Asbestos Abatement >> Asbestos Definition

Where asbestos definition can be found In the workplace Asbestos definition can be found in the workplace, particularly if you work or have worked as a(n): Brake repair mechanic Carpenter,  Demolition worker,  Dry wall finisher,  Electrician Insulation installer,  Miner,  Pipe or Asbestos Definition steam fitter Plumber Roofer Shipyard worker  

Vermiculite processing plant worker Welder Outdoor workers, such as construction workers, landscapers, and Asbestos Definition excavators might be exposed to naturally occurring asbestos definition found above the ground through activities that crush asbestos definition-containing rock or stir up dust in soils that contain asbestos definition.  

In the homes of workers Workers who were exposed to asbestos definition in the workplace may have brought asbestos definition fibers home on their clothes, shoes, and bodies. Therefore, Asbestos Definition people who lived in their households could have been exposed to asbestos definition, too. 

Even handling and washing a worker’s clothes could have exposed someone to asbestos definition. Top of Page In the natural environment Asbestos definition can be found in the natural environment: Under the ground. Deposits were mined in the United States and are still mined in Australia, Canada, South Africa, and Asbestos Definition the former Soviet Union. 

Asbestos definition is usually found mixed into other minerals. Above the ground. Naturally occurring asbestos definition refers to those fibrous minerals that are found in the rocks or Asbestos Definition soil in an area and released into the air by: o routine human activities or o weathering processes 

People might be exposed to naturally occurring asbestos definition above the ground through leisure and Asbestos Definition work activities that crush asbestos definition-containing rock or stir up dust in soils that contain asbestos definition fibers. Living in Libby, Montana Vermiculite mining occurred in the town of Libby, Montana from the 1920s until 1990. 

The vermiculite ore mined in Libby was contaminated with amphibole asbestos definition and other similar fibers. People who lived, worked, attended school, or Asbestos Definition participated in activities near a vermiculite mine in Libby, Montana before December 31, 1990 may have also been exposed to asbestos definition. 

Living near a vermiculite processing plant People who lived near a processing plant that received vermiculite from a mine in Libby, Montana could have been exposed to asbestos definition. Sometimes when the plant or mine was operating, dust and Asbestos Definition asbestos definition fibers were released into the air. 

Also, some people may have taken waste rock from the plant or mining area to their homes for gardens, children’s play areas, and Asbestos Definition for fill or paving material. People who came in contact with this waste rock probably breathed in air that contained asbestos definition fibers.  

In consumer products Asbestos definition can be found in consumer products, Asbestos Definition mostly in: building materials friction products heat-resistant fabrics The majority of all vermiculite insulation produced before 1990 used contaminated vermiculite from Libby. 

That means older homes and buildings may have asbestos definition-containing products such as attic insulation, fireproofing materials, gypsum wallboard, and Asbestos Definition lightweight aggregate construction materials (such as concrete blocks). 

Asbestos definition fibers may be released into the air when asbestos definition-containing material is disturbed during product use, demolition work, building or home maintenance, repair, and Asbestos Definition remodeling. In general, exposure occurs only when the asbestos definition-containing material is disturbed in some way that releases particles and fibers into the air. 

Asbestos definition-containing material will not harm you if it is left undisturbed and Asbestos Definition the fibers are not released into the air. The majority of all vermiculite insulation produced before 1990 used contaminated vermiculite from Libby. 

Since asbestos definition fibers may cause harmful health effects in people who are exposed, Asbestos Definition all new uses of asbestos definition have been banned in the United States by the U.S. Environmental Protection Agency. However, some exposures from commercial products continue, but to a lesser extent.

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