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The Dangers of Exposure to AsbestosAsbestos was found in thousands of commercial products before it was banned. According to research, asbestos exposure can cause cancer, as well as other health issues.You cannot tell if something is asbestos-containing by looking at it and you won’t be able to taste or smell it. Asbestos is only detectable when materials containing it are broken, drilled, or chipped.ChrysotileAt its peak, chrysotile made up for 95% of the asbestos produced. It was widely used in industries including construction insulation, fireproofing and insulation. Unfortunately, if workers were exposed to this toxic substance, they could develop mesothelioma as well as other asbestos related diseases. Since the 1960s, when mesothelioma was first becoming a concern, the use of asbestos has declined significantly. It is still found in many of the products we use today.Chrysotile is safe to use in the event that you have a complete safety and handling program in place. It has been determined that, at today’s controlled exposure levels, there is no unneeded risk to the people handling it. Inhaling airborne fibers has been strongly associated with lung fibrosis and lung cancer. This has been proven both for intensity (dose) as in the time of exposure.In one study, mortality rates were compared between a facility which used largely Chrysotile for the production of friction materials and the national death rate. It was concluded that for 40 years of processing asbestos chrysotile at low levels of exposure There was no significant excess mortality in this factory.Contrary to other types of asbestos, chrysotile fibers tend to be smaller. They can pass through the lungs and pass into the bloodstream. This makes them much more likely to cause ill-health consequences than longer fibres.When chrysotile gets mixed with cement, it is very difficult for the fibres to become airborne and pose any health risk. Fibre cement products are used in a variety of locations around the world, including schools and hospitals.Studies have shown that chrysotile’s risk is lower to cause disease than amphibole asbestos like crocidolite and amosite. Amphibole types like these are the primary cause of mesothelioma and other asbestos-related diseases. When chrysotile is combined with cement, it creates a tough, flexible building product that can withstand the most extreme conditions in the weather and other environmental dangers. It is also easy to clean up after use. Asbestos fibres can be easily removed by a professional and safely removed.AmositeAsbestos is a category of silicate fibrous minerals that are found naturally in specific kinds of rock formations. It consists of six general groups: serpentine, amphibole, tremolite, anthophyllite and crocidolite (IARC 1973).Asbestos minerals comprise long, thin fibers that range in length from fine to wide. They can also be straight or curled. These fibres can be found in nature as bundles or individual fibrils. Asbestos is also found in powder form (talc), or combined with other minerals in order to create talcum powder or vermiculite. They are used extensively in consumer products such as baby powder, cosmetics, and face powder.Asbestos was heavily used in the first two thirds of the 20th century for construction of ships, insulation, fireproofing, and various other construction materials. The majority of asbestos-containing exposures to the workplace were in the air, but some workers were also exposed to asbestos-bearing rock fragments and contaminated vermiculite. Exposures varied from industry industry, era to era and geographic location.Most of the occupational exposures to asbestos were caused by inhalation, however some workers were also exposed through skin contact or by eating food contaminated with asbestos. columbus asbestos lawyer is currently only found in the environment due to the natural weathering of mined ore and deterioration of contaminated products such as insulation, car brakes and clutches and ceiling and floor tiles.There is growing evidence that amphibole fibres from non-commercial sources could also be carcinogenic. These fibers aren’t weaved like the fibrils in amphibole or serpentine, they are loose, flexible, and needle-like. These fibers are found in the cliffs, mountains and sandstones of a variety of countries.Asbestos may enter the environment in a variety of ways, including through airborne particles. It can also be absorbed into water or soil. This can be triggered by both natural (weathering of asbestos-bearing rock) and anthropogenic sources (disintegration of asbestos-containing wastes and disposal in landfill sites). Asbestos contamination of ground and surface water is mostly a result of natural weathering, however it has also been triggered by anthropogenic activities such as milling and mining demolition and dispersal asbestos-containing materials as well as the disposal of contaminated dumping ground in landfills (ATSDR 2001). Inhalation exposure to asbestos fibres is the most common cause of illness among people exposed to asbestos at work.CrocidoliteInhalation exposure is the most popular method of exposure to asbestos fibres. These fibres can enter the lung and cause serious health issues. Mesothelioma, asbestosis, and other diseases are caused by asbestos fibres. Exposure to fibers can occur in a variety of ways, for example, contact with contaminated clothing or building materials. The dangers of this kind of exposure are higher when crocidolite, a asbestos in the blue form is involved. Crocidolite fibers are smaller and more fragile and therefore easier to inhale. They also can get deeper within lung tissues. It has been linked to a larger number of mesothelioma cases than any other type of asbestos.The six major types of asbestos are chrysotile amosite, epoxiemite, tremolite anthophyllite, and actinolite. Chrysotile and amosite are among the most commonly used types of asbestos and account for 95% of all asbestos used in commercial construction. The other four asbestos types are not as well-known, but can still be found in older structures. They aren’t as hazardous as amosite or chrysotile, but they can still be a danger when combined with other minerals or when mined close to other mineral deposits such as vermiculite and talc.Numerous studies have proven the connection between stomach cancer and asbestos exposure. The evidence isn’t unanimous. Some researchers have cited an SMR (standardized death ratio) of 1.5 (95% confidence interval: 0.7-3.6), for all asbestos workers, while others have reported an SMR of 1,24 (95 percent confidence interval: 0.76-2.5), for those working in chrysotile mines or chrysotile mills.The International Agency for Research on Cancer (IARC) has classed all asbestos types 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 how long exposure lasts. IARC has declared that the best choice for people is to stay clear of all types of asbestos. However, if a person has been exposed to asbestos in the past and are suffering from an illness such as mesothelioma or other respiratory illnesses it is recommended that they seek advice from their doctor or NHS 111.AmphiboleAmphiboles are groups of minerals that form needle-like or prism-like crystals. They are a type inosilicate mineral made up of double chains of SiO4 molecules. They usually have a monoclinic crystal system however some may 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 by tetrahedron rings made of six. The tetrahedrons are separated by strips of octahedral sites.Amphibole minerals can be found in igneous and metamorphic rocks. They are usually dark and hard. They can be difficult to differentiate from pyroxenes because they have similar hardness and colors. They also share a similar Cleavage. However, their chemistry allows for the use of a variety of compositions. The chemical compositions and crystal structure of the various mineral groups found in amphibole may be used to identify them.Amphibole asbestos consists of chrysotile, and the five asbestos types: amosite, anthophyllite (crocidolite) amosite (actinolite), and amosite. While the most popular form of asbestos is chrysotile, each variety has its own unique characteristics. Crocidolite is the most dangerous asbestos kind. It contains sharp fibers that can be easily breathed into the lungs. Anthophyllite ranges from brown to yellowish in color and is composed of magnesium and iron. It was previously used in products like cement and insulation materials.Amphibole minerals are hard to analyze due to their an intricate chemical structure and a variety of substitutions. Therefore, a thorough analysis of their composition requires special methods. EDS, WDS and XRD are the most common methods for identifying amphiboles. However, these methods only give approximate identifications. For instance, these methods can’t distinguish between magnesio hastingsite and magnesio-hornblende. Moreover, these techniques do not distinguish between ferro-hornblende as well as pargasite.