• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Types of Asbestos

All six kinds of asbestos occur naturally as bundles of pliable and thin fibres. They are resistant to heat, fire as well as chemical and electrical conductivity. They also have exceptional tensile strength and wear. Asbestos can be found in a wide range of products like floor tiles, insulation, paint and 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 utilized because it was fireproof, inexpensive and durable. It was found to be extremely harmful and connected to cancers like mesothelioma. While some countries still make use of asbestos, a complete global ban is now needed.

Health care professionals continue to warn that all types of asbestos, including chrysotile, are carcinogenic and any amount of exposure to asbestos is safe. Companies who mine and sell asbestos claim that chrysotile's safety is better than other forms of the mineral because it's tightly packaged and non-friable.

Although this type of asbestos is less harmful than amphibole asbestos it is still a risk to handle. Chrysotile, the most widely mined asbestos and the one responsible for the majority of mesothelioma cancer cases in the world. Chrysotile is a golden or brown yellow fibrous material that appears like threads and feels supple to the touch. Under an electron microscope, the fibres look more like tubes and are made up of structural layers of the mineral that are rolled in spiral form.

Chrysotile has been proven to cause a variety of diseases such as pleural mesothelioma lung cancer, and other respiratory problems. It has been linked to cardiovascular diseases and gastrointestinal issues. Those who work with chrysotile are especially susceptible to developing these illnesses because they are frequently in contact with the mineral. Asbestos chrysotile was previously widely used in auto and construction repair. It may be present in older homes and vehicles.

Amosite

There are six kinds of naturally occurring silicate fibrous minerals that were used as asbestos. Each mineral has its unique chemical composition and properties however, all six are linked to increased risk of mesothelioma. They include the amphibole and serpentine minerals Chrysotile (white asbestos) and crocidolite. They also include amosite and anthophyllite as well as tremolite.

Chrysotile is the most popular asbestos type in the United States. Many businesses and homes have it in their roofs, walls, and floors. It was also used in automotive brake gaskets, linings for boilers, gaskets and seals, thermal insulation and sealing. Other asbestos products that contain Chrysotile include shingles, cement sheets and pipe insulation.

All forms of asbestos pose dangers when inhaled. Inhaling any form of asbestos can lead to mesothelioma or lung cancer as well as other lung diseases. Inhalation is the most common method of exposure to asbestos. However, it can also happen when working with or handling the asbestos fibres. Exposure to asbestos can be particularly hazardous if the materials are friable, which means they crumble easily and may be inhaled as dust particles.

Friability is dependent on the fibers' thickness and their length. Longer and thicker fibres are more likely to penetrate deep into the lungs, while thinner and shorter fibres are less likely to do so.

The most popular method to expose workers to asbestos is by working with or removing asbestos. Asbestos is a fine, crystallized material that releases dust into the air when crushed or sanded. When asbestos is swept away or vacuumed, it could release tiny fibres in the air. This is because a sweeping action can cause the fibres break apart when vacuuming them, while causing them to stick to other surfaces.

Crocidolite

Amphibole asbestos is different from serpentine asbestos (chrysotile) is composed of long straight fibres, which are soft and brittle. They are also more hazardous 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 can be found in natural deposits with the chrysotile. These other asbestos minerals may be contaminants in crocidolite combined with chrysotile in the deposit.

Asbestos is used in a variety of items including asbestos claim cement pipe and sheets as well as friction materials for car brakes, gaskets, asbestos claim and coatings. The fibres can be weaved into paper, fabrics, mastics or threads, or bound with Portland cement, resins or plastics. The length and size of the fibres will determine the best application. The shorter fibres can be utilized for electrical insulation, filters, and flooring, whereas the longer ones are utilized for asbestos sheets, cement pipes, and flooring.

A number of studies have reported an association between exposure to asbestos and cancer of the stomach. The results of these studies vary, however the conclusions are influenced by the relatively sparse literature on the subject. In general, the risk of developing stomach cancer is seen to increase as the cumulative exposure to asbestos increases. However, the risk is lessened when the latency since first exposure is taken into account.

Other types of asbestos have been implicated in the formation of mesothelioma, a malignant tumor that affects the chest and abdomen (Mesothelioma). Children who are exposed to asbestos are more likely to develop mesothelioma. The reasons for this are not understood.

Lung cancer

Lung cancer is one of the most frequent illnesses caused by asbestos. It is caused by exposure to asbestos over a long time and is more dangerous than any other asbestos-related disease. It can affect the lungs, and sometimes other organs, such as the stomach or heart. It can also cause mesothelioma - a rare form of cancer that affects the lining of the lungs.

Asbestos is one of six naturally occurring fibrous silicate minerals. It is present in a variety of different products. It was once widely used in construction, but has since been banned because of its negative effects.

Most people don't become sick from a small amount of asbestos in the air. People who do get sick are usually exposed to asbestos on a regular basis during a specific job and for a long amount of time. The heaviest exposures tend to be in jobs such as shipbuilding, mining construction, insulation and construction. In recent years, federal regulations have helped reduce asbestos' use and it is now present in fewer buildings. It is still in some older household items, like crayons for children and toys.

All forms of asbestos can cause lung diseases like mesothelioma and asbestosis among other illnesses. Chrysotile is the most well-known form of asbestos. Crocidolite and amphibole are also types of asbestos.

When asbestos-containing materials are disturbed, they release microscopic fibers that are then airborne and inhaled. These fibres could get trapped inside the lungs if inhaled. Asbestos fibres can cause inflammation and scarring of the lungs. This can cause lung cancer mesothelioma and other illnesses that can take years to develop. Other factors that increase the risk of developing an asbestos-related disease include smoking cigarettes and having an ancestor with the condition.

Mesothelioma

When asbestos is used in the production of insulation or in the construction of homes and buildings, it releases tiny asbestos fibers into air. The fibers can be taken in by swallowing or inhalation which can lead to serious health conditions such as mesothelioma.

Mesothelioma, a type of cancer that grows in the lining of organs, called the mesothelium. Mesothelioma most commonly affects the lining of the lungs (pleural mesothelioma) and the abdomen (peritoneal mesothelioma). In certain cases it can also be found in the heart's lining (pericardium mesothelioma) or testicles (tunica vaginalis mesothelioma).

Asbestos victims are most likely to develop mesothelioma as result of exposure to asbestos at work. Mesothelioma also can affect family members of asbestos workers. Mesothelioma can be difficult recognize because symptoms aren't specific and often mimic those of more common diseases. This is why mesothelioma is often misdiagnosed and sufferers may not receive the treatment they need.

A visit to your doctor is the first step in diagnosing mesothelioma. The doctor will take an exhaustive medical history and ask about your prior asbestos exposure. This will allow them to determine if you are at an increased risk of contracting the disease.

Your doctor will determine the type of mesothelioma in your body after a mesothelioma has been diagnosed. Pleural mesothelioma is by far the most commonly encountered form of the disease, and accounts for around 80percent of mesothelioma diagnoses each year. The other two kinds are peritoneal mesothelioma, and a rare biphasic version of mesothelioma, which contains epithelioid and sarcomatoid cell types. The type of mesothelioma you have will help your doctor decide on the best treatment options for you. Depending on your location and the type of mesothelioma you have, treatment may improve your chances of survival.