asbestos inspection and management that contains requirements that are at least as... provisions or proposed provisions relating to its program of asbestos inspection and management in schools...

40 CFR 763.98 - Waiver; delegation to State.

Code of Federal Regulations, 2012 CFR

2012-07-01

... CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.98 Waiver; delegation to State. (a... implement a program of asbestos inspection and management that contains requirements that are at least as... provisions or proposed provisions relating to its program of asbestos inspection and management in schools...

40 CFR 763.98 - Waiver; delegation to State.

Code of Federal Regulations, 2013 CFR

2013-07-01

... CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.98 Waiver; delegation to State. (a... implement a program of asbestos inspection and management that contains requirements that are at least as... provisions or proposed provisions relating to its program of asbestos inspection and management in schools...

Requirements Doc for Refurb of JASPER Facility in B131HB

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

Knittel, Kenn M.

The Joint Actinide Shock Physics Experimental Research (JASPER) Program target fabrication facility is currently located in building 131 (B131) of the Lawrence Livermore National Laboratory (LLNL). A portion of this current facility has been committed to another program as part of a larger effort to consolidate LLNL capabilities into newer facilities. This facility assembles precision targets for scientific studies at the Nevada National Security Site (NNSS). B131 is also going through a modernization project to upgrade the infrastructure and abate asbestos. These activities will interrupt the continuous target fabrication efforts for the JASPER Program. Several options are explored to meetmore » the above conflicting requirements, with the final recommendation to prepare a new facility for JASPER target fabrication operations before modernization efforts begin in the current facility assigned to JASPER. This recommendation fits within all schedule constraints and minimizes the disruption to the JASPER Program. This option is not without risk, as it requires moving an aged, precision coordinate measuring machine, which is essential to the JASPER Program’s success. The selected option balances the risk to the machine with continuity of operations.« less

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 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…

EVALUATION OF THE IMPLEMENTATION OF ASBESTOS OPERATIONS AND MAINTENANCE PROGRAMS IN NEW JERSEY SCHOOLS

EPA Science Inventory

Removal of asbestos-containing materials (ACM) was encouraged over alternative approaches of asbestos management in the past. However, in-place management and operstions nd maintenance programs are currently viewed by the EPA as the most appropriate overall strategy for managemen...

Asbestos penetration test system for clothing materials

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

Bradley, O.D.; Stampfer, J.F.; Sandoval, A.N.

1997-04-01

For hazardous work such as asbestos abatement, there is a need to assess protective clothing fabrics and seam constructions to assure an adequate barrier against hazardous material. The penetration of aerosols through fabrics usually is measured by challenging fabric samples with an aerosol stream at a constant specified airflow. To produce the specified airflow, pressure differentials across the samples often are higher than exist in a work environment. This higher airflow results in higher aerosol velocities through the fabric and, possibly, measured penetration values not representative of those actually experienced in the field. The objective of the reported work wasmore » to develop a test method that does not require these higher airflows. The authors have designed and fabricated a new system that tests fabric samples under a low, constant, specified pressure differential across the samples. This differential is adjustable from tenths of a mm Water Gauge (hundredths of an in WG) to over 25-mm WG (1-in WG). The system operates at a pressure slightly lower than its surroundings. Although designed primarily for asbestos, the system is equally applicable to the testing of other aerosols by changing the aerosol generator and detector. Through simple modification of the sample holders, the test apparatus would be capable of evaluating seam and closure constructions.« 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…

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…

A review of historical exposures to asbestos among skilled craftsmen (1940-2006).

PubMed

Williams, Pamela R D; Phelka, Amanda D; Paustenbach, Dennis J

2007-01-01

This article provides a review and synthesis of the published and selected unpublished literature on historical asbestos exposures among skilled craftsmen in various nonshipyard and shipyard settings. The specific crafts evaluated were insulators, pipefitters, boilermakers, masons, welders, sheet-metal workers, millwrights, electricians, carpenters, painters, laborers, maintenance workers, and abatement workers. Over 50 documents were identified and summarized. Sufficient information was available to quantitatively characterize historical asbestos exposures for the most highly exposed workers (insulators), even though data were lacking for some job tasks or time periods. Average airborne fiber concentrations collected for the duration of the task and/or the entire work shift were found to range from about 2 to 10 fibers per cubic centimeter (cm3 or cc) during activities performed by insulators in various nonshipyard settings from the late 1960s and early 1970s. Higher exposure levels were observed for this craft during the 1940s to 1950s, when dust counts were converted from millions of particles per cubic foot (mppcf) to units of fibers per cubic centimeter (fibers/cc) using a 1:6 conversion factor. Similar tasks performed in U.S. shipyards yielded average fiber concentrations about two-fold greater, likely due to inadequate ventilation and confined work environments; however, excessively high exposure levels were reported in some British Naval shipyards due to the spraying of asbestos. Improved industrial hygiene practices initiated in the early to mid-1970s were found to reduce average fiber concentrations for insulator tasks approximately two- to five-fold. For most other crafts, average fiber concentrations were found to typically range from <0.01 to 1 fibers/cc (depending on the task or time period), with higher concentrations observed during the use of powered tools, the mixing or sanding of drywall cement, and the cleanup of asbestos insulation or lagging materials. The available evidence suggests that although many historical measurements exceeded the current OSHA 8-h time-weighted average (TWA) permissible exposure limit (PEL) of 0.1 fibers/cc, average fiber concentrations generally did not exceed historical occupational exposure limits in place at the time, except perhaps during ripout activities or the spraying of asbestos in enclosed spaces or onboard ships. Additionally, reported fiber concentrations may not have represented daily or actual human exposures to asbestos, since few samples were collected beyond specific short-term tasks and workers sometimes wore respiratory protective equipment. The available data were not sufficient to determine whether the airborne fiber concentrations represented serpentine or amphibole asbestos fibers, which would have a pronounced impact on the potential health hazards posed by the asbestos. Despite a number of limitations associated with the available air sampling data, the information should provide guidance for reconstructing asbestos exposures for different crafts in specific occupational settings where asbestos was present during the 1940 to 2006 time period.

Electromagnetic mixed waste processing system for asbestos decontamination

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

Kasevich, R.S.; Vaux, W.; Ulerich, N.

The overall objective of this three-phase program is to develop an integrated process for treating asbestos-containing material that is contaminated with radioactive and hazardous constituents. The integrated process will attempt to minimize processing and disposal costs. The objectives of Phase 1 were to establish the technical feasibility of asbestos decomposition, inorganic radionuclide nd heavy metal removal, and organic volatilization. Phase 1 resulted in the successful bench-scale demonstration of the elements required to develop a mixed waste treatment process for asbestos-containing material (ACM) contaminated with radioactive metals, heavy metals, and organics. Using the Phase 1 data, a conceptual process was developed.more » The Phase 2 program, currently in progress, is developing an integrated system design for ACM waste processing. The Phase 3 program will target demonstration of the mixed waste processing system at a DOE facility. The electromagnetic mixed waste processing system employs patented technologies to convert DOE asbestos to a non-hazardous, radionuclide-free, stable waste. The dry, contaminated asbestos is initially heated with radiofrequency energy to remove organic volatiles. Second,the radionuclides are removed by solvent extraction coupled with ion exchange solution treatment. Third, the ABCOV method converts the asbestos to an amorphous silica suspension at low temperature (100{degrees}C). Finally the amorphous silica is solidified for disposal.« less

EPA's Administration of the Asbestos in Schools Program. Hearing before the Environment, Energy, and Natural Resources Subcommittee of the Committee on Government Operations. House of Representatives, One Hundred Second Congress, First Session (September 24, 1991).

ERIC Educational Resources Information Center

Congress of the U. S., Washington, DC. House Committee on Government Operations.

Proceedings of a hearing concerning the Environmental Protection Agency's (EPA's) administration of the Asbestos in School Program are presented in this report. Specifically, the hearing's purpose was to examine the EPA's progress in implementing the Asbestos Hazardous Emergency Response Act (AHERA), wherein the agency was responsible for…

BULK SAMPLE ANALYSIS FOR ASBESTOS CONTENT: EVALUATION OF THE TENTATIVE METHOD

EPA Science Inventory

The U.S. Environmental Protection Agency Asbestos-in-Schools Program was established in March, 1979 to provide information and technical assistance to the public for addressing problems presented by asbestos-containing insulation materials in school buildings. Because there were ...

INTERIM METHOD FOR THE DETERMINATION OF ASBESTOS IN BULK INSULATION SAMPLES

EPA Science Inventory

The U.S. Environmental Protection Agency Asbestos-in-Schools Program was established in March, 1979 to provide information and technical assistance to the public for addressing problems presented by asbestos-containing insulation materials in school buildings. Because there were ...

Test Area C-74 Complex Final Range Environmental Assessment at Eglin Air Force Base, Florida

DTIC Science & Technology

2015-08-21

LAWS, REGULATIONS, AND POLICIES ACRONYMS AND ABBREVIATIONS ACHP Advisory Council on Historic Preservation ACM asbestos -containing materials...agencies must comply. Air Armament Center Plan 32-3; January 2004; Asbestos Management Plan; This plan establishes procedures for the Eglin AFB...facility asbestos management program. It contains the policies and procedures used in controlling the health hazards created by asbestos containing

Finalizing the Libby Action Plan Research Program | Science ...

EPA Pesticide Factsheets

Libby, Montana is the location of a former vermiculite mine that operated from 1923 to 1990. The vermiculite ore from the mine co-existed with amphibole asbestos, referred to as Libby Amphibole Asbestos (LAA). Combined with the cessation of the asbestos mining and processing operations, there has been significant progress in reducing the exposure to LAA in Libby, Montana. In 2009, the U.S Environmental Protection Agency (EPA) jointly with the Department of Health and Human Services (DHHS) declared a public health emergency in Libby due to observed asbestos-related health effects in the region. As part of this effort, the EPA led a cross-agency research program that conducted analytical, toxicological, and epidemiological research on the health effects of asbestos at the Libby Asbestos Superfund Site (Libby Site) in Libby, Montana. The Libby Action Plan (LAP) was initiated in 2007 to support the site-specific risk assessment for the Libby Site. The goal of the LAP research program was to explore the health effects of LAA, and determine toxicity information specific to LAA in order to accurately inform a human health risk assessment at the Libby Site. LAP research informed data gaps related to the health effects of exposure to LAA, particularly related to specific mechanisms of fiber dosimetry and toxicity (e.g., inflammatory responses), as well as investigated disease progression in exposed populations and advanced asbestos analytical techniques. This work incl

EVALUATION OF THE IMPLEMENTATION OF OPERATIONS AND MAINTENANCE PROGRAMS IN NEW JERSEY SCHOOLS

EPA Science Inventory

The Asbestos Hazard Emergency Response Act (AHERA) required all schools to develop and implement an asbestos management plan (AMP). The key component of the AMP is the operations and maintenance (O&M) program. A study was conducted to evaluate the implementation of O&M programs a...

Finalizing the Libby Action Plan Research Program

EPA Science Inventory

Libby, Montana is the location of a former vermiculite mine that operated from 1923 to 1990. The vermiculite ore from the mine co-existed with amphibole asbestos, referred to as Libby Amphibole Asbestos (LAA). Combined with the cessation of the asbestos mining and processing oper...

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.

Optimal management program for asbestos containing building materials to be available in the event of a disaster.

PubMed

Kim, Young-Chan; Hong, Won-Hwa

2017-06-01

The safe management and disposal of asbestos is a matter of considerable importance. A large number of studies have been undertaken to quantify the issue of waste management following a disaster. Nevertheless, there have been few (if any) studies concerning asbestos waste, covering the amount generated, the cost of disposal, and the degree of hazard incurred. Thus, the current study focuses on developing a program for the management of Asbestos Containing Building Materials (ACBMs), which form the source of asbestos waste in the event of a disaster. The study will also discuss a case study undertaken in a specific region in Korea in terms of: (1) the location of ACBM-containing buildings; (2) types and quantities of ACBMs; (3) the cost of ACBM disposal; (4) the amount of asbestos fiber present during normal times and during post-disaster periods; (5) the required order in which ACBM-containing buildings should be dismantled; and (6) additional greenhouse gases generated during ACBM removal. The case study will focus on a specific building, with an area of 35.34m 2 , and will analyze information concerning the abovementioned points. In addition, the case study will focus on a selected area (108 buildings) and the administrative district (21,063 buildings). The significance of the program can be established by the fact that it visibly transmits information concerning ACBM management. It is a highly promising program, with a widespread application for the safe management and optimal disposal of asbestos in terms of technology, policy, and methodology. Copyright © 2017 Elsevier Ltd. All rights reserved.

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.

[Screening of diseases associated with asbestos. On-going activities, synthesis].

PubMed

Frimat, P; Paris, C; Letourneux, M; Catilina, P; Sobaszek, A

1999-12-01

Medical screening requires always assessment. On the basis of ongoing studies on occupational health asbestos programs, we suggest some recommendations for asbestos screening after occupational exposure. The proposal for asbestos workers post-exposure surveillance should take into account the medical but also the social aspects of the problem. Post-exposure screening of asbestos workers includes an evaluation of occupational exposure, compulsory basis medical check-up, the characteristics of the radiological investigations and schedule of the medical surveillance. In conclusion, we suggest some general recommendations for asbestos screening after occupational exposure, particularly the necessity to obtain a concerted approach of asbestos screening with regional and national networks, the concern of their assessment and the implementation of specific research studies.

Urban Rail Noise Abatement Program : A Description

DOT National Transportation Integrated Search

1980-03-01

This report presents the background, current activities, and future plans for the Urban Rail Noise Abatement Program. This program, sponsored by the Office of Technology Development and Deployment of the Urban Mass Transportation Administration (UMTA...

29 CFR 1960.30 - Abatement of unsafe or unhealthful working conditions.

Code of Federal Regulations, 2010 CFR

2010-07-01

....30 Section 1960.30 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH... AND HEALTH PROGRAMS AND RELATED MATTERS Inspection and Abatement § 1960.30 Abatement of unsafe or... health committee shall be notified of the failure to abate. (c) The official in charge of the...

Guidance Manual: Asbestos Operations & Maintenance Work Practices. Second Edition.

ERIC Educational Resources Information Center

National Inst. of Building Sciences, Washington, DC.

This technical manual provides detailed guidance to building owners, asbestos program managers, and operations and maintenance (O&M) workers for managing asbestos-containing materials (ACM) in buildings. The manual addresses four different types of ACM found in buildings and three different levels of precaution which may be warranted by…

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.

Arizona's School Asbestos Program.

ERIC Educational Resources Information Center

Charette, Mike L.

1982-01-01

The state of Arizona Department of Education operates a successful program to remove asbestos-containing building materials from schools, drawing from the expertise of the Department of Health Services, Bureau of Environmental Hygiene and Sanitation, Bureau of Waste Control, and eliciting cooperation of school officials. Includes an asbestos…

[Pulmonary disease due to asbestos in steel industry workers].

PubMed

Zurbriggen, Rita; Capone, Lilian

2013-01-01

Asbestos-related diseases are caused by the inhalation of asbestos fibers in their variety chrysotile or white asbestos. Although the ban in Argentina dates from 2003, there are numerous industries where work continues with this mineral, including iron and steel industries. It is currently known the high pathogenicity of this material, so that in many countries there are programs to monitoring the exposed workers. Here we describe the general characteristics and pulmonary manifestations in 27 patients who had worked in a very huge steel factory in South America. The diagnosis of asbestos-related diseases was made by a medical-occupational record, history of asbestos exposure, additional studies of lung function and chest images. Then the sources of exposure (occupational, domestic and environmental), exposure time and latency period were analyzed, in those patients in whom a related disease was detected. Smoking history was also taken into account. Twenty-two patients had benigns pathologies (81.4%), sixteen of them with lesions localyzed in pleura, and other six pulmonary asbestosis. The malignant pathologies occurred in five patients (18.5%), in four of them mesothelioma and in other one lung cancer. The problem of asbestos exposure has contemporary relevance. Hence the need for a surveillance program in workers exposed to asbestos in the past or currently, to detect, report, record and investigate the characteristics of these pathologies.

Reduced Insecticide Susceptibility in Aedes vexans (Diptera: Culicidae) Where Agricultural Pest Management Overlaps With Mosquito Abatement.

PubMed

Dunbar, Mike W; Bachmann, Amanda; Varenhorst, Adam J

2018-05-04

Mosquito abatement programs in Midwestern communities frequently exist within landscapes dominated by agriculture. Although separately managed, both agricultural pests and mosquitoes are targeted by similar classes of insecticides. As a result, there is the potential for unintended insecticide exposure to mosquito populations from agricultural pest management. To determine the impact that agricultural management practices have on mosquito insecticide susceptibility we compared the mortality of Aedes vexans (Meigen; Diptera: Culicidae) between populations sampled from locations with and without mosquito abatement in South Dakota, a region dominated by agricultural production. Collection locations were either within towns with mosquito abatement programs (n = 2; Brookings and Sioux Falls, SD) or located > 16 km from towns with mosquito abatement programs (n = 2; areas near Harrold and Willow Lake, SD). WHO bioassays were used to test susceptibly of adults to differing insecticide classes relative to their respective controls; 1) an organochlorine (dieldrin 4%), 2) an organophosphate (malathion 5%), and 3) a pyrethroid (lambda-cyhalothrin 0.05%). Corrected mortality did not significantly differ between locations with or without abatement; however, when locations were analized by proportion of developed land within the surrounding landscape pyrethroid mortality was significantly lower where crop production dominated the surrounding landscape and mosquito abatement was present. These data suggest that agricultural pest management may incidentally contribute to reduced mosquito susceptibility where overlap between agricultural pest management and mosquito abatement exists. Decoupling insecticide classes used by both agricultural and public health pest management programs may be necessary to ensure continued efficacy of pest management tools.

The origins of public concern with taconite and human health: Reserve Mining and the asbestos case.

PubMed

Berndt, Michael E; Brice, William C

2008-10-01

Asbestos first became an issue to Minnesota's iron industry when it was revealed that mineral fibers similar to those in Reserve Mining's tailings were being found in drinking water for several communities that used Lake Superior as their primary water source. This discovery turned what had largely been an environmental court battle into a case concerning public health. The courts listened to much conflicting and uncertain scientific testimony on the size and distribution of the mineral fibers and on the potential health effects imposed by them. In April 1974, the plant was ordered to shut down by a federal judge but the company quickly appealed the decision. The appeals court granted a stay and ultimately ruled that the plant's closure could not be justified based on the unknown health effects of the mineral fibers since the consequences of such an action would have immediate and severe social and economic impacts. The plant was allowed to continue operation, but ordered to abate emissions to air around the plant and to switch to a land-based tailings disposal system. Much of the scientific uncertainty and public concern over mineral fibers in Minnesota's taconite industry remain today.

78 FR 19602 - Approval and Promulgation of Implementation Plans and Operating Permits Program; State of Missouri

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-02

... of VOC. The SIP revision also corrects two asbestos method subpart references. This revision also...-6.020(c) for Category I nonfriable asbestos containing material (ACM), and Category II nonfriable... Reference Tables (2)(C)3 and (2)(C)4 dated November 30, 2010. Although asbestos is not regulated under the...

Controlling Asbestos in Schools.

ERIC Educational Resources Information Center

EPA Journal, 1979

1979-01-01

Spurred by recent medical findings, the Environmental Protection Agency has initiated a program to help educators check their schools for asbestos-containing materials and correct any hazardous conditions which are found. (Author/RE)

Information for Owners and Managers of Buildings that Contain Asbestos

EPA Pesticide Factsheets

Federal requirements for the renovation and demolition of buildings and guidance on developing and maintaining an operations and maintenance program to manage asbestos-containing materials in buildings.

Pollution abatement and control expenditures

DOT National Transportation Integrated Search

1996-09-01

BEAs pollution abatement and control program (PAC) is being discontinued. The estimates presented in this article are the last of the annual series. BEA is reallocating resources away from some existing programs in order to move ahead with the mos...

Asbestos-Containing Materials in School Buildings: A Guidance Document. Part 1.

ERIC Educational Resources Information Center

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

The Environmental Protection Agency (EPA) has worked with the states to develop a program for accurate information and guidance to deal with the problem of school buildings constructed with asbestos-containing materials. This is the first of two guidance manuals that are a major part of this program and are being mailed to all public school…

Environmental projects. Volume 1: Polychlorinated biphenyl (PCB) abatement program

NASA Technical Reports Server (NTRS)

Kushner, L.

1987-01-01

Six large parabolic dish antennas are located at the Goldstone Deep Space Communications Complex north of Barstow, California. Some of the ancillary electrical equipment of thes Deep Space Stations, particularly transformers and power capicitors, were filled with stable, fire-retardant, dielectric fluids containing substances called polychlorobiphenyls (PCBs). Because the Environmental Protection Agency has determined that PCBs are environmental pollutants toxic to humans, all NASA centers have been asked to participate in a PCB-abatement program. Under the supervision of JPL's Office of Telecommunications and Data Acquisition, a two-year long PCB-abatement program has eliminated PCBs from the Goldstone Complex.

30 CFR 722.13 - Failure to abate.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Failure to abate. 722.13 Section 722.13 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR INITIAL PROGRAM REGULATIONS ENFORCEMENT PROCEDURES § 722.13 Failure to abate. An authorized representative of the Secretary...

30 CFR 722.13 - Failure to abate.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Failure to abate. 722.13 Section 722.13 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR INITIAL PROGRAM REGULATIONS ENFORCEMENT PROCEDURES § 722.13 Failure to abate. An authorized representative of the Secretary...

30 CFR 722.13 - Failure to abate.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Failure to abate. 722.13 Section 722.13 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR INITIAL PROGRAM REGULATIONS ENFORCEMENT PROCEDURES § 722.13 Failure to abate. An authorized representative of the Secretary...

30 CFR 722.13 - Failure to abate.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Failure to abate. 722.13 Section 722.13 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR INITIAL PROGRAM REGULATIONS ENFORCEMENT PROCEDURES § 722.13 Failure to abate. An authorized representative of the Secretary...

30 CFR 722.13 - Failure to abate.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Failure to abate. 722.13 Section 722.13 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR INITIAL PROGRAM REGULATIONS ENFORCEMENT PROCEDURES § 722.13 Failure to abate. An authorized representative of the Secretary...

Anxious and depressive symptoms in the French Asbestos-Related Diseases Cohort: risk factors and self-perception of risk.

PubMed

Mounchetrou Njoya, Ibrahim; Paris, Christophe; Dinet, Jerome; Luc, Amandine; Lighezzolo-Alnot, Joelle; Pairon, Jean-Claude; Thaon, Isabelle

2017-04-01

Asbestos is known to be an independent risk factor for lung and pleural cancers. However, to date, little attention has been paid to the psychological effects of asbestos exposure among exposed subjects. The objectives of this study were to estimate the prevalence of anxious and depressive symptoms among >2000 French participants of the Asbestos-Related Diseases Cohort (ARDCO), 6 years after their inclusion, to identify the risk factors associated with those anxious and depressive symptoms and to evaluate the impact of the asbestos-risk perception. The ARDCO was constituted in four regions of France between October 2003 and December 2005, by including former asbestos workers. Between 2011 and 2012, participants of the ARDCO program were invited to undergo another chest CT scan 6 years after the previous scan. Participants were asked to complete questionnaires including asbestos exposure assessment, Hospital Anxiety and Depression Scale (HADS), asbestos-risk perception and self-perception of asbestos-related diseases. Among the 2225 participants, 2210 fully completed questionnaires were collected and analyzed. The prevalence of symptoms of probable anxiety and probable depression was 19.7% and 9.9%, respectively. The risk of anxious and depressive symptoms was independently associated with self-perception of the intensity of asbestos exposure, asbestos-risk perception and self-perception of asbestos-related diseases. The results obtained in this large study confirm that previously asbestos-exposed subjects are likely to develop anxious and depressive symptoms. Finally, implications related to the prevention of anxiety and depression among asbestos-exposed workers is discussed. © The Author 2016. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Evaluation of the national health surveillance program of workers previously exposed to asbestos in Spain (2008).

PubMed

Gómez, Montserrat García; Castañeda, Rosario; López, Vega García; Vidal, Manuel Martínez; Villanueva, Vicent; Espinosa, Mercedes Elvira

2012-01-01

Although asbestos was banned in Spain in 2001, monitoring the health of previously-exposed workers is required. In 2002 the Ministry of Health and the autonomous regions of Spain planned a health surveillance program for workers exposed to asbestos (Programa de Vigilancia de la Salud de los Trabajadores Expuestos al Amianto [PIVISTEA]) with employers' organizations, trade unions and scientific societies. The aim of this study was to evaluate the PIVISTEA to improve its effectiveness. A questionnaire with indicators for the year 2008 was sent to Spain's 17 autonomous regions, as well as to the autonomous cities of Ceuta and Melilla. The results were analyzed by evaluating the compliance of each program with the activities established by the PIVISTEA. In December 2008, a total of 22,158 workers from 14 autonomous regions and 306 companies were included in the program. The program had been started in 88% of the regions but surveillance activities remained scarce in 24%. Fifty-seven percent of the autonomous regions (69% of the total number of workers) provided the information requested. Seven autonomous regions provided data on the relationship between the diseases found and asbestos exposure. Only 5% of these diseases entitled affected individuals to receive compensation for occupational diseases. The health surveillance of workers previously exposed to asbestos in Spain, as well as medical-legal recognition of diseases caused by exposure at work, remain in adequate. Although the trend is positive, the effectiveness of many regional programs is limited, and inter-regional inequalities among affected workers have been detected. Copyright © 2011 SESPAS. Published by Elsevier Espana. All rights reserved.

