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The Dangers of Exposure to Asbestos Asbestos was found in thousands of commercial products before it was banned. According to studies, exposure to asbestos can cause cancer and many other health issues. You cannot tell if something has asbestos just by looking at it, and you are unable to smell or taste it. Asbestos can only be detected when the substances that contain it are broken or drilled. Chrysotile At its peak, chrysotile accounted for up 99% of the asbestos production. It was widely used in industries including construction insulation, fireproofing, as well as insulation. Unfortunately, if workers were exposed for long periods to this toxic material, they may develop mesothelioma, as well as other asbestos-related diseases. Since the 1960s, when mesothelioma began to become a concern asbestos use has been drastically reduced. It is still present in a variety of products we use in the present. Chrysotile is safe to use with a well-thought-out safety and handling plan is put in place. It has been determined that at the current controlled exposure levels, there isn't an danger to the people handling the substance. Lung cancer, lung fibrosis and mesothelioma are all connected to breathing in airborne respirable fibres. This has been proven for both the intensity (dose) and the duration of exposure. A study that looked at the operation of a factory that utilized almost exclusively chrysotile for manufacturing friction materials compared mortality rates at this factory with national death rates. It was found that for 40 years of processing asbestos chrysotile at a low level of exposure there was no signifi cant additional mortality in this factory. Chrysotile fibres are typically shorter than other forms of asbestos. They are able to penetrate the lungs and enter the bloodstream. They are more likely to cause health issues than fibres with longer lengths. When chrysotile is mixed with cement, it's extremely difficult for the fibres to be airborne and pose any health risks. The fibre cement products are extensively used across the globe particularly in buildings like hospitals and schools. Research has shown that amphibole asbestos, like amosite, crocidolite, or crocidolite, is less likely to cause disease. Amphibole asbestos kinds have been the main cause of mesothelioma as well as other asbestos-related illnesses. When chrysotile and cement are mixed with cement, a tough and flexible product is created that is able to withstand extreme weather conditions and environmental hazards. It is also easy to clean after use. Asbestos fibers can be easily removed by a professional and safely removed. Amosite Asbestos is a grouping of fibrous silicates that are found in various types of rock formations. It is classified into six groups: amphibole (serpentine), Tremolite (tremolite) anthophyllite (crocidolite) and anthophyllite. Asbestos minerals comprise thin, long fibers that range in length from fine to broad. They can be curled or straight. These fibres are found in nature in the form of individual fibrils or bundles with splaying ends called a fibril matrix. Asbestos minerals can be found in the form of a powder (talc) or mixed with other minerals and sold as talcum powder and vermiculite, which have been widely used in consumer products such as baby powder cosmetics, face powder and baby powder. The largest use of asbestos occurred in the first two-thirds of twentieth century where it was used in shipbuilding, insulation, fireproofing and other construction materials. The majority of occupational exposures were asbestos fibres borne by air, but some workers were exposed vermiculite or talc that was contaminated, and to fragments of asbestos-bearing rocks (ATSDR, 2001). Exposures varied by the industry, time frame and geographical location. Exposure to asbestos at work is mostly due to inhalation. However certain workers have been exposed through skin contact or through eating foods contaminated with asbestos. Asbestos is currently only found in the air due to the natural weathering of mined ore and deterioration of contaminated products like insulation, car brakes, clutches and ceiling and floor tiles. There is evidence emerging that amphibole fibres from non-commercial sources could also be carcinogenic. They are not tightly knit like the fibrils found in amphibole or serpentine, they are loose elastic, flexible, and needle-like. These fibres can be found in the mountain sandstones, cliffs and sandstones of a variety of countries. Asbestos can enter the environment in many ways, such as in airborne particles. It can also be released into soil or water. This can be triggered by both natural (weathering of asbestos-bearing rocks) and anthropogenic