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The Dangers of Exposure to Asbestos Before it was banned asbestos was used in a myriad of commercial products. Research suggests that exposure to asbestos can cause cancer and other health problems. flower mound asbestos lawyer is difficult to tell by taking a look at something if it is made of asbestos. It is also impossible to taste or smell it. It is only visible when materials containing asbestos are chipped, drilled or broken. Chrysotile At its height, chrysotile provided for 99% of the asbestos made. It was used by many industries, including construction, fireproofing, and insulation. Unfortunately, if workers were exposed to the toxic substance, they could develop mesothelioma and other asbestos-related diseases. Since the 1960s, when mesothelioma was first becoming an issue, the use of asbestos has been reduced significantly. It is still present in a variety of products we use in the present. Chrysotile can be safely used when a thorough safety and handling plan is put in place. It has been discovered that at the present exposure levels, there is no danger to those who handle it. Inhaling airborne fibers is strongly linked to lung fibrosis and lung cancer. This has been confirmed for intensity (dose) as well as the duration of exposure. One study that studied an industrial facility that used almost exclusively chrysotile to manufacture friction materials compared the mortality rates of this factory with national mortality rates. The study found that, after 40 years of converting low levels of chrysotile, there was no significant rise in mortality rates in this factory. In contrast to other forms of asbestos, chrysotile fibers tend to be smaller. They are able to enter the lungs and pass into the bloodstream. They are therefore more likely to cause health problems than fibres with longer lengths. It is very difficult for chrysotile fibres be inhaled or to pose a health risk when mixed with cement. The fibre cement products are used extensively throughout the world particularly in buildings like hospitals and schools. Research has shown that amphibole asbestos, like crocidolite or amosite is less likely than chrysotile in causing disease. These amphibole varieties are the main cause of mesothelioma and other asbestos-related diseases. When chrysotile is combined with cement, it creates a strong, flexible building product that is able to withstand severe conditions in the weather and other environmental dangers. It is also very easy to clean after use. Asbestos fibres can easily be removed by a professional, and then removed. Amosite Asbestos is a term used to describe a class of fibrous silicate minerals which are found naturally in a variety of kinds of rock formations. It is divided into six groups including amphibole (serpentine) and tremolite (tremolite), anthophyllite (crocidolite) and anthophyllite. Asbestos minerals are composed of long, thin fibers that range in length from fine to broad. They can also be curled or straight. These fibers are found in nature as individual fibrils or as bundles with splaying ends referred to as fibril matrix. Asbestos minerals can be found in the form of a powder (talc) or mixed with other minerals and sold as vermiculite and talcum powder which are widely used in consumer products like baby powder cosmetics, face powder, and baby powder. Asbestos was used extensively in the first two thirds of the 20th century for construction of ships, insulation, fireproofing, and various other construction materials. Most occupational exposures were airborne asbestos fibres, but certain workers were exposed to vermiculite and talc that had been contaminated as well as to fragments of asbestos-bearing rocks (ATSDR 2001). Exposures varied according to the type of industry, the time period and geographic location. Most asbestos exposures at work were caused by inhalation, however some workers were also exposed by skin contact or through eating contaminated food. Asbestos is now only found in the environment due to the natural weathering of mined ore and the degradation of contaminated products such as insulation, car brakes and clutches, and floor and ceiling tiles. There is evidence to suggest that amphibole fibers that are not commercially available could also be carcinogenic. They are not tightly knit like the fibrils found in serpentine and amphibole, they are loose, flexible, and needle-like. They can be found in the mountains, sandstones and cliffs of many countries. Asbestos can be absorbed into the environment in many ways, including as airborne particles. It can also be absorbed into water or soil. This happens both through natural (weathering and erosion of asbestos-bearing rocks) and human-caused (disintegration and disposal of asbestos-containing materials in landfill sites) sources. Asbestos contamination in surface and ground waters is primarily caused through natural weathering. However it is also caused anthropogenically, such as through the mining and milling of asbestos-containing materials demolition and dispersal and the removal of contaminated dumping material in landfills (ATSDR 2001). Airborne asbestos fibres are the primary cause of illness in people exposed to asbestos in their work. Crocidolite Exposure to asbestos through inhalation is the most frequent method by which people are exposed harmful fibres, which could be absorbed into the lungs and cause serious health issues. This includes asbestosis and mesothelioma. Exposure to fibres can occur in different ways too, such as contact with contaminated clothing or materials. The dangers of exposure are heightened when crocidolite, a asbestos' blue form is involved. Crocidolite fibers are smaller and more fragile making them more palatable to breathe in. They also can get deeper into lung tissue. It has been linked to more mesothelioma-related cases than other types of asbestos. The six major types of asbestos are chrysotile amosite, epoxiemite, tremolite, anthophyllite and actinolite. The most common forms of asbestos are chrysotile and epoxiemite, which together comprise the majority of commercial asbestos employed. The other four types of asbestos haven't been as widely used however they can be found in older buildings. They are less harmful than amosite and chrysotile, however they can pose a risk when mixed with other asbestos minerals or mined in close proximity to other naturally occurring mineral deposits, like vermiculite or talc. A number of studies have demonstrated an connection between exposure to asbestos and stomach cancer. Numerous studies have shown a link between asbestos exposure and stomach. However, the evidence is contradictory. Some researchers have reported an SMR (standardized death ratio) of 1.5 (95% confidence interval: 0.7-3.6), for all asbestos workers, while others report an SMR of 1,24 (95% confidence interval: 0.76-2.5), for those who work in chrysotile mines or chrysotile mills. The International Agency for Research on Cancer (IARC) has classified all asbestos types as carcinogenic. All asbestos types can cause mesothelioma however, the risk is dependent on how much exposure, the type of asbestos is involved, and how long the exposure lasts. The IARC has advised that abstaining from all asbestos forms is the most important thing to do, as this is the safest option for individuals. However, if someone has been exposed to asbestos in the past and suffer from an illness, such as mesothelioma or any other respiratory diseases They should seek advice from their doctor or NHS 111. Amphibole Amphiboles are groups of minerals which can form needle-like or prism-like crystals. They are an inosilicate minerals made of double chains of SiO4 molecules. They typically have a monoclinic structure in their crystals but some also have an orthorhombic structure. The general formula of an amphibole is A0-1B2C5T8O22(OH,F)2. The double chains are composed of (Si, Al)O4 tetrahedrons linked together in a series of six tetrahedrons. The tetrahedrons can be separated by strips of octahedral site. Amphibole minerals are found in igneous and metamorphic rocks. They are usually dark and hard. They can be difficult to distinguish from pyroxenes since they share similar hardness and color. They also share a similar cleavage pattern. Their chemistry can allow for a variety of compositions. The chemical compositions and crystal structures of the different minerals in amphibole can be used to determine their composition. The five asbestos types belonging to the amphibole family are chrysotile, anthophyllite, amosite and crocidolite. They also include actinolite. Each variety of asbestos has distinct characteristics. Crocidolite is the most dangerous asbestos kind. It is composed of sharp fibers that can easily be breathed into the lungs. Anthophyllite has a brownish to yellowish color and is made primarily of magnesium and iron. This kind of stone was used to create cement and insulation materials. Amphiboles are a challenge to analyze due to their complex chemical structure and the numerous substitutions. Therefore, a detailed analysis of their composition requires special methods. The most common methods of identifying amphiboles include EDS, WDS, and XRD. These methods are only able to provide approximate identifications. For instance, they are unable to distinguish between magnesio-hastingsite from magnesio-hornblende. These techniques also don't distinguish between ferro-hornblende as well as pargasite.