EPA's Program for Asbestos Containing Materials in School Buildings.

ERIC Educational Resources Information Center

Johnson, Kirk A.

1979-01-01

Comments from the Environmental Protection Agency (EPA) concerning three recommendations (in an article in a previous issue of this journal about inspecting schools for asbestos-containing materials) that are in direct conflict with those offered by EPA. (MLF)

Test Area C-62 Final Range Environmental Assessment at Eglin Air Force Base, Florida

DTIC Science & Technology

2015-06-05

requirements to submit with EPCRA reports. Federal agencies must comply. Air Armament Center Plan 32-3; January 2004; Asbestos Management Plan; This...plan establishes procedures for the Eglin Air Force Base (AFB) facility asbestos management program. It contains the policies and procedures used in...controlling the health hazards created by asbestos containing materials (ACM), and the procedures used in ACM removal required to protect the health

Turkey National Mesothelioma Surveillance and Environmental Asbestos Exposure Control Program

PubMed Central

Metintaş, Selma; Batırel, Hasan Fevzi; Bayram, Hasan; Yılmaz, Ülkü; Karadağ, Mehmet; Ak, Güntülü; Metintaş, Muzaffer

2017-01-01

Malignant mesothelioma (MM) is an important health problem due to ongoing asbestos exposure. Environmental asbestos exposure leads to a high risk of MM in Turkey. The Turkish Mesothelioma Working Group and the Turkish Public Health Institute designed and performed the Turkey National Mesothelioma Surveillance and Environmental Asbestos Exposure Control Program (TUNMES-EAECP). The aim of this study was to analyze the results of the TUNMES-EAECP. Patients diagnosed with MM (code C45.0–C45.9) between 2008 and 2012 were identified. The “from case to the field” method was used to determine the villages with current or previous asbestos exposure. Special public health teams took soil samples from these villages, which were then examined using an X-ray diffractometer. Direct Standardized Average Annual Mesothelioma Incidence Rate (AMIR) and relative risk (RR) of MM were calculated. Finally, a projection on the incidence of MM between 2013 and 2033 was made. The number of confirmed MM cases was 5617 with a male to female ratio of 1.36. Mean age was 61.7 ± 13.4 (20–96) years. The median survival was eight (95% CI 7.6–8.4) months. Asbestos exposure continues in 379 villages, with 158,068 people still living in high risk areas. The standardized AMIR was 2.33/100,000 per year. The risk of MM was higher in males, in both sexes over the age of 40, in asbestos-containing provinces, and in those where the TUNMES was organized. Among the population with continuing asbestos exposure in rural areas, the number of MM cases between 2013 and 2033 was estimated as 2511. As such, the incidence of MM in Turkey is as high as in industrialized countries. Asbestos exposure in rural areas continues to be a serious problem in Turkey, which obviates the necessity for effective preventive measures. PMID:29068368

Turkey National Mesothelioma Surveillance and Environmental Asbestos Exposure Control Program.

PubMed

Metintaş, Selma; Batırel, Hasan Fevzi; Bayram, Hasan; Yılmaz, Ülkü; Karadağ, Mehmet; Ak, Güntülü; Metintaş, Muzaffer

2017-10-25

Malignant mesothelioma (MM) is an important health problem due to ongoing asbestos exposure. Environmental asbestos exposure leads to a high risk of MM in Turkey. The Turkish Mesothelioma Working Group and the Turkish Public Health Institute designed and performed the Turkey National Mesothelioma Surveillance and Environmental Asbestos Exposure Control Program (TUNMES-EAECP). The aim of this study was to analyze the results of the TUNMES-EAECP. Patients diagnosed with MM (code C45.0-C45.9) between 2008 and 2012 were identified. The "from case to the field" method was used to determine the villages with current or previous asbestos exposure. Special public health teams took soil samples from these villages, which were then examined using an X-ray diffractometer. Direct Standardized Average Annual Mesothelioma Incidence Rate (AMIR) and relative risk (RR) of MM were calculated. Finally, a projection on the incidence of MM between 2013 and 2033 was made. The number of confirmed MM cases was 5617 with a male to female ratio of 1.36. Mean age was 61.7 ± 13.4 (20-96) years. The median survival was eight (95% CI 7.6-8.4) months. Asbestos exposure continues in 379 villages, with 158,068 people still living in high risk areas. The standardized AMIR was 2.33/100,000 per year. The risk of MM was higher in males, in both sexes over the age of 40, in asbestos-containing provinces, and in those where the TUNMES was organized. Among the population with continuing asbestos exposure in rural areas, the number of MM cases between 2013 and 2033 was estimated as 2511. As such, the incidence of MM in Turkey is as high as in industrialized countries. Asbestos exposure in rural areas continues to be a serious problem in Turkey, which obviates the necessity for effective preventive measures.

A design program for the estimation and abatement of soil losses from highway slopes.

DOT National Transportation Integrated Search

1974-01-01

A manual was prepared for use in estimating soil losses and designing adequate abatement structures along the ditch lines of roadways. These tasks were to be accomplished by a computer program intended to be used on the IBM Model 370 computer. The ma...

EPA Guidelines for States Regarding Online Asbestos Model Accreditation Plan (MAP) Annual Refresher Training

EPA Pesticide Factsheets

Memorandum dated July 9, 2007 from the Chief of the Fibers and Organics Branch, National Chemicals Program Division, Office of Prevention, Pesticides and Toxic Substances to EPA Regional Asbestos Coordinators and State Regulatory Stakeholders.

IRIS Toxicological Review of Libby Amphibole Asbestos (Final Report)

EPA Science Inventory

EPA has finalized the, Toxicological Review of Libby Amphibole Asbestos: in support of the Integrated Risk Information System (IRIS). Now final, this assessment may be used by EPA’s program and regional offices to inform decisions to protect human health.

Project management plan for asbestos control at Randolph Air Force Base

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

Broers, G.J.

1988-02-01

The United States Air Force Air Training Command (ATC) Headquarters requested assistance from the Idaho National Engineering Laboratory (INEL) in February, 1987 to develop processes and procedures and provide program management to minimize and control asbestos hazard at its thirteen bases. This effort was requested by the ATC to comply with Executive Order 12088 under which the USAF is directed to meet all applicable federal, state, and local environmental regulations. In response to that request the efforts identified within this document provide the ATC with a thorough base-wide Asbestos Survey Report, an Asbestos Management Plan and an Operations and Maintenancemore » Plan for Randolph AFB which, when implemented, will comply with current and anticipated federal laws and provide the base with accurate information needed for long range asbestos management. The other twelve bases will be surveyed and sampled in the four years to follow with appropriate asbestos management plans developed for each. 6 figs.« less

[Social impact of screening and of medical surveillance on people exposed to asbestos].

PubMed

Bergeret, A; Terrasson De Fougères, G

1999-12-01

A medical screening program has collective and individual impact. The collective benefit of medical screening for people exposed to asbestos would be financial (better compensation of occupational diseases related to asbestos). The cost of compensation would be attributed to the special assurance fund for occupational diseases. A medical screening of asbestos diseases would set an example for other Public health problems. It would be important for admission of social damage for the French nation. For individuals, social benefits would be better (compensation during work stop and annuities). But screening can have a negative psychological impact for asymptomatic persons. Persons exposed to asbestos and patients with asbestos diseases are able to quit their job for anticipated retirement. Is it a benefit for patients with mesothelioma or lung cancer? It is a very important benefit for asbestosis. The risk is to change the objective of medical screening into a social screening. The financial and medical benefits of screening for hyaline plaques is very poor. Awarding social damage is important for individuals.

30 CFR 876.10 - Information collection.

Code of Federal Regulations, 2014 CFR

2014-07-01

... ABANDONED MINE LAND RECLAMATION ACID MINE DRAINAGE TREATMENT AND ABATEMENT PROGRAM § 876.10 Information... use the information to determine if the State's or Indian tribe's Acid Mine Drainage Abatement and...

30 CFR 876.10 - Information collection.

Code of Federal Regulations, 2013 CFR

2013-07-01

... ABANDONED MINE LAND RECLAMATION ACID MINE DRAINAGE TREATMENT AND ABATEMENT PROGRAM § 876.10 Information... use the information to determine if the State's or Indian tribe's Acid Mine Drainage Abatement and...

EVALUATION OF ASBESTOS MANAGEMENT PROGRAMS IN 17 NEW JERSEY SCHOOLS: A CASE STUDIES REPORT

EPA Science Inventory

From 1988 through 1992, the U.S. Environmental Protection Agency's Risk Reduction Engineering Laboratory (EPA-RREL) and the New Jersey Department of Health's Environmental Health Service (NJDOH-EHS) conducted studies in 17 schools in New Jersey to evaluate their asbestos manageme...

EVALUATION OF ASBESTOS MANAGEMENT PROGRAMS IN 17 NEW JERSEY SCHOOLS - A CASE STUDIES REPORT

EPA Science Inventory

From 1988 through 1992, the U.S. Environmental Protection Agency's Risk Reduction Engineering Laboratory (EPA-RREL) and the New Jersey Department of Health's Environmental Health Service (NJDOH-EHS) conducted studies in 17 schools in New Jersey to evaluate their asbestos manageme...

Malignant mesothelioma in Australia 2015: Current incidence and asbestos exposure trends.

PubMed

Soeberg, Matthew J; Leigh, James; van Zandwijk, Nico

2016-01-01

Australia is known to have had the highest per-capita asbestos consumption level of any nation, reaching a peak in the 1970s. Although crocidolite was effectively banned in the late 1960s, and amosite use ceased in the mid 1980s, a complete asbestos ban was not implemented until 2003. This resulted in an epidemic of asbestos-related disease, which has only now reached its peak. Between 1982 and 2011, 13,036 individuals were newly diagnosed with malignant mesothelioma, with 690 diagnosed in 2011. A further 778 cases were identified between 1945 and 1981 from retrospective searches and the first 2 years of the Australian Mesothelioma Program. The age-standardized malignant mesothelioma incidence rate has leveled off in the last 10 years (2.8 per 100,000 in 2011). There has been a marked increase over time in the age-specific incidence rates for individuals aged 75 years or older. Data from the current Australian Mesothelioma Registry on asbestos exposure history in Australia is available for 449 subjects diagnosed between July 1, 2010, and April 1, 2015. This asbestos exposure history data show that 60% (n = 268) of cases had probable or possible occupational asbestos exposure, with trade-based jobs being the most frequent sources of occupational asbestos exposure. In addition, out of the 449 cases, 377 were recorded as having probable or possible nonoccupational asbestos exposure. Continuous vigilance toward changes over time in the settings in which people are exposed to asbestos and in the descriptive epidemiology of malignant mesothelioma is recommended to enable a comprehensive understanding of the current and future impact of asbestos-related diseases in Australia.

Interaction of pollution abatement with world dynamics

NASA Technical Reports Server (NTRS)

Smith, G. L.

1973-01-01

The world dynamics model of Jay W. Forrester was modified to account for pollution abatement. In the modified model, it is assumed that as pollution increases, efforts are made to control pollution. There is a competition between food supply, material standard of living, and pollution abatement for capital, and time is required for diversion of capital toward pollution abatement. Inclusion of pollution abatement in the model drastically alters the response of the world system for the case in which depletion of natural resources is not considered. Instead of undergoing a pollution catastrophe, all system levels move more or less smoothly toward an equilibrium. A FORTRAN program listing of the modified world dynamics model is included.

[Update on epidemiology, pathophysiology, diagnosis and treatment of malignant pleural mesothelioma].

PubMed

Gopar-Nieto, Rodrigo; Cabello-López, Alejandro; Juárez-Pérez, Cuauhtémoc Arturo; Haro-García, Luis Cuauhtémoc; Jiménez-Ramírez, Carmina; Aguilar-Madrid, Guadalupe

2016-01-01

Malignant pleural mesothelioma is an occupational tumor caused by asbestos exposure. In Mexico, as asbestos usage is not prohibited, an increase in the number of cases is expected. Asbestos exposure is ubiquitous due to the great amount of products in which it is present. Its carcinogenicity is caused as the inhaled asbestos fibers cannot be eliminated by macrophages and, thus, they travel to the pleura through lymphatic pathways, producing a persistent inflammatory response. Diagnosis approach includes occupational history, along with clinical signs and symptoms, and paraclinical studies, such as pleural fluid cytology, chest x-rays, computed tomography, magnetic resonance imaging, and biopsy with immunohistochemistry. The main differential diagnosis is lung adenocarcinoma. Regarding the treatment of this tumor, it mainly comprises palliative care, even though chemotherapy, radiotherapy, and, in selected cases, surgical treatments have been used. There is an urgent need for general physicians and specialists to identify asbestos exposure, in order to make a timely diagnosis. Research is necessary to develop screening and prompt diagnostic tools, along with an epidemiological surveillance program for the workers and the general population exposed to asbestos.

75 FR 11990 - Chicago Executive Airports Noise Exposure Map Approval and Noise Compatibility Program Review

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-12

... Airport under the provisions of 49 U.S.C. 47501 et. seq (Aviation Safety and Noise Abatement Act) and 14... program for public review and comment. Under 49 U.S.C. 47503 (the Aviation Safety and Noise Abatement Act... whether the proposed measures may reduce the level of aviation safety, create an undue burden on...

Asbestos exposure during quarrying and processing of serpentinites: a case study in Valmalenco, Central Alps, Northern Italy

NASA Astrophysics Data System (ADS)

Cavallo, A.; Rimoldi, B.

2012-04-01

Serpentinites are metamorphic rocks derived from ultramafics such as peridotites (lherzolites and/or harzburgites), with a typical mineralogical assemblage of antigorite, olivine, diopside and minor magnetite, chlorite and chrysotile. If the rock mass has good geotechnical properties, these stones are quarried because of their wide variety of green shades and outstanding technical properties. Excellent stones are produced in the Malenco Valley, Central Alps (northern Italy, Sondrio): here the geological set-up is dominated by the ultramafic Malenco massif (lower crust-mantle complex), exposed at the Penninic to Austroalpine boundary zone. Different processing operations give origin to valuable products like stoves, funeral monuments, design home appliances; important building element as roof slabs, tiles for floor and wall coverings constitute the main commercial line of production. In this area, good quality long fibre chrysotile asbestos was mined since the XIX century, till the seventies. The asbestos fissures (mostly slip-fiber) are well known in Valmalenco, associated to an important ENE-WSW striking fracture and hydrothermal vein system. Some actual serpentinite quarries "cross" at times tunnels of the old asbestos mines, because the fracture and vein system "guides" the extraction. At present time, this area represents an excellent example of naturally occurring asbestos (NOA). For these reasons, workers' exposure to asbestos during quarrying and processing cannot be ruled out, and must be assessed according to national laws. From 2004 to nowadays, the INAIL Regional Management of Lombardia, with the collaboration of University of Milan-Bicocca, carried out extensive monitoring campaigns both in quarries and in processing laboratories. More than 300 massive samples (rocks and veins) and 250 airborne dust samples were collected during the surveys. One of the main problems in the study of massive serpentinites is the accurate identification of the different serpentine minerals due to the close resemblance of their basic structures. For this reason, the massive samples were studied by combined use of optical microscopy, SEM-EDS, X-ray powder diffraction and FT-IR. Geological and geostructural mapping of the chrysotile veins was also performed by the University, in order to characterize and quantify the "asbestos content" in each quarry. The analyses performed on massive samples showed that chrysotile asbestos is concentrated only along fissures and veins, and is not "dispersed" in the rock. Airborne personal and environmental samples (performed both in quarries and laboratories), were analyzed by means of phase-contrast microscopy (PCM) and SEM-EDS. The exposure values were extremely variable, and mostly below the permissible exposure level. The airborne samples revealed some critical details: the extreme fineness of chrysotile fibers (not detectable by PCM), the presence of chrysotile "aggregates", the difficulty to distinguish between chrysotile and splintery antigorite fragments (produced by mechanical fragmentation during quarrying and processing). Prevention actions were planned on the basis of the analytical results, and are still in progress: preliminary geological surveys (in order to avoid mineralized fissures), drilling technologies, dust suction and water abatement were tested in the field, procedural and organizational solutions are implemented both in the quarries and in the processing sites. Employers and workers are trained appropriately according to the law. A specific method for monitoring NOA exposure in these workplaces will be soon released.

Destruction and Vitrification of Asbestos Using Plasma Arc Technology (Construction Productivity Advancement Research (CPAR) Program)

DTIC Science & Technology

1993-09-01

DOCUMENTATION PAGE M N Public mpsMIs b~ b•r tOr coleton of ia nlormmn ias edsimad to aevue 1 hour pw response , indudng the Snm ta raing e. taeu"tig aining...Asbestos Emergency Response Act of 1986 (AHERA), which mandates inspection in school grades Kindergarten through 12. Congress is currently...CRC), Georgia Institute of Technology, Atlanta, GA. The CRC was responsible for the technical portion of the research program; i.e., developing the test

Study of Statewide Type II Noise Abatement Program for the Texas Department of Transportation

DOT National Transportation Integrated Search

2000-02-01

This project will provide sufficient information to the Texas Department of Transportation and the Texas Transportation Commission to make an informed decision regarding the development and implementation of a statewide Type II Noise Abatement Progra...

Multiple pathway asbestos exposure assessment for a Superfund community.

PubMed

Noonan, Curtis W; Conway, Kathrene; Landguth, Erin L; McNew, Tracy; Linker, Laura; Pfau, Jean; Black, Brad; Szeinuk, Jaime; Flores, Raja

2015-01-01

Libby, MT, USA, was the home to workers at a historical vermiculite mining facility and served as the processing and distribution center for this industrial product that was contaminated with amphibole asbestos. Several pathways of environmental asbestos exposure to the general population have been identified. The local clinic and health screening program collects data from participants on past occupational and environmental exposures to vermiculite and asbestos. Health studies among this population have demonstrated associations between amphibole exposure and health outcomes, but critical questions regarding the nature and level of exposure associated with specific outcomes remain unanswered. The objective of this study was to develop a comprehensive exposure assessment approach that integrates information on individuals' contact frequency with multiple exposure pathways. For 3031 participants, we describe cumulative exposure metrics for environmental exposures, occupational exposures, and residents' contact with carry-home asbestos from household workers. As expected, cumulative exposures for all three occupational categories were higher among men compared with women, and cumulative exposures for household contact and environmental pathways were higher among women. The comprehensive exposure assessment strategies will advance health studies and risk assessment approaches in this population with a complex history of both occupational and environmental asbestos exposure.

The Incidence of Local Water Pollution Abatement Expenditures: A Case Study of the Merrimack River Basin (1974)

EPA Pesticide Factsheets

Part I is an analysis of the determinants of local government expenditures on water pollution abatement facilities. Part II is an investigation of the incidence of costs and benefits of public environmental programs.

75 FR 18048 - Oklahoma Regulatory Program

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-09

... due to a labor strike; (4) Where climatic conditions preclude abatement within 90 days, or where, due to climatic conditions, abatement within 90 days clearly would cause more environmental harm than it... have takings implications. This determination is based on the analysis performed for the counterpart...

24 CFR 35.110 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... and Definitions for All Programs. § 35.110 Definitions. Abatement means any set of measures designed... is designed and performed so as to be permanent (see definition of “permanent”). Enclosure means the... of abatement if it is designed to be permanent (see definition of “permanent”). Environmental...

24 CFR 35.110 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... and Definitions for All Programs. § 35.110 Definitions. Abatement means any set of measures designed... is designed and performed so as to be permanent (see definition of “permanent”). Enclosure means the... of abatement if it is designed to be permanent (see definition of “permanent”). Environmental...

24 CFR 35.110 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... and Definitions for All Programs. § 35.110 Definitions. Abatement means any set of measures designed... is designed and performed so as to be permanent (see definition of “permanent”). Enclosure means the... of abatement if it is designed to be permanent (see definition of “permanent”). Environmental...

24 CFR 35.110 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... and Definitions for All Programs. § 35.110 Definitions. Abatement means any set of measures designed... is designed and performed so as to be permanent (see definition of “permanent”). Enclosure means the... of abatement if it is designed to be permanent (see definition of “permanent”). Environmental...

24 CFR 35.110 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... and Definitions for All Programs. § 35.110 Definitions. Abatement means any set of measures designed... is designed and performed so as to be permanent (see definition of “permanent”). Enclosure means the... of abatement if it is designed to be permanent (see definition of “permanent”). Environmental...

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…

Qualification Status of Non-Asbestos Internal Insulation in the Reusable Solid Rocket Motor Program

NASA Technical Reports Server (NTRS)

Clayton, Louie

2011-01-01

This paper provides a status of the qualification efforts associated with NASA's RSRMV non-asbestos internal insulation program. For many years, NASA has been actively engaged in removal of asbestos from the shuttle RSRM motors due to occupation health concerns where technicians are working with an EPA banned material. Careful laboratory and subscale testing has lead to the downselect of a organic fiber known as Polybenzimidazol to replace the asbestos fiber filler in the existing synthetic rubber copolymer Nitrile Butadiene - now named PBI/NBR. Manufacturing, processing, and layup of the new material has been a challenge due to the differences in the baseline shuttle RSRM internal insulator properties and PBI/NBR material properties. For this study, data gathering and reduction procedures for thermal and chemical property characterization for the new candidate material are discussed. Difficulties with test procedures, implementation of properties into the Charring Material Ablator (CMA) codes, and results correlation with static motor fire data are provided. After two successful five segment motor firings using the PBI/NBR insulator, performance results for the new material look good and the material should eventually be qualified for man rated use in large solid rocket motor applications.

30 CFR 876.12 - Eligibility.

Code of Federal Regulations, 2012 CFR

2012-07-01

... LAND RECLAMATION ACID MINE DRAINAGE TREATMENT AND ABATEMENT PROGRAM § 876.12 Eligibility. (a) Beginning... distributed to it for an acid mine drainage fund. All amounts set aside under this section must be deposited into an acid mine drainage abatement and treatment fund established under State or Indian tribal law...

30 CFR 876.12 - Eligibility.

Code of Federal Regulations, 2013 CFR

2013-07-01

... LAND RECLAMATION ACID MINE DRAINAGE TREATMENT AND ABATEMENT PROGRAM § 876.12 Eligibility. (a) Beginning... distributed to it for an acid mine drainage fund. All amounts set aside under this section must be deposited into an acid mine drainage abatement and treatment fund established under State or Indian tribal law...

30 CFR 876.12 - Eligibility.

Code of Federal Regulations, 2011 CFR

2011-07-01

... LAND RECLAMATION ACID MINE DRAINAGE TREATMENT AND ABATEMENT PROGRAM § 876.12 Eligibility. (a) Beginning... distributed to it for an acid mine drainage fund. All amounts set aside under this section must be deposited into an acid mine drainage abatement and treatment fund established under State or Indian tribal law...

30 CFR 876.12 - Eligibility.

Code of Federal Regulations, 2010 CFR

2010-07-01

... LAND RECLAMATION ACID MINE DRAINAGE TREATMENT AND ABATEMENT PROGRAM § 876.12 Eligibility. (a) Beginning... distributed to it for an acid mine drainage fund. All amounts set aside under this section must be deposited into an acid mine drainage abatement and treatment fund established under State or Indian tribal law...

30 CFR 876.12 - Eligibility.

Code of Federal Regulations, 2014 CFR

2014-07-01

... LAND RECLAMATION ACID MINE DRAINAGE TREATMENT AND ABATEMENT PROGRAM § 876.12 Eligibility. (a) Beginning... distributed to it for an acid mine drainage fund. All amounts set aside under this section must be deposited into an acid mine drainage abatement and treatment fund established under State or Indian tribal law...

14 CFR 120.225 - How to implement an alcohol testing program.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Division at FAA, Office of Aerospace Medicine, Drug Abatement Division (AAM-800), 800 Independence Avenue... contract to the U.S. Military Register with the FAA, Office of Aerospace Medicine, Drug Abatement Division... Specification by contacting your Principal Maintenance Inspector or register with the FAA Office of Aerospace...

Contamination from Skylab as determined from the solar coronagraph data

NASA Technical Reports Server (NTRS)

Mcguire, J. P.

1976-01-01

The white light solar coronagraph was one of the scientific telescopes flown on Skylab to study the sun. It studied the sun's atmosphere located from 0.5 to 5.0 solar radii above the sun's limb. Such a telescope is so sensitive to contamination around the spacecraft that it caused a major contamination abatement program to be initiated at the conception of Skylab. The coronagraph's data is analyzed showing the successfulness of that abatement program.

Report on cancer risks associated with the ingestion of asbestos. DHHS Committee to Coordinate Environmental and Related Programs.

