Asbestos is a form of silicate mineral that is widely employed for commercial purposes. There are some important facts about asbestos everyone should know. They are extensively used in workshops and factories because of their flexibility, resistance to heat, chemical and electric damage, flexibility and high tensile strength. Cement is required for the construction of buildings and fibers are used with the mixture. They are also commonly woven into fabrics.
The amphibole class and the serpentine class are two of the most general categories of the mineral. The difference between the two groups however is in their respective compositions and the degree to which they prove to be a health hazard to humans when accidentally inhaled.
Most asbestos fibers have dimensions ranging from 3.0-20.0 micrometers in width and may be slimmer than 0.01 micrometers. Hence, they cannot be observed by the human eye. When the crystal lattices of asbestos minerals and broken by large forces, they disintegrate into much smaller fibers. Continuing to do this will eventually reduce the fibers to even smaller fragments for them to be easily introduced into the human respiratory system.
Most commercial forms of the mineral however are human carcinogens and therefore extreme precaution should be taken while handling them. Two of the most common and lethal chemical forms of the mineral are Amosite and Crocidolite because they are able to persist in the lungs of exposed people for an extended period of time. Other forms of asbestos have produced other health hazards as well.
For instance, Chrysolite may induce tumors to form in people and animals. They may even, on occasion, develop Mesotheliomas, a very rare but serious form of cancer that grows from the protective layer around a large majority of internal organs found within the body.
People who fall ill from inhaling the mineral are often workers in mines or factories since they are exposed on a day-to-day basis when working directly with the mineral and therefore breathe in high concentrations of asbestos fibers over a long period of time. On the other hand, diseases are very unlikely to arise from a single, high-level exposure or an extended but low-level expose.
There are some important things to know about control measures. The United States Environmental Protection Agency has passed a law stating that consumer products can still legally contain small amounts of the mineral. Other measures have also been put in place by the Occupational Safety and Health Administration. It has set the limit of 100,000 fibers with lengths equal to or shorter than 5 micrometers per cubic meter of workplace air for a typical eight-hour shift.
asbestos
The amphibole class and the serpentine class are two of the most general categories of the mineral. The difference between the two groups however is in their respective compositions and the degree to which they prove to be a health hazard to humans when accidentally inhaled.
Most asbestos fibers have dimensions ranging from 3.0-20.0 micrometers in width and may be slimmer than 0.01 micrometers. Hence, they cannot be observed by the human eye. When the crystal lattices of asbestos minerals and broken by large forces, they disintegrate into much smaller fibers. Continuing to do this will eventually reduce the fibers to even smaller fragments for them to be easily introduced into the human respiratory system.
Most commercial forms of the mineral however are human carcinogens and therefore extreme precaution should be taken while handling them. Two of the most common and lethal chemical forms of the mineral are Amosite and Crocidolite because they are able to persist in the lungs of exposed people for an extended period of time. Other forms of asbestos have produced other health hazards as well.
For instance, Chrysolite may induce tumors to form in people and animals. They may even, on occasion, develop Mesotheliomas, a very rare but serious form of cancer that grows from the protective layer around a large majority of internal organs found within the body.
People who fall ill from inhaling the mineral are often workers in mines or factories since they are exposed on a day-to-day basis when working directly with the mineral and therefore breathe in high concentrations of asbestos fibers over a long period of time. On the other hand, diseases are very unlikely to arise from a single, high-level exposure or an extended but low-level expose.
There are some important things to know about control measures. The United States Environmental Protection Agency has passed a law stating that consumer products can still legally contain small amounts of the mineral. Other measures have also been put in place by the Occupational Safety and Health Administration. It has set the limit of 100,000 fibers with lengths equal to or shorter than 5 micrometers per cubic meter of workplace air for a typical eight-hour shift.
asbestos
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