What is asbestos? Where it is used? What are the environmental effects of asbestos? Who are exposed to asbestos? How asbestos affects human health?
There are six different minerals that naturally occur that are referred to as asbestos. Asbestos six minerals are chrysotile, crocidolite, amosite, anthophyllite, tremolite, and actinolite. It consists of all types of asbestos fibers which are small strong, heat resistance, chemical resistance, which makes it useful to asbestos as an ingredient in many processed, including products, ceiling panels and tiles, cement products, automotive products, and textiles. The downside to asbestos is that it poses a threat to human health. Because of the risk to human health that asbestos poses, have been banned the use of asbestos in many, but not all products. You no longer use asbestos-containing insulation, ceiling tiles and tiles, roof shingles in the home and school buildings in most areas. However, asbestos-containing products that are still present in some older buildings.
Top States in USA where mesothelioma cases are reported are as given below:-
Asbestos fibers are so small that can not be seen with the naked eye or even by ordinary household microscope. The release of small fibers of asbestos in the environment during the mining operations of asbestos materials (when they are harvested from asbestos rock formations), and when they are disturbed manufactured materials containing asbestos.
When asbestos is released into the environment that pollutes the air (where it can be inhaled), and water (where it can be ingested) and soil. Asbestos can travel long distances in the air before settling in the water or above the soil, thus contaminating far from their source areas. Small asbestos fibers remain intact in the air, water and soil. It does not break down or biodegrade. Fiber is not absorbed into the soil, rather than sitting on top of the soil, where it can easily be concerned and redistribution in the air.
If products made of asbestos did not respond properly, it is released asbestos fibers into the environment, where they can affect human health.
Because asbestos was found naturally in the environment and mined for Oualemstkhaddmh in manufacturing, it is not possible to completely avoid exposure to asbestos. Ministry agency, Health and Human Services to toxic substances and Disease Registry (ATSDR) states that every person has "exposed to low levels of asbestos in the air we breathe," and estimated that the exposure is "the highest in cities and industrial areas," with levels ranging from "0.00001 to 0.0001 fibers per air millimeter. "the estimated EPA, however, that the age of the inhalation of air contaminated with low levels of asbestos fibers (0.000004 fibers / ml (2)) increases the chances of infecting human-related asbestos by cancer "one-in-one in a million."
It is believed that asbestos exposure at a low level to a minimum pose health consequences, but high-level exposure to lung disease associated. The higher amounts of asbestos exposed to you, the higher the risk of lung disease. Smokers have an increased risk of lung disease when exposed to asbestos. Three types of lung disease linked to asbestos exposure is asbestosis (a scarring of the lungs of the asbestos fibers, which makes breathing difficult), lung cancer and mesothelioma (a rare form of cancer that affects the lungs, chest, abdomen and heart which is found almost exclusively in people exposed to asbestos ). Also it has been linked to asbestos exposure to diseases of the digestive tract. It can take as long as 30 years before they are considered the health effects of asbestos exposure, and appreciates my throat.
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