causes (disintegration of asbestos-containing wastes as well as disposal in landfill sites). Asbestos contamination of surface and ground water is mostly caused by natural weathering. However it can also be caused by anthropogeny, such as through mining and milling of asbestos-containing materials, demolition and dispersal, and the disposal of contaminated waste in landfills (ATSDR 2001). Exposure to asbestos-containing airborne fibres is still the primary reason for illness among those exposed to asbestos at work. florida asbestos attorneys is the most popular method of exposure to asbestos fibres. These fibres can get into the lung and cause serious health issues. Mesothelioma, asbestosis, and other illnesses are all caused by asbestos fibres. The exposure to asbestos can happen in other ways, too like contact with contaminated clothing, or building materials. The risks of exposure are higher when crocidolite, a asbestos' blue form is involved. Crocidolite fibers are less dense and more fragile, making them easier to breathe in. They can also get deeper in lung tissues. It has been linked to a larger number of mesothelioma-related cancers than any other form of asbestos. The six major types of asbestos are chrysotile, amosite as well as epoxiemite. Tremolite is anthophyllite and actinolite. The most common asbestos types are chrysotile and epoxiemite, which together comprise 95% all commercial asbestos employed. The other four asbestos types aren't as common, but may still be found in older structures. They are less hazardous than amosite or chrysotile, but they can still be a risk when mixed with other minerals or when mined near other mineral deposits, such as talc and vermiculite. Numerous studies have revealed an connection between exposure to asbestos and stomach cancer. Several studies have found a link between asbestos exposure and stomach. However there is no conclusive evidence. Certain researchers have cited an SMR (standardized death ratio) of 1.5 (95% confidence interval: 0.7-3.6), for all asbestos workers. However, others report an SMR of 1,24 (95% confidence interval: 0.76-2.5), for those working in chrysotile mills and mines. IARC The IARC, which is the International Agency for Research on Cancer, has classified all types of asbestos carcinogenic. All forms of asbestos could cause mesothelioma or other health problems, but the risks vary according to the amount of exposure individuals are exposed to, the type of asbestos used as well as the length of their exposure and the method by the way it is inhaled or consumed. IARC has declared that the best option for people is to avoid all types of asbestos. However, if someone has been exposed to asbestos in the past and suffer from a condition such as mesothelioma or other respiratory illnesses, they should seek guidance from their doctor or NHS 111. Amphibole Amphibole is a group of minerals that form long prism or needle-like crystals. They are an inosilicate mineral composed of double chains of SiO4 molecules. They usually possess a monoclinic crystal system but some also have an orthorhombic structure. The general formula of an amphibole is A0-1B2C5T8O22(OH,F)2. The double chains comprise (Si, Al)O4 tetrahedrons linked together in a ring of six tetrahedrons. Tetrahedrons may be separated by strips of octahedral sites. Amphibole minerals are found in metamorphic and igneous rocks. They are usually dark and hard. They can be difficult to distinguish from pyroxenes because they have similar hardness and colors. They also have a similar cleavage. Their chemistry allows for a variety of compositions. The chemical compositions and crystal structure of the different mineral groups in amphibole can be used to identify them. The five types of asbestos that belong to the amphibole group include chrysotile, anthophyllite, amosite as well as crocidolite and actinolite. Each type of asbestos has its own unique properties. The most dangerous form of asbestos, crocidolite, is composed of sharp fibers that are easy to breathe into the lungs. Anthophyllite comes in a brownish-to yellowish color and is composed primarily of magnesium and iron. This variety was used to make cement and insulation materials. Amphibole minerals are hard to analyze because they have a an intricate chemical structure and numerous substitutions. An in-depth analysis of the composition of amphibole minerals is a complex process that requires specialized methods. EDS, WDS and XRD are the most popular methods for identifying amphiboles. These methods are only able to provide approximate identifications. These techniques, for example cannot differentiate between magnesio hornblende and hastingsite. These techniques also cannot distinguish between ferro-hornblende and.