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Asbestos use dates back at least 4,500 years, when the inhabitants of the Lake Juojärvi region in East Finland strengthened earthenware pots and cooking utensils with the asbestos mineral anthophyllite; archaeologists call this style of pottery "asbestos-ceramic". [21]
Asbest (Russian: Асбе́ст) is a town in Sverdlovsk Oblast, Russia, located on the Bolshoy Reft River (right tributary of the Pyshma) on the eastern slopes of the Ural Mountains, 70 kilometers (43 mi) northeast of Yekaterinburg.
El asbesto, también llamado amianto, nota 1 es un grupo de seis minerales fibrosos, compuestos de silicatos de cadena doble: actinolita, grunerita (amosita), antofilita, crisotilo, crocidolita y tremolita. Los minerales de asbesto tienen fibras largas, resistentes y lo suficientemente flexibles para que puedan separarse y entrelazarse.
Asbestos has been used in insulation, automobile brakes, roof shingles, ceiling and floor tiles, and more. Learn what we know about asbestos, cancer risk, and what to look for if you've been exposed to asbestos.
11 de feb. de 2022 · Asbestosis (as-bes-TOE-sis) is a chronic lung disease caused by inhaling asbestos fibers. Prolonged exposure to these fibers can cause lung tissue scarring and shortness of breath. Asbestosis symptoms can range from mild to severe, and usually don't appear until many years after initial exposure.
29 de may. de 2024 · Asbestos is a group of fibrous minerals used to strengthen and fireproof materials. Inhaled asbestos fibers become trapped in the body. The fibers cause diseases such as mesothelioma, lung cancer and asbestosis. More than 50 other countries have banned the use of asbestos.
Asbestos is the name used to group a class of naturally occurring mineral fibers that have been widely used for industrial processes and products and is associated with adverse effects on human health.
About Asbestos. There are different forms of asbestos, broadly divided into the amphibole (actinolite, amosite, anthophyllite, crocidolite, and tremolite) and serpentine (chrysotile) groups. Chrysotile is the most used form of asbestos worldwide and the only one that is commercially mined today.
15 de may. de 2024 · The EPA asbestos web site contains general information on asbestos sources, exposure and health effects, what to do if you suspect asbestos, training, and laws and regulations.
Asbestos is a commercial and legal term referring to a class of minerals that naturally form long, thin, very strong fibers. Asbestos has been mined and used in many products worldwide, mostly during the 20th century.
