Asbestos Procedure

Asbestos refers to a group of naturally occurring fibrous minerals that were widely used in various industries due to their durability, fire resistance, and insulation properties.

History of Use

Asbestos has been mined and used for thousands of years, with the ancient Greeks and Romans using it in clothing, lamps, and other products. However, its widespread use began in the late 19th century, particularly in the construction, shipbuilding, and automotive industries.

Types of Asbestos

There are six types of asbestos, which are divided into two main categories: serpentine and amphibole.

• Serpentine:
  • Chrysotile (white asbestos): the most commonly used type, accounting for about 90% of all asbestos used
• Amphibole:
  • Crocidolite (blue asbestos)
  • Amosite (brown asbestos)
  • Tremolite
  • Anthophyllite
  • Actinolite

Risks and Hazards

Asbestos is a known human carcinogen, and exposure to it can cause serious health problems, including:

• Lung cancer
• Mesothelioma (a rare form of cancer that affects the lining of the lungs, abdomen, or heart)
• Asbestosis (a chronic lung disease caused by inhaling asbestos fibers)
• Pleural plaques and thickening (scarring of the lungs)

Regulations and Bans

Due to the health risks associated with asbestos, many countries have implemented regulations and bans on its use. In the United States, the Environmental Protection Agency (EPA) has banned the use of asbestos in most products, while the Occupational Safety and Health Administration (OSHA) sets strict standards for worker exposure.

Removal and Disposal

Asbestos removal is a highly regulated process that requires specialized training and equipment. It involves:

• Containment of the affected area to prevent fiber release
• Use of personal protective equipment (PPE) by workers
• Wetting of asbestos materials to reduce fiber release
• Removal and disposal of asbestos-containing materials in accordance with local regulations

Medical Surveillance

Individuals who have been exposed to asbestos should undergo regular medical surveillance, including:

• Chest X-rays
• Pulmonary function tests (PFTs)
• Computed tomography (CT) scans
• Biennial physical exams

Treatment and Compensation

Treatment for asbestos-related diseases typically focuses on managing symptoms and slowing disease progression. In some cases, compensation may be available to individuals who have developed asbestos-related illnesses due to occupational exposure.