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Types of Asbestos

All six kinds of asbestos naturally form strings of pliable and durable fibres. They are resistant against heat, chemicals, fire and electrical conductivity. They have a very high tensile as well as wear strength. Asbestos can be found in a variety of products including floor tiles, insulation paint, as well as heat-resistant fabrics.

Chrysotile

Before it was banned in the year 1980 Chrysotile (also known as white asbestos) was the most frequently used form of the mineral. It was due to its being cheap, durable and fireproof. However, it was found to be extremely dangerous and was linked to mesothelioma and other diseases. While some countries continue to use asbestos, a total global ban is now needed.

Health care professionals are continuing to warn that all types of asbestos, including chrysotile are carcinogenic and no amount of exposure is safe. Companies that mine and sell asbestos claim that chrysotile is safer than earlier versions of the mineral because it is tightly packaged and non-friable.

While this form of asbestos is less hazardous than amphibole asbestos it is nevertheless a danger to handle. Chrysotile is the most commonly mined asbestos, and it is the one responsible for the majority of mesothelioma cases around the world. Chrysotile is a brown or golden yellow fibrous mineral that appears like threads, and feels soft to the touch. When examined with electron microscopy the fibers look more like tubes. They are actually a mixture of structural layers of minerals that are rolled into a spiral shape.

Chrysotile is known to trigger numerous illnesses, including pleural mesothelioma and lung cancer. It has also been linked with gastrointestinal issues and cardiovascular diseases. Those who work with chrysotile are particularly susceptible to developing these diseases because they are exposed to the mineral. Asbestos chrysotile used to be extensively used in construction and auto repair. It can be found in older vehicles and homes.

Amosite

There are six types of naturally occurring silicate fibrous minerals that have been used as asbestos. Each mineral has a different chemical composition and properties. However they are all associated with a higher risk of mesothelioma. These include amphibole and serpentine minerals chrysotile, crocidolite (white asbestos) amosite (white asbestos), tremolite anthophyllite and tremolite.

Chrysotile is one of the most commonly used kind of asbestos found in the United States. Many homes and businesses have it in their walls, roofs, and floors. It was also used in automobile brake gaskets, linings for boilers, gaskets and seals and thermal insulation. Other asbestos products that contain Chrysotile comprise shingles, cement sheet and pipe insulation.

Inhaling asbestos in any form is risky. Inhaling any form of asbestos can cause lung cancer, mesothelioma and other conditions of the pleura. Exposure to asbestos is most typically caused by inhalation but it is also caused through the handling or work with fibres. Exposure to asbestos claim can be particularly risky if the material is friable. This means they are prone to breaking down easily and turn into airborne dust particles.

Friability is determined by the fibrillar thickness and their length. The longer and longer fibres are more likely to penetrate deeper into the lungs, while shorter and thinner fibres are less likely to do this.

The most common method to expose workers to asbestos is by working with or removing asbestos. Asbestos is a very fine, crystallized material that releases dust into the air when crushed or sanded. When asbestos is swept away or vacuumed, it can release small fibres in the air. This is due to the fact that sweeping could cause the fibres to break apart when vacuuming causes them to stick to surfaces.

Crocidolite

Amphibole asbestos unlike serpentine asbestos (chrysotile) is composed of long straight fibres which are fragile. They are also more harmful to inhale. Crocidolite amosite, tremolite and crocidolite are the most well-known forms of amphibole. Other forms include actinolite or anthophyllite. These types of asbestos case are commonly found in natural deposits, along with chrysotile asbestos. It is believed that the other asbestos minerals are also contaminants in crocidolite deposits, and could be mixed with the chrysotile asbestos in the deposit.

Asbestos is used in a myriad of products including asbestos cement pipe and sheets and friction materials used in car brakes, gaskets and coatings. The fibres can be woven into papers, fabrics, mastics and threads or tied with Portland cement resins or plastics. The length and size of the fibres will determine the best application. The shorter fibres can be used for textiles, electrical insulation, filters, and flooring, whereas the longer ones are utilized for asbestos sheets, pipes, and flooring.

Numerous studies have suggested a link between asbestos exposure and cancer of the stomach. These studies have produced varied results however the conclusions are limited due to the absence of research. The risk of developing cancer of the stomach appears to increase with increasing exposure to asbestos. However, the risk is diminished when the length of time from the first exposure is taken into consideration.

Other types of asbestos are involved in the development of mesothelioma (a malignant tumour affecting the abdominal lining and chest). It has been reported that children who are exposed to asbestos are at a higher chance of developing mesothelioma compared to adults. The reason for this is not understood.

Lung cancer

Lung cancer is among the most prevalent illnesses caused by asbestos. It is caused by exposure to asbestos and is more serious than other types of asbestos-related disease. It can affect the lungs and sometimes other organs, such as the heart or stomach. It can also cause mesothelioma, which is a rare form of cancer that affects the lining of the lungs.

Asbestos belongs to a group of six naturally occurring fibrous silicate minerals. It was extensively used in construction and can be found in a myriad of products.

Most people are not afflicted by low levels of asbestos in the air. People who do develop illness are often exposed to asbestos on a regular basis during a specific job and for a long amount of time. The most severe exposures tend to be in jobs such as shipbuilding, mining construction, insulation and construction. In recent years, government regulations have helped limit the use and amount of asbestos in construction sites. Some of the older household items, such as crayons and children's toys, still contain asbestos.

All types of asbestos are carcinogenic and can cause lung diseases such as mesothelioma, asbestosis and other illnesses. Chrysotile is the most widely recognised form of asbestos. Other asbestos types include amphibole and crocidolite.

When asbestos-containing material is disturbed, microscopic fibres are released into the air and could be inhaled. When inhaled, these fibres can be trapped deep within the lungs. Asbestos fibres can cause inflammation and scarring of the lung. This can lead to lung carcinoma mesothelioma, mesothelioma or other conditions that can take years to develop. Smoking and having a family background of asbestos-related illnesses are other factors which increase your chance of developing.

Mesothelioma

When asbestos is used for insulation or for the construction and renovation of homes, tiny asbestos fibres are released into the air. These fibers are then swallowed or inhaled and can cause serious health issues, such as mesothelioma.

Mesothelioma is a type of cancer that develops in the lining of organs, called the mesothelium. Mesothelioma typically affects the lung lining (pleural mesothelioma) and the abdomen (peritoneal mesothelioma). In some instances, it may also develop on the tissues of the heart or testicles.

Asbestos workers are more likely to develop mesothelioma as a result of exposure to asbestos at work. Mesothelioma may also affect family members of asbestos workers. It is often difficult to identify mesothelioma due to the fact that the symptoms aren't distinct and are often similar to symptoms of other diseases. In the end, mesothelioma is often misdiagnosed and sufferers may not receive the treatment they need.

A mesothelioma diagnosis starts with a visit to your doctor. Your doctor will ask you about your medical history including any asbestos exposure. This will allow them to determine if your likelihood of developing the disease is higher.

Once the mesothelioma diagnosis is confirmed, your doctor will determine what kind of mesothelioma that you have. Pleural mesothelioma, the most common type of this disease, accounts for approximately 80 percent of mesothelioma diagnoses each year. Other types include peritoneal and rare biphasic mesothelioma that contains epithelioid as well as sarcomatoid cancer cells. The type of mesothelioma will help your doctor determine the most appropriate treatment options for you. Treatment can improve your odds of surviving, depending on the type and location of your mesothelioma.