Chrysotile is a serpentine mineral belonging to the asbestiform sub-group. This is a material that is produced by asbestos. It can be found in Canada, South Africa, Russia and four countries on some of the controversy has been identified with the production and use of chrysotile asbestos, it is known that is a carcinogen and the largest contribution to breast cancer mesothelioma . In fact, because half of all cases of mesothelioma have been for the professional and industrial use of asbestos.
The effects of high exposure to asbestos has been recognized in South Africa in 1960. Since then, further studies and research followed. It is estimated that about 4 people die each year from one million of mesothelioma due to exposure to asbestos. Unfortunately not, the number is more accurate because mesothelioma is not easy to diagnose and is often mistaken for another disease.
Whats> Mesothelioma?
Mesothelioma is a cancer that can be found in the thorax (chest) and abdominal cavity. It affects the mesothelium, a protective lining that covers various organs of the body. Mesothelioma is often attributed to asbestos exposure. It is rare and affects only about 2,000 people in the United States each year. It is found more often in men than in women.
The connection between mesothelioma andChrysotile
Chrysotile is a form of asbestos. Has caused some concern because asbestos has been shown to cause cancer in humans and is responsible for many cases of mesothelioma done. However, it can only increase the risk of mesothelioma chrysotile, if it is inhaled and taken up in large quantities. This paper is chrysotile, because, as silicate is rolled over other forms, the leaves are amphiboles. Because it is flexible, it is less likely chrysotilecause cancer if taken in small quantities. E 'also does not incorporate itself in the body and can be easily removed.
The same does not apply to other forms, such as asbestos, anthophyllite, tremolite, actinolite, amosite and crocidolite. If these forms of asbestos are inhaled, is embedded in lung tissue and a source of irritation. In the future, the tumor tissue irritation. Chrysotile is different chemical composition to other forms of asbestos, whichprobably explains to reduce some of their effectiveness.
However, chrysotile can still cause cancer in the tissues of the lungs to increase with prolonged exposure, but only in very high concentrations of material. Other forms of asbestos have only a moderate exposure to the risk that the extension of a person to develop mesothelioma. In fact, many experts agree that the forms of asbestos asbestos in the first place among those persons who are exposed to asbestos as part of their experience of sustainableProfession.
The proof of the risk of developing mesothelioma from exposure to chrysotile
Although there is a weak link between chrysotile and the risk of mesothelioma, there is a risk, are exposed to tremolite is found in certain times of chrysotile. This exhibition represents a potential danger to persons working in mines chrysotile.
A McDonald & McDonald study mesothelioma chrysotile workers were conducted in 1995 revealed that more workersin some areas of the mine, which have been affected. The analysis of lung tissue in cases of post-mortem examination also showed that workers in the field was 4 times the amount of tremolite in the lungs than workers in other sectors. This suggests that it is chrysotile, which causes mesothelioma, but the development of workers tremolite. The study also found that cases of mesothelioma are the result of prolonged exposure to high for many decades have been.
In addition to tremolite,Crocidolite also significantly increases the risk of mesothelioma compared to amosite. This has been demonstrated repeatedly and in many studies.
What does the future hold for chrysotile?
All materials are very asbestiform regulated by law in many countries including the United States and Canada. In fact, this is a significant decrease in the exposure of humans to chrysotile, because the law does not mandate that chrysotile fibers are at a very low level of risk to be updatednegative impact on health, particularly the risk of mesothelioma. There is the fact that chrysotile can cause serious health risks, despite the industry all the time that the exposure of people are granted, is minimized . Currently, chrysotile is mined is still produced the only form of asbestos trade.
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