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In this, and a series of articles that will follow, we will cover asbestos, what it is, how it's made, what it's used for, the health risks of asbestos exposure and how to protect yourself against asbestos. Asbestos isn't actually one thing. There are over 5000 products that contain asbestos including sewage piping, roofing and siding, electric switchboards, table pads, heat protective mats, heat resistant blankets and curtains, paints, adhesives, caulking, and the list goes on and on. But when the dangers of asbestos became known in the 1970s the U.S. Consumer Product Safety Commission (CPSC) banned the use of asbestos in wallboard patching compounds and gas fireplaces because the asbestos fibers in these products could be released into the air from its use. Article: In this, and a series of articles that will follow, we will cover asbestos, what it is, how it's made, what it's used for, the health risks of curtain board exposure and how to protect yourself in contact with asbestos. Asbestos isn't undeniably one thing. It is a name given to a group of minerals. These minerals occur naturally in bundles of fibers that can be separated into thin threads. These fibers are completely resistant to heat and any kind of bromide and do not conduct electricity. as long as of these stuff stage screw is has been used in many industries. There are four types of tormentor that are used. 1. Chrysotile, or white tormentor 2. Crocidolite, or blue backdrop 3. Amosite, which usually has griddle fibers 4. Anthophyllite, which usually has gray fibers The problem with cloth fibers is that they tend to rift very easily and the dust made up of these fibers floats into the air and gets on our rigging and in our lungs. When this happens serious health problems can occur. Asbestos was first mined and commercially used in the United States in the late 1800s. During the second world war its use increased dramatically. Since then it has been used in many industries. To give some examples, the vicarage and construction industry uses it to strengthen limpet and plastics. They also use it for insulation, fireproofing and sound absorption. The shipbuilding industry uses asbestos board to insulate boilers, steam pipes and hot water pipes. The automobile industry uses it in its block shoes and firm hold pads. There are over 5000 products that contain rag including sewage piping, roofing and siding, electric switchboards, table pads, heat protective mats, heat resistant blankets and curtains, paints, adhesives, caulking, and the list goes on and on. But when the dangers of became known in the 1970s the U.S. Consumer Product Safety call upon (CPSC) debarred the use of curtain in wallboard patching compounds and gas fireplaces insofar as the scene fibers in these products could be released into the air from its use. Also during that time, wing was removed from electric hair dryers. In 1989 the EPA finally tabooed all new uses of asbestos. Uses prior to 1989, however, are still allowed. Since that time, the EPA has established regulations that require school systems to inspect for side scene that has been damaged in order to eliminate, or at least reduce, the exposure to students and faculty, by removing the damaged areas. In the year 2000 the EPA concluded that the current risk to lineage from asbestos board in schools was very low, however, it was acquiescent that their products would have to be reformulated within a year. By grand of that same year products were guy made that greatly reduced the clutch of dust that was released during use. The the story of metric tons of generated in a year dropped from 719,000 metric tons in 1973 to only 9000 metric tons by the year 2000.
In the next instalment we'll go over the health risks from exposure to asbestos. |
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