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The Dangers of Exposure to Asbestos Before it was banned, asbestos was used in a myriad of commercial products. According to studies, exposure to asbestos can cause cancer and a host of other health issues. It is impossible to tell just by looking at a thing if it's made of asbestos. Neither can you smell or taste it. It is only found in the event that asbestos-containing products are chipped, drilled or broken. Chrysotile At its height, chrysotile provided for 95% of the asbestos that was produced. It was employed in many industries including construction insulation, fireproofing, as well as insulation. If workers are exposed to asbestos, they can develop mesothelioma and other asbestos-related illnesses. Fortunately, the use of this harmful mineral has diminished significantly since awareness of mesothelioma began to increase in the 1960's. However, traces of it are still found in common products that we use today. Chrysotile is safe to use when you have a thorough safety and handling program in place. It has been proven that at the present exposure levels, there is no unneeded risk to the people who handle it. Lung fibrosis, lung cancer and mesothelioma are all linked to breathing airborne respirable fibres. This has been proven to be true for both the intensity (dose) and duration of exposure. One study that looked into the operation of a factory that utilized almost all chrysotile as its friction materials compared mortality rates in this facility with national death rates. It was discovered that, over the course of 40 years, processing chrysotile asbestos at low levels of exposure there was no significant additional mortality in this factory. Chrysotile fibers are generally shorter than other types of asbestos. They are able to penetrate the lungs and enter the bloodstream. They are therefore more likely to cause health issues than fibres with longer lengths. It is very difficult for chrysotile fibres to be airborne or pose any health risk when mixed with cement. Fibre cement products are extensively used in many parts of the world including hospitals and schools. Research has shown that amphibole asbestos, like amosite or crocidolite is not as likely than chrysotile to cause diseases. Amphibole asbestos kinds have been the main cause of mesothelioma as well as other asbestos-related illnesses. When chrysotile is mixed in with cement, it creates an extremely durable and flexible building product that can withstand harsh weather conditions and other environmental dangers. It is also easy to clean after use. Professionals can safely get rid of asbestos fibres after they have been removed. Amosite Asbestos is one of the groups of fibrous silicates that are found in certain types rock formations. It is classified into six groups which include amphibole (serpentine) and Tremolite (tremolite) anthophyllite (crocidolite) and anthophyllite. Asbestos minerals are made up of long, thin fibers that vary in length, ranging from very fine to broad and straight to curled. These fibers are found in nature in bundles, or as individual fibrils. Asbestos minerals can be found as a powder (talc) or mixed with other minerals and sold as vermiculite and talcum powder and are used in consumer products such as baby powder cosmetics, face powder and baby powder. The largest use of asbestos was in the first two-thirds period of the twentieth century, when it was used in shipbuilding, insulation, fireproofing and other construction materials. The majority of occupational exposures were asbestos fibres in the air, however some workers were exposed to vermiculite or talc that was contaminated, and to fragments of asbestos-bearing rock (ATSDR, 2001). Exposures varied according to the industry, time frame and geographical location. Asbestos exposure in the workplace is usually caused by inhalation. However there are workers who have been exposed by contact with their skin or through eating foods contaminated with asbestos. Asbestos is currently only found in the environment from the natural weathering of mined minerals and deterioration of contaminated products like insulation, car brakes, clutches as well as ceiling and floor tiles. There is evidence to suggest that non-commercial amphibole fibres may also be carcinogenic. They are not tightly woven like the fibrils found in amphibole or serpentine, they are loose elastic, flexible, and needle-like. They can be found in the mountain sandstones, cliffs and sandstones in a variety of countries. Asbestos gets into the environment primarily as airborne particles, but it can also be absorbed into water and soil. This can be triggered by both natural (weathering of asbestos-bearing rock) as well as anthropogenic sources (disintegration of asbestos-containing wastes as well as disposal in landfill sites). Asbestos contamination in surface and ground waters is primarily caused through natural weathering. However it can also be caused by anthropogeny, such as through milling and mining of asbestos-containing materials, demolition and dispersal, and the removal of contaminated dumping material in landfills (ATSDR 2001). Inhalation exposure to airborne asbestos fibres is still the primary cause of illness for people exposed to asbestos in the workplace. Crocidolite Inhalation exposure is the most commonly used method of exposure to asbestos fibres. These fibres can infiltrate the lung which can cause serious health issues. Mesothelioma, asbestosis, and other illnesses are all caused by asbestos fibres. Exposure to asbestos fibres can occur in different ways too like contact with contaminated clothing or building materials. This kind of exposure is especially dangerous when crocidolite (the blue form of asbestos) is involved. Crocidolite fibers are softer and less brittle which makes them more difficult to breathe in. They can also get deeper inside lung tissues. It has been associated with a higher number of mesothelioma-related cancers than any other type of asbestos. The six major types are chrysotile as well as amosite. The most popular forms of asbestos are epoxiemite and chrysotile, which together comprise 95% all commercial asbestos used. The other four forms haven't been as extensively used however, they could be found in older buildings. They are less dangerous than amosite or chrysotile but still be a risk when combined with other minerals or when mined near other mineral deposits like talc and vermiculite. Many studies have discovered an connection between exposure to asbestos and stomach cancer. Several studies have found a link between asbestos exposure and stomach. The evidence is contradictory. Some researchers have reported an SMR (standardized mortality ratio) of 1.5 (95% 95% confidence interval: 0.7-3.6) for all asbestos-related workers and others have reported an SMR of 1.24 (95 percent CI: 0.76-2.5) for workers in chrysotile mines and mills. IARC the International Agency for Research on Cancer has classified all types of asbestos as carcinogenic. All asbestos types can cause mesothelioma but the risk is different based on how much exposure, what kind of asbestos is involved and the length of time that exposure lasts. IARC has declared that the best option for individuals is to stay clear of all types of asbestos. If you've been exposed in the past to asbestos and suffer from a respiratory condition or mesothelioma condition, then you should seek advice from your physician or NHS111. Amphibole Amphibole is a class of minerals that form long prism or needle-like crystals. They are an inosilicate mineral that is composed of two chains of SiO4 molecules. They have a monoclinic structure of crystals, but certain crystals have an orthorhombic form. The general formula of an amphibole is A0-1B2C5T8O22(OH,F)2. The double chains contain (Si, Al)O4 tetrahedrons linked together in a ring of six tetrahedrons. Tetrahedrons can be separated by strips of octahedral site. Amphibole minerals are prevalent in metamorphic and igneous rocks. They are typically dark and hard. mobile asbestos lawsuit are sometimes difficult to distinguish from pyroxenes since they share similar hardness and colors. They also share a similar design of cleavage. However, their chemistry allows for an array of compositions. The chemical compositions and crystal structure of the different mineral groups found in amphibole may be used to determine their composition. Amphibole asbestos consists of chrysotile, and the five asbestos types amosite anthophyllite (crocidolite) amosite (actinolite) and amosite. While the most frequently used asbestos type is chrysotile each type is unique in its own way. Crocidolite is the most dangerous asbestos kind. It is made up of sharp fibers that can be easily inhaled into the lung. Anthophyllite can be found in a brownish or yellowish color and is made primarily of magnesium and iron. This variety was used to make cement and insulation materials. Amphiboles are a challenge to analyze because of their complex chemical structure and the numerous substitutions. An in-depth analysis of the composition of amphibole minerals requires specialized methods. The most popular methods of identifying amphiboles include EDS, WDS, and XRD. These methods can only provide approximate identifications. For instance, these techniques cannot distinguish between magnesiohastingsite and magnesio-hornblende. These techniques also do not distinguish between ferro-hornblende as well as pargasite.