Asbestos is a naturally occurring mineral that was commonly used in building materials and insulations for years. It was considered a versatile and useful material due to its heat-resistant and fire-retardant properties. However, it was later found to be extremely dangerous when inhaled, leading to fatal respiratory diseases such as mesothelioma, lung cancer, and asbestosis.

Asbestos is hazardous because its fibers are microscopic and easily inhaled, leading to its accumulation in the lungs, where they can cause damage that could take years or even decades to manifest. The most significant risk associated with asbestos is during its removal and disposal process. This is because if the fibers are disturbed, they can be released into the air, leaving them inhaled, increasing the chances of adverse health effects. Therefore, it is essential to dispose of it safely to avoid contamination.