What Is Asbestos?



natural material, asbestos is a group of 6 silicon based minerals that have historically been used for coupling of noble traits. Asbestos consists of microscopic, fibrous crystals that are resistant to heat and chemicals and have enormous tensile strength and flexibility. By nature, the material is hazardous if inhaled can cause serious health problems such as lung cancer, asbestosis and mesothelioma.

The first documented by the ancient Greeks, they acknowledged the valuable properties of matter, while also moderately aware of the dangers. "Strabo" the Greek geographer became aware of significant permanent damage to the lungs of slaves who worked with the material, to mining and weaving the cloth.

Wealthy Persians, Greeks and Romans used for asbestos tablecloths and garments, they often show visitors how the material can be cleaned in a fire. It has become a trendy status symbol as a number of cultures believed the material of animal hairs residential fires known as' Samandar'.

By 19 century, asbestos has become commercially exploited as providing many properties unobtainable from other materials. It has been used in fireproofing, brick, pipe insulation and roofing to name a few, and use were not limited to buildings. The ships are usually equipped with the material as insulation and fire protection, especially during the Second World War.

In the early 1900s, researchers have noted high rates of mortality and lung disease in asbestos mining areas and in the 1930s, scientists officially diagnosed with suffering from 'asbestosis' and 'Mesothelioma' s direct link to asbestos exposure.

By 2000, all production and use of all types of asbestos is prohibited and November 2006 the UK government introduced strict regulations in order to reduce contact with materijalom.Zakonodavstva prohibit the use of materials, but also provide strict guidelines on how to manage existing asbestos .

Belum ada Komentar untuk "What Is Asbestos?"

Posting Komentar

Iklan Atas Artikel

Iklan Tengah Artikel 1

Iklan Tengah Artikel 2

Iklan Bawah Artikel