PubMed Central

1987-01-01

This report is an assessment of all available literature that pertains to the potential risk of cancer associated with ingestion of asbestos. It was compiled by a working group to assist policy makers in the Department of Health and Human Services determine if adequate information was available for a definitive risk assessment on this potential problem and evaluate if the weight of evidence was sufficient to prioritize this issue for new policy recommendations. The work group considered the basis for concern over this problem, the body of toxicology experiments, the individual epidemiologic studies which have attempted to investigate this issue, and the articles that discuss components of risk assessment pertaining to the ingestion of asbestos. In the report, the work group concluded: that no direct, definitive risk assessment can be conducted at this time; that further epidemiologic investigations will be very costly and only possess sufficient statistical power to detect relatively large excesses in cancers related to asbestos ingestion; and that probably the most pertinent toxicologic experiments relate to resolving the differences in how inhaled asbestos, which is eventually swallowed, is biologically processed by humans, compared to how ingested asbestos is processed. The work group believes that the cancer risk associated with asbestos ingestion should not be perceived as one of the most pressing potential public health hazards facing the nation. However, the work group does not believe that information was sufficient to assess the level of cancer risk associated with the ingestion and therefore, this potential hazard should not be discounted, and ingestion exposure to asbestos should be eliminated whenever possible. PMID:3304998

78 FR 19355 - Noise Exposure Map Notice: Receipt of Noise Compatibility Program and Request for Review

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

... of 49 U.S.C. 47501 et. seq (the Aviation Safety and Noise Abatement Act, hereinafter referred to as.... 47503 (the Aviation Safety and Noise Abatement Act, hereinafter referred to as ``the Act''), an airport... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Noise Exposure Map Notice: Receipt of...

[Opinions and expectations of patients with health problems associated to asbestos exposure].

PubMed

Prieto, M A; Suess, A; March, J C; Danet, A; Corral, O Pérez; Martín, A

2011-01-01

The prevalence of diseases related to asbestos exposure requires the development of monitoring programs and specific health care protocols. The aim of this study is to determine the opinions and expectations of former workers of an asbestos factory, in order to adapt the care process to the needs of the affected population, and to learn about the activity of the association that represents them. Qualitative study. Focus groups with former employees of a corrugated asbestos factory, members of the association AVIDA (Seville). Recording and transcription of interviews. Discourse analysis with Nudist Vivo 1.0. All respondents have health problems, including asbestosis, lung cancer and mesothelioma. Through the association, they are involved in an ongoing process of negotiation with the public administration, to improve healthcare, achieve recognition as having an occupational disease and the payment of compensation. The lack of monitoring and continuity in care is designated as the major problem in the current care process. They welcome the creation of special care units, the good treatment received and the quality of technical instruments in the public health system. On the contrary, they criticize the difficulties in finding an accurate diagnosis, the lack of continuity of care, and the bureaucratic difficulties and lack of specific care directed to affected relatives. The participants' expectations highlight their intention to participate in the development of future programs and protocols. This study confirms the multifactor nature of diseases related to asbestos exposure and the importance of determining the needs and demands of the affected population in order to improve health care.

40 CFR 35.9000 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ASSISTANCE Financial Assistance for the National Estuary Program § 35.9000 Applicability. This subpart..., organizations, and individuals for pollution abatement and control programs under the National Estuary Program...

40 CFR 35.9000 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-07-01

... ASSISTANCE Financial Assistance for the National Estuary Program § 35.9000 Applicability. This subpart..., organizations, and individuals for pollution abatement and control programs under the National Estuary Program...

40 CFR 35.9000 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-07-01

... ASSISTANCE Financial Assistance for the National Estuary Program § 35.9000 Applicability. This subpart..., organizations, and individuals for pollution abatement and control programs under the National Estuary Program...

40 CFR 35.9000 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-07-01

... ASSISTANCE Financial Assistance for the National Estuary Program § 35.9000 Applicability. This subpart..., organizations, and individuals for pollution abatement and control programs under the National Estuary Program...

40 CFR 35.9000 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-07-01

... ASSISTANCE Financial Assistance for the National Estuary Program § 35.9000 Applicability. This subpart..., organizations, and individuals for pollution abatement and control programs under the National Estuary Program...

Early Diagnosis of Respiratory Abnormalities in Asbestos-Exposed Workers by the Forced Oscillation Technique.

PubMed

de Sá, Paula Morisco; Castro, Hermano Albuquerque; Lopes, Agnaldo José; Melo, Pedro Lopes de

2016-01-01

The current reference test for the detection of respiratory abnormalities in asbestos-exposed workers is spirometry. However, spirometry has several shortcomings that greatly affect the efficacy of current asbestos control programs. The forced oscillation technique (FOT) represents the current state-of-the-art technique in the assessment of lung function. This method provides a detailed analysis of respiratory resistance and reactance at different oscillatory frequencies during tidal breathing. Here, we evaluate the FOT as an alternative method to standard spirometry for the early detection and quantification of respiratory abnormalities in asbestos-exposed workers. Seventy-two subjects were analyzed. The control group was composed of 33 subjects with a normal spirometric exam who had no history of smoking or pulmonary disease. Thirty-nine subjects exposed to asbestos were also studied, including 32 volunteers in radiological category 0/0 and 7 volunteers with radiological categories of 0/1 or 1/1. FOT data were interpreted using classical parameters as well as integer (InOr) and fractional-order (FrOr) modeling. The diagnostic accuracy was evaluated by investigating the area under the receiver operating characteristic curve (AUC). Exposed workers presented increased obstruction (resistance p<0.001) and a reduced compliance (p<0.001), with a predominance of obstructive changes. The FOT parameter changes were correlated with the standard pulmonary function analysis methods (R = -0.52, p<0.001). Early respiratory abnormalities were identified with a high diagnostic accuracy (AUC = 0.987) using parameters obtained from the FrOr modeling. This accuracy was significantly better than those obtained with classical (p<0.001) and InOr (p<0.001) model parameters. The FOT improved our knowledge about the biomechanical abnormalities in workers exposed to asbestos. Additionally, a high diagnostic accuracy in the diagnosis of early respiratory abnormalities in asbestos-exposed workers was obtained. This makes the FOT particularly useful as a screening tool in the context of asbestos control and elimination. Moreover, it can facilitate epidemiological research and the longitudinal follow-up of asbestos exposure and asbestos-related diseases.

Pollution Abatement and Prevention Analysis (PAPA) Study.

DTIC Science & Technology

1994-07-01

of information. Including suggestions for reducing this burden, to Washington Headquarters Services , Directorate for information Operations and Reports...areas include solid and hazardous waste management, wastewater discharge, noise abatement, endangered species, wetlands, air quality attainment, and...support this study. The Environmental Quality Office of HQ AMC provided policy and program guidance while the sites provided the specific pollution

Elements of an Asbestos Operations and Maintenance (O&M) Program

EPA Pesticide Factsheets

Links to descriptions of Elements of an Operations and Maintenance (O&M) Program: Training, Occupant Notification, Monitoring ACM, Job-Site Controls for Work Involving ACM, Safe Work Practices, Recordkeeping, Worker Protection.

The hydrogen sulfide emissions abatement program at the Geysers Geothermal Power Plant

NASA Technical Reports Server (NTRS)

Allen, G. W.; Mccluer, H. K.

1974-01-01

The scope of the hydrogen sulfide (H2S) abatement program at The Geysers Geothermal Power Plant and the measures currently under way to reduce these emissions are discussed. The Geysers steam averages 223 ppm H2S by weight and after passing through the turbines leaves the plant both through the gas ejector system and by air-stripping in the cooling towers. The sulfide dissolved in the cooling water is controlled by the use of an oxidation catalyst such as an iron salt. The H2S in the low Btu ejector off gases may be burned to sulfur dioxide and scrubbed directly into the circulating water and reinjected into the steam field with the excess condensate. Details are included concerning the disposal of the impure sulfur, design requirements for retrofitting existing plants and modified plant operating procedures. Discussion of future research aimed at improving the H2S abatement system is also included.

Removal of Pre-Formed Asbestos Insulation. A Project of the Manufacturing Technology Program.

DTIC Science & Technology

1982-10-01

of Generator No. 5 4-18 21 Insulation on Exhaust Stack of Generator No. 6 4-19 22 Insulation on Overhead Pipe 4-19 23 Glasswool Insulation Construction...material insulation was glasswool . Since the glasswool does not have the capacity to absorb as much solution as asbestos insulation, the excess amount... glasswool (which was not suspected). Ran- dom core sampling undertaken earlier in the year had not revealed the presence of any glasswool . Pre-test core

State Demolition Information

EPA Pesticide Factsheets

Contact information and guidances for each state and selected territories's environmental agencies and programs relevant to large-scale residential demolition including asbestos, lead, and open burning.

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

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.

Mortality in a cohort of asbestos-exposed workers undergoing health surveillance.

PubMed

Barbiero, Fabiano; Zanin, Tina; Pisa, Federica Edith; Casetta, Anica; Rosolen, Valentina; Giangreco, Manuela; Negro, Corrado; Bovenzi, Massimo; Barbone, Fabio

2018-02-06

The coastal area of Friuli Venezia Giulia (FVG) region, north-eastern Italy, was characterized by work activities in which asbestos was used until the early 1990s, particularly in shipbuilding. A public health surveillance program (PHSP) for asbestos-exposed workers was established, although limited evidence exists about the efficacy of such programs in reducing disease occurrence and mortality. To compare mortality in a cohort of 2,488 men occupationally exposed to asbestos, enrolled in a PHSP in FVG between the early 1990s and 2008, with that of the general population of FVG and Italy. Standardized Mortality Ratios (SMR), with 95% Confidence Interval (95% CI), for all causes, all cancers, lung (LC) and pleural cancer (PC) were estimated in the cohort and in subgroups of workers with the first hire in shipbuilding that caused asbestos exposure (<1974, 1974-1984, 1985-1994). A strong excess in mortality for PC with reference to FVG (SMR=6.87, 95% CI 4.45-10.17) and Italian population (SMR=13.95, 95% CI 9.02-20.64) was observed. For LC, the FVG-based SMR was 1.49 (95% CI 1.17-1.89) and the Italy-based 1.43 (95% CI 1.12-1.81). Mortality among workers with the first hire in shipbuilding before 1974 was high for PC (FVG-based SMR=8.98, 95% CI 5.56-13.75; Italy-based SMR=18.41, 95% CI 11.40-28.17) and for LC (FVG-based SMR =1.60, 95% CI 1.18-2.11; Italy-based SMR=1.54, 95% CI 1.14-2.03). Further, for LC between 1974 and 1984, the FVG-based SMR was 2.45 (95% CI 1.06-4.82), and the Italy-based SMR was 2.33 (95% CI 1.01-4.60). This cohort experienced an excess mortality for pleural and lung cancer, compared with regional and national populations. For lung cancer, the excess was stronger in workers with the first hire in shipbuilding before 1985, suggesting a key role of asbestos exposure.

Environmental Improvement in Mexico

ERIC Educational Resources Information Center

Environmental Science and Technology, 1976

1976-01-01

Working with the United Nations Development Program, the Mexican government's Program for Environmental Improvement is planning, coordinating, operating and monitoring pollution abatement programs in the areas of air, water, solid waste and pesticides. A brief discussion of activities is given. (BT)

Proposed regulations submitted by the Environmental Protection Agency to the FAA: moise abatement minimum altitudes for turbojet-powered airplanes in terminal areas; turbojet-powered airplanes. Decision not to prescribe requlations: delayed landing flap procedure

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

Not Available

1976-11-29

The Federal Aviation Administration has determined not to prescribe the proposed amendment to the FAA Regulations as submitted by the Environmental Protection Agency (40 F.R. 1072) on January 6, 1975, regarding noise abatement minimum altitudes for civil turbojet-powered airplanes. Instead, an internal directive is being issued aimed at the air traffic control function, which is designed to firmly integrate safety, fuel conservation, and noise abatement objectives into a single national program. It provides the flexibility needed to allow and encourage change with experience. (PCS)

Thermal and mechanical properties of aluminized fabrics for use in ferrous metal handling operations.

PubMed

Wren, J E; Scott, W D; Bates, C E

1977-11-01

Protective garments are normally worn in molten handling operations to provide some protection against molten metal splashes. These garments are also intended to provide protection against radiant heat, and they should be as heat resistant and comfortable as possible. Asbestos-based fabrics have been employed for many years, but recently some concern has been expressed over possible asbestos exposure. This program was undertaken to explore the ability of several types of fabrics to resist heat transfer during molten metal impact. A molten metal splash test, along with standard methods for determining tensile strength, flame resistance, and abrasion-flexing resistance were used to evaluate several classes of protective fabrics. The results indicate that there are materials available that offer equal or better mechanical properties and thermal protection compared to aluminized asbestos.

Environmental Programs Information: Affecting Kansas Public Schools

ERIC Educational Resources Information Center

Kansas State Department of Education, 2004

2004-01-01

This document provides a brief overview of the environmental issues that affect Kansas public schools. Specific programs that address these problems are included, along with their contact information. This document contains information on the following issues and programs: (1) Department of Health and Environment; (2) air; (3) asbestos; (4)…

Occupational Asbestos Exposure and Incidence of Colon and Rectal Cancers in French Men: The Asbestos-Related Diseases Cohort (ARDCo-Nut).

PubMed

Paris, Christophe; Thaon, Isabelle; Hérin, Fabrice; Clin, Benedicte; Lacourt, Aude; Luc, Amandine; Coureau, Gaelle; Brochard, Patrick; Chamming's, Soizick; Gislard, Antoine; Galan, Pilar; Hercberg, Serge; Wild, Pascal; Pairon, Jean-Claude; Andujar, Pascal

2017-03-01

The relationships between asbestos exposure and colorectal cancer remain controversial. We examined the association between asbestos exposure and colorectal cancer incidence. Volunteer retired workers previously exposed to asbestos were invited to participate in the French ARDCo screening program between 2003 and 2005. Additional data on risk factors for colorectal cancer were collected from the ARDCo-Nut subsample of 3,769 participants in 2011. Cases of colon and rectal cancer were ascertained each year through 2014 based on eligibility for free medical care following a cancer diagnosis. Survival regression based on the Cox model was used to estimate the relative risk of colon and rectal cancer separately, in relation to the time since first exposure (TSFE) and cumulative exposure index (CEI) to asbestos, and with adjustment for smoking in the overall cohort and for smoking, and certain risk factors for these cancers in the ARDCo-Nut subsample. Mean follow-up was 10.2 years among 14,515 men, including 181 colon cancer and 62 rectal cancer cases (41 and 17, respectively, in the ARDCo-Nut subsample). In the overall cohort, after adjusting for smoking, colon cancer was significantly associated with cumulative exposure (HR = 1.14; 95% CI: 1.04, 1.26 for a 1-unit increase in ln-CEI) and ≥ 20-40 years since first exposure (HR = 4.67; 95% CI: 1.92, 11.46 vs. 0-20 years TSFE), and inversely associated with 60 years TSFE (HR = 0.26; 95% CI: 0.10, 0.70). Although rectal cancer was also associated with TSFE 20-40 years (HR = 4.57; 95% CI: 1.14, 18.27), it was not associated with ln-CEI, but these findings must be interpreted cautiously due to the small number of cases. Our findings provide support for an association between occupational exposure to asbestos and colon cancer incidence in men. Citation: Paris C, Thaon I, Hérin F, Clin B, Lacourt A, Luc A, Coureau G, Brochard P, Chamming's S, Gislard A, Galan P, Hercberg S, Wild P, Pairon JC, Andujar P. 2017. Occupational asbestos exposure and incidence of colon and rectal cancers in French men: the Asbestos-Related Diseases Cohort (ARDCo-Nut). Environ Health Perspect 125:409-415; http://dx.doi.org/10.1289/EHP153.

Occupational Asbestos Exposure and Incidence of Colon and Rectal Cancers in French Men: The Asbestos-Related Diseases Cohort (ARDCo-Nut)

PubMed Central

Paris, Christophe; Thaon, Isabelle; Hérin, Fabrice; Clin, Benedicte; Lacourt, Aude; Luc, Amandine; Coureau, Gaelle; Brochard, Patrick; Chamming’s, Soizick; Gislard, Antoine; Galan, Pilar; Hercberg, Serge; Wild, Pascal; Pairon, Jean-Claude; Andujar, Pascal

2016-01-01

Background: The relationships between asbestos exposure and colorectal cancer remain controversial. Objectives: We examined the association between asbestos exposure and colorectal cancer incidence. Methods: Volunteer retired workers previously exposed to asbestos were invited to participate in the French ARDCo screening program between 2003 and 2005. Additional data on risk factors for colorectal cancer were collected from the ARDCo-Nut subsample of 3,769 participants in 2011. Cases of colon and rectal cancer were ascertained each year through 2014 based on eligibility for free medical care following a cancer diagnosis. Survival regression based on the Cox model was used to estimate the relative risk of colon and rectal cancer separately, in relation to the time since first exposure (TSFE) and cumulative exposure index (CEI) to asbestos, and with adjustment for smoking in the overall cohort and for smoking, and certain risk factors for these cancers in the ARDCo-Nut subsample. Results: Mean follow-up was 10.2 years among 14,515 men, including 181 colon cancer and 62 rectal cancer cases (41 and 17, respectively, in the ARDCo-Nut subsample). In the overall cohort, after adjusting for smoking, colon cancer was significantly associated with cumulative exposure (HR = 1.14; 95% CI: 1.04, 1.26 for a 1-unit increase in ln-CEI) and ≥ 20–40 years since first exposure (HR = 4.67; 95% CI: 1.92, 11.46 vs. 0–20 years TSFE), and inversely associated with 60 years TSFE (HR = 0.26; 95% CI: 0.10, 0.70). Although rectal cancer was also associated with TSFE 20–40 years (HR = 4.57; 95% CI: 1.14, 18.27), it was not associated with ln-CEI, but these findings must be interpreted cautiously due to the small number of cases. Conclusions: Our findings provide support for an association between occupational exposure to asbestos and colon cancer incidence in men. Citation: Paris C, Thaon I, Hérin F, Clin B, Lacourt A, Luc A, Coureau G, Brochard P, Chamming’s S, Gislard A, Galan P, Hercberg S, Wild P, Pairon JC, Andujar P. 2017. Occupational asbestos exposure and incidence of colon and rectal cancers in French men: the Asbestos-Related Diseases Cohort (ARDCo-Nut). Environ Health Perspect 125:409–415; http://dx.doi.org/10.1289/EHP153 PMID:27517294

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.

Introducing nonpoint source transferable quotas in nitrogen trading: The effects of transaction costs and uncertainty.

PubMed

Zhou, Xiuru; Ye, Weili; Zhang, Bing

2016-03-01

Transaction costs and uncertainty are considered to be significant obstacles in the emissions trading market, especially for including nonpoint source in water quality trading. This study develops a nonlinear programming model to simulate how uncertainty and transaction costs affect the performance of point/nonpoint source (PS/NPS) water quality trading in the Lake Tai watershed, China. The results demonstrate that PS/NPS water quality trading is a highly cost-effective instrument for emissions abatement in the Lake Tai watershed, which can save 89.33% on pollution abatement costs compared to trading only between nonpoint sources. However, uncertainty can significantly reduce the cost-effectiveness by reducing trading volume. In addition, transaction costs from bargaining and decision making raise total pollution abatement costs directly and cause the offset system to deviate from the optimal state. While proper investment in monitoring and measuring of nonpoint emissions can decrease uncertainty and save on the total abatement costs. Finally, we show that the dispersed ownership of China's farmland will bring high uncertainty and transaction costs into the PS/NPS offset system, even if the pollution abatement cost is lower than for point sources. Copyright © 2015 Elsevier Ltd. All rights reserved.

Evaluation of the Implementation of Operations and Maintenance Programs in New Jersey Schools.

ERIC Educational Resources Information Center

Kominsky, John R.; Freyberg, Ronald W.; Gerber, Donald R.; Centifonti, Gary J.

All schools are required to develop and implement an asbestos management plan (AMP). The key component of this plan is each school's operations and maintenance (O&M) program. This report outlines the importance of such programs. It describes an O&M program as an administrative framework that prescribes specific activities and work…

Rapid transit system noise abatement program

DOT National Transportation Integrated Search

1972-01-01

This program plan describes a broad program for the reduction of noise and vibration in rapid transit systems, which impacts the patrons and inhabitants of the nearby commuity. An UMTA/TSC survey has provided data on the most urgent needs and state-o...

Deriving Multiple Benefits from Carbon Market-Based Savanna Fire Management: An Australian Example.

PubMed

Russell-Smith, Jeremy; Yates, Cameron P; Edwards, Andrew C; Whitehead, Peter J; Murphy, Brett P; Lawes, Michael J

2015-01-01

Carbon markets afford potentially useful opportunities for supporting socially and environmentally sustainable land management programs but, to date, have been little applied in globally significant fire-prone savanna settings. While fire is intrinsic to regulating the composition, structure and dynamics of savanna systems, in north Australian savannas frequent and extensive late dry season wildfires incur significant environmental, production and social impacts. Here we assess the potential of market-based savanna burning greenhouse gas emissions abatement and allied carbon biosequestration projects to deliver compatible environmental and broader socio-economic benefits in a highly biodiverse north Australian setting. Drawing on extensive regional ecological knowledge of fire regime effects on fire-vulnerable taxa and communities, we compare three fire regime metrics (seasonal fire frequency, proportion of long-unburnt vegetation, fire patch-size distribution) over a 15-year period for three national parks with an indigenously (Aboriginal) owned and managed market-based emissions abatement enterprise. Our assessment indicates improved fire management outcomes under the emissions abatement program, and mostly little change or declining outcomes on the parks. We attribute improved outcomes and putative biodiversity benefits under the abatement program to enhanced strategic management made possible by the market-based mitigation arrangement. For these same sites we estimate quanta of carbon credits that could be delivered under realistic enhanced fire management practice, using currently available and developing accredited Australian savanna burning accounting methods. We conclude that, in appropriate situations, market-based savanna burning activities can provide transformative climate change mitigation, ecosystem health, and community benefits in northern Australia, and, despite significant challenges, potentially in other fire-prone savanna settings.

Deriving Multiple Benefits from Carbon Market-Based Savanna Fire Management: An Australian Example

PubMed Central

Russell-Smith, Jeremy; Yates, Cameron P.; Edwards, Andrew C.; Whitehead, Peter J.; Murphy, Brett P.; Lawes, Michael J.

2015-01-01

Carbon markets afford potentially useful opportunities for supporting socially and environmentally sustainable land management programs but, to date, have been little applied in globally significant fire-prone savanna settings. While fire is intrinsic to regulating the composition, structure and dynamics of savanna systems, in north Australian savannas frequent and extensive late dry season wildfires incur significant environmental, production and social impacts. Here we assess the potential of market-based savanna burning greenhouse gas emissions abatement and allied carbon biosequestration projects to deliver compatible environmental and broader socio-economic benefits in a highly biodiverse north Australian setting. Drawing on extensive regional ecological knowledge of fire regime effects on fire-vulnerable taxa and communities, we compare three fire regime metrics (seasonal fire frequency, proportion of long-unburnt vegetation, fire patch-size distribution) over a 15-year period for three national parks with an indigenously (Aboriginal) owned and managed market-based emissions abatement enterprise. Our assessment indicates improved fire management outcomes under the emissions abatement program, and mostly little change or declining outcomes on the parks. We attribute improved outcomes and putative biodiversity benefits under the abatement program to enhanced strategic management made possible by the market-based mitigation arrangement. For these same sites we estimate quanta of carbon credits that could be delivered under realistic enhanced fire management practice, using currently available and developing accredited Australian savanna burning accounting methods. We conclude that, in appropriate situations, market-based savanna burning activities can provide transformative climate change mitigation, ecosystem health, and community benefits in northern Australia, and, despite significant challenges, potentially in other fire-prone savanna settings. PMID:26630453

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...

[Health surveillance of workers with prior exposure to asbestos. Application in the metallurgy/metal mechanical field].

PubMed

Rivolta, G; Della Foglia, M; Donelli, S; Riboldi, L

2006-01-01

To improve the health surveillance program for workers with a known previous exposure to asbestos in a big metallurgic-mechanical industry from Lombardy, the sources of risk and the different exposure levels hare been reconstructed based on specific jobs. The eligibility criteria and a specific work program including information and organization supports hare been established by a work group composed by health physicians, workers and industrial hygienists. The major goals of the program were: to listen and support each worker who perceives worries about his health status; to prevent, if possible, diseases, especially cancer, resulting from exposure; to document the existing injuries for legal compensation. The resulting actions consist of counselling; indication to follow an adequate life and work style; indication, based on specific request of worker, of sanitary checks of first or eventually second level.

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

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.

[Croatian and international regulations on the protection and rights of workers exposed to asbestos at work].

PubMed

Zavalić, Marija; Macan, Jelena

2009-11-01

New regulations on the protection and rights of workers occupationally exposed to asbestos were introduced in Croatia in 2007 and 2008. They have been harmonised with the European Union (EU) and International Labour Organization (ILO) regulations, and make a step forward in safety at work, health protection, social rights, and pension schemes for Croatian workers occupationally exposed to asbestos. The 2007 Croatian regulation on the protection of workers from the risks related to exposure to asbestos at work defines and describes activities in which workers can be occupationally exposed to asbestos, defines the threshold value of asbestos in the air at work, defines valid methods for measurement of asbestos concentrations in the air, and establishes measures to reduce asbestos exposure at work or protect the exposed workers. Croatian law regulating obligatory health surveillance of workers occupationally exposed to asbestos from year 2007 defines activities and competent authorities to implement health surveillance of workers occupationally exposed to asbestos and to diagnose occupational diseases related to asbestos. This law also defines "occupational exposure to asbestos", and "occupational asbestos-related diseases", including asbestosis (pulmonary asbestos-related fibrosis), pleural asbestos-related disorders (plaques, pleural thickening, and benign effusion), lung and bronchial cancer, and malignant mesothelioma of serous membranes. These regulations have been harmonised with ILO, Directive 2003/18/EC amending Council Directive 83/477/EEC on the protection of workers from the risks related to exposure to asbestos at work, and with the Commission Recommendation 2003/670/EC concerning the European schedule of occupational diseases. The 2008 Croatian regulation on conditions of health surveillance, diagnostic procedures and criteria for confirmation of occupational asbestos-related diseases "defines the terms and the content of medical examination of workers exposed to asbestos, and criteria for the confirmation of occupational asbestos-related diseases which are harmonised with the Helsinki criteria acknowledged by ILO and EU, particularly concerning the level and length of exposure. Croatian law on compensation of workers occupationally exposed to asbestos from 2007 regulates compensation claims for workers with occupational asbestos-related disease, authorities competent to process these claims, and funds and coefficients for compensation payments. Accordingly, Croatia is responsible for compensation claims payment for workers with occupational asbestos-related disease. The 2007 law on conditions for entitlement to full pension for workers exposed to asbestos at work defines the conditions for fulfilling criteria for retirement pension for workers exposed to asbestos at work.

Phased Demolition of an Occupied Facility

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

Brede, Lawrence M.; Lauterbach, Merl J.; Witt, Brandon W.

2008-01-15

The U.S. government constructed the K-1401 facility in the late 1940's as a support building for various projects supporting the uranium gaseous diffusion process. In 2004 the U.S. Department of Energy authorized Bechtel Jacobs Company, LLC (BJC) to decontaminate and demolish the facility. The K-1401 facility was used for a variety of industrial purposes supporting the gaseous diffusion process. Many different substances were used to support these processes over the years and as a result different parts of the facility were contaminated with fluorine, chlorine trifluoride, uranium and technetium radiological contamination, asbestos, and mercury. The total facility area is 46,015more » m{sup 2} (495,000 sf) including a 6,800 m{sup 2} basement (73,200 sf). In addition to the contamination areas in the facility, a large portion was leased to businesses for re-industrialization when the D and D activities began. The work scope associated with the facility included purging and steam cleaning the former fluorine and chlorine trifluoride systems, decontaminating loose radiologically contaminated and mercury spill areas, dismantling former radiological lines contaminated with uranium oxide compounds and technetium, abating all asbestos containing material, and demolishing the facility. These various situations contributed to the challenge of successfully conducting D and D tasks on the facility. In order to efficiently utilize the work force, demolition equipment, and waste hauling trucks the normal approach of decontaminating the facility of the hazardous materials, and then conducting demolition in series required a project schedule of five years, which is not cost effective. The entire project was planned with continuous demolition as the goal end state. As a result, the first activities, Phase 1, required to prepare sections for demolition, including steam cleaning fluorine and chlorine trifluoride process lines in basement and facility asbestos abatement, were conducted while the tenants who were leasing floor space in the facility moved out. Upon completion of this phase the facility was turned over to the demolition project and the most hazardous materials were removed from the facility. Phase 2 activities included removing the process gas lines from sections C/D/E while decontaminating and preparing sections A and B for demolition. Demolition preparation activities include removing transit siding and universal waste from the area. Phase 3 began with demolition activities in sections A and B1 while continuing process gas line removal from sections C/D/E, as well as conducting demolition preparation activities to these sections. Area B was split into two sections, allowing demolition activities to occur in section B1 while personnel could still access the upper floor in sections C, D, and E. Once demolition began in section B2, personnel entry was only authorized in the basement. This timeline initiated phase 4, and the project completed cleaning the process components from the basement while section B2 demolition began. The final phase, phase 5, began once the basement was cleared. Final demolition activities began on sections C, D, E, and the basement. This material will ship for disposal and is scheduled for completion during FY07. Because the project was able to successfully phase demolition activities, the total facility demolition schedule was reduced by half to 2-1/2 years. The project was able to move portions of the demolition schedule from working in series to working in parallel, allowing the job to deliver facility demolition debris to ship for disposal 'just in time' as the facility was demolished.« less

16 CFR 1145.4 - Consumer patching compounds containing respirable free-form asbestos; risk of cancer associated...

Code of Federal Regulations, 2014 CFR

2014-01-01

... respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. 1145.4 Section... compounds containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos... associated with inhalation of asbestos fibers from consumer patching compounds containing respirable free...

40 CFR 61.155 - Standard for operations that convert asbestos-containing waste material into nonasbestos...

Code of Federal Regulations, 2012 CFR

2012-07-01

... asbestos-containing waste material into nonasbestos (asbestos-free) material. 61.155 Section 61.155... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.155 Standard for operations that convert asbestos-containing waste material into nonasbestos (asbestos-free...

40 CFR 61.155 - Standard for operations that convert asbestos-containing waste material into nonasbestos...

Code of Federal Regulations, 2011 CFR

2011-07-01

... asbestos-containing waste material into nonasbestos (asbestos-free) material. 61.155 Section 61.155... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.155 Standard for operations that convert asbestos-containing waste material into nonasbestos (asbestos-free...

40 CFR 61.155 - Standard for operations that convert asbestos-containing waste material into nonasbestos...

Code of Federal Regulations, 2010 CFR

2010-07-01

... asbestos-containing waste material into nonasbestos (asbestos-free) material. 61.155 Section 61.155... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.155 Standard for operations that convert asbestos-containing waste material into nonasbestos (asbestos-free...

16 CFR 1145.4 - Consumer patching compounds containing respirable free-form asbestos; risk of cancer associated...

Code of Federal Regulations, 2011 CFR

2011-01-01

... respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. 1145.4 Section... compounds containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos... associated with inhalation of asbestos fibers from consumer patching compounds containing respirable free...

40 CFR 61.155 - Standard for operations that convert asbestos-containing waste material into nonasbestos...

Code of Federal Regulations, 2013 CFR

2013-07-01

... asbestos-containing waste material into nonasbestos (asbestos-free) material. 61.155 Section 61.155... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.155 Standard for operations that convert asbestos-containing waste material into nonasbestos (asbestos-free...

16 CFR 1145.4 - Consumer patching compounds containing respirable free-form asbestos; risk of cancer associated...

Code of Federal Regulations, 2012 CFR

2012-01-01

... respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. 1145.4 Section... compounds containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos... associated with inhalation of asbestos fibers from consumer patching compounds containing respirable free...

40 CFR 61.155 - Standard for operations that convert asbestos-containing waste material into nonasbestos...

Code of Federal Regulations, 2014 CFR

2014-07-01

... asbestos-containing waste material into nonasbestos (asbestos-free) material. 61.155 Section 61.155... EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.155 Standard for operations that convert asbestos-containing waste material into nonasbestos (asbestos-free...

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

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

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.

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.

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

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, ...

Kennedy Space Center Environmental Health Program

NASA Technical Reports Server (NTRS)

Creech, Joanne W.

1997-01-01

Topic considered include: environmental health services; health physics; ionizing radiation; pollution control; contamination investigations; natural resources; surface water; health hazard evaluations; combustion gas; launch support; asbestos; hazardous noise; and ventilation.

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...

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

Multicentric study on malignant pleural mesothelioma and non-occupational exposure to asbestos.

PubMed

Magnani, C; Agudo, A; González, C A; Andrion, A; Calleja, A; Chellini, E; Dalmasso, P; Escolar, A; Hernandez, S; Ivaldi, C; Mirabelli, D; Ramirez, J; Turuguet, D; Usel, M; Terracini, B

2000-07-01

Insufficient evidence exists on the risk of pleural mesothelioma from non-occupational exposure to asbestos. A population-based case-control study was carried out in six areas from Italy, Spain and Switzerland. Information was collected for 215 new histologically confirmed cases and 448 controls. A panel of industrial hygienists assessed asbestos exposure separately for occupational, domestic and environmental sources. Classification of domestic and environmental exposure was based on a complete residential history, presence and use of asbestos at home, asbestos industrial activities in the surrounding area, and their distance from the dwelling. In 53 cases and 232 controls without evidence of occupational exposure to asbestos, moderate or high probability of domestic exposure was associated with an increased risk adjusted by age and sex: odds ratio (OR) 4.81, 95% confidence interval (CI) 1.8-13.1. This corresponds to three situations: cleaning asbestos-contaminated clothes, handling asbestos material and presence of asbestos material susceptible to damage. The estimated OR for high probability of environmental exposure (living within 2000 m of asbestos mines, asbestos cement plants, asbestos textiles, shipyards, or brakes factories) was 11.5 (95% CI 3.5-38.2). Living between 2000 and 5000 m from asbestos industries or within 500 m of industries using asbestos could also be associated with an increased risk. A dose-response pattern appeared with intensity of both sources of exposure. It is suggested that low-dose exposure to asbestos at home or in the general environment carries a measurable risk of malignant pleural mesothelioma.

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 international level for countries that have already banned asbestos and are engaged in remediation activity and for countries that have not yet banned asbestos but wish to adopt risk prevention measures.

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.

The geologic relationships of industrial mineral deposits and asbestos in the western united states

USGS Publications Warehouse

VanGosen, B.S.

2009-01-01

In recent years, U.S. regulatory agencies have placed emphasis on identifying and regulating asbestos dust exposures in the mining environment, with a particular focus upon industrial mineral deposits in which asbestos occurs as an accessory mineral. Because asbestos minerals form in specific geologic environments, only certain predictable types of industrial mineral deposits can potentially host asbestos mineralization. By applying a basic knowledge of asbestos geology, the costly and time consuming efforts of asbestos monitoring and analyses can be directed towards those mineral deposit types most likely to contain asbestos mineralogy, while saving efforts on the mineral deposits that are unlikely to contain asbestos. While the vast majority of industrial mineral deposits in the Western United States are asbestos-free, there are several types that can, in some instances, host asbestos mineralization, or be closely associated with it. These industrial mineral deposits include a few types of aggregate, dimension, and decorative stone, and some deposits of chromite-nickel, magnesite, nepheline syenite, olivine, rare earth elements, talc, vermiculite, and wollastonite.

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.

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

PubMed Central

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

2017-01-01

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. PMID:29039774

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'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.

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.

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

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.

An integrated strategy for aircraft/airport noise abatement: A legal-institutional control act section 7 to the noise control act of 1972 and proposals based thereon

NASA Technical Reports Server (NTRS)

Mayo, L. H.

1975-01-01

The development of the aircraft noise control structure since the Griggs case of 1962 was examined. The Noise Control Act of 1972 is described which undertook to establish the legal-institutional framework within which an adequate aircraft/airport noise abatement program might be initiated with concern for full recognition of all the beneficial and detrimental consequences of air transportation and appropriate distribution of benefits and costs.

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

Multicentric study on malignant pleural mesothelioma and non-occupational exposure to asbestos

PubMed Central

Magnani, C; Agudo, A; González, C A; Andrion, A; Calleja, A; Chellini, E; Dalmasso, P; Escolar, A; Hernandez, S; Ivaldi, C; Mirabelli, D; Ramirez, J; Turuguet, D; Usel, M; Terracini, B

2000-01-01

Insufficient evidence exists on the risk of pleural mesothelioma from non-occupational exposure to asbestos. A population-based case–control study was carried out in six areas from Italy, Spain and Switzerland. Information was collected for 215 new histologically confirmed cases and 448 controls. A panel of industrial hygienists assessed asbestos exposure separately for occupational, domestic and environmental sources. Classification of domestic and environmental exposure was based on a complete residential history, presence and use of asbestos at home, asbestos industrial activities in the surrounding area, and their distance from the dwelling. In 53 cases and 232 controls without evidence of occupational exposure to asbestos, moderate or high probability of domestic exposure was associated with an increased risk adjusted by age and sex: odds ratio (OR) 4.81, 95% confidence interval (CI) 1.8–13.1. This corresponds to three situations: cleaning asbestos-contaminated clothes, handling asbestos material and presence of asbestos material susceptible to damage. The estimated OR for high probability of environmental exposure (living within 2000 m of asbestos mines, asbestos cement plants, asbestos textiles, shipyards, or brakes factories) was 11.5 (95% CI 3.5–38.2). Living between 2000 and 5000 m from asbestos industries or within 500 m of industries using asbestos could also be associated with an increased risk. A dose–response pattern appeared with intensity of both sources of exposure. It is suggested that low-dose exposure to asbestos at home or in the general environment carries a measurable risk of malignant pleural mesothelioma. © 2000 Cancer Research Campaign PMID:10883677

The geology of asbestos in the United States and its practical applications

USGS Publications Warehouse

Van Gosen, B. S.

2007-01-01

Recently, naturally occurring asbestos (NOA) has drawn the attention of numerous health and regulatory agencies and citizen groups. NOA can be released airborne by (1) the disturbance of asbestos-bearing bedrocks through human activities or natural weathering, and (2) the mining and milling of some mineral deposits in which asbestos occurs as an accessory mineral(s). Because asbestos forms in specific rock types and geologic conditions, this information can be used to focus on areas with the potential to contain asbestos, rather than devoting effort to areas with minimal NOA potential. All asbestos minerals contain magnesium, silica, and water as essential constituents, and some also contain major iron and/or calcium. Predictably, the geologic environments that host asbestos are enriched in these components. Most asbestos deposits form by metasomatic replacement of magnesium-rich rocks. Asbestos-forming environments typically display shear or evidence for a significant influx of silica-rich hydrothermal fluids. Asbestos-forming processes can be driven by regional metamorphism, contact metamorphism, or magmatic hydrothermal systems. Thus, asbestos deposits of all sizes and styles are typically hosted by magnesium-rich rocks (often also iron-rich) that were altered by a metamorphic or magmatic process. Rock types known to host asbestos include serpentinites, altered ultramafic and some mafic rocks, dolomitic marbles and metamorphosed dolostones, metamorphosed iron formations, and alkalic intrusions and carbonatites. Other rock types appear unlikely to contain asbestos. These geologic insights can be used by the mining industry, regulators, land managers, and others to focus attention on the critical locales most likely to contain asbestos.

Current Best Practices for Preventing Asbestos Exposure Among Brake and Clutch Repair Workers

EPA Pesticide Factsheets

Covers concerns about asbestos exposure for mechanics, how to tell if asbestos brake or clutch components contain asbestos, work practices to follow, protecting yourself for home mechanics, disposal of waste that contains asbestos.

Asbestos Ban in Italy: A Major Milestone, Not the Final Cut

PubMed Central

Marsili, Daniela; Bruno, Caterina; Marinaccio, Alessandro; Zona, Amerigo; Comba, Pietro

2017-01-01

Background and history: Italy was the main asbestos producer and one of the greatest consumers in 20th century Europe until the asbestos ban was introduced in 1992. Asbestos exposure affected the population in a wide range of working environments, namely mining and marketing of asbestos, asbestos cement production, shipyards and textile industries. This also determined a widespread environmental asbestos exposure affecting the surrounding communities. Methods: To investigate the drivers and difficulties of the process leading to the asbestos ban and its subsequent implementation, we focused on stakeholder involvement, environmental health policies, capacity building and communication. Results: In the past three decades, stakeholder involvement has been instrumental in advancing the industrial asbestos replacement process, prevention and remediation interventions. Furthermore, involvement also contributed to the integration of environmental and health policies at national, regional and local levels, including capacity building and communication. In a global public health perspective, international scientific cooperation has been established with countries using and producing asbestos. Discussion and Conclusions: Key factors and lessons learnt in Italy from both successful and ineffective asbestos policies are described to support the relevant stakeholders in countries still using asbestos contributing to the termination of its use. PMID:29137208

Asbestos Ban in Italy: A Major Milestone, Not the Final Cut.

PubMed

Marsili, Daniela; Angelini, Alessia; Bruno, Caterina; Corfiati, Marisa; Marinaccio, Alessandro; Silvestri, Stefano; Zona, Amerigo; Comba, Pietro

2017-11-13

Background and history: Italy was the main asbestos producer and one of the greatest consumers in 20th century Europe until the asbestos ban was introduced in 1992. Asbestos exposure affected the population in a wide range of working environments, namely mining and marketing of asbestos, asbestos cement production, shipyards and textile industries. This also determined a widespread environmental asbestos exposure affecting the surrounding communities. Methods: To investigate the drivers and difficulties of the process leading to the asbestos ban and its subsequent implementation, we focused on stakeholder involvement, environmental health policies, capacity building and communication. Results: In the past three decades, stakeholder involvement has been instrumental in advancing the industrial asbestos replacement process, prevention and remediation interventions. Furthermore, involvement also contributed to the integration of environmental and health policies at national, regional and local levels, including capacity building and communication. In a global public health perspective, international scientific cooperation has been established with countries using and producing asbestos. Discussion and Conclusions: Key factors and lessons learnt in Italy from both successful and ineffective asbestos policies are described to support the relevant stakeholders in countries still using asbestos contributing to the termination of its use.

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

Asbestos exposure increases the incidence of histologically confirmed usual interstitial pneumonia.

PubMed

Kawabata, Yoshinori; Shimizu, Yoshihiko; Hoshi, Eishin; Murai, Kazumi; Kanauchi, Tetsu; Kurashima, Kazuyoshi; Sugita, Yutaka

2016-02-01

We hypothesized that asbestos exposure increases the incidence of macroscopically visible and histologically confirmed usual interstitial pneumonia (histological UIP). We retrospectively examined 1718 cases (1202 males; mean age 66.7 years) who underwent lobectomy for resection of pleuropulmonary tumours. Objective markers for asbestos exposure included: the presence of malignant pleural mesothelioma, the presence of pleural plaques (PPs) and asbestos bodies in the histological specimen. Risk factors for histological UIP were examined. Two separate groups were studied: 183 with asbestos exposure, and 239 with histological UIP. The 183 cases with asbestos exposure had higher rates of positive occupational history and histological UIP (31%) than the remaining 1535. Among the asbestos-exposed group, small numbers of asbestos bodies were found in histological specimens of 21 cases of histological UIP. PPs and asbestos bodies were more frequent in the 239 patients with histological UIP than in the remaining 1479 UIP-negative patients. Multivariate analysis showed that asbestos exposure, especially positivity for asbestos bodies, that does not meet the current criteria for asbestosis increases the risk of histological UIP (P < 0.0001). Asbestos exposure causes asbestosis and increases the incidence of histological UIP. © 2015 John Wiley & Sons Ltd.

Development of an automated asbestos counting software based on fluorescence microscopy.

PubMed

Alexandrov, Maxym; Ichida, Etsuko; Nishimura, Tomoki; Aoki, Kousuke; Ishida, Takenori; Hirota, Ryuichi; Ikeda, Takeshi; Kawasaki, Tetsuo; Kuroda, Akio

2015-01-01

An emerging alternative to the commonly used analytical methods for asbestos analysis is fluorescence microscopy (FM), which relies on highly specific asbestos-binding probes to distinguish asbestos from interfering non-asbestos fibers. However, all types of microscopic asbestos analysis require laborious examination of large number of fields of view and are prone to subjective errors and large variability between asbestos counts by different analysts and laboratories. A possible solution to these problems is automated counting of asbestos fibers by image analysis software, which would lower the cost and increase the reliability of asbestos testing. This study seeks to develop a fiber recognition and counting software for FM-based asbestos analysis. We discuss the main features of the developed software and the results of its testing. Software testing showed good correlation between automated and manual counts for the samples with medium and high fiber concentrations. At low fiber concentrations, the automated counts were less accurate, leading us to implement correction mode for automated counts. While the full automation of asbestos analysis would require further improvements in accuracy of fiber identification, the developed software could already assist professional asbestos analysts and record detailed fiber dimensions for the use in epidemiological research.

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.

40 CFR 427.60 - Applicability; description of the asbestos roofing subcategory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... asbestos roofing subcategory. 427.60 Section 427.60 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Roofing Subcategory § 427.60 Applicability; description of the asbestos roofing subcategory. The...

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)

40 CFR 427.60 - Applicability; description of the asbestos roofing subcategory.

Code of Federal Regulations, 2012 CFR

2012-07-01

... asbestos roofing subcategory. 427.60 Section 427.60 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Roofing Subcategory § 427.60 Applicability; description of the asbestos roofing...

40 CFR 427.60 - Applicability; description of the asbestos roofing subcategory.

Code of Federal Regulations, 2013 CFR

2013-07-01

... asbestos roofing subcategory. 427.60 Section 427.60 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Roofing Subcategory § 427.60 Applicability; description of the asbestos roofing...

40 CFR 427.50 - Applicability; description of the asbestos millboard subcategory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... asbestos millboard subcategory. 427.50 Section 427.50 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Millboard Subcategory § 427.50 Applicability; description of the asbestos millboard subcategory...

40 CFR 427.60 - Applicability; description of the asbestos roofing subcategory.

Code of Federal Regulations, 2011 CFR

2011-07-01

... asbestos roofing subcategory. 427.60 Section 427.60 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Roofing Subcategory § 427.60 Applicability; description of the asbestos roofing subcategory. The...

40 CFR 427.50 - Applicability; description of the asbestos millboard subcategory.

Code of Federal Regulations, 2014 CFR

2014-07-01

... asbestos millboard subcategory. 427.50 Section 427.50 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Millboard Subcategory § 427.50 Applicability; description of the asbestos millboard...

40 CFR 427.50 - Applicability; description of the asbestos millboard subcategory.

Code of Federal Regulations, 2013 CFR

2013-07-01

... asbestos millboard subcategory. 427.50 Section 427.50 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Millboard Subcategory § 427.50 Applicability; description of the asbestos millboard...

40 CFR 427.60 - Applicability; description of the asbestos roofing subcategory.

Code of Federal Regulations, 2014 CFR

2014-07-01

... asbestos roofing subcategory. 427.60 Section 427.60 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Roofing Subcategory § 427.60 Applicability; description of the asbestos roofing...

40 CFR 427.50 - Applicability; description of the asbestos millboard subcategory.

Code of Federal Regulations, 2012 CFR

2012-07-01

... asbestos millboard subcategory. 427.50 Section 427.50 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Millboard Subcategory § 427.50 Applicability; description of the asbestos millboard...

40 CFR 427.50 - Applicability; description of the asbestos millboard subcategory.

Code of Federal Regulations, 2011 CFR

2011-07-01

... asbestos millboard subcategory. 427.50 Section 427.50 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Millboard Subcategory § 427.50 Applicability; description of the asbestos millboard subcategory...

Aiding in the Abatement of Drug Abuse

ERIC Educational Resources Information Center

Jalkanen, Arthur W.

1972-01-01

Oakland Community College (Michigan) has instituted a center for drug studies that could serve as a model for other institutions. It includes in-service training programs for counselors, teachers and volunteers, referral services, and drug abuse education programs. (NF)

ALTERNATIVE TO CHROME ETCHING PROCESSES FOR METALS

EPA Science Inventory

Several industries, including the National Center for Manufacturing Science have initiated programs for chrome abatement. The programs, however, generally focus on chrome reduction by use of existing technologies and do not address the elimination of chrome in pretreatment proces...

Evaluation of two cleaning methods for the removal of asbestos fibers from carpet

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

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

The research study examined the effectiveness of dry vacuuming and wet cleaning for the removal of asbestos fibers from carpet, and evaluated the potential for fiber reentrainment during carpet cleaning activities. Routine carpet cleaning operations using high-efficiency particulate air (HEPA) filtered dry vacuum cleaners and HEPA-filtered hot-water extraction cleaners were simulated on carpet artificially contaminated with asbestos fibers. Overall, wet cleaning the carpet with a hot-water extraction cleaner reduced the level of asbestos contamination by approximately 70 percent. There was no significant evidence of either an increase or a decrease in the asbestos concentration after dry vacuuming. The level ofmore » asbestos contamination had no significant effect on the difference between the carpet asbestos concentrations before and after cleaning. Airborne asbestos concentrations were between two and four times greater during the carpet cleaning activities. The level of asbestos contamination in the carpet cleaning activities. The level of asbestos contamination in the carpet and the type of cleaning method used had no statistically significant effect on the difference between the airborne asbestos concentrations before and during cleaning.« less

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

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 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

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.

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

Occupational characteristics of respiratory cancer patients exposed to asbestos in Lithuania

NASA Astrophysics Data System (ADS)

Everatt, R. Petrauskaitdot e.; Smolianskiedot n, G.; Tossavainen, A.; Cicdot enas, S.; Jankauskas, R.

2009-02-01

Objective: To assess characteristics of asbestos exposure in respiratory cancer patients in Lithuania. Methods. Information on occupational exposure to asbestos was collected by personal interviews and occupational characteristics were evaluated among 183 lung cancer and mesothelioma patients with cumulative asbestos exposure >=0.01 fibre years hospitalized at the Institute of Oncology, Vilnius. Additionally, some results of workplace air measurements were reviewed. Results. Cases with estimated cumulative exposure >=5 fibre years had worked mainly in the construction industry (49%), installation and maintenance (13%), foundry and metal products manufacturing (6%), heating trades and boilerhouses (6%) as fitters/maintenance technicians, construction workers, welders, electricians or foremen. Typical asbestos materials used by the patients were asbestos powder, asbestos cement sheets and pipes, asbestos cord, brake and clutch linings. Patients were exposed to asbestos when insulating boilers, furnaces, pipes in power stations, industrial facilities, ships, locomotives, buildings, while covering and repairing roofs, at the asbestos cement plant or unloading asbestos products. Most patients with estimated cumulative exposure of >=0.01-4.9 fibre years worked as lorry, bus or tractor drivers and motor vehicle mechanics. In 2002-2007 workplace air asbestos concentrations exceeded the limit value of 0.1 f/cm3 in 11 samples out of 208 measurements. Conclusion. The results of this study indicate that since the 1960s occupational exposure to chrysotile asbestos was extensive in Lithuania.

40 CFR 427.20 - Applicability; description of the asbestos-cement sheet subcategory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... asbestos-cement sheet subcategory. 427.20 Section 427.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Sheet Subcategory § 427.20 Applicability; description of the asbestos-cement sheet...

40 CFR 427.10 - Applicability; description of the asbestos-cement pipe subcategory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... asbestos-cement pipe subcategory. 427.10 Section 427.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Pipe Subcategory § 427.10 Applicability; description of the asbestos-cement pipe...

40 CFR 427.10 - Applicability; description of the asbestos-cement pipe subcategory.

Code of Federal Regulations, 2011 CFR

2011-07-01

... asbestos-cement pipe subcategory. 427.10 Section 427.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Pipe Subcategory § 427.10 Applicability; description of the asbestos-cement pipe...

40 CFR 427.20 - Applicability; description of the asbestos-cement sheet subcategory.

Code of Federal Regulations, 2011 CFR

2011-07-01

... asbestos-cement sheet subcategory. 427.20 Section 427.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Sheet Subcategory § 427.20 Applicability; description of the asbestos-cement sheet...

Asbestos-related lung cancer and malignant mesothelioma of the pleura: selected current issues.

PubMed

Markowitz, Steven

2015-06-01

Asbestos-related diseases persist, because millions of workers have had prior exposure and many industrializing countries continue to use asbestos. Globally, an estimated 107,000 people die annually from lung cancer, malignant mesothelioma, and asbestosis due to occupational asbestos exposure. Malignant mesothelioma and lung cancer are caused by all major types of asbestos. Asbestos causes more lung cancer deaths than malignant mesothelioma of the pleura; most cases of the latter are due to asbestos exposure. The cancer risk increases with cumulative asbestos exposure, with increased risk even at low levels of exposure to asbestos. Based on empirical studies, an estimated cumulative occupational exposure to asbestos of 1 fiber/mL-year substantially raises malignant mesothelioma risk. No safe threshold for asbestos exposure has been established for lung cancer and mesothelioma. The validity of fiber-type risk assessments depends critically on the quality of exposure assessments, which vary considerably, leading to a high degree of uncertainty. Asbestos exposure without asbestosis and smoking increases the risk of lung cancer. The joint effect of asbestos and smoking is supra-additive, which may depend in part on the presence of asbestosis. Asbestos workers who cease smoking experience a dramatic drop in lung cancer risk, which approaches that of nonsmokers after 30 years. Studies to date show that longer, thinner fibers have a stronger association with lung cancer than shorter, less thin fibers, but the latter nonetheless also show an association with lung cancer and mesothelioma. Low-dose chest computed tomographic scanning offers an unprecedented opportunity to detect early-stage lung cancers in asbestos-exposed workers. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

40 CFR 427.10 - Applicability; description of the asbestos-cement pipe subcategory.

Code of Federal Regulations, 2013 CFR

2013-07-01

... asbestos-cement pipe subcategory. 427.10 Section 427.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Pipe Subcategory § 427.10 Applicability; description of the asbestos-cement pipe...

40 CFR 427.10 - Applicability; description of the asbestos-cement pipe subcategory.

Code of Federal Regulations, 2012 CFR

2012-07-01

... asbestos-cement pipe subcategory. 427.10 Section 427.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Pipe Subcategory § 427.10 Applicability; description of the asbestos-cement pipe...

40 CFR 427.20 - Applicability; description of the asbestos-cement sheet subcategory.

Code of Federal Regulations, 2013 CFR

2013-07-01

... asbestos-cement sheet subcategory. 427.20 Section 427.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Sheet Subcategory § 427.20 Applicability; description of the asbestos-cement sheet...

40 CFR 427.20 - Applicability; description of the asbestos-cement sheet subcategory.

Code of Federal Regulations, 2014 CFR

2014-07-01

... asbestos-cement sheet subcategory. 427.20 Section 427.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Sheet Subcategory § 427.20 Applicability; description of the asbestos-cement sheet...

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…

40 CFR 427.70 - Applicability; description of the asbestos floor tile subcategory.

Code of Federal Regulations, 2011 CFR

2011-07-01

... asbestos floor tile subcategory. 427.70 Section 427.70 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Floor Tile Subcategory § 427.70 Applicability; description of the asbestos floor tile subcategory...

40 CFR 427.20 - Applicability; description of the asbestos-cement sheet subcategory.

Code of Federal Regulations, 2012 CFR

2012-07-01

... asbestos-cement sheet subcategory. 427.20 Section 427.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Sheet Subcategory § 427.20 Applicability; description of the asbestos-cement sheet...

40 CFR 427.10 - Applicability; description of the asbestos-cement pipe subcategory.

Code of Federal Regulations, 2014 CFR

2014-07-01

... asbestos-cement pipe subcategory. 427.10 Section 427.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos-Cement Pipe Subcategory § 427.10 Applicability; description of the asbestos-cement pipe...

40 CFR 427.30 - Applicability; description of the asbestos paper (starch binder) subcategory.

Code of Federal Regulations, 2011 CFR

2011-07-01

... asbestos paper (starch binder) subcategory. 427.30 Section 427.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Starch Binder) Subcategory § 427.30 Applicability; description of the asbestos paper...

40 CFR 427.30 - Applicability; description of the asbestos paper (starch binder) subcategory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... asbestos paper (starch binder) subcategory. 427.30 Section 427.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Starch Binder) Subcategory § 427.30 Applicability; description of the asbestos paper...

40 CFR 427.70 - Applicability; description of the asbestos floor tile subcategory.

Code of Federal Regulations, 2014 CFR

2014-07-01

... asbestos floor tile subcategory. 427.70 Section 427.70 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Floor Tile Subcategory § 427.70 Applicability; description of the asbestos floor tile...

40 CFR 427.70 - Applicability; description of the asbestos floor tile subcategory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... asbestos floor tile subcategory. 427.70 Section 427.70 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Floor Tile Subcategory § 427.70 Applicability; description of the asbestos floor tile subcategory...

40 CFR 427.70 - Applicability; description of the asbestos floor tile subcategory.

Code of Federal Regulations, 2013 CFR

2013-07-01

... asbestos floor tile subcategory. 427.70 Section 427.70 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Floor Tile Subcategory § 427.70 Applicability; description of the asbestos floor tile...

40 CFR 427.70 - Applicability; description of the asbestos floor tile subcategory.

Code of Federal Regulations, 2012 CFR

2012-07-01

... asbestos floor tile subcategory. 427.70 Section 427.70 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Floor Tile Subcategory § 427.70 Applicability; description of the asbestos floor tile...

Differential protein folding and chemical changes in lung tissues exposed to asbestos or particulates

PubMed Central

Pascolo, Lorella; Borelli, Violetta; Canzonieri, Vincenzo; Gianoncelli, Alessandra; Birarda, Giovanni; Bedolla, Diana E.; Salomé, Murielle; Vaccari, Lisa; Calligaro, Carla; Cotte, Marine; Hesse, Bernhard; Luisi, Fernando; Zabucchi, Giuliano; Melato, Mauro; Rizzardi, Clara

2015-01-01

Environmental and occupational inhalants may induce a large number of pulmonary diseases, with asbestos exposure being the most risky. The mechanisms are clearly related to chemical composition and physical and surface properties of materials. A combination of X-ray fluorescence (μXRF) and Fourier Transform InfraRed (μFTIR) microscopy was used to chemically characterize and compare asbestos bodies versus environmental particulates (anthracosis) in lung tissues from asbestos exposed and control patients. μXRF analyses revealed heterogeneously aggregated particles in the anthracotic structures, containing mainly Si, K, Al and Fe. Both asbestos and particulates alter lung iron homeostasis, with a more marked effect in asbestos exposure. μFTIR analyses revealed abundant proteins on asbestos bodies but not on anthracotic particles. Most importantly, the analyses demonstrated that the asbestos coating proteins contain high levels of β-sheet structures. The occurrence of conformational changes in the proteic component of the asbestos coating provides new insights into long-term asbestos effects. PMID:26159651

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 health in the Third World: the case of Brazil.

PubMed

Berman, D M

1986-01-01

Almost all of the asbestos used in Brazil is mined by an enterprise wholly owned by two European multinational companies, which also produce and market over two-thirds (by weight of asbestos) of the products made from asbestos. About 80 percent of the asbestos used in Brazil is finally consumed in the form of asbestos cement: for roof tiles and roofing panels, wall-board, and domestic and industrial water tanks. A survey of consumer literature and advertising printed by Eternit, S.A., and Brasilit, S.A., disclosed no mention of a potential danger from exposure to asbestos dust, and no recommendations for cutting down exposure to that dust. The situation at smaller, Brazilian-owned firms is reputed to be disastrous from the standpoint of workers' exposure to asbestos dust at the point of production. At a large asbestos-cement manufacturing plant owned by Eternit, however, exposure to asbestos dust (according to company records) seemed to be kept under 2.0 fibers per cc., the present standard for the United States.

The Federal Air Pollution Program.

ERIC Educational Resources Information Center

National Air Pollution Control Administration (DHEW), Washington, DC.

Described is the Federal air pollution program as it was in 1967. The booklet is divided into these major topics: History of the Federal Program; Research; Assistance to State and Local Governments; Abatement and Prevention of Air Pollution; Control of Motor Vehicle Pollution; Information and Education; and Conclusion. Federal legislation has…

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

Use of asbestos building materials in Malaysia: legislative measures, the management, and recommendations for a ban on use.

PubMed

Safitri Zen, Irina; Ahamad, Rahmalan; Gopal Rampal, Krishna; Omar, Wahid

2013-01-01

Malaysia has partially banned the use of asbestos. The prohibition of asbestos building materials in schools, clinics, and hospitals built by government started in 1999. Since 2005, prohibition has also been applied to all government buildings. However, asbestos construction materials such as roof and ceiling tiles are still sold in the market. There are no acts or regulations prohibiting the use of asbestos in private buildings in Malaysia. Asbestos was first used for industrial purposes in Malaysia in the 1960s and the first regulations related to asbestos have been around since the 1980s. Non-governmental organizations have been pushing the government to impose a total ban since the 1980s. Asbestos is still used in the manufacturing sector under the "control use" concept. The study found difficulties in established and validated medical record data on asbestos-related diseases. This paper reviews existing asbestos-related regulations and guidelines in Malaysia and discusses the urgency for a total ban in the use of asbestos in building materials in the country. In the meanwhile, stricter enforcement of occupational safety and health regulations related to the use and exposure of asbestos among workers in the manufacturing, construction, maintenance, and demolition sectors has been in place.

Once and for All.

ERIC Educational Resources Information Center

Wright, Dorothy

1984-01-01

A Connecticut district's stringent asbestos removal and testing program is described, which applies a modified National Institute of Occupational Safety and Health-Occupational Safety and Health Administration (NIOSH-OSHA) test as a standard of acceptable removal. (MJL)

Respiratory health in Turkish asbestos cement workers: the role of environmental exposure.

PubMed

Akkurt, Ibrahim; Onal, Buhara; Demir, Ahmet Uğur; Tüzün, Dilek; Sabir, Handan; Ulusoy, Lütfi; Karadağ, Kaan O; Ersoy, Nihat; Cöplü, Lütfi

2006-08-01

Benign and malignant pleural and lung diseases due to environmental asbestos exposure constitute an important health problem in Turkey. The country has widespread natural deposits of asbestos in rural parts of central and eastern regions. Few data exists about the respiratory health effects of occupational asbestos exposure in Turkey. A cross-sectional study was conducted to investigate respiratory health effects of occupational asbestos exposure and the contribution of environmental asbestos exposure. Investigations included asbestos dust measurements in the workplace and application of an interviewer-administered questionnaire, a standard posteroanterior chest X-ray and spirometry. Information on birthplace of the workers was obtained in 406 workers and used to identify environmental exposure to asbestos, through a map of geographic locations with known asbestos exposure. Asbestos dust concentration in the ambient air of the work sites (fiber/ml) ranged between 0.2 and 0.76 (mean: 0.25, median: 0.22). Environmental exposure to asbestos was determined in 24.4% of the workers. After the adjustment for age, smoking, occupational asbestos exposure, and potential risk factors environmental asbestos exposure was associated with small irregular opacities grade > or = 1/0 (44.2% vs. 26.6%, P < 0.01), FVC% (97.8 vs. 104.5, P < 0.0001), and FEV1% (92.4 vs. 99.9, P < .0001). Occupational exposure to asbestos was associated with small irregular opacities grade > or = 1/0 (OR: 2.0, 95% CI: 1.3-3.1, per 1 unit increase in the natural logarithm of fiber/ml) and FEV1/FVC% (beta: 1.1, SEM: 0.54; P < 0.05, per 1 unit increase in the natural logarithm of fiber/ml). Environmental exposure to asbestos could increase the risk of asbestosis and lung function impairment in workers occupationally exposed to asbestos, independent from occupational exposure and smoking. Copyright 2006 Wiley-Liss, Inc.

40 CFR 436.70 - Applicability; description of the asbestos and wollastonite subcategory.

Code of Federal Regulations, 2011 CFR

2011-07-01

... asbestos and wollastonite subcategory. 436.70 Section 436.70 Protection of Environment ENVIRONMENTAL... CATEGORY Asbestos and Wollastonite Subcategory § 436.70 Applicability; description of the asbestos and wollastonite subcategory. The provisions of this subpart are applicable to the processing of asbestos and...

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.

40 CFR 436.70 - Applicability; description of the asbestos and wollastonite subcategory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... asbestos and wollastonite subcategory. 436.70 Section 436.70 Protection of Environment ENVIRONMENTAL... CATEGORY Asbestos and Wollastonite Subcategory § 436.70 Applicability; description of the asbestos and wollastonite subcategory. The provisions of this subpart are applicable to the processing of asbestos and...

Alterations in psychosocial health of people affected by asbestos poisoning

PubMed Central

Clemente, Miguel; Reig-Botella, Adela; Prados, Juan Carlos

2015-01-01

OBJECTIVE To analyze the state of psychosocial and mental health of professionals affected by asbestos. METHODS A cross-sectional study was conducted with 110 professionals working in the Ferrolterra region of Spain, who were affected by asbestos poisoning. This group was compared with a group of 70 shipyard workers with no manifestation of work-related diseases. All the participants were male with a mean age of 67 years. This study was conducted in 2013, between January and June, and used the SCL-90 questionnaire by Derogatis as its primary measure for research. This questionnaire consists of 9 variables that measure psychosomatic symptoms. In addition, an overall index of psychosomatic gravity was calculated. The participants were also asked two questions concerning their overall perception of feeling good. Data were analyzed by ANOVA and logistic regression. RESULTS Participants affected by asbestos poisoning showed high occurrence rates of psychological health variables such as somatization, obsessive-compulsive, interpersonal sensitivity, depression, anxiety, hostility, phobic anxiety, paranoid ideation, psychoticism, and global severity index. CONCLUSIONS Social interaction as a differentiating factor between workers affected by work-related chronic syndromes as compared to healthy participants will possibly aid in the development of intervention programs by improving the social network of affected individuals. PMID:25902564

Evaluating agricultural nonpoint-source pollution programs in two Lake Erie tributaries.

PubMed

Forster, D Lynn; Rausch, Jonathan N

2002-01-01

During the past three decades, numerous government programs have encouraged Lake Erie basin farmers to adopt practices that reduce water pollution. The first section of this paper summarizes these state and federal government agricultural pollution abatement programs in watersheds of two prominent Lake Erie tributaries, the Maumee River and Sandusky River. Expenditures are summarized for each program, total expenditures in each county are estimated, and cost effectiveness of program expenditures (i.e., cost per metric ton of soil saved) are analyzed. Farmers received nearly $143 million as incentive payments to implement agricultural nonpoint source pollution abatement programs in the Maumee and Sandusky River watersheds from 1987 to 1997. About 95% of these funds was from federal sources. On average, these payments totaled about $7000 per farm or about $30 per farm acre (annualized equivalent of $2 per acre) within the watersheds. Our analysis raises questions about how efficiently these incentive payments were allocated. The majority of Agricultural Conservation Program (ACP) funds appear to have been spent on less cost-effective practices. Also, geographic areas with relatively low (high) soil erosion rates received relatively large (small) funding.

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...

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...

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…

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...

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…

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...

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...

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…

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...

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...

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...

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...

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...

Asbestos: a perspective. I. An overview. II. An annotated literature collection, 1960--1974. III. A literature compilation, 1974--1977. [Health hazards

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

Huff, J.E.; Hammons, A.S.; Dinger, C.Y.

Although the general population is widely exposed to asbestos, both by inhalation and ingestion, the hazards of chronic, environmental exposure have not been determined. Reasons conflict but are attributed in part to a paucity of information on human dose response, effects of asbestos ingestion, ambient concentrations and distribution of asbestos in the environment, the environmental cycling of asbestos, and related biological interactions including transmission through foodchains. As distilled from the world's asbestos literature, conclusions representing a majority opinion on the pathological effects of asbestos on man are summarized. (38 references.)

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

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.

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.

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, including occupational and non-occupational groups who are potentially at risk from exposure to respirable asbestos fibres. PMID:29473898

Spirometry: a predictor of lung cancer among asbestos workers.

PubMed

Świątkowska, Beata; Szeszenia-Dąbrowska, Neonila

2017-01-01

The significance of lung function as an independent risk factor for lung cancer remains unclear. The objective of the study is to answer the question if spirometry can identify patients at risk for lung cancer among people occupationally exposed to asbestos dust in the past. In order to identify a group of individuals with the highest risk of lung cancer incidence based on lung function levels of FEV 1 % predicted value, we examined 6882 subjects enrolled in the health surveillance program for asbestos related diseases over the years 2000-2014. We found a total of 110 cases confirmed as primary lung cancer. Using Cox's proportional hazards model after adjustment for age, gender, number of cigarettes, duration of smoking and cumulative asbestos exposure, we estimated that compared with the subjects with FEV 1 ≥90% pred, the HR of lung cancer was 1.40 (95%CI: 0.94-2.08) for the subjects with FEV 1 less than 90% and 1.95 (HR = 1.86; 95%CI: 1.12-3.08) for those with FEV 1 less than 70%. In addition, probability of the occurrence of lung cancer for FEV 1 <90% of the predicted value was HR = 2.19 (95%CI: 1.04-4.61) in the subjects whose time since spirometry and cancer diagnosis was three years or less. The results strongly support the hypothesis that spirometry can identify patients at a risk of lung cancer development. Regular spirometry should be offered to all patients with a history of asbestos exposure, at least once every three years.

Cancer incidence in a cohort of asbestos-exposed workers undergoing health surveillance.

PubMed

Barbiero, Fabiano; Zanin, Tina; Pisa, Federica E; Casetta, Anica; Rosolen, Valentina; Giangreco, Manuela; Negro, Corrado; Bovenzi, Massimo; Barbone, Fabio

2018-06-05

To compare a local cohort of 2488 men occupationally exposed to asbestos and enrolled in a public health surveillance program with the 1995-2009 cancer incidence of the general population of Friuli Venezia Giulia (FVG) region, Northeast Italy, we conducted a historical cohort study. Standardized incidence ratios (SIRs), with 95% confidence interval (95% CI), for specific cancer sites were estimated in the cohort and in subgroups of workers employed in shipbuilding between 1974 and 1994. For internal comparisons, we calculated incidence rate ratios (IRRs) for all cancers, lung cancer and mesothelioma, by level of exposure to asbestos and sector of employment adjusted for smoking habits and age at start of follow-up. Among cohort members the SIR was 8.82 (95% CI 5.95-12.61) for mesothelioma and 1.61 (95% CI 1.26-2.04) for lung cancer. In subgroup analyses, the SIR for lung cancer in subjects hired in shipbuilding between 1974 and 1984 was 2.09 (95% CI 1.32-3.13). In the overall cohort, a borderline increased incidence was also found for stomach cancer (SIR = 1.53 95% CI 0.96-2.31). Internal comparisons within the cohort show that among men with high asbestos exposure level the relative risk was almost threefold for lung cancer (IRR = 2.94 95% CI 1.01-8.57). This cohort experienced an excess in the incidence of both mesothelioma and lung cancer, showing increasing incidence rates at higher level of asbestos exposure. For lung cancer, the relative incidence was highest among workers hired in shipbuilding between 1974 and 1984.

Task Order 2 enhanced preliminary assessment, Fort Douglas, Salt Lake City, Utah. Final report, October-December 1989

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

Mirchandani, M.G.; Johnson, G.M.; Bove, L.J.

1989-12-01

An enhanced preliminary assessment (PA) of air pollution was conducted at Fort Douglas (FD) under the Base Closure Program. FD is an active military installation located in Salt Lake City, Utah. The Fort consists of the U.S. Army and Navy Reserve Centers, family housing units, a military museum, a chapel, clubs, swimming pool, a cemetery and various other support buildings. 50.8 acres of the 119 acres owned by FD are proposed to be excessed. Based on information obtained during the onsite visit and from available drawings and reports, three environmentally significant operations (ESOs) have been identified. These include asbestos, radonmore » and transformers. No immediate action has been recommended for any of the ESOs. Site investigations have been recommended for asbestos and the transformers. A radon sampling program is currently underway at FD. This radon sampling program is being conducted by Fort Carson; the results should be evaluated as they become available, and the appropriate actions taken.« less

Estimating the asbestos-related lung cancer burden from mesothelioma mortality

PubMed Central

McCormack, V; Peto, J; Byrnes, G; Straif, K; Boffetta, P

2012-01-01

Background: Quantifying the asbestos-related lung cancer burden is difficult in the presence of this disease's multiple causes. We explore two methods to estimate this burden using mesothelioma deaths as a proxy for asbestos exposure. Methods: From the follow-up of 55 asbestos cohorts, we estimated ratios of (i) absolute number of asbestos-related lung cancers to mesothelioma deaths; (ii) excess lung cancer relative risk (%) to mesothelioma mortality per 1000 non-asbestos-related deaths. Results: Ratios varied by asbestos type; there were a mean 0.7 (95% confidence interval 0.5, 1.0) asbestos-related lung cancers per mesothelioma death in crocidolite cohorts (n=6 estimates), 6.1 (3.6, 10.5) in chrysotile (n=16), 4.0 (2.8, 5.9) in amosite (n=4) and 1.9 (1.4, 2.6) in mixed asbestos fibre cohorts (n=31). In a population with 2 mesothelioma deaths per 1000 deaths at ages 40–84 years (e.g., US men), the estimated lung cancer population attributable fraction due to mixed asbestos was estimated to be 4.0%. Conclusion: All types of asbestos fibres kill at least twice as many people through lung cancer than through mesothelioma, except for crocidolite. For chrysotile, widely consumed today, asbestos-related lung cancers cannot be robustly estimated from few mesothelioma deaths and the latter cannot be used to infer no excess risk of lung or other cancers. PMID:22233924

ASBESTOS CONTAINING MATERIALS IN SCHOOL BUILDINGS: BULK SAMPLE ANALYSIS QUALITY ASSURANCE PROGRAM. BULK SAMPLE ROUNDS 12, 13 AND BLIND ROUND III

EPA Science Inventory

The report presents the results of laboratories participating in the twelveth, thirteenth and third (III) blind round of the bulk sample analysis quality assurance program sponsored by the U.S. Environmental Protection Agency. Three hundred twenty-three, 386 and 51 laboratories w...

40 CFR 61.149 - Standard for waste disposal for asbestos mills.

Code of Federal Regulations, 2014 CFR

2014-07-01

... asbestos mills. 61.149 Section 61.149 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Standard for Asbestos § 61.149 Standard for waste disposal for asbestos mills. Each owner or operator of any source covered under the provisions of § 61.142 shall: (a) Deposit all asbestos-containing waste...

40 CFR 61.156 - Cross-reference to other asbestos regulations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 8 2011-07-01 2011-07-01 false Cross-reference to other asbestos... for Asbestos § 61.156 Cross-reference to other asbestos regulations. In addition to this subpart, the regulations referenced in Table 1 also apply to asbestos and may be applicable to those sources specified in...

