Asbestos! diseases caused by it . what the solution to this problem(asbestos)?

What is asbestos ? Is a natural group of minerals consisting of Crystal salt (HYDRTATED CRYSTALLINE SILICATES), which is a very small fiber does not see with the naked eye and need a microscope; so that we see. Asbestos fibres are distinguished as powerful and highly probability and heat resistant,and to resist further friction. There are two asbestos fibres in a completely different: A. family better whorl devices ( or serpsntine family): family characterized it as of corrugated fibreboard and flexible, and these fibres more widespread in industrial products and happily family less dangerous, and of the family named type (), CHRYSOTILE white corrugated, and accounts for about 90% of asbestos located in industrial products. B. family (family): amphibole fibres family is straight and land and fragile, and these fibres less prevalent in industrial products and more dangerous, of whatever stripe amosite fibres (amosite), which are either Brown or gray, fibres (crocidolie) blue. 2. with asbestos is used? Former asbestos fibres characteristics – combined with other substances in industries: -isolated isolators: like pipes and asbestos cement and bricks separation -shipbuilding. -power units and refineries. -building and construction companies for the production of construction materials resistant to fire and sound buffer and heat and repair materials and materials surfaces. -textile industries such as: glove industry blankets. -the car brakes and truss. -electrical wires. -hair dryers. Home-bread oven (toasters). 3. how asbestos disease causes one? Asbestos fibres have harmful effects occur if been sniffed or swallowed, and this does not happen if asbestos fibres well with other materials United force to prevent the spread of these substances in the atmosphere, fiber and lie severity when these materials for cracks or drops, asbestos fibres rising into the air; absorb without knowing person; that the small size of fiber, and asbestos fibres exposure has been in the past only occurs in factories, now occur serious exposure to these fibres in schools and houses and public buildings such as hospitals, where used large quantities of materials containing asbestos in schools from the year 1946 to 1972 m in the United States, the rupture of the present article lead to the spread of asbestos fibres into the air with very high proportions and seriously affecting the health of schoolchildren and their employees, and after reading numerous studies US Congress confirmed that no safe limit allowed for asbestos fibres exposure; because they high-risk fibres, particularly the health of children. Have found that infection depends on the concentration of asbestos fibres in the atmosphere and duration of exposure to fibres response person himself, vulnerability varies for different size and shape of the fiber and degree solubility, (family serpentine family is flexible ; therefore she mid passages (nose throat mucous quoted and trachea), and is her expulsion through mucous flaws, and if the to lung facilitates demolished more water-soluble; thus does not cause this type malignant tumours crystal membrane, either straight fibre (family amphibole family), they sit in the direction of the air, reaching the depths of lung and thus causing malignant tumours crystal membrane, long fibres more than 8 mm thin, and less than 0.5 mm are more dangerous than it is worth mentioning that the families a cause of lung fibrosis fibres. Asbestos works — unlike every other inorganic soils which cause lung- as the initiator of tumors (tumor initiator), as well as catalyst of tumors (tumor promoter), alongside the asbestos fibres with toxic chemicals (such as carcinogens present in cigarette smoke) increases the incidence of malignant lung tumors, in one study found that asbestos fibres exposure only lead to increased 5 times a proportion of lung cancers, either people with cigarette smoke exposure leads to increased frequency 55 times. 4. what diseases caused by inhaling asbestos? -limited fibrosis crystal membrane (Plaques) localized and Fibrous, and rarely General cirrhosis (crystal membrane Diffuse Fibrosis). - in Pleural Effusion. -the diffuse lung fibrosis (Asbestosis) leading to a fall in the heart of Yemeni effort due to high pressure pulmonary circulation. -malignant tumours serological membranes (Mesothelioma) that occur in crystal membrane or intraperitoneal, this rare tumor in people who are asbestos fibres and increases the frequency when subjected to 1000 times. -lung malignant tumours (Carcinona) and increases Bronchogenic amended five times the natural person. -lung tumours outside like tumors larynx and enteritis and rectum. 5. What are the symptoms of satisfactory? These symptoms usually don't start to emerge before 10 years of exposure, and may occur after 40 years or more; because fiber harmful lung exist for life, symptoms include the following: 1. breathing typically starts with effort and then become there during rest. 2. cough with 3. the chronic-fatigue 4. the failure of the left pane of cardiomyopathy (Right Sided Heart Failure (due to high blood pressure as a result of lung pneumonia (poses, which leads to swollen body segments (Oedema) with intraperitoneal Ascitis. And the last question is what the solution to this problem? The solution is to prevent the use of asbestos in various industries, and we have been used in several industries, including ceramic tubes, building materials, until you stop him in all industries, the periodic disclosure on factory workers becomes the only way to save these workers of diseases does not cure them. As for those who live in places using asbestos in construction, the severity lie when cracks in such materials or when you try to remove it, and here the same person should display on specialized health places for testing to make sure that the asbestos fibres in the lung, here is a place or cover these walls to prevent the spread of asbestos fibres, and cautions-fully-from attempting to remove these materials; because removal are strongest for human health.

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