Record Display for the EPA National Library Catalog

RECORD NUMBER: 8 OF 17

OLS Field Name OLS Field Data
Main Title Environmental release of asbestos from commercial product shaping : final report /
Author Falgout, Dennis A.
CORP Author Engineering-Science, Fairfax, VA.;Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab.
Publisher GPO,
Year Published 1985
Report Number EPA/600/2-85/044; EPA-68-03-3040
Stock Number PB85-188878
Subjects Asbestos fibers--Measurement. ; Indoor air pollution--Environmental aspects--United States. ; Asbestos dust--Measurement ; Asbestos industry--Environmental aspects--United States
Additional Subjects Asbestos ; Air pollution control ; Fibers ; Hazardous materials ; Public health ; Waste disposal ; Exposure ; Manufacturing ; Utilization ; Chemical analysis ; Industrial wastes ; Regulations ; Tables(Data) ; Concentration(Composition) ; Sampling ; Toxic substances ; Consumer products ; Air pollution effects(Humans) ; Transmission electron microscopy
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=P100UTEK.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB85-188878 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 396 pages : illustrations
Abstract
For the first time, the release of respirable asbestos fibers has been quantified in terms of standard mechanical forces using widely accepted methodology and specified QA/QC procedures. Both fabrication of new products from asbestos containing materials and repair or removal of in-use asbestos containing products contribute to the total environmental exposure to asbestos. There is a need to assess these materials and operations according to the potential severity of their fiber releases. This research consisted of performing several simulated industrial/commercial shaping operations on several asbestos containing products. The rates of fiber release, expressed as fibers per cubic centimeter of air inside an enclosed test chamber per gram of asbestos milled, were measured. The filter samples were analyzed by the transmission electron microscope (TEM) method. Lengths, widths, and type of asbestos were reported for fibers and other asbestos structures. In addition, samples were taken for phase contrast microscopic (PCM) analysis during most of the experiments. The results of these analyses are compared. Research on the release of asbestos/substitutes resulting from commercial product manufacture, use, and disposal is of continuing importance. More information about the quantities and dimensions of fibers released during these activities is required in order to develop effective control methods to help protect the public health.
Notes
"Final report 1981 - 1984." "April 1985." "EPA/600/2-85/044." "EPA Contract No. 68-03-3040." Microfiche.