75 FR 17164 - Asbestos in General Industry; Extension of the Office of Management and Budget's (OMB) Approval...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-05

...] Asbestos in General Industry; Extension of the Office of Management and Budget's (OMB) Approval of... Asbestos in General Industry (29 CFR 1910.1001). DATES: Comments must be submitted (postmarked, sent, or... protection from hazardous asbestos exposure. Asbestos exposure results in asbestosis, an emphysema-like...

16 CFR 1145.5 - Emberizing materials (embers and ash) containing respirable free-form asbestos; risk of cancer...

Code of Federal Regulations, 2014 CFR

2014-01-01

...) containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. 1145... Emberizing materials (embers and ash) containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. (a) The Commission finds that it is in the public interest to...

40 CFR 61.156 - Cross-reference to other asbestos regulations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 8 2010-07-01 2010-07-01 false Cross-reference to other asbestos... for Asbestos § 61.156 Cross-reference to other asbestos regulations. In addition to this subpart, the regulations referenced in Table 1 also apply to asbestos and may be applicable to those sources specified in...

40 CFR 61.149 - Standard for waste disposal for asbestos mills.

Code of Federal Regulations, 2011 CFR

2011-07-01

... asbestos mills. 61.149 Section 61.149 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Standard for Asbestos § 61.149 Standard for waste disposal for asbestos mills. Each owner or operator of any source covered under the provisions of § 61.142 shall: (a) Deposit all asbestos-containing waste...

40 CFR 61.156 - Cross-reference to other asbestos regulations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 9 2013-07-01 2013-07-01 false Cross-reference to other asbestos... for Asbestos § 61.156 Cross-reference to other asbestos regulations. In addition to this subpart, the regulations referenced in Table 1 also apply to asbestos and may be applicable to those sources specified in...

40 CFR 61.149 - Standard for waste disposal for asbestos mills.

Code of Federal Regulations, 2013 CFR

2013-07-01

... asbestos mills. 61.149 Section 61.149 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Standard for Asbestos § 61.149 Standard for waste disposal for asbestos mills. Each owner or operator of any source covered under the provisions of § 61.142 shall: (a) Deposit all asbestos-containing waste...

78 FR 34406 - Asbestos in General Industry; Extension of the Office of Management and Budget's (OMB) Approval...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-07

...] Asbestos in General Industry; Extension of the Office of Management and Budget's (OMB) Approval of... requirements specified in the Standard on Asbestos in General Industry (29 CFR 1910.1001). DATES: Comments must... protection from exposure to hazardous asbestos. Asbestos exposure results in asbestosis, an emphysema-like...

16 CFR 1145.5 - Emberizing materials (embers and ash) containing respirable free-form asbestos; risk of cancer...

Code of Federal Regulations, 2011 CFR

2011-01-01

...) containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. 1145... Emberizing materials (embers and ash) containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. (a) The Commission finds that it is in the public interest to...

40 CFR 61.156 - Cross-reference to other asbestos regulations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 9 2014-07-01 2014-07-01 false Cross-reference to other asbestos... for Asbestos § 61.156 Cross-reference to other asbestos regulations. In addition to this subpart, the regulations referenced in Table 1 also apply to asbestos and may be applicable to those sources specified in...

40 CFR 61.156 - Cross-reference to other asbestos regulations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 9 2012-07-01 2012-07-01 false Cross-reference to other asbestos... for Asbestos § 61.156 Cross-reference to other asbestos regulations. In addition to this subpart, the regulations referenced in Table 1 also apply to asbestos and may be applicable to those sources specified in...

40 CFR 61.149 - Standard for waste disposal for asbestos mills.

Code of Federal Regulations, 2012 CFR

2012-07-01

... asbestos mills. 61.149 Section 61.149 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Standard for Asbestos § 61.149 Standard for waste disposal for asbestos mills. Each owner or operator of any source covered under the provisions of § 61.142 shall: (a) Deposit all asbestos-containing waste...

40 CFR 61.149 - Standard for waste disposal for asbestos mills.

Code of Federal Regulations, 2010 CFR

2010-07-01

... asbestos mills. 61.149 Section 61.149 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Standard for Asbestos § 61.149 Standard for waste disposal for asbestos mills. Each owner or operator of any source covered under the provisions of § 61.142 shall: (a) Deposit all asbestos-containing waste...

16 CFR 1145.5 - Emberizing materials (embers and ash) containing respirable free-form asbestos; risk of cancer...

Code of Federal Regulations, 2012 CFR

2012-01-01

...) containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. 1145... Emberizing materials (embers and ash) containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. (a) The Commission finds that it is in the public interest to...

16 CFR 1145.5 - Emberizing materials (embers and ash) containing respirable free-form asbestos; risk of cancer...

Code of Federal Regulations, 2010 CFR

2010-01-01

...) containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. 1145... Emberizing materials (embers and ash) containing respirable free-form asbestos; risk of cancer associated... regulate the risk of cancer associated with inhalation of asbestos fibers from artificial emberizing...

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

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

Modin, B.E.; Greenberg, S.D.; Buffler, P.A.

The presence of asbestos bodies in the sputum of individuals with known occupational asbestos exposure has been well documented. However, their prevalence and clinical implications in sputum and bronchial washings from patients not clinically known to have asbestos exposure remains controversial. From 1974 to 1979, 31,353 sputum and bronchial washing specimens were processed in the course of evaluating various pulmonary complaints of approximately 11,000 patients from the outpatient clinics and hospitals of the Harris County Hospital District in Houston, Texas. Asbestos bodies were incidentally found in five patients, and, in retrospect, each of them was discovered to have had significantmore » occupational exposure to asbestos dust. Asbestos lung disease was also subsequently proven in four of the five patients and was felt, retrospectively, to have contributed to their presenting complaints and clinical course. It is concluded that asbestos bodies in sputum and bronchial washing specimens are highly specific markers for past asbestos exposure and reflect the presence of a significant asbestos load within the lungs. Sputum cytology is both painless and inexpensive and is recommended as a supplemental procedure to document clinically significant asbestos exposure.« less

Pesticides and Asbestos Programs and Enforcement Branch Case Tracking System

EPA Pesticide Factsheets

Tracks the entire life cycle of a regulated site from initial inspection through site response to enforcement actions. Separate site action history is maintained for each statute under which the site is regulated.

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.

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.

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)

Historical state of knowledge of the health risks of asbestos posed to seamen on merchant ships.

PubMed

Dodge, David G; Beck, Barbara D

2016-12-01

We examined the development of knowledge concerning the risks posed by asbestos to seamen working aboard merchant ships at sea (i.e. commercial, rather than naval vessels). Seamen were potentially exposed to "in-place" asbestos on merchant ships by performing intermittent repair and maintenance tasks. We reviewed studies measuring airborne asbestos onboard merchant ships and health outcomes of merchant seamen, as well as studies, communications, and actions of U.S. organizations with roles in maritime health and safety. Up to the 1970s, most knowledge of the health risks of asbestos was derived from studies of workers in asbestos product manufacturing and asbestos mining and milling industries, and certain end-users of asbestos products (particularly insulators). We found that attention to the potential health risks of asbestos to merchant seamen began in the mid- to late 1970s and early 1980s. Findings of pleural abnormalities in U.S. seamen elicited some concern from governmental and industry/labor organizations, but airborne asbestos concentrations aboard merchant ships were found to be <1 f/cc for most short-term repair and maintenance tasks. Responses to this evolving information served to warn seamen and the merchant shipping industry and led to increased precautions regarding asbestos exposure. Starting in the 1990s, findings of modest increases in lung cancer and/or mesothelioma in some epidemiology studies of seamen led some authors to propose that a causal link between shipboard exposures and asbestos-related diseases existed. Limitations in these studies, however, together with mostly unremarkable measures of airborne asbestos on merchant ships, preclude definitive conclusions in this regard.

Superfund Record of Decision (EPA Region 9): Coalinga Asbestos Mine, Fresno County, CA. (Second remedial action), September 1990. Final report

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

Not Available

The 557-acre Coalinga Asbestos Mine site, a former asbestos processing area and chromite mine, comprises part of the Johns Manville Coalinga Asbestos Mill site in western Fresno County, California. This rural mountainous area is used primarily for recreational purposes. From 1962 to 1974, asbestos ore from several local mines was processed and sorted onsite, and the resulting asbestos mill tailings were periodically bulldozed into an intermittent stream channel. Subsequently, from 1975 to 1977, a chromite milling operation was conducted onsite. Tailings were often washed downstream during periods of stream flow, and the resuspension of asbestos fibers from the tailings intomore » the air produced a significant inhalation hazard. As a result of these activities, approximately 450,000 cubic yards of mill tailings and asbestos ore remain onsite within a large tailing pile. In 1980 and 1987, State investigations indicated that the site was contributing a significant amount of asbestos into the surface water. The site will be remediated as two Operable Units (OU). The Record of Decision (ROD) addresses the remedial action for OU2, the Johns Manville Coalinga Asbestos Mill Area. The primary contaminant of concern affecting the surface water is asbestos.« less

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.

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.

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

Cumulative Retrospective Exposure Assessment (REA) as a predictor of amphibole asbestos lung burden: validation procedures and results for industrial hygiene and pathology estimates.

PubMed

Rasmuson, James O; Roggli, Victor L; Boelter, Fred W; Rasmuson, Eric J; Redinger, Charles F

2014-01-01

A detailed evaluation of the correlation and linearity of industrial hygiene retrospective exposure assessment (REA) for cumulative asbestos exposure with asbestos lung burden analysis (LBA) has not been previously performed, but both methods are utilized for case-control and cohort studies and other applications such as setting occupational exposure limits. (a) To correlate REA with asbestos LBA for a large number of cases from varied industries and exposure scenarios; (b) to evaluate the linearity, precision, and applicability of both industrial hygiene exposure reconstruction and LBA; and (c) to demonstrate validation methods for REA. A panel of four experienced industrial hygiene raters independently estimated the cumulative asbestos exposure for 363 cases with limited exposure details in which asbestos LBA had been independently determined. LBA for asbestos bodies was performed by a pathologist by both light microscopy and scanning electron microscopy (SEM) and free asbestos fibers by SEM. Precision, reliability, correlation and linearity were evaluated via intraclass correlation, regression analysis and analysis of covariance. Plaintiff's answers to interrogatories, work history sheets, work summaries or plaintiff's discovery depositions that were obtained in court cases involving asbestos were utilized by the pathologist to provide a summarized brief asbestos exposure and work history for each of the 363 cases. Linear relationships between REA and LBA were found when adjustment was made for asbestos fiber-type exposure differences. Significant correlation between REA and LBA was found with amphibole asbestos lung burden and mixed fiber-types, but not with chrysotile. The intraclass correlation coefficients (ICC) for the precision of the industrial hygiene rater cumulative asbestos exposure estimates and the precision of repeated laboratory analysis were found to be in the excellent range. The ICC estimates were performed independent of specific asbestos fiber-type. Both REA and pathology assessment are reliable and complementary predictive methods to characterize asbestos exposures. Correlation analysis between the two methods effectively validates both REA methodology and LBA procedures within the determined precision, particularly for cumulative amphibole asbestos exposures since chrysotile fibers, for the most part, are not retained in the lung for an extended period of time.

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...

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...

16 CFR § 1145.4 - Consumer patching compounds containing respirable free-form asbestos; risk of cancer associated...

Code of Federal Regulations, 2013 CFR

2013-01-01

... respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. § 1145.4... Consumer patching compounds containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. (a) The Commission finds that it is in the public interest to regulate the...

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...

STATUS REPORT ON THE EVALUATION OF THE ALTERNATIVE ASBESTOS CONTROL METHOD – A COMPARISON TO THE NESHAP METHOD OF DEMOLITION OF ASBESTOS CONTAINING BUILDINGS

EPA Science Inventory

Status Report on the Evaluation of the Alternative Asbestos Control Method – A Comparison to the NESHAP Method of Demolition of Asbestos Containing Buildings. This abstract and presentation are based, at least in part, on preliminary data and conclusions. The Alternative Asbestos...

16 CFR 1145.4 - Consumer patching compounds containing respirable free-form asbestos; risk of cancer associated...

Code of Federal Regulations, 2010 CFR

2010-01-01

... respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. 1145.4 Section... compounds containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. (a) The Commission finds that it is in the public interest to regulate the risk of cancer...

Recycling of asbestos tailings used as reinforcing fillers in polypropylene based composites.

PubMed

Zhai, Wensi; Wang, Yao; Deng, Yuan; Gao, Hongli; Lin, Zhen; Li, Mao

2014-04-15

In this work, asbestos tailings were recycled and used as reinforcing fillers to enhance the mechanical properties of polypropylene (PP). A silane coupling agent was used to chemically modify the asbestos tailings to increase the compatibility between asbestos tailings and polypropylene matrix. Both raw and chemically treated asbestos tailings with different loading levels (from 3 to 30 wt%) were utilized to fabricate composites. Mechanical properties of these composites have been investigated by dynamic mechanical analysis, tensile test and notched impact test. Results showed that hybridization of asbestos tailings in the composites enhanced the mechanical properties of neat PP evidently, and treated asbestos tailings/PP composites yielded even better mechanical properties compared with those of raw asbestos tailings/PP composites. This recycling method of asbestos tailings not only reduces disposal costs and avoids secondary pollution but also produces a new PP-based composite material with enhanced mechanical properties. Copyright © 2014 Elsevier B.V. All rights reserved.

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.

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.

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 ...

Enhanced Preliminary Assessment Fort Devens, Massachusetts

DTIC Science & Technology

1992-04-30

remedial programs and RCRA corrective actions at Fort Devens . The areas regulated under RCRA will require closure when no longer in...under which the work in the MEP has been developed requires full integration of CERCLA remedial programs and RCRA corrective actions at Fort Devens ...AREEs 65 and 67, asbestos and radon, respectively. Fort Devens has ongoing programs that deal with these concerns. Any remedial action or disturbance

41 CFR 102-75.335 - Where asbestos is identified, what information must the disposal agency incorporate into the...

Code of Federal Regulations, 2012 CFR

2012-01-01

... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Where asbestos is... DISPOSAL Surplus Real Property Disposal Provisions Relating to Asbestos § 102-75.335 Where asbestos is... conveyance document? Where the existence of asbestos on the property has been brought to the attention of the...

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.

16 CFR § 1145.5 - Emberizing materials (embers and ash) containing respirable free-form asbestos; risk of cancer...

Code of Federal Regulations, 2013 CFR

2013-01-01

...) containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. Â... § 1145.5 Emberizing materials (embers and ash) containing respirable free-form asbestos; risk of cancer associated with inhalation of asbestos fibers. (a) The Commission finds that it is in the public interest to...

41 CFR 102-75.335 - Where asbestos is identified, what information must the disposal agency incorporate into the...

Code of Federal Regulations, 2011 CFR

2011-01-01

... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Where asbestos is... DISPOSAL Surplus Real Property Disposal Provisions Relating to Asbestos § 102-75.335 Where asbestos is... conveyance document? Where the existence of asbestos on the property has been brought to the attention of the...

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.

41 CFR 102-75.335 - Where asbestos is identified, what information must the disposal agency incorporate into the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Where asbestos is... DISPOSAL Surplus Real Property Disposal Provisions Relating to Asbestos § 102-75.335 Where asbestos is... conveyance document? Where the existence of asbestos on the property has been brought to the attention of the...

41 CFR 102-75.335 - Where asbestos is identified, what information must the disposal agency incorporate into the...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Where asbestos is... DISPOSAL Surplus Real Property Disposal Provisions Relating to Asbestos § 102-75.335 Where asbestos is... conveyance document? Where the existence of asbestos on the property has been brought to the attention of the...

41 CFR 102-75.335 - Where asbestos is identified, what information must the disposal agency incorporate into the...

Code of Federal Regulations, 2014 CFR

2014-01-01

... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Where asbestos is... DISPOSAL Surplus Real Property Disposal Provisions Relating to Asbestos § 102-75.335 Where asbestos is... conveyance document? Where the existence of asbestos on the property has been brought to the attention of the...

Evaluation of asbestos-containing products and released fibers in home appliances.

PubMed

Hwang, Sung Ho; Park, Wha Me

2016-09-01

The purpose of this study was to detect asbestos-containing products and released asbestos fibers from home appliances. The authors investigated a total of 414 appliances manufactured between 1986 and 2007. Appliances were divided into three categories: large-sized electric appliances, small-sized electric appliances, and household items. Analysis for asbestos-containing material (ACM) was performed using polarized light microscopy (PLM) and stereoscopic microscopy. Air sampling was performed to measure airborne concentration of asbestos using a phase-contrast microscope (PCM). The results of the analysis for ACM in appliances show that large-sized electric appliances (refrigerators, washing machines, kimchi-refrigerators) and household items (bicycles, motorcycles, gas boilers) contain asbestos material and small-sized electric appliances do not contain asbestos material. All appliances with detected asbestos material showed typical characteristics of chrysotile (7-50%) and tremolite (7-10%). No released fibers of ACM were detected from the tested appliances when the appliances were operating. This study gives the basic information on asbestos risk to people who use home appliances. All appliances with detected asbestos material showed typical characteristics of chrysotile (7-50%) and tremolite (7-10%). No released fibers of ACM were detected from the tested appliances when the appliances were operating.

Role of oxidants in DNA damage. Hydroxyl radical mediates the synergistic DNA damaging effects of asbestos and cigarette smoke.

PubMed Central

Jackson, J H; Schraufstatter, I U; Hyslop, P A; Vosbeck, K; Sauerheber, R; Weitzman, S A; Cochrane, C G

1987-01-01

The mechanism by which cigarette smoking and asbestos exposure synergistically increase the incidence of lung cancer is unknown. We hypothesized that cigarette smoke and asbestos might synergistically increase DNA damage. To test this hypothesis we exposed isolated bacteriophage PM2 DNA to cigarette smoke and/or asbestos, and assessed DNA strand breaks as an index of DNA damage. Our results supported our hypothesis. 78 +/- 12% of the DNA exposed to both cigarette smoke and asbestos developed strand breaks, while only 9.8 +/- 7.0 or 4.3 +/- 3.3% of the DNA exposed to cigarette smoke or asbestos, respectively, developed strand breaks under the conditions of the experiment. Our experimental evidence suggested that cigarette smoke and asbestos synergistically increased DNA damage by stimulating .OH formation. First, significant amounts of .OH were detected by electron paramagnetic resonance (EPR) in DNA mixtures containing both cigarette smoke and asbestos, but no .OH was detected in mixtures containing cigarette smoke alone or asbestos alone. Second, the .OH scavengers, dimethylsulfoxide (DMSO), mannitol, or Na benzoate decreased both .OH detection by EPR and strand breaks in DNA mixtures exposed to cigarette smoke and asbestos. Third, the H2O2 scavenger, catalase, and the iron chelators, 1,10-phenanthroline and desferrithiocin, decreased both .OH detection and strand breaks in DNA mixtures exposed to cigarette smoke and asbestos. These latter findings suggest that iron contained in asbestos may catalyze the formation of .OH from H2O2 generated by cigarette smoke. In summary, our study indicates that cigarette smoke and asbestos synergistically increase DNA damage and suggests that this synergism may involve .OH production. PMID:2821073

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 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

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.

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)

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.

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.

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.

Control technology for Richard Klinger, Inc. , Sidney, Ohio. Indepth survey report

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

Heitbrink, W.A.

1984-06-25

Environmental and breathing zone samples were analyzed for asbestos (1332214) at Richard Klinger Incorporated (SIC-3069), Sidney, Ohio in August 1983 as part of an in depth study of dust control during bag opening, dumping, and disposal. Asbestos control technology was inspected. Control of asbestos at the facility was achieved by using an automatic cleaner to clean spills and routinely remove settled and spilled asbestos from the floor. During periods of peak exposure, workers wore NIOSH approved respirators and disposable coveralls. Air sampling was used to identify any asbestos control problems. Closed bales of asbestos were torn. The author concludes thatmore » operation of the bag slitter does not increase asbestos concentrations. Closed bales of asbestos may be an emission source. Improving the quality of the wrapping around the bales and handling techniques during shipment are recommended.« less

A BASELINE PROFILE OF ASBESTOS IN THE US-AFFILIATED PACIFIC ISLANDS

PubMed Central

David, Annette M.; Ogawa, Hisashi; Takahashi, Ken

2013-01-01

Asbestos is a recognized occupational and environmental hazard in the Asia-Pacific Region, yet information regarding asbestos consumption, exposure and asbestos-related diseases in the US affiliated Pacific Islands (USAPIs) is scarce and the situation regarding asbestos in these islands, particularly with regards to disease burden, surveillance and health care capacity, is not well understood. Searching through scientific and “grey” literature and interviews with local cancer registry personnel and health professionals yielded no published data but sufficient indirect evidence of past and ongoing asbestos exposure, documented cases of mesothelioma and asbestosis, and minimal capacity for preventing and recognizing asbestos-related illnesses. The relatively low levels of capacity and resources within the USAPIs can impede regional progress in asbestos prevention and highlight the need for an integrated regional approach to address these data and capacity gaps. A regional mechanism to share expertise and resources and facilitate technical assistance to the USAPIs is urgently needed. PMID:22550694

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.

[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 precautionary principle should impose all possible efforts in order to revise health policies concerning this topic, and a systematic monitoring of drinking water to quantify the presence of asbestos is certainly needed in all regions. Further epidemiological studies aimed to the identification of exposed communities and to an adequate health risk assessment in their specific geographical areas are urgently needed.

ASBESTOS-CONTAINING MATERIALS IN SCHOOL BUILDINGS: BULK SAMPLE ANALYSIS QUALITY ASSURANCE PROGRAM-BULK SAMPLE ROUNDS 9, 10, 11 AND BLIND ROUND 2

EPA Science Inventory

The report presents the results of laboratories participating in the nineth, tenth, eleventh and second blind round(s) of the bulk sample analysis quality assurance program sponsored by the U.S. Environmental Protection Agency. Two hundred fifty-four, 320, 318, and 50 laboratorie...

Distinction between mesothelioma and lung adenocarcinoma based on immunohistochemistry in a patient with asbestos bodies in bronchoalveolar fluid - case report.

PubMed

Raşcu, Agripina; Naghi, Eugenia; OŢelea, Marina Ruxandra; NiŢu, Floarea Mimi; Arghir, Oana Cristina

2016-01-01

Asbestos is a mineral-mined form the rocks, consisting in amosite (brown asbestos), crocidolite (blue asbestos) and÷or chrysotile (white asbestos) used in many industries. Researches about the exposure to asbestos dust and asbestosis related diseases started almost a century ago. The first case report of fatal asbestosis disease was published in 1906, in England, by Dr. Hubert Montague Murray. A decade after, asbestos "curious bodies" were firstly described in the lung tissue by Cooke (1926) and McDonald (1927). Occupational exposure to asbestos is now regulated in Romania, but past exposure is still a cause of asbestosis-related diseases (ARDs), including lung cancer. A peculiar association between a lung adenocarcinoma, a previously healed pulmonary tuberculosis (PTB) disease, is reported in a 61-year-old nonsmoker white man, a former factory worker with 29 years of occupational exposure history to cement and asbestos fibers. The positive diagnosis of asbestos exposure was facilitated by asbestos bodies determined in bronchoalveolar lavage fluid. The main purpose of this case report is to describe the development of a right pleural effusion which was not revelatory for a mesothelioma but for an adenocarcinoma of the lung. An accurate morphologic and immunohistochemistry assessment of a pleural biopsy sample excluded mesothelioma and was crucial in the positive diagnosis of adenocarcinoma. In conclusion, unilateral paraneoplastic pleural effusion in a nonsmoker male with occupational exposure to asbestosis fibers was suggestive for adenocarcinoma related asbestosis of the lung. Lung cancer and malignant pleural exudate developed after a long latency cumulative retention time of asbestos fibers.

Bioanalytical techniques for detecting biomarkers of response to human asbestos exposure.

PubMed

Mesaros, Clementina; Worth, Andrew J; Snyder, Nathaniel W; Christofidou-Solomidou, Melpo; Vachani, Anil; Albelda, Steven M; Blair, Ian A

2015-01-01

Asbestos exposure is known to cause lung cancer and mesothelioma and its health and economic impacts have been well documented. The exceptionally long latency periods of most asbestos-related diseases have hampered preventative and precautionary steps thus far. We aimed to summarize the state of knowledge on biomarkers of response to asbestos exposure. Asbestos is not present in human biological fluids; rather it is inhaled and trapped in lung tissue. Biomarkers of response, which reflect a change in biologic function in response to asbestos exposure, are analyzed. Several classes of molecules have been studied and evaluated for their potential utility as biomarkers of asbestos exposure. These studies range from small molecule oxidative stress biomarkers to proteins involved in immune responses.

Bioanalytical techniques for detecting biomarkers of response to human asbestos exposure

PubMed Central

Mesaros, Clementina; Worth, Andrew J; Snyder, Nathaniel W; Christofidou-Solomidou, Melpo; Vachani, Anil; Albelda, Steven M; Blair, Ian A

2015-01-01

Asbestos exposure is known to cause lung cancer and mesothelioma and its health and economic impacts have been well documented. The exceptionally long latency periods of most asbestos-related diseases have hampered preventative and precautionary steps thus far. We aimed to summarize the state of knowledge on biomarkers of response to asbestos exposure. Asbestos is not present in human biological fluids; rather it is inhaled and trapped in lung tissue. Biomarkers of response, which reflect a change in biologic function in response to asbestos exposure, are analyzed. Several classes of molecules have been studied and evaluated for their potential utility as biomarkers of asbestos exposure. These studies range from small molecule oxidative stress biomarkers to proteins involved in immune responses. PMID:26039812

Recidivism following spouse abuse abatement counseling: treatment program implications.

PubMed

Hamberger, L K; Hastings, J E

1990-01-01

This paper examined demographic and personality characteristics of violence-free completers (n = 74) and violence repeating completers (n = 32) of a spouse abuse abatement counseling program. Chi-square analyses on categorical data, and analyses of variance on personality test data revealed several predicted findings. Compared to violence-free completers, recidivists reported higher levels of substance abuse both before and after treatment. Recidivists also showed evidence of higher narcissism, measured by the Narcissistic, Gregarious and Aggressive subscales of the Millon Clinical Multiaxial Inventory. Referral source (self or court) did not differentiate the two groups, nor did record of criminal activity. Subsequent discriminant function analysis, entering all predicted variables, correctly identified 65.4% of the recidivists and 73.1% of violence-free completers. Clinical and research implications of the findings are discussed.

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

Chromosome nondisjunction during bipolar mitoses of binucleated intermediates promote aneuploidy formation along with multipolar mitoses rather than chromosome loss in micronuclei induced by asbestos

PubMed Central

Zhang, Tianwei; Lv, Lei; Huang, Yun; Ren, Xiaohui; Shi, Qinghua

2017-01-01

Asbestos is a well-known occupational carcinogen that can cause aneuploidy during the early stages of neoplastic development. To explore the origins of asbestos-induced aneuploidy, we performed long-term live-cell imaging followed by fluorescence in situ hybridization of chromosomes 8 and 12 in human bronchial epithelial (HBEC) and mesothelial (MeT5A) cells. We demonstrate that asbestos induces aneuploidy via binucleated intermediates resulting from cytokinesis failure. On the one hand, asbestos increases chromosome nondisjunction during bipolar divisions of binucleated intermediates and produces near-tetraploidy. On the other hand, asbestos increases multipolar divisions of binucleated intermediates to produce aneuploidy. Surprisingly, chromosomes in asbestos-induced micronucleated cells are not truly lost by the cells, and do not contribute to aneuploid cell formation in either cell type. These results clarify the cellular source of asbestos-induced aneuploidy. In particular, they show the asbestos-induced disruption of bipolar chromosomal segregation in tetraploid cells, thereby demonstrating the causality between binucleated intermediates and aneuploidy evolution, rather than chromosome loss in micronuclei. PMID:28038458

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

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.

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

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.

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.

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

Chromosome nondisjunction during bipolar mitoses of binucleated intermediates promote aneuploidy formation along with multipolar mitoses rather than chromosome loss in micronuclei induced by asbestos.

PubMed

Zhang, Tianwei; Lv, Lei; Huang, Yun; Ren, Xiaohui; Shi, Qinghua

2017-02-14

Asbestos is a well-known occupational carcinogen that can cause aneuploidy during the early stages of neoplastic development. To explore the origins of asbestos-induced aneuploidy, we performed long-term live-cell imaging followed by fluorescence in situ hybridization of chromosomes 8 and 12 in human bronchial epithelial (HBEC) and mesothelial (MeT5A) cells. We demonstrate that asbestos induces aneuploidy via binucleated intermediates resulting from cytokinesis failure. On the one hand, asbestos increases chromosome nondisjunction during bipolar divisions of binucleated intermediates and produces near-tetraploidy. On the other hand, asbestos increases multipolar divisions of binucleated intermediates to produce aneuploidy. Surprisingly, chromosomes in asbestos-induced micronucleated cells are not truly lost by the cells, and do not contribute to aneuploid cell formation in either cell type. These results clarify the cellular source of asbestos-induced aneuploidy. In particular, they show the asbestos-induced disruption of bipolar chromosomal segregation in tetraploid cells, thereby demonstrating the causality between binucleated intermediates and aneuploidy evolution, rather than chromosome loss in micronuclei.

[Role of biometric analysis in the retrospective assessment of exposure to asbestos].

PubMed

Pairon, J C; Dumortier, P

1999-12-01

Despite intrinsic limitations due to differences in the bio-persistence of the various asbestos types, in the definition of control populations and in analytical techniques used by the laboratories, mineralogical analysis of biological samples is useful in the assessment of past exposure to asbestos. It provides additional information to occupational and environmental questionnaires, particularly when exposure to asbestos is doubtful, unknown or forgotten by a subject. Results should be interpreted taking into account clinical information. A positive result does not mean existence of asbestos-related disease. A negative result does not exclude previous significant asbestos exposure, clearly identified by an occupational questionnaire (particularly for exposure to chrysotile). Threshold values indicative of a high probability of previous asbestos exposure have been established for bronchoalveolar lavage fluid (BALF) samples and lung tissue samples. Quantification of asbestos bodies by light microscopy is easy to perform. Sensitivity and specificity of this analysis towards the total pulmonary asbestos fiber burden is good. Therefore this analysis should be performed first. Mineralogical analysis in BALF or lung tissue should be considered only when sampling is supported by diagnostic or therapeutic implications.

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.

75 FR 48411 - Noise Compatibility Program Notice; Fort Worth Alliance Airport, Fort Worth, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-10

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Noise Compatibility Program Notice.... SUMMARY: The Federal Aviation Administration (FAA) announces that it is reviewing a proposed noise... et seq. (the Aviation Safety and Noise Abatement Act, hereinafter referred to as ``the Act'') and 14...

76 FR 60961 - Approval of Noise Compatibility Program; Kissimmee Gateway Airport, Kissimmee, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-30

... Aviation Safety and Noise Abatement Act, hereinafter referred to as ``the Act'') and 14 CFR part 150. These... the program without derogating safety, adversely affecting the efficient use and management of the... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Approval of Noise Compatibility...

[Not Available].

PubMed

Barbieri, Pietro Gino; Sommigliana, Anna Benedetta

2016-07-26

Asbestos-related diseases among shipyard workers are well known in Italy but descriptive long-term studies are limited; asbestos has been extensively used but the past exposure intensity has never been estimated because data from environmental and biological monitoring are almost absent. To describe the asbestos-related dis-eases (1996-2015) diagnosed among shipbuilding workers from a very important shipyard in Northern Italy, and to assess past asbestos exposure levels by cumulative dose indices, fibres and asbestos bodies. The cases of workers suffering from asbestos-related diseases diagnosed from 1996 to 2015 were collected on the occasion of some legal trials; the diagnosis, and the asbestos occupational and non-occupational exposure, were carefully evaluated.Lung samples were obtained from subjects, taking advantage of the autopsies; asbestos fibers were counted by means of a Scanning Electron Microscope, equipped with x-ray fluorescence microanalyses at 12.0000 amplification, and asbestos bodies by means of an Optical Microscope at 500 amplification. 192 malignant mesotheliomas (6 in women), 196 lung cancers and 14 asbestosis (without cancer) were observed (1996-2015); autopsies were carried out on 80% of all subjects and 98% of mesotheliomas were confirmed by autopsies. Pleural plaques occurred on 90% of mesotheliomas and 87% of lung cancers; histologically mild asbestosis were diagnosed on 28% of mesotheliomas and 48% of lung cancers. In malignant mesothelioma and lung cancer cases respectively, the duration of occupational exposure was on average 24 and 23 ys, the latency time 48 and 46 ys, hiring at the shipyard before 1970 24 and 23 ys. Out of 114 lung analysis, the burden of asbestos fibres was >10 million for 33.3% of subjects and out of 99 lung analysis asbestos bodies was >10.000 for 71.7%; the average time since last exposure was 31 ys. Both asbestos fibres and asbestos bodies concentrations were significantly higher (GMR 2,5) among mesothelioma vs lung cancer. A relevant number of asbestos-related diseases among shipbuilding workers, mainly mesothelioma and lung cancer, exposed in shipyard until the 1980's were identified by an active search. Thanks to several autopsies, the diagnoses of cancer are confirmed as a cause of death, and a high frequency of histological asbestosis, previously ignored,was shown. The lung burden analysis of asbestos bodies and asbestos fibres, the largest ever performed among ship-building workers, confirms the spread and relevance of asbestos exposure. The best estimate of past exposure intensity was provided by both biological indices.

75 FR 39614 - Approval of Noise Compatibility Program for Modesto City-County Airport, Modesto, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-09

... compatibility program submitted by the City of Modesto under the provisions of Title I of the Aviation Safety...-County Airport, effective June 2, 2010. Under section 104(a) of the Aviation Safety and Noise Abatement... the program without derogating safety, adversely affecting the efficient use and management of the...

40 CFR 427.40 - Applicability; description of the asbestos paper (elastomeric binder) subcategory.

Code of Federal Regulations, 2014 CFR

2014-07-01

... asbestos paper (elastomeric binder) subcategory. 427.40 Section 427.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Elastomeric Binder) Subcategory § 427.40 Applicability...

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)

Current Research and Opportunities to Address Environmental Asbestos Exposures

EPA Science Inventory

Asbestos-related diseases continue to result in approximately 120,000 deaths every year in the United States and worldwide.Although extensive research has been conducted on health effects of occupational exposures to asbestos, many issues related to environmental asbestos exposur...

40 CFR 427.40 - Applicability; description of the asbestos paper (elastomeric binder) subcategory.

Code of Federal Regulations, 2012 CFR

2012-07-01

... asbestos paper (elastomeric binder) subcategory. 427.40 Section 427.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Elastomeric Binder) Subcategory § 427.40 Applicability...

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...

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 ...

40 CFR 427.40 - Applicability; description of the asbestos paper (elastomeric binder) subcategory.

Code of Federal Regulations, 2013 CFR

2013-07-01

... asbestos paper (elastomeric binder) subcategory. 427.40 Section 427.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Elastomeric Binder) Subcategory § 427.40 Applicability...

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...

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...

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

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 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 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.

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.

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.

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.

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)

A case of laryngeal cancer induced by exposure to asbestos in a construction site supervisor.

PubMed

Roh, Sooyong; Park, Soyong; Tae, Gyeong; Song, Jaechul

2016-01-01

Construction site supervisors are exposed to many chemicals, dusts, and metals including asbestos. Asbestos is a hazardous chemical that is carcinogenic. Laryngeal cancer is not a rare disease in Korea. The most common causes of this disease are tobacco and alcohol, and representative occupational cause is asbestos. However, up to now, no case of laryngeal cancer induced by asbestos has been reported in Korea. In this study, we report such a case in a construction site supervisor. A 60-year-old man who had been experiencing hoarseness for 2 months was diagnosed with laryngeal cancer. The pathologic diagnosis was squamous cell carcinoma in situ, based on examination of a biopsy specimen obtained by resection of the lesion. The patient had been exposed to asbestos for 38 years at construction sites where he worked until diagnosed with laryngeal cancer. He had been exposed to asbestos when demolishing buildings and inspecting materials. The patient in this case worked with construction materials including asbestos and supervised construction for 38 years, and was thus exposed to asbestos at construction sites. Much of the asbestos was highly concentrated especially during demolition processes. We therefore consider the laryngeal cancer of this patient to be a work-related disease.

Asbestos-induced endothelial cell activation and injury. Demonstration of fiber phagocytosis and oxidant-dependent toxicity.

PubMed

Garcia, J G; Gray, L D; Dodson, R F; Callahan, K S

1988-10-01

Vascular endothelial cell injury is important in the development of a variety of chronic interstitial lung disorders. However, the involvement of such injury in the inflammatory response associated with the inhalation of asbestos fibers is unclear and the mechanism of asbestos fiber cytotoxicity remains unknown. In the present study, human umbilical vein endothelial cells were challenged with amosite asbestos and several parameters of cellular function were examined. Electron microscopic examination revealed that endothelial cell exposure to asbestos resulted in active phagocytosis of these particulates. Biochemical evidence of dose-dependent asbestos-mediated endothelial cell activation was indicated by increased metabolism of arachidonic acid. For example, amosite asbestos (500 micrograms/ml) produced a ninefold increase in prostacyclin (PGI2) levels over those levels in non-exposed cells. Incubation of human endothelial cells with asbestos fibers induced specific 51Cr release in both a dose- and time-dependent fashion indicative of cellular injury. Injury induced by amosite asbestos was not significantly attenuated by treatment of the endothelial cell monolayer with either the iron chelator deferoxamine, which prevents hydroxyl radical (.OH) formation, or by the superoxide anion (O2-) scavenger, superoxide dismutase. However, significant dose-dependent protection was observed with the hydrogen peroxide (H2O2) scavenger, catalase. Chelation of elemental iron present within amosite asbestos fibers by deferoxamine produced a 33% reduction in asbestos cytotoxicity, suggesting a potential role for hydroxyl radical-mediated injury via the iron-catalyzed Haber-Weiss reaction.(ABSTRACT TRUNCATED AT 250 WORDS)

Overview On Alternative Asbestos Control Method Research - Nashville, TN

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 ...

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...

16 CFR 1304.1 - Scope and application.

Code of Federal Regulations, 2014 CFR

2014-01-01

... CONSUMER PATCHING COMPOUNDS CONTAINING RESPIRABLE FREE-FORM ASBESTOS § 1304.1 Scope and application. (a) In... containing intentionally-added respirable freeform asbestos in such a manner that the asbestos fibers can... patching compounds containing respirable free-form asbestos which are used in residences, schools...

PRELIMINARY RESULTS: EVALUATIONS OF THE ALTERNATIVE ASBESTOS CONTROL METHOD FOR BUILDING DEMOLITION

EPA Science Inventory

This presentation describes the preliminary results of the evaluations of the alternative asbestos control method for demolishing buildings containing asbestos, and are covered under the regulatory requirements of the Asbestos NESHAP. This abstract and presentation are based, at ...

Overview On Alternative Asbestos Control Method Research - St. Louis, MO

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 ...

40 CFR 763.90 - Response actions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.90 Response actions. (a) The local education agency... 29 CFR 1926.58 (Occupational Safety and Health Administration (OSHA) asbestos worker protection standards for construction), 40 CFR part 763, subpart G (EPA asbestos worker protection standards for public...

40 CFR 763.90 - Response actions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.90 Response actions. (a) The local education agency... 29 CFR 1926.58 (Occupational Safety and Health Administration (OSHA) asbestos worker protection standards for construction), 40 CFR part 763, subpart G (EPA asbestos worker protection standards for public...

40 CFR 427.40 - Applicability; description of the asbestos paper (elastomeric binder) subcategory.

Code of Federal Regulations, 2011 CFR

2011-07-01

... asbestos paper (elastomeric binder) subcategory. 427.40 Section 427.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Elastomeric Binder) Subcategory § 427.40 Applicability; description of...

Overview On Alternative Asbestos Control Method Research - Wisconsin Dells

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 ...

40 CFR 763.90 - Response actions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.90 Response actions. (a) The local education agency... 29 CFR 1926.58 (Occupational Safety and Health Administration (OSHA) asbestos worker protection standards for construction), 40 CFR part 763, subpart G (EPA asbestos worker protection standards for public...

40 CFR 427.40 - Applicability; description of the asbestos paper (elastomeric binder) subcategory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... asbestos paper (elastomeric binder) subcategory. 427.40 Section 427.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Elastomeric Binder) Subcategory § 427.40 Applicability; description of...

Cost Recovery: Finding a Needle in the Haystack.

ERIC Educational Resources Information Center

Colucci, Michael A.

1988-01-01

The first step in cost recovery for asbestos removal is identification of product and manufacturer. Tables illustrate sources of product identification, types of asbestos bulk sample reports and source documents, asbestos-related diseases, and the synergistic effect of asbestos and cigarette smoking. (MLF)

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.

40 CFR 763.90 - Response actions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.90 Response actions. (a) The local education agency... 29 CFR 1926.58 (Occupational Safety and Health Administration (OSHA) asbestos worker protection standards for construction), 40 CFR part 763, subpart G (EPA asbestos worker protection standards for public...

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)

Alternative Asbestos Control Method (AACM) Research, 5/06/2008

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...

40 CFR 763.90 - Response actions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.90 Response actions. (a) The local education agency... 29 CFR 1926.58 (Occupational Safety and Health Administration (OSHA) asbestos worker protection standards for construction), 40 CFR part 763, subpart G (EPA asbestos worker protection standards for public...

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...

[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.

Influence of high-energy milling on structure and microstructure of asbestos-cement materials

NASA Astrophysics Data System (ADS)

Iwaszko, Józef; Zawada, Anna; Lubas, Małgorzata

2018-03-01

Asbestos-Containing Waste (ACW) in the form of a fragment from an asbestos-cement board was subjected to high-energy milling in a planetary mill at a constant rotational speed of 650 rpm and for variable milling times: 1, 2, and 3 h. The initial and the milled materials were subjected to infrared spectroscopic examination to identify the asbestos variety and to evaluate changes in the structure caused by high-energy milling. FT-IR (Fourier Transform Infrared Spectroscopy) examinations followed optical microscopy and SEM (Scanning Electron Microscopy) studies as well as X-ray analysis of the phase composition. It was found that the asbestos fibres present in the asbestos-cement board were respirable fibres with pathogenic properties. Identifying asbestos using the spectroscopic method showed that chrysotile asbestos was present in the as-received ACW while no characteristics of absorption bands from crocidolite or amosite were found. The results of the spectroscopic examinations were confirmed by the X-ray phase analysis. During SEM investigations of the milled ACW, complete loss of the fibrous structure of chrysotile was observed. The FT-IR examinations of the milled material showed that with an increased milling time, the characteristic absorption bands characteristic for chrysotile diminished and already after 2 h of milling their almost complete decay was observed. Thereby, it was confirmed that high-energy milling results in destruction of the crystalline structure of the asbestos phase. The conducted studies have shown that the treatment of asbestos-cement materials using high-energy milling is an effective method for asbestos disposal, capable of competing with other technologies and solutions. Moreover, FT-IR spectroscopy was found to be useful to identify asbestos phases and to assess changes caused by high-energy milling.

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

Dust diseases and the legacy of corporate manipulation of science and law.

PubMed

Egilman, David; Bird, Tess; Lee, Caroline

2014-01-01

The dust diseases silicosis and asbestosis were the first occupational diseases to have widespread impact on workers. Knowledge that asbestos and silica were hazardous to health became public several decades after the industry knew of the health concerns. This delay was largely influenced by the interests of Metropolitan Life Insurance Company (MetLife) and other asbestos mining and product manufacturing companies. To understand the ongoing corporate influence on the science and politics of asbestos and silica exposure, including litigation defense strategies related to historical manipulation of science. We examined previously secret corporate documents, depositions and trial testimony produced in litigation; as well as published literature. Our analysis indicates that companies that used and produced asbestos have continued and intensified their efforts to alter the asbestos-cancer literature and utilize dust-exposure standards to avoid liability and regulation. Organizations of asbestos product manufacturers delayed the reduction of permissible asbestos exposures by covering up the link between asbestos and cancer. Once the decline of the asbestos industry in the US became inevitable, the companies and their lawyers designed the state of the art (SOA) defense to protect themselves in litigation and to maintain sales to developing countries. Asbestos product companies would like the public to believe that there was a legitimate debate surrounding the dangers of asbestos during the twentieth century, particularly regarding the link to cancer, which delayed adequate regulation. The asbestos-cancer link was not a legitimate contestation of science; rather the companies directly manipulated the scientific literature. There is evidence that industry manipulation of scientific literature remains a continuing problem today, resulting in inadequate regulation and compensation and perpetuating otherwise preventable worker and consumer injuries and deaths.

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

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.

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

77 FR 3545 - Receipt of Noise Compatibility Program and Request for Review for Philadelphia International...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-24

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Receipt of Noise Compatibility... that it is reviewing a proposed noise compatibility program that was submitted for Philadelphia International Airport under the provisions of 49 U.S.C. 47504 (the Aviation Safety and Noise Abatement Act...

76 FR 2746 - Receipt of Noise Compatibility Program and Request for Review for San Diego International Airport...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-14

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Receipt of Noise Compatibility... reviewing a proposed noise compatibility program that was submitted for San Diego International Airport under the provisions of 49 U.S.C. 47501 et seq. (the Aviation Safety and Noise Abatement Act...

78 FR 64264 - Receipt of Noise Compatibility Program and Request for Review; Southwest Florida International...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-28

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Receipt of Noise Compatibility...) announces that it is reviewing a proposed Noise Compatibility Program that was submitted for Southwest... Noise Abatement Act hereinafter referred to as ``the Act'') and 14 CFR part 150 by the Lee County Port...

75 FR 64393 - Approval of Noise Compatibility Program for Chicago Executive Airport, Prospect Heights and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-19

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Approval of Noise Compatibility... the noise compatibility program (NCP) submitted by the Chicago Executive Airport Board of Directors... Noise Abatement Act, herein referred to as ``the Act'') and 14 CFR part 150. On March 1, 2010, the FAA...

Childhood Lead Poisoning Prevention: A Resource Directory. Second Edition.

ERIC Educational Resources Information Center

National Center for Education in Maternal and Child Health, Washington, DC.

This resource directory lists states and localities with childhood lead poisoning prevention programs, along with the contact person(s) for each program area (such as screening, medical treatment, paint chip testing, home inspection, and abatement.) Information is provided for 47 states (New Mexico, West Virginia, and Wyoming reported no lead…

14 CFR 120.125 - Waivers from 49 CFR 40.21.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) AIR CARRIERS AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS DRUG AND ALCOHOL TESTING PROGRAM Drug Testing Program Requirements § 120.125 Waivers from 49 CFR 40.21. An employer subject to this part may petition the Drug Abatement Division, Office of Aerospace Medicine, for a waiver...

14 CFR 120.125 - Waivers from 49 CFR 40.21.

Code of Federal Regulations, 2012 CFR

2012-01-01

...) AIR CARRIERS AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS DRUG AND ALCOHOL TESTING PROGRAM Drug Testing Program Requirements § 120.125 Waivers from 49 CFR 40.21. An employer subject to this part may petition the Drug Abatement Division, Office of Aerospace Medicine, for a waiver...

14 CFR 120.125 - Waivers from 49 CFR 40.21.

Code of Federal Regulations, 2013 CFR

2013-01-01

...) AIR CARRIERS AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS DRUG AND ALCOHOL TESTING PROGRAM Drug Testing Program Requirements § 120.125 Waivers from 49 CFR 40.21. An employer subject to this part may petition the Drug Abatement Division, Office of Aerospace Medicine, for a waiver...

14 CFR 120.125 - Waivers from 49 CFR 40.21.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) AIR CARRIERS AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS DRUG AND ALCOHOL TESTING PROGRAM Drug Testing Program Requirements § 120.125 Waivers from 49 CFR 40.21. An employer subject to this part may petition the Drug Abatement Division, Office of Aerospace Medicine, for a waiver...

14 CFR 120.125 - Waivers from 49 CFR 40.21.

Code of Federal Regulations, 2014 CFR

2014-01-01

...) AIR CARRIERS AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS DRUG AND ALCOHOL TESTING PROGRAM Drug Testing Program Requirements § 120.125 Waivers from 49 CFR 40.21. An employer subject to this part may petition the Drug Abatement Division, Office of Aerospace Medicine, for a waiver...

78 FR 37649 - Agency Information Collection Activities: Request for Comments for a New Information Collection

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-21

... social, economic, and environmental effects and costs of the noise abatement measures. The SDOT must base... highway program (need, funding, environmental impacts, public involvement, etc.). Reduction of highway traffic noise should occur through a program of shared responsibility with the most effective strategy...

Asbestos Induces Oxidative Stress and Activation of Nrf2 Signaling in Murine Macrophages: Chemopreventive Role of the Synthetic Lignan Secoisolariciresinol Diglucoside (LGM2605).

PubMed

Pietrofesa, Ralph A; Velalopoulou, Anastasia; Albelda, Steven M; Christofidou-Solomidou, Melpo

2016-03-01

The interaction of asbestos fibers with macrophages generates harmful reactive oxygen species (ROS) and subsequent oxidative cell damage that are key processes linked to malignancy. Secoisolariciresinol diglucoside (SDG) is a non-toxic, flaxseed-derived pluripotent compound that has antioxidant properties and may thus function as a chemopreventive agent for asbestos-induced mesothelioma. We thus evaluated synthetic SDG (LGM2605) in asbestos-exposed, elicited murine peritoneal macrophages as an in vitro model of tissue phagocytic response to the presence of asbestos in the pleural space. Murine peritoneal macrophages (MFs) were exposed to crocidolite asbestos fibers (20 µg/cm²) and evaluated at various times post exposure for cytotoxicity, ROS generation, malondialdehyde (MDA), and levels of 8-iso Prostaglandin F2α (8-isoP). We then evaluated the ability of LGM2605 to mitigate asbestos-induced oxidative stress by administering LGM2605 (50 µM) 4-h prior to asbestos exposure. We observed a significant (p < 0.0001), time-dependent increase in asbestos-induced cytotoxicity, ROS generation, and the release of MDA and 8-iso Prostaglandin F2α, markers of lipid peroxidation, which increased linearly over time. LGM2605 treatment significantly (p < 0.0001) reduced asbestos-induced cytotoxicity and ROS generation, while decreasing levels of MDA and 8-isoP by 71%-88% and 41%-73%, respectively. Importantly, exposure to asbestos fibers induced cell protective defenses, such as cellular Nrf2 activation and the expression of phase II antioxidant enzymes, HO-1 and Nqo1 that were further enhanced by LGM2605 treatment. LGM2605 boosted antioxidant defenses, as well as reduced asbestos-induced ROS generation and markers of oxidative stress in murine peritoneal macrophages, supporting its possible use as a chemoprevention agent in the development of asbestos-induced malignant mesothelioma.

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 Induces Oxidative Stress and Activation of Nrf2 Signaling in Murine Macrophages: Chemopreventive Role of the Synthetic Lignan Secoisolariciresinol Diglucoside (LGM2605)

PubMed Central

Pietrofesa, Ralph A.; Velalopoulou, Anastasia; Albelda, Steven M.; Christofidou-Solomidou, Melpo

2016-01-01

The interaction of asbestos fibers with macrophages generates harmful reactive oxygen species (ROS) and subsequent oxidative cell damage that are key processes linked to malignancy. Secoisolariciresinol diglucoside (SDG) is a non-toxic, flaxseed-derived pluripotent compound that has antioxidant properties and may thus function as a chemopreventive agent for asbestos-induced mesothelioma. We thus evaluated synthetic SDG (LGM2605) in asbestos-exposed, elicited murine peritoneal macrophages as an in vitro model of tissue phagocytic response to the presence of asbestos in the pleural space. Murine peritoneal macrophages (MFs) were exposed to crocidolite asbestos fibers (20 µg/cm2) and evaluated at various times post exposure for cytotoxicity, ROS generation, malondialdehyde (MDA), and levels of 8-iso Prostaglandin F2α (8-isoP). We then evaluated the ability of LGM2605 to mitigate asbestos-induced oxidative stress by administering LGM2605 (50 µM) 4-h prior to asbestos exposure. We observed a significant (p < 0.0001), time-dependent increase in asbestos-induced cytotoxicity, ROS generation, and the release of MDA and 8-iso Prostaglandin F2α, markers of lipid peroxidation, which increased linearly over time. LGM2605 treatment significantly (p < 0.0001) reduced asbestos-induced cytotoxicity and ROS generation, while decreasing levels of MDA and 8-isoP by 71%–88% and 41%–73%, respectively. Importantly, exposure to asbestos fibers induced cell protective defenses, such as cellular Nrf2 activation and the expression of phase II antioxidant enzymes, HO-1 and Nqo1 that were further enhanced by LGM2605 treatment. LGM2605 boosted antioxidant defenses, as well as reduced asbestos-induced ROS generation and markers of oxidative stress in murine peritoneal macrophages, supporting its possible use as a chemoprevention agent in the development of asbestos-induced malignant mesothelioma. PMID:26938529

Occupational characteristics of cases with asbestos-related diseases in The Netherlands.

PubMed

Burdorf, Alex; Dahhan, Mohssine; Swuste, Paul

2003-08-01

To describe the occupational background of cases with an asbestos-related disease and to present overall mesothelioma risks across industries with historical exposure to asbestos. For the period 1990-2000, cases were collected from records held by two law firms. Information on jobs held, previous employers, activities performed and specific products used were obtained from patients themselves or next of kin. Branches of industry and occupations were coded and the likelihood of asbestos exposure was assessed. For each branch of industry, the overall risk of mesothelioma was calculated from the ratio of the observed number of mesothelioma cases and the cumulative population-at-risk in the period 1947-1960. In order to compare mesothelioma risks across different industries, risk ratios were calculated for the primary asbestos industry and asbestos user industries relative to all other branches of industry. In total, 710 mesotheliomas and 86 asbestosis cases were available. The average latency period was approximately 40 yr and the average duration of exposure was 22 yr. Ship building and maintenance contributed the largest number of cases (27%), followed by the construction industry (14%), the insulation industry (12%), and the navy and army, primarily related to ship building and maintenance (5%). In the insulation industry, the overall risk of mesothelioma was 5 out of 100 workers, and in the ship building industry, 1 out of 100 workers. The construction industry had an overall risk comparable with many other asbestos-using industries (7 per 10,000 workers), but due to its size claimed many mesothelioma cases. The majority of cases with asbestos-related diseases had experienced their first asbestos exposure prior to 1960. For cases with first asbestos exposure after 1960, a shift was observed from the primary asbestos industry towards asbestos-using industries, such as construction, petroleum refining, and train building and maintenance. Due to the long latency period, asbestos exposure from 1960 to 1980 will cause a considerable number of mesothelioma cases in the next two decades.

40 CFR 205.154 - Consideration of alternative test procedures.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Motorcycles § 205.154... test motorcycles which would not comply with the noise emission standards prescribed in § 205.152 when...

40 CFR 205.154 - Consideration of alternative test procedures.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Motorcycles § 205.154... test motorcycles which would not comply with the noise emission standards prescribed in § 205.152 when...

ENGINEERING CONTROL PRACTICES FOR REDUCING EMISSIONS DURING DRILLING OF ASBESTOS-CONTAINING FLOORING MATERIALS

EPA Science Inventory

This report describes the implementation and testing of control measures to reduce airborne asbestos generated by the drilling of asbestos-containing flooring materials, an OSHA Class III asbestos maintenance activity. Bosch 11224 and 11222 rotary drills were fitted with shrouds ...

Releasable Asbestos Field Sampler and a Breathing Zone Model for Risk Assessment

EPA Science Inventory

Asbestos aerosolization (or releasability) is the potential for asbestos structures to become airborne when the source is disturbed. The source can be naturally occurring asbestos in soil, mine tailings in the soil at brownfield sites, vermiculite attic insulation in indoor envi...

40 CFR 763.84 - General local education agency responsibilities.

Code of Federal Regulations, 2013 CFR

2013-07-01

... SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.84 General local education... Occupational Safety and Health Administration asbestos standard for construction, the EPA worker protection... exterminators) who may come in contact with asbestos in a school are provided information regarding the...

40 CFR 427.30 - Applicability; description of the asbestos paper (starch binder) subcategory.

Code of Federal Regulations, 2013 CFR

2013-07-01

... asbestos paper (starch binder) subcategory. 427.30 Section 427.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Starch Binder) Subcategory § 427.30 Applicability; description of the...

40 CFR 427.30 - Applicability; description of the asbestos paper (starch binder) subcategory.

Code of Federal Regulations, 2014 CFR

2014-07-01

... asbestos paper (starch binder) subcategory. 427.30 Section 427.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Starch Binder) Subcategory § 427.30 Applicability; description of the...

40 CFR 763.80 - Scope and purpose.

Code of Federal Regulations, 2014 CFR

2014-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.80 Scope and purpose. (a) This rule requires local education agencies to identify friable and nonfriable asbestos-containing material (ACM) in public and... Asbestos Coordinators, or if applicable, a State's lead agency designated by the State Governor, for...

40 CFR 763.84 - General local education agency responsibilities.

Code of Federal Regulations, 2011 CFR

2011-07-01

... SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.84 General local education... Occupational Safety and Health Administration asbestos standard for construction, the EPA worker protection... exterminators) who may come in contact with asbestos in a school are provided information regarding the...

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)

40 CFR 427.30 - Applicability; description of the asbestos paper (starch binder) subcategory.

Code of Federal Regulations, 2012 CFR

2012-07-01

... asbestos paper (starch binder) subcategory. 427.30 Section 427.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Asbestos Paper (Starch Binder) Subcategory § 427.30 Applicability; description of the...

40 CFR 763.80 - Scope and purpose.

Code of Federal Regulations, 2013 CFR

2013-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.80 Scope and purpose. (a) This rule requires local education agencies to identify friable and nonfriable asbestos-containing material (ACM) in public and... Asbestos Coordinators, or if applicable, a State's lead agency designated by the State Governor, for...

40 CFR 763.80 - Scope and purpose.

Code of Federal Regulations, 2012 CFR

2012-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.80 Scope and purpose. (a) This rule requires local education agencies to identify friable and nonfriable asbestos-containing material (ACM) in public and... Asbestos Coordinators, or if applicable, a State's lead agency designated by the State Governor, for...

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...

40 CFR 763.84 - General local education agency responsibilities.

Code of Federal Regulations, 2012 CFR

2012-07-01

... SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.84 General local education... Occupational Safety and Health Administration asbestos standard for construction, the EPA worker protection... exterminators) who may come in contact with asbestos in a school are provided information regarding the...

Overview On Alternative Asbestos Control Method Research: Alternative Methods To Demolition

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 ...

40 CFR 763.80 - Scope and purpose.

Code of Federal Regulations, 2011 CFR

2011-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.80 Scope and purpose. (a) This rule requires local education agencies to identify friable and nonfriable asbestos-containing material (ACM) in public and... Asbestos Coordinators, or if applicable, a State's lead agency designated by the State Governor, for...

75 FR 45671 - Submission for OMB Review: Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-03

... previously approved collection. Title of Collection: Asbestos in General Industry (29 CFR 1910.1001). OMB... hazardous asbestos exposure. Asbestos exposure results in asbestosis, an emphysema-like condition; lung... requirement to prevent release of airborne asbestos above the time-weighted average and excursion limit. Other...

40 CFR 763.80 - Scope and purpose.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.80 Scope and purpose. (a) This rule requires local education agencies to identify friable and nonfriable asbestos-containing material (ACM) in public and... Asbestos Coordinators, or if applicable, a State's lead agency designated by the State Governor, for...

40 CFR 763.84 - General local education agency responsibilities.

Code of Federal Regulations, 2014 CFR

2014-07-01

... SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.84 General local education... Occupational Safety and Health Administration asbestos standard for construction, the EPA worker protection... exterminators) who may come in contact with asbestos in a school are provided information regarding the...

Overview On Alternate Asbestos Control Method Research And NESHAP Comparison - Nashville, TN

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 ...

ASBESTOS EXPOSURES DURING ROUTINE FLOOR TILE MAINTENANCE. PART 1: SPRAY-BUFFING AND WET-STRIPPING

EPA Science Inventory

This study was conducted to ealuate airborne asbestos concentrations during spray-uffing and wet-stripping of asbestos-containing residient floor tile under three levels of floor conditions (poor, medium, and good). Airborne asbestos concentrations were measured by transmission e...

Lung function not affected by asbestos exposure in workers with normal Computed Tomography scan.

PubMed

Schikowsky, Christian; Felten, Michael K; Eisenhawer, Christian; Das, Marco; Kraus, Thomas

2017-05-01

It has been suggested that asbestos exposure affects lung function, even in the absence of asbestos-related pulmonary interstitial or pleural changes or emphysema. We analyzed associations between well-known asbestos-related risk factors, such as individual cumulative asbestos exposure, and key lung function parameters in formerly asbestos-exposed power industry workers (N = 207) with normal CT scans. For this, we excluded participants with emphysema, fibrosis, pleural changes, or any combination of these. The lung function parameters of FVC, FEV1, DLCO/VA, and airway resistance were significantly associated with the burden of smoking, BMI and years since end of exposure (only DLCO/VA). However, they were not affected by factors directly related to amount (eg, cumulative exposure) or duration of asbestos exposure. Our results confirm the well-known correlation between lung function, smoking habits, and BMI. However, we found no significant association between lung function and asbestos exposure. © 2017 Wiley Periodicals, Inc.

Asbestos bodies in bronchoalveolar lavage fluid. A study of 20 asbestos-exposed individuals and comparison to patients with other chronic interstitial lung diseases

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

Roggli, V.L.; Piantadosi, C.A.; Bell, D.Y.

1986-09-01

We studied the asbestos body (AB) content of bronchoalveolar lavage fluid from 20 patients with a history of occupational asbestos exposure, 31 patients with sarcoidosis and 5 patients with idiopathic pulmonary fibrosis. The cellular lavage pellet was digested in sodium hypochlorite and filtered onto Nuclepore filters for AB quantification by light microscopy. ABs were found in 15 of 20 asbestos-exposed individuals, 9 of 31 sarcoidosis cases and 2 of 5 patients with idiopathic pulmonary fibrosis. There was a statistically significant difference in the number of ABs per million cells recovered or per milliliter of recovered lavage fluid in the asbestos-exposedmore » group as compared to the other categories of chronic interstitial lung disease. The highest levels occurred in patients with asbestosis. Large numbers of asbestos bodies in the lavage fluid (greater than 1 AB/10(6) cells) were indicative of considerable occupational asbestos exposure, whereas occasional bodies were a nonspecific finding.« less

Public Policy and Economic Efficiency in Ontario's Electricity Market: 2002 to 2011

NASA Astrophysics Data System (ADS)

Olmstead, Derek E. H.

A competitive wholesale electricity market began operation in Ontario in 2002. The institutional features and development process are described, and the outcomes associated with certain features are assessed. First, a six-equation model of the market is specified and estimated. The results are used to undertake analysis of the province's renewable energy program. The impacts of the program on consumers' and producers' surplus, as well as the resulting degree of carbon dioxide (CO2) emission-abatement, are estimated. These results are used to infer the per-unit cost of CO 2 abatement resulting from the program. Under the assumption that the renewable-fuelled energy displaces coal-fuelled energy from the market, the estimated cost is approximately 93/tonne of CO2; under the alternative assumption that natural gas-fuelled generation is displaced, the estimated cost is 207/tonne of CO2. Comparison to costs observed in other markets and jurisdictions reveals the program to cost approximately one order of magnitude greater than elsewhere. It is concluded that Ontario pays substantially more for emission abatement than is necessary or, alternatively, that Ontario achieves substantially less abatement than is feasible for each dollar of economic resources expended. Second, the market model is also used to assess the treatment of electricity exports with respect to the so-called global adjustment charge. The analysis reveals that the current practise of exempting exports from the charge is not socially optimal from a total surplus-maximisation standpoint. That objective would be achieved if global adjustment was allocated to exports at approximately 32% of the rate at which it is applied to Ontario-based consumers, a result consistent with a Ramsey-type inverse elasticity rule. Third, the forward market unbiasedness hypothesis is assessed in the context of the market for financial transmission rights (FTR). Issues related to left-censoring of payouts at $0 and overlapping observations are dealt with. The analysis reveals little evidence in favour of the hypothesis, but finds less biasedness in long-term rights as compared to short-term rights. Analysis of bidder behaviour reveals greater levels of participation in auctions of FTRs that link Ontario to similarly competitive neighbouring jurisdictions as opposed to non-competitive jurisdictions.

Chrysotile asbestos exposure associated with removal of automobile exhaust systems (ca. 1945-1975) by mechanics: results of a simulation study.

PubMed

Paustenbach, Dennis J; Madl, Amy K; Donovan, Ellen; Clark, Katherine; Fehling, Kurt; Lee, Terry C

2006-03-01

For decades, asbestos-containing gaskets were used in virtually every system that involved the transport of fluids or gases. Prior to the mid-1970s, some automobile exhaust systems contained asbestos gaskets either at flanges along the exhaust pipes or at the exhaust manifolds of the engine. A limited number of automobile mufflers were lined with asbestos paper. This paper describes a simulation study that characterized personal and bystander exposures to asbestos during the removal of automobile exhaust systems (ca. 1945-1975) containing asbestos gaskets. A total of 16 pre-1974 vehicles with old or original exhaust systems were studied. Of the 16 vehicles, 12 contained asbestos gaskets in the exhaust system and two vehicles had asbestos lining inside the muffler. A total of 82 samples (23 personal, 38 bystander, and 21 indoor background) were analyzed by Phase Contrast Microscopy (PCM) and 88 samples (25 personal, 41 bystander, and 22 indoor background) by Transmission Electron Microscopy (TEM). Only seven of 25 worker samples analyzed by TEM detected asbestos fibers and 18 were below the analytical sensitivity limit (mean 0.013 f/cc, range 0.001-0.074 f/cc). Applying the ratio of asbestos fibers:total fibers (including non-asbestos) as determined by TEM to the PCM results showed an average (1 h) adjusted PCM worker exposure of 0.018 f/cc (0.002-0.04 f/cc). The average (1 h) adjusted PCM airborne concentration for bystanders was 0.008 f/cc (range 0.0008-0.015 f/cc). Assuming a mechanic can replace four automobile single exhaust systems in 1 workday, the estimated 8-h time-weighted average (TWA) for a mechanic performing this work was 0.01 f/cc. Under a scenario where a mechanic might repeatedly conduct exhaust work, these results suggest that exposures to asbestos from work with automobile exhaust systems during the 1950s through the 1970s containing asbestos gaskets were substantially below 0.1 f/cc, the current PEL for chrysotile asbestos, and quite often were not detectable.

SURVEY OF ASBESTOS-RELATED DISEASES IN TRADES AND MINING OCCUPATIONS AND IN FACTORY AND MINING COMMUNITIES AS A MEANS OF PREDICTING HEALTH RISKS OF NONOCCUPATIONAL EXPOSURE TO FIBROUS MINERALS.

USGS Publications Warehouse

Ross, Malcolm; ,

1984-01-01

A review based on 36 published epidemiological studies is given of disease patterns that have developed among industrial workers, miners, and millers who had been exposed to dusts of one or more of the commercial asbestos minerals or to dusts from minerals perceived to be asbestos-like. Health data are also reviewed for individuals exposed to asbestos dusts in nonoccupational settings. From the published reports it is clear that there are very significant differences in the health effects of the several asbestos or asbestos-like minerals.

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.

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

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.

40 CFR 436.70 - Applicability; description of the asbestos and wollastonite subcategory.

Code of Federal Regulations, 2014 CFR

2014-07-01

... asbestos and wollastonite subcategory. 436.70 Section 436.70 Protection of Environment ENVIRONMENTAL... POINT SOURCE CATEGORY Asbestos and Wollastonite Subcategory § 436.70 Applicability; description of the asbestos and wollastonite subcategory. The provisions of this subpart are applicable to the processing of...

40 CFR 763.93 - Management plans.

Code of Federal Regulations, 2013 CFR

2013-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.93 Management plans. (a)(1) On or before October 12, 1988, each local education agency shall develop an asbestos management plan for each school, including... actions or preventive measures taken to reduce asbestos exposure, including if possible, the names and...

40 CFR 763.93 - Management plans.

Code of Federal Regulations, 2011 CFR

2011-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.93 Management plans. (a)(1) On or before October 12, 1988, each local education agency shall develop an asbestos management plan for each school, including... actions or preventive measures taken to reduce asbestos exposure, including if possible, the names and...

78 FR 78387 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Asbestos in...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-26

... for OMB Review; Comment Request; Asbestos in General Industry Standard ACTION: Notice. SUMMARY: On... Administration (OSHA) sponsored information collection request (ICR) titled, ``Asbestos in General Industry... information collection requirements specified in regulations 29 CFR 1910.1001, the Asbestos in General...

40 CFR 763.93 - Management plans.

Code of Federal Regulations, 2014 CFR

2014-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.93 Management plans. (a)(1) On or before October 12, 1988, each local education agency shall develop an asbestos management plan for each school, including... actions or preventive measures taken to reduce asbestos exposure, including if possible, the names and...

40 CFR 763.92 - Training and periodic surveillance.

Code of Federal Regulations, 2012 CFR

2012-07-01

... SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.92 Training and periodic.... Training shall include, but not be limited to: (i) Information regarding asbestos and its various uses and forms. (ii) Information on the health effects associated with asbestos exposure. (iii) Locations of ACBM...

40 CFR 763.91 - Operations and maintenance.

Code of Federal Regulations, 2014 CFR

2014-07-01

... CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.91 Operations and maintenance. (a... protection. Local education agencies must comply with either the OSHA Asbestos Construction Standard at 29 CFR 1926.1101, or the Asbestos Worker Protection Rule at 40 CFR 763.120, whichever is applicable. (c...

40 CFR 436.70 - Applicability; description of the asbestos and wollastonite subcategory.

Code of Federal Regulations, 2013 CFR

2013-07-01

... asbestos and wollastonite subcategory. 436.70 Section 436.70 Protection of Environment ENVIRONMENTAL... POINT SOURCE CATEGORY Asbestos and Wollastonite Subcategory § 436.70 Applicability; description of the asbestos and wollastonite subcategory. The provisions of this subpart are applicable to the processing of...

40 CFR 763.91 - Operations and maintenance.

Code of Federal Regulations, 2013 CFR

2013-07-01

... CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.91 Operations and maintenance. (a... protection. Local education agencies must comply with either the OSHA Asbestos Construction Standard at 29 CFR 1926.1101, or the Asbestos Worker Protection Rule at 40 CFR 763.120, whichever is applicable. (c...

40 CFR 763.92 - Training and periodic surveillance.

Code of Federal Regulations, 2013 CFR

2013-07-01

... SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.92 Training and periodic.... Training shall include, but not be limited to: (i) Information regarding asbestos and its various uses and forms. (ii) Information on the health effects associated with asbestos exposure. (iii) Locations of ACBM...

40 CFR 436.70 - Applicability; description of the asbestos and wollastonite subcategory.

Code of Federal Regulations, 2012 CFR

2012-07-01

... asbestos and wollastonite subcategory. 436.70 Section 436.70 Protection of Environment ENVIRONMENTAL... POINT SOURCE CATEGORY Asbestos and Wollastonite Subcategory § 436.70 Applicability; description of the asbestos and wollastonite subcategory. The provisions of this subpart are applicable to the processing of...

40 CFR 763.92 - Training and periodic surveillance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.92 Training and periodic.... Training shall include, but not be limited to: (i) Information regarding asbestos and its various uses and forms. (ii) Information on the health effects associated with asbestos exposure. (iii) Locations of ACBM...

40 CFR 763.91 - Operations and maintenance.

Code of Federal Regulations, 2011 CFR

2011-07-01

... CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.91 Operations and maintenance. (a... protection. Local education agencies must comply with either the OSHA Asbestos Construction Standard at 29 CFR 1926.1101, or the Asbestos Worker Protection Rule at 40 CFR 763.120, whichever is applicable. (c...

EVALUATION OF AEROSOLIZATION OF ASBESTOS AND RELATED FIBERS FROM BULK MATERIALS

EPA Science Inventory

1. Status Report on the Evaluation of the Alternative Asbestos Control Method – A Comparison to the NESHAP Method of Demolition of Asbestos Containing Buildings; and, 2. Update on the Evaluation of Aerosolization of Asbestos and Related Fibers from Bulk Materials. This abstract a...

40 CFR 763.91 - Operations and maintenance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.91 Operations and maintenance. (a... protection. Local education agencies must comply with either the OSHA Asbestos Construction Standard at 29 CFR 1926.1101, or the Asbestos Worker Protection Rule at 40 CFR 763.120, whichever is applicable. (c...

40 CFR 427.80 - Applicability; description of the coating or finishing of asbestos textiles subcategory.

Code of Federal Regulations, 2014 CFR

2014-07-01

... coating or finishing of asbestos textiles subcategory. 427.80 Section 427.80 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Coating or Finishing of Asbestos Textiles Subcategory § 427.80 Applicability...

40 CFR 427.80 - Applicability; description of the coating or finishing of asbestos textiles subcategory.

Code of Federal Regulations, 2010 CFR

2010-07-01

... coating or finishing of asbestos textiles subcategory. 427.80 Section 427.80 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Coating or Finishing of Asbestos Textiles Subcategory § 427.80 Applicability; description...

Public Law 99-519: Title II--Asbestos Hazard Emergency Response.

ERIC Educational Resources Information Center

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

The Environmental Protection Agency's rule on local educational agency inspection for, and notification of, the presence of friable asbestos-containing material in school buildings included neither standards for the proper identification of asbestos-containing material and appropriate response actions with respect to friable asbestos-containing…

40 CFR 763.92 - Training and periodic surveillance.

Code of Federal Regulations, 2014 CFR

2014-07-01

... SUBSTANCES CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.92 Training and periodic.... Training shall include, but not be limited to: (i) Information regarding asbestos and its various uses and forms. (ii) Information on the health effects associated with asbestos exposure. (iii) Locations of ACBM...

40 CFR 427.80 - Applicability; description of the coating or finishing of asbestos textiles subcategory.

Code of Federal Regulations, 2012 CFR

2012-07-01

... coating or finishing of asbestos textiles subcategory. 427.80 Section 427.80 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) ASBESTOS MANUFACTURING POINT SOURCE CATEGORY Coating or Finishing of Asbestos Textiles Subcategory § 427.80 Applicability...

40 CFR 763.91 - Operations and maintenance.

Code of Federal Regulations, 2012 CFR

2012-07-01

... CONTROL ACT ASBESTOS Asbestos-Containing Materials in Schools § 763.91 Operations and maintenance. (a... protection. Local education agencies must comply with either the OSHA Asbestos Construction Standard at 29 CFR 1926.1101, or the Asbestos Worker Protection Rule at 40 CFR 763.120, whichever is applicable